[a53ae5] | 1 | /**************************************** |
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| 2 | * Computer Algebra System SINGULAR * |
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| 3 | ****************************************/ |
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| 4 | |
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| 5 | /* |
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| 6 | * ABSTRACT: table driven kernel interface, used by interpreter |
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| 7 | */ |
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| 8 | |
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| 9 | #include <stdlib.h> |
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| 10 | #include <string.h> |
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| 11 | #include <ctype.h> |
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| 12 | #include <stdio.h> |
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| 13 | #include <time.h> |
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| 14 | #include <unistd.h> |
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| 15 | |
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[762407] | 16 | #include "config.h" |
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[75f10d] | 17 | #include <coeffs/bigintmat.h> |
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[a53ae5] | 18 | #include <kernel/mod2.h> |
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| 19 | #include <Singular/tok.h> |
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[0fb34ba] | 20 | #include <misc/options.h> |
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[a53ae5] | 21 | #include <Singular/ipid.h> |
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[0fb34ba] | 22 | #include <misc/intvec.h> |
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[a53ae5] | 23 | #include <omalloc/omalloc.h> |
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[737a68] | 24 | #include <kernel/polys.h> |
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[a53ae5] | 25 | #include <kernel/febase.h> |
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| 26 | #include <Singular/sdb.h> |
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| 27 | #include <kernel/ideals.h> |
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[0fb34ba] | 28 | #include <polys/prCopy.h> |
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| 29 | #include <polys/matpol.h> |
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[a53ae5] | 30 | #include <kernel/kstd1.h> |
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| 31 | #include <kernel/timer.h> |
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[d914cf0] | 32 | |
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| 33 | #include <kernel/preimage.h> |
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| 34 | |
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[a53ae5] | 35 | #include <Singular/subexpr.h> |
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| 36 | #include <Singular/lists.h> |
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| 37 | #include <kernel/modulop.h> |
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| 38 | #ifdef HAVE_RINGS |
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[b5f5444] | 39 | #include <coeffs/rmodulon.h> |
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| 40 | #include <coeffs/rmodulo2m.h> |
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| 41 | #include <coeffs/rintegers.h> |
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[a53ae5] | 42 | #endif |
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[0fb34ba] | 43 | #include <coeffs/numbers.h> |
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[a53ae5] | 44 | #include <kernel/stairc.h> |
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[0fb34ba] | 45 | #include <polys/monomials/maps.h> |
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[a53ae5] | 46 | #include <Singular/maps_ip.h> |
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| 47 | #include <kernel/syz.h> |
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[0fb34ba] | 48 | #include <polys/weight.h> |
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[a53ae5] | 49 | #include <Singular/ipconv.h> |
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| 50 | #include <Singular/ipprint.h> |
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| 51 | #include <Singular/attrib.h> |
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| 52 | #include <Singular/silink.h> |
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[b5f5444] | 53 | #include <polys/sparsmat.h> |
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[a53ae5] | 54 | #include <kernel/units.h> |
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| 55 | #include <Singular/janet.h> |
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| 56 | #include <kernel/GMPrat.h> |
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| 57 | #include <kernel/tgb.h> |
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| 58 | #include <kernel/walkProc.h> |
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[0fb34ba] | 59 | #include <polys/mod_raw.h> |
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[a53ae5] | 60 | #include <Singular/MinorInterface.h> |
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| 61 | #include <kernel/linearAlgebra.h> |
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| 62 | #include <Singular/misc_ip.h> |
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[15ff9a] | 63 | #include <Singular/linearAlgebra_ip.h> |
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[a53ae5] | 64 | #ifdef HAVE_FACTORY |
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[47417b] | 65 | # include <polys/clapsing.h> |
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[a53ae5] | 66 | # include <kernel/kstdfac.h> |
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| 67 | #endif /* HAVE_FACTORY */ |
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| 68 | #ifdef HAVE_FACTORY |
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| 69 | # include <kernel/fglm.h> |
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[1450c9] | 70 | # include <Singular/fglm.h> |
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[a53ae5] | 71 | #endif /* HAVE_FACTORY */ |
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| 72 | #include <Singular/interpolation.h> |
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| 73 | |
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[a2faa3] | 74 | #include <Singular/blackbox.h> |
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| 75 | #include <Singular/newstruct.h> |
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[a53ae5] | 76 | #include <Singular/ipshell.h> |
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[b5f5444] | 77 | //#include <kernel/mpr_inout.h> |
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[a53ae5] | 78 | |
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| 79 | #include <kernel/timer.h> |
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| 80 | |
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[1cbb1f4] | 81 | #include <polys/coeffrings.h> |
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[a374b8] | 82 | |
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[4b7db8] | 83 | lists rDecompose(const ring r); |
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| 84 | ring rCompose(const lists L, const BOOLEAN check_comp=TRUE); |
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[a374b8] | 85 | |
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| 86 | |
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[73659a] | 87 | // defaults for all commands: NO_PLURAL | NO_RING | ALLOW_ZERODIVISOR |
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| 88 | |
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[a53ae5] | 89 | #ifdef HAVE_PLURAL |
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[b5f5444] | 90 | #include <kernel/ratgring.h> |
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[15ff9a] | 91 | #include <kernel/nc.h> |
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| 92 | #include <polys/nc/nc.h> |
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[118753] | 93 | #include <polys/nc/sca.h> |
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[a53ae5] | 94 | #define ALLOW_PLURAL 1 |
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| 95 | #define NO_PLURAL 0 |
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| 96 | #define COMM_PLURAL 2 |
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| 97 | #define PLURAL_MASK 3 |
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| 98 | #else /* HAVE_PLURAL */ |
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| 99 | #define ALLOW_PLURAL 0 |
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| 100 | #define NO_PLURAL 0 |
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| 101 | #define COMM_PLURAL 0 |
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| 102 | #define PLURAL_MASK 0 |
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| 103 | #endif /* HAVE_PLURAL */ |
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| 104 | |
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| 105 | #ifdef HAVE_RINGS |
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| 106 | #define RING_MASK 4 |
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[73659a] | 107 | #define ZERODIVISOR_MASK 8 |
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[a53ae5] | 108 | #else |
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| 109 | #define RING_MASK 0 |
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[73659a] | 110 | #define ZERODIVISOR_MASK 0 |
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[a53ae5] | 111 | #endif |
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| 112 | #define ALLOW_RING 4 |
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| 113 | #define NO_RING 0 |
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[73659a] | 114 | #define NO_ZERODIVISOR 8 |
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| 115 | #define ALLOW_ZERODIVISOR 0 |
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| 116 | |
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| 117 | static BOOLEAN check_valid(const int p, const int op); |
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[a53ae5] | 118 | |
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| 119 | /*=============== types =====================*/ |
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| 120 | struct sValCmdTab |
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| 121 | { |
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| 122 | short cmd; |
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| 123 | short start; |
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| 124 | }; |
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| 125 | |
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| 126 | typedef sValCmdTab jjValCmdTab[]; |
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| 127 | |
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| 128 | struct _scmdnames |
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| 129 | { |
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| 130 | char *name; |
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| 131 | short alias; |
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| 132 | short tokval; |
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| 133 | short toktype; |
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| 134 | }; |
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| 135 | typedef struct _scmdnames cmdnames; |
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| 136 | |
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| 137 | |
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| 138 | typedef char * (*Proc1)(char *); |
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| 139 | struct sValCmd1 |
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| 140 | { |
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| 141 | proc1 p; |
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| 142 | short cmd; |
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| 143 | short res; |
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| 144 | short arg; |
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| 145 | short valid_for; |
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| 146 | }; |
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| 147 | |
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| 148 | typedef BOOLEAN (*proc2)(leftv,leftv,leftv); |
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| 149 | struct sValCmd2 |
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| 150 | { |
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| 151 | proc2 p; |
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| 152 | short cmd; |
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| 153 | short res; |
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| 154 | short arg1; |
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| 155 | short arg2; |
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| 156 | short valid_for; |
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| 157 | }; |
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| 158 | |
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| 159 | typedef BOOLEAN (*proc3)(leftv,leftv,leftv,leftv); |
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| 160 | struct sValCmd3 |
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| 161 | { |
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| 162 | proc3 p; |
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| 163 | short cmd; |
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| 164 | short res; |
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| 165 | short arg1; |
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| 166 | short arg2; |
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| 167 | short arg3; |
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| 168 | short valid_for; |
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| 169 | }; |
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| 170 | struct sValCmdM |
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| 171 | { |
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| 172 | proc1 p; |
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| 173 | short cmd; |
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| 174 | short res; |
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| 175 | short number_of_args; /* -1: any, -2: any >0, .. */ |
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| 176 | short valid_for; |
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| 177 | }; |
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| 178 | |
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| 179 | typedef struct |
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| 180 | { |
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| 181 | cmdnames *sCmds; /**< array of existing commands */ |
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| 182 | struct sValCmd1 *psValCmd1; |
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| 183 | struct sValCmd2 *psValCmd2; |
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| 184 | struct sValCmd3 *psValCmd3; |
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| 185 | struct sValCmdM *psValCmdM; |
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| 186 | int nCmdUsed; /**< number of commands used */ |
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| 187 | int nCmdAllocated; /**< number of commands-slots allocated */ |
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| 188 | int nLastIdentifier; /**< valid indentifieres are slot 1..nLastIdentifier */ |
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| 189 | } SArithBase; |
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| 190 | |
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| 191 | /*---------------------------------------------------------------------* |
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| 192 | * File scope Variables (Variables share by several functions in |
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| 193 | * the same file ) |
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| 194 | * |
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| 195 | *---------------------------------------------------------------------*/ |
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| 196 | static SArithBase sArithBase; /**< Base entry for arithmetic */ |
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| 197 | |
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| 198 | /*---------------------------------------------------------------------* |
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| 199 | * Extern Functions declarations |
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| 200 | * |
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| 201 | *---------------------------------------------------------------------*/ |
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| 202 | static int _gentable_sort_cmds(const void *a, const void *b); |
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| 203 | extern int iiArithRemoveCmd(char *szName); |
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| 204 | extern int iiArithAddCmd(const char *szName, short nAlias, short nTokval, |
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| 205 | short nToktype, short nPos=-1); |
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| 206 | |
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| 207 | /*============= proc =======================*/ |
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| 208 | static BOOLEAN jjLOAD(leftv res, leftv v, BOOLEAN autoexport = FALSE); |
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| 209 | static int iiTabIndex(const jjValCmdTab dArithTab, const int len, const int op); |
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| 210 | static Subexpr jjMakeSub(leftv e); |
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| 211 | |
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| 212 | /*============= vars ======================*/ |
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| 213 | extern int cmdtok; |
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| 214 | extern BOOLEAN expected_parms; |
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| 215 | |
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| 216 | #define ii_div_by_0 "div. by 0" |
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| 217 | |
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| 218 | int iiOp; /* the current operation*/ |
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| 219 | |
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[15ff9a] | 220 | /*=================== simple helpers =================*/ |
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| 221 | poly pHeadProc(poly p) |
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| 222 | { |
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| 223 | return pHead(p); |
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[69672d] | 224 | } |
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[15ff9a] | 225 | |
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[91ef34] | 226 | int iiTokType(int op) |
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| 227 | { |
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| 228 | for (int i=0;i<sArithBase.nCmdUsed;i++) |
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| 229 | { |
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| 230 | if (sArithBase.sCmds[i].tokval==op) |
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| 231 | return sArithBase.sCmds[i].toktype; |
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| 232 | } |
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| 233 | return 0; |
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| 234 | } |
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| 235 | |
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[a53ae5] | 236 | /*=================== operations with 2 args.: static proc =================*/ |
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[f1918b] | 237 | /* must be ordered: first operations for chars (infix ops), |
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| 238 | * then alphabetically */ |
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[6c70ef] | 239 | |
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[75f10d] | 240 | static BOOLEAN jjOP_BIM_I(leftv res, leftv u, leftv v) |
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| 241 | { |
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| 242 | bigintmat* aa= (bigintmat *)u->Data(); |
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| 243 | int bb = (int)(long)(v->Data()); |
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| 244 | if (errorreported) return TRUE; |
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| 245 | bigintmat *cc=NULL; |
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| 246 | switch (iiOp) |
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| 247 | { |
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| 248 | case '+': cc=bimAdd(aa,bb); break; |
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| 249 | case '-': cc=bimSub(aa,bb); break; |
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| 250 | case '*': cc=bimMult(aa,bb); break; |
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| 251 | } |
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| 252 | res->data=(char *)cc; |
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| 253 | return cc==NULL; |
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| 254 | } |
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| 255 | static BOOLEAN jjOP_I_BIM(leftv res, leftv u, leftv v) |
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| 256 | { |
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| 257 | return jjOP_BIM_I(res, v, u); |
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| 258 | } |
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| 259 | static BOOLEAN jjOP_BIM_BI(leftv res, leftv u, leftv v) |
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| 260 | { |
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| 261 | bigintmat* aa= (bigintmat *)u->Data(); |
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| 262 | number bb = (number)(v->Data()); |
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| 263 | if (errorreported) return TRUE; |
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| 264 | bigintmat *cc=NULL; |
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| 265 | switch (iiOp) |
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| 266 | { |
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| 267 | case '*': cc=bimMult(aa,bb,coeffs_BIGINT); break; |
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| 268 | } |
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| 269 | res->data=(char *)cc; |
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| 270 | return cc==NULL; |
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| 271 | } |
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| 272 | static BOOLEAN jjOP_BI_BIM(leftv res, leftv u, leftv v) |
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| 273 | { |
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| 274 | return jjOP_BIM_BI(res, v, u); |
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| 275 | } |
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[a53ae5] | 276 | static BOOLEAN jjOP_IV_I(leftv res, leftv u, leftv v) |
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| 277 | { |
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| 278 | intvec* aa= (intvec *)u->CopyD(INTVEC_CMD); |
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| 279 | int bb = (int)(long)(v->Data()); |
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| 280 | if (errorreported) return TRUE; |
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| 281 | switch (iiOp) |
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| 282 | { |
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| 283 | case '+': (*aa) += bb; break; |
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| 284 | case '-': (*aa) -= bb; break; |
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| 285 | case '*': (*aa) *= bb; break; |
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| 286 | case '/': |
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| 287 | case INTDIV_CMD: (*aa) /= bb; break; |
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[6993c83] | 288 | case '%': (*aa) %= bb; break; |
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[a53ae5] | 289 | } |
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| 290 | res->data=(char *)aa; |
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| 291 | return FALSE; |
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| 292 | } |
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| 293 | static BOOLEAN jjOP_I_IV(leftv res, leftv u, leftv v) |
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| 294 | { |
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| 295 | return jjOP_IV_I(res,v,u); |
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| 296 | } |
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| 297 | static BOOLEAN jjOP_IM_I(leftv res, leftv u, leftv v) |
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| 298 | { |
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| 299 | intvec* aa= (intvec *)u->CopyD(INTVEC_CMD); |
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| 300 | int bb = (int)(long)(v->Data()); |
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| 301 | int i=si_min(aa->rows(),aa->cols()); |
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| 302 | switch (iiOp) |
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| 303 | { |
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| 304 | case '+': for (;i>0;i--) IMATELEM(*aa,i,i) += bb; |
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| 305 | break; |
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| 306 | case '-': for (;i>0;i--) IMATELEM(*aa,i,i) -= bb; |
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| 307 | break; |
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| 308 | } |
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| 309 | res->data=(char *)aa; |
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| 310 | return FALSE; |
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| 311 | } |
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| 312 | static BOOLEAN jjOP_I_IM(leftv res, leftv u, leftv v) |
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| 313 | { |
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| 314 | return jjOP_IM_I(res,v,u); |
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| 315 | } |
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| 316 | static BOOLEAN jjCOLON(leftv res, leftv u, leftv v) |
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| 317 | { |
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| 318 | int l=(int)(long)v->Data(); |
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| 319 | if (l>0) |
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| 320 | { |
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| 321 | int d=(int)(long)u->Data(); |
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| 322 | intvec *vv=new intvec(l); |
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| 323 | int i; |
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| 324 | for(i=l-1;i>=0;i--) { (*vv)[i]=d; } |
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| 325 | res->data=(char *)vv; |
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| 326 | } |
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| 327 | return (l<=0); |
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| 328 | } |
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| 329 | static BOOLEAN jjDOTDOT(leftv res, leftv u, leftv v) |
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| 330 | { |
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| 331 | res->data=(char *)new intvec((int)(long)u->Data(),(int)(long)v->Data()); |
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| 332 | return FALSE; |
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| 333 | } |
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| 334 | static void jjEQUAL_REST(leftv res,leftv u,leftv v); |
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| 335 | static BOOLEAN jjCOMPARE_IV(leftv res, leftv u, leftv v) |
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| 336 | { |
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| 337 | intvec* a = (intvec * )(u->Data()); |
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| 338 | intvec* b = (intvec * )(v->Data()); |
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| 339 | int r=a->compare(b); |
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| 340 | switch (iiOp) |
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| 341 | { |
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| 342 | case '<': |
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| 343 | res->data = (char *) (r<0); |
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| 344 | break; |
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| 345 | case '>': |
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| 346 | res->data = (char *) (r>0); |
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| 347 | break; |
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| 348 | case LE: |
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| 349 | res->data = (char *) (r<=0); |
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| 350 | break; |
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| 351 | case GE: |
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| 352 | res->data = (char *) (r>=0); |
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| 353 | break; |
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| 354 | case EQUAL_EQUAL: |
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| 355 | case NOTEQUAL: /* negation handled by jjEQUAL_REST */ |
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| 356 | res->data = (char *) (r==0); |
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| 357 | break; |
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| 358 | } |
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| 359 | jjEQUAL_REST(res,u,v); |
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| 360 | if(r==-2) { WerrorS("size incompatible"); return TRUE; } |
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| 361 | return FALSE; |
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| 362 | } |
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[75f10d] | 363 | static BOOLEAN jjCOMPARE_BIM(leftv res, leftv u, leftv v) |
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| 364 | { |
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| 365 | bigintmat* a = (bigintmat * )(u->Data()); |
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| 366 | bigintmat* b = (bigintmat * )(v->Data()); |
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| 367 | int r=a->compare(b); |
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| 368 | switch (iiOp) |
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| 369 | { |
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| 370 | case '<': |
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| 371 | res->data = (char *) (r<0); |
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| 372 | break; |
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| 373 | case '>': |
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| 374 | res->data = (char *) (r>0); |
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| 375 | break; |
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| 376 | case LE: |
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| 377 | res->data = (char *) (r<=0); |
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| 378 | break; |
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| 379 | case GE: |
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| 380 | res->data = (char *) (r>=0); |
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| 381 | break; |
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| 382 | case EQUAL_EQUAL: |
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| 383 | case NOTEQUAL: /* negation handled by jjEQUAL_REST */ |
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| 384 | res->data = (char *) (r==0); |
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| 385 | break; |
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| 386 | } |
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| 387 | jjEQUAL_REST(res,u,v); |
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| 388 | if(r==-2) { WerrorS("size incompatible"); return TRUE; } |
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| 389 | return FALSE; |
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| 390 | } |
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[a53ae5] | 391 | static BOOLEAN jjCOMPARE_IV_I(leftv res, leftv u, leftv v) |
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| 392 | { |
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| 393 | intvec* a = (intvec * )(u->Data()); |
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| 394 | int b = (int)(long)(v->Data()); |
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| 395 | int r=a->compare(b); |
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| 396 | switch (iiOp) |
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| 397 | { |
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| 398 | case '<': |
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| 399 | res->data = (char *) (r<0); |
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| 400 | break; |
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| 401 | case '>': |
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| 402 | res->data = (char *) (r>0); |
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| 403 | break; |
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| 404 | case LE: |
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| 405 | res->data = (char *) (r<=0); |
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| 406 | break; |
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| 407 | case GE: |
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| 408 | res->data = (char *) (r>=0); |
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| 409 | break; |
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| 410 | case EQUAL_EQUAL: |
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| 411 | case NOTEQUAL: /* negation handled by jjEQUAL_REST */ |
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| 412 | res->data = (char *) (r==0); |
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| 413 | break; |
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| 414 | } |
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| 415 | jjEQUAL_REST(res,u,v); |
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| 416 | return FALSE; |
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| 417 | } |
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| 418 | static BOOLEAN jjCOMPARE_P(leftv res, leftv u, leftv v) |
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| 419 | { |
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| 420 | poly p=(poly)u->Data(); |
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| 421 | poly q=(poly)v->Data(); |
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| 422 | int r=pCmp(p,q); |
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| 423 | if (r==0) |
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| 424 | { |
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| 425 | number h=nSub(pGetCoeff(p),pGetCoeff(q)); |
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| 426 | /* compare lead coeffs */ |
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| 427 | r = -1+nIsZero(h)+2*nGreaterZero(h); /* -1: <, 0:==, 1: > */ |
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| 428 | nDelete(&h); |
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| 429 | } |
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| 430 | else if (p==NULL) |
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| 431 | { |
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| 432 | if (q==NULL) |
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| 433 | { |
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| 434 | /* compare 0, 0 */ |
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| 435 | r=0; |
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| 436 | } |
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| 437 | else if(pIsConstant(q)) |
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| 438 | { |
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| 439 | /* compare 0, const */ |
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| 440 | r = 1-2*nGreaterZero(pGetCoeff(q)); /* -1: <, 1: > */ |
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| 441 | } |
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| 442 | } |
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| 443 | else if (q==NULL) |
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| 444 | { |
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| 445 | if (pIsConstant(p)) |
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| 446 | { |
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| 447 | /* compare const, 0 */ |
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| 448 | r = -1+2*nGreaterZero(pGetCoeff(p)); /* -1: <, 1: > */ |
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| 449 | } |
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| 450 | } |
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| 451 | switch (iiOp) |
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| 452 | { |
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| 453 | case '<': |
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| 454 | res->data = (char *) (r < 0); |
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| 455 | break; |
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| 456 | case '>': |
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| 457 | res->data = (char *) (r > 0); |
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| 458 | break; |
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| 459 | case LE: |
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| 460 | res->data = (char *) (r <= 0); |
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| 461 | break; |
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| 462 | case GE: |
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| 463 | res->data = (char *) (r >= 0); |
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| 464 | break; |
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| 465 | //case EQUAL_EQUAL: |
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| 466 | //case NOTEQUAL: /* negation handled by jjEQUAL_REST */ |
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| 467 | // res->data = (char *) (r == 0); |
---|
| 468 | // break; |
---|
| 469 | } |
---|
| 470 | jjEQUAL_REST(res,u,v); |
---|
| 471 | return FALSE; |
---|
| 472 | } |
---|
| 473 | static BOOLEAN jjCOMPARE_S(leftv res, leftv u, leftv v) |
---|
| 474 | { |
---|
| 475 | char* a = (char * )(u->Data()); |
---|
| 476 | char* b = (char * )(v->Data()); |
---|
| 477 | int result = strcmp(a,b); |
---|
| 478 | switch (iiOp) |
---|
| 479 | { |
---|
| 480 | case '<': |
---|
| 481 | res->data = (char *) (result < 0); |
---|
| 482 | break; |
---|
| 483 | case '>': |
---|
| 484 | res->data = (char *) (result > 0); |
---|
| 485 | break; |
---|
| 486 | case LE: |
---|
| 487 | res->data = (char *) (result <= 0); |
---|
| 488 | break; |
---|
| 489 | case GE: |
---|
| 490 | res->data = (char *) (result >= 0); |
---|
| 491 | break; |
---|
| 492 | case EQUAL_EQUAL: |
---|
| 493 | case NOTEQUAL: /* negation handled by jjEQUAL_REST */ |
---|
| 494 | res->data = (char *) (result == 0); |
---|
| 495 | break; |
---|
| 496 | } |
---|
| 497 | jjEQUAL_REST(res,u,v); |
---|
| 498 | return FALSE; |
---|
| 499 | } |
---|
| 500 | static BOOLEAN jjOP_REST(leftv res, leftv u, leftv v) |
---|
| 501 | { |
---|
| 502 | if (u->Next()!=NULL) |
---|
| 503 | { |
---|
| 504 | u=u->next; |
---|
| 505 | res->next = (leftv)omAllocBin(sleftv_bin); |
---|
| 506 | return iiExprArith2(res->next,u,iiOp,v); |
---|
| 507 | } |
---|
| 508 | else if (v->Next()!=NULL) |
---|
| 509 | { |
---|
| 510 | v=v->next; |
---|
| 511 | res->next = (leftv)omAllocBin(sleftv_bin); |
---|
| 512 | return iiExprArith2(res->next,u,iiOp,v); |
---|
| 513 | } |
---|
| 514 | return FALSE; |
---|
| 515 | } |
---|
| 516 | static BOOLEAN jjPOWER_I(leftv res, leftv u, leftv v) |
---|
| 517 | { |
---|
| 518 | int b=(int)(long)u->Data(); |
---|
| 519 | int e=(int)(long)v->Data(); |
---|
| 520 | int rc = 1; |
---|
| 521 | BOOLEAN overflow=FALSE; |
---|
| 522 | if (e >= 0) |
---|
| 523 | { |
---|
| 524 | if (b==0) |
---|
| 525 | { |
---|
| 526 | rc=(e==0); |
---|
| 527 | } |
---|
| 528 | else |
---|
| 529 | { |
---|
| 530 | int oldrc; |
---|
| 531 | while ((e--)!=0) |
---|
| 532 | { |
---|
| 533 | oldrc=rc; |
---|
| 534 | rc *= b; |
---|
| 535 | if (!overflow) |
---|
| 536 | { |
---|
| 537 | if(rc/b!=oldrc) overflow=TRUE; |
---|
| 538 | } |
---|
| 539 | } |
---|
| 540 | if (overflow) |
---|
| 541 | WarnS("int overflow(^), result may be wrong"); |
---|
| 542 | } |
---|
| 543 | res->data = (char *)((long)rc); |
---|
| 544 | if (u!=NULL) return jjOP_REST(res,u,v); |
---|
| 545 | return FALSE; |
---|
| 546 | } |
---|
| 547 | else |
---|
| 548 | { |
---|
| 549 | WerrorS("exponent must be non-negative"); |
---|
| 550 | return TRUE; |
---|
| 551 | } |
---|
| 552 | } |
---|
| 553 | static BOOLEAN jjPOWER_BI(leftv res, leftv u, leftv v) |
---|
| 554 | { |
---|
| 555 | int e=(int)(long)v->Data(); |
---|
| 556 | number n=(number)u->Data(); |
---|
| 557 | if (e>=0) |
---|
| 558 | { |
---|
[bf38a4] | 559 | n_Power(n,e,(number*)&res->data,coeffs_BIGINT); |
---|
[a53ae5] | 560 | } |
---|
| 561 | else |
---|
| 562 | { |
---|
| 563 | WerrorS("exponent must be non-negative"); |
---|
| 564 | return TRUE; |
---|
| 565 | } |
---|
| 566 | if (u!=NULL) return jjOP_REST(res,u,v); |
---|
| 567 | return FALSE; |
---|
| 568 | } |
---|
| 569 | static BOOLEAN jjPOWER_N(leftv res, leftv u, leftv v) |
---|
| 570 | { |
---|
| 571 | int e=(int)(long)v->Data(); |
---|
| 572 | number n=(number)u->Data(); |
---|
| 573 | int d=0; |
---|
| 574 | if (e<0) |
---|
| 575 | { |
---|
| 576 | n=nInvers(n); |
---|
| 577 | e=-e; |
---|
| 578 | d=1; |
---|
| 579 | } |
---|
| 580 | nPower(n,e,(number*)&res->data); |
---|
| 581 | if (d) nDelete(&n); |
---|
| 582 | if (u!=NULL) return jjOP_REST(res,u,v); |
---|
| 583 | return FALSE; |
---|
| 584 | } |
---|
| 585 | static BOOLEAN jjPOWER_P(leftv res, leftv u, leftv v) |
---|
| 586 | { |
---|
| 587 | int v_i=(int)(long)v->Data(); |
---|
[29c4ee] | 588 | if (v_i<0) |
---|
| 589 | { |
---|
[2e0b4b9] | 590 | WerrorS("exponent must be non-negative"); |
---|
[29c4ee] | 591 | return TRUE; |
---|
| 592 | } |
---|
[a53ae5] | 593 | poly u_p=(poly)u->CopyD(POLY_CMD); |
---|
| 594 | if ((u_p!=NULL) |
---|
[69672d] | 595 | && ((v_i!=0) && |
---|
[f3fb4d] | 596 | ((long)pTotaldegree(u_p) > (signed long)currRing->bitmask / (signed long)v_i))) |
---|
[a53ae5] | 597 | { |
---|
| 598 | Werror("OVERFLOW in power(d=%ld, e=%d, max=%ld)", |
---|
| 599 | pTotaldegree(u_p),v_i,currRing->bitmask); |
---|
| 600 | pDelete(&u_p); |
---|
| 601 | return TRUE; |
---|
| 602 | } |
---|
| 603 | res->data = (char *)pPower(u_p,v_i); |
---|
| 604 | if (u!=NULL) return jjOP_REST(res,u,v); |
---|
| 605 | return errorreported; /* pPower may set errorreported via Werror */ |
---|
| 606 | } |
---|
| 607 | static BOOLEAN jjPOWER_ID(leftv res, leftv u, leftv v) |
---|
| 608 | { |
---|
[d84a4d] | 609 | res->data = (char *)id_Power((ideal)(u->Data()),(int)(long)(v->Data()), currRing); |
---|
[a53ae5] | 610 | if (u!=NULL) return jjOP_REST(res,u,v); |
---|
| 611 | return FALSE; |
---|
| 612 | } |
---|
| 613 | static BOOLEAN jjPLUSMINUS_Gen(leftv res, leftv u, leftv v) |
---|
| 614 | { |
---|
| 615 | u=u->next; |
---|
| 616 | v=v->next; |
---|
| 617 | if (u==NULL) |
---|
| 618 | { |
---|
| 619 | if (v==NULL) return FALSE; /* u==NULL, v==NULL */ |
---|
| 620 | if (iiOp=='-') /* u==NULL, v<>NULL, iiOp=='-'*/ |
---|
| 621 | { |
---|
| 622 | do |
---|
| 623 | { |
---|
| 624 | if (res->next==NULL) |
---|
| 625 | res->next = (leftv)omAlloc0Bin(sleftv_bin); |
---|
| 626 | leftv tmp_v=v->next; |
---|
| 627 | v->next=NULL; |
---|
| 628 | BOOLEAN b=iiExprArith1(res->next,v,'-'); |
---|
| 629 | v->next=tmp_v; |
---|
| 630 | if (b) |
---|
| 631 | return TRUE; |
---|
| 632 | v=tmp_v; |
---|
| 633 | res=res->next; |
---|
| 634 | } while (v!=NULL); |
---|
| 635 | return FALSE; |
---|
| 636 | } |
---|
| 637 | loop /* u==NULL, v<>NULL, iiOp=='+' */ |
---|
| 638 | { |
---|
| 639 | res->next = (leftv)omAlloc0Bin(sleftv_bin); |
---|
| 640 | res=res->next; |
---|
| 641 | res->data = v->CopyD(); |
---|
| 642 | res->rtyp = v->Typ(); |
---|
| 643 | v=v->next; |
---|
| 644 | if (v==NULL) return FALSE; |
---|
| 645 | } |
---|
| 646 | } |
---|
| 647 | if (v!=NULL) /* u<>NULL, v<>NULL */ |
---|
| 648 | { |
---|
| 649 | do |
---|
| 650 | { |
---|
| 651 | res->next = (leftv)omAlloc0Bin(sleftv_bin); |
---|
| 652 | leftv tmp_u=u->next; u->next=NULL; |
---|
| 653 | leftv tmp_v=v->next; v->next=NULL; |
---|
| 654 | BOOLEAN b=iiExprArith2(res->next,u,iiOp,v); |
---|
| 655 | u->next=tmp_u; |
---|
| 656 | v->next=tmp_v; |
---|
| 657 | if (b) |
---|
| 658 | return TRUE; |
---|
| 659 | u=tmp_u; |
---|
| 660 | v=tmp_v; |
---|
| 661 | res=res->next; |
---|
| 662 | } while ((u!=NULL) && (v!=NULL)); |
---|
| 663 | return FALSE; |
---|
| 664 | } |
---|
| 665 | loop /* u<>NULL, v==NULL */ |
---|
| 666 | { |
---|
| 667 | res->next = (leftv)omAlloc0Bin(sleftv_bin); |
---|
| 668 | res=res->next; |
---|
| 669 | res->data = u->CopyD(); |
---|
| 670 | res->rtyp = u->Typ(); |
---|
| 671 | u=u->next; |
---|
| 672 | if (u==NULL) return FALSE; |
---|
| 673 | } |
---|
| 674 | } |
---|
| 675 | static BOOLEAN jjCOLCOL(leftv res, leftv u, leftv v) |
---|
| 676 | { |
---|
| 677 | idhdl packhdl; |
---|
| 678 | switch(u->Typ()) |
---|
| 679 | { |
---|
| 680 | case 0: |
---|
| 681 | Print("%s of type 'ANY'. Trying load.\n", v->name); |
---|
| 682 | if(iiTryLoadLib(u, u->name)) |
---|
| 683 | { |
---|
| 684 | Werror("'%s' no such package", u->name); |
---|
| 685 | return TRUE; |
---|
| 686 | } |
---|
| 687 | syMake(u,u->name,NULL); |
---|
| 688 | // else: use next case !!! no break !!! |
---|
| 689 | case PACKAGE_CMD: |
---|
| 690 | packhdl = (idhdl)u->data; |
---|
| 691 | if((!IDPACKAGE(packhdl)->loaded) |
---|
| 692 | && (IDPACKAGE(packhdl)->language > LANG_TOP)) |
---|
| 693 | { |
---|
| 694 | Werror("'%s' not loaded", u->name); |
---|
| 695 | return TRUE; |
---|
| 696 | } |
---|
| 697 | if(v->rtyp == IDHDL) |
---|
| 698 | { |
---|
| 699 | v->name = omStrDup(v->name); |
---|
| 700 | } |
---|
| 701 | v->req_packhdl=IDPACKAGE(packhdl); |
---|
| 702 | syMake(v, v->name, packhdl); |
---|
| 703 | memcpy(res, v, sizeof(sleftv)); |
---|
| 704 | memset(v, 0, sizeof(sleftv)); |
---|
| 705 | break; |
---|
| 706 | case DEF_CMD: |
---|
| 707 | break; |
---|
| 708 | default: |
---|
| 709 | WerrorS("<package>::<id> expected"); |
---|
| 710 | return TRUE; |
---|
| 711 | } |
---|
| 712 | return FALSE; |
---|
| 713 | } |
---|
| 714 | static BOOLEAN jjPLUS_I(leftv res, leftv u, leftv v) |
---|
| 715 | { |
---|
| 716 | unsigned int a=(unsigned int)(unsigned long)u->Data(); |
---|
| 717 | unsigned int b=(unsigned int)(unsigned long)v->Data(); |
---|
| 718 | unsigned int c=a+b; |
---|
| 719 | res->data = (char *)((long)c); |
---|
| 720 | if (((Sy_bit(31)&a)==(Sy_bit(31)&b))&&((Sy_bit(31)&a)!=(Sy_bit(31)&c))) |
---|
| 721 | { |
---|
| 722 | WarnS("int overflow(+), result may be wrong"); |
---|
| 723 | } |
---|
| 724 | return jjPLUSMINUS_Gen(res,u,v); |
---|
| 725 | } |
---|
| 726 | static BOOLEAN jjPLUS_BI(leftv res, leftv u, leftv v) |
---|
| 727 | { |
---|
[bf38a4] | 728 | res->data = (char *)(n_Add((number)u->Data(), (number)v->Data(),coeffs_BIGINT)); |
---|
[a53ae5] | 729 | return jjPLUSMINUS_Gen(res,u,v); |
---|
| 730 | } |
---|
| 731 | static BOOLEAN jjPLUS_N(leftv res, leftv u, leftv v) |
---|
| 732 | { |
---|
| 733 | res->data = (char *)(nAdd((number)u->Data(), (number)v->Data())); |
---|
| 734 | return jjPLUSMINUS_Gen(res,u,v); |
---|
| 735 | } |
---|
| 736 | static BOOLEAN jjPLUS_P(leftv res, leftv u, leftv v) |
---|
| 737 | { |
---|
| 738 | res->data = (char *)(pAdd((poly)u->CopyD(POLY_CMD) , (poly)v->CopyD(POLY_CMD))); |
---|
| 739 | return jjPLUSMINUS_Gen(res,u,v); |
---|
| 740 | } |
---|
| 741 | static BOOLEAN jjPLUS_IV(leftv res, leftv u, leftv v) |
---|
| 742 | { |
---|
| 743 | res->data = (char *)ivAdd((intvec*)(u->Data()), (intvec*)(v->Data())); |
---|
| 744 | if (res->data==NULL) |
---|
| 745 | { |
---|
| 746 | WerrorS("intmat size not compatible"); |
---|
| 747 | return TRUE; |
---|
| 748 | } |
---|
| 749 | return jjPLUSMINUS_Gen(res,u,v); |
---|
| 750 | } |
---|
[75f10d] | 751 | static BOOLEAN jjPLUS_BIM(leftv res, leftv u, leftv v) |
---|
| 752 | { |
---|
| 753 | res->data = (char *)bimAdd((bigintmat*)(u->Data()), (bigintmat*)(v->Data())); |
---|
| 754 | if (res->data==NULL) |
---|
| 755 | { |
---|
| 756 | WerrorS("bigintmat size not compatible"); |
---|
| 757 | return TRUE; |
---|
| 758 | } |
---|
| 759 | return jjPLUSMINUS_Gen(res,u,v); |
---|
| 760 | } |
---|
[a53ae5] | 761 | static BOOLEAN jjPLUS_MA(leftv res, leftv u, leftv v) |
---|
| 762 | { |
---|
| 763 | matrix A=(matrix)u->Data(); matrix B=(matrix)v->Data(); |
---|
[bf38a4] | 764 | res->data = (char *)(mp_Add(A , B, currRing)); |
---|
[a53ae5] | 765 | if (res->data==NULL) |
---|
| 766 | { |
---|
| 767 | Werror("matrix size not compatible(%dx%d, %dx%d)", |
---|
| 768 | MATROWS(A),MATCOLS(A),MATROWS(B),MATCOLS(B)); |
---|
| 769 | return TRUE; |
---|
| 770 | } |
---|
| 771 | return jjPLUSMINUS_Gen(res,u,v); |
---|
| 772 | } |
---|
| 773 | static BOOLEAN jjPLUS_MA_P(leftv res, leftv u, leftv v) |
---|
| 774 | { |
---|
| 775 | matrix m=(matrix)u->Data(); |
---|
[bf38a4] | 776 | matrix p= mp_InitP(m->nrows,m->ncols,(poly)(v->CopyD(POLY_CMD)),currRing); |
---|
[a53ae5] | 777 | if (iiOp=='+') |
---|
[bf38a4] | 778 | res->data = (char *)mp_Add(m , p,currRing); |
---|
[a53ae5] | 779 | else |
---|
[bf38a4] | 780 | res->data = (char *)mp_Sub(m , p,currRing); |
---|
[a53ae5] | 781 | idDelete((ideal *)&p); |
---|
| 782 | return jjPLUSMINUS_Gen(res,u,v); |
---|
| 783 | } |
---|
| 784 | static BOOLEAN jjPLUS_P_MA(leftv res, leftv u, leftv v) |
---|
| 785 | { |
---|
| 786 | return jjPLUS_MA_P(res,v,u); |
---|
| 787 | } |
---|
| 788 | static BOOLEAN jjPLUS_S(leftv res, leftv u, leftv v) |
---|
| 789 | { |
---|
| 790 | char* a = (char * )(u->Data()); |
---|
| 791 | char* b = (char * )(v->Data()); |
---|
| 792 | char* r = (char * )omAlloc(strlen(a) + strlen(b) + 1); |
---|
| 793 | strcpy(r,a); |
---|
| 794 | strcat(r,b); |
---|
| 795 | res->data=r; |
---|
| 796 | return jjPLUSMINUS_Gen(res,u,v); |
---|
| 797 | } |
---|
| 798 | static BOOLEAN jjPLUS_ID(leftv res, leftv u, leftv v) |
---|
| 799 | { |
---|
| 800 | res->data = (char *)idAdd((ideal)u->Data(),(ideal)v->Data()); |
---|
| 801 | return jjPLUSMINUS_Gen(res,u,v); |
---|
| 802 | } |
---|
| 803 | static BOOLEAN jjMINUS_I(leftv res, leftv u, leftv v) |
---|
| 804 | { |
---|
[fb8ba27] | 805 | void *ap=u->Data(); void *bp=v->Data(); |
---|
| 806 | int aa=(int)(long)ap; |
---|
| 807 | int bb=(int)(long)bp; |
---|
| 808 | int cc=aa-bb; |
---|
| 809 | unsigned int a=(unsigned int)(unsigned long)ap; |
---|
| 810 | unsigned int b=(unsigned int)(unsigned long)bp; |
---|
[a53ae5] | 811 | unsigned int c=a-b; |
---|
| 812 | if (((Sy_bit(31)&a)!=(Sy_bit(31)&b))&&((Sy_bit(31)&a)!=(Sy_bit(31)&c))) |
---|
| 813 | { |
---|
| 814 | WarnS("int overflow(-), result may be wrong"); |
---|
| 815 | } |
---|
[fb8ba27] | 816 | res->data = (char *)((long)cc); |
---|
[a53ae5] | 817 | return jjPLUSMINUS_Gen(res,u,v); |
---|
| 818 | } |
---|
| 819 | static BOOLEAN jjMINUS_BI(leftv res, leftv u, leftv v) |
---|
| 820 | { |
---|
[bf38a4] | 821 | res->data = (char *)(n_Sub((number)u->Data(), (number)v->Data(),coeffs_BIGINT)); |
---|
[a53ae5] | 822 | return jjPLUSMINUS_Gen(res,u,v); |
---|
| 823 | } |
---|
| 824 | static BOOLEAN jjMINUS_N(leftv res, leftv u, leftv v) |
---|
| 825 | { |
---|
| 826 | res->data = (char *)(nSub((number)u->Data(), (number)v->Data())); |
---|
| 827 | return jjPLUSMINUS_Gen(res,u,v); |
---|
| 828 | } |
---|
| 829 | static BOOLEAN jjMINUS_P(leftv res, leftv u, leftv v) |
---|
| 830 | { |
---|
| 831 | res->data = (char *)(pSub((poly)u->CopyD(POLY_CMD) , (poly)v->CopyD(POLY_CMD))); |
---|
| 832 | return jjPLUSMINUS_Gen(res,u,v); |
---|
| 833 | } |
---|
| 834 | static BOOLEAN jjMINUS_IV(leftv res, leftv u, leftv v) |
---|
| 835 | { |
---|
| 836 | res->data = (char *)ivSub((intvec*)(u->Data()), (intvec*)(v->Data())); |
---|
| 837 | if (res->data==NULL) |
---|
| 838 | { |
---|
| 839 | WerrorS("intmat size not compatible"); |
---|
| 840 | return TRUE; |
---|
| 841 | } |
---|
| 842 | return jjPLUSMINUS_Gen(res,u,v); |
---|
| 843 | } |
---|
[75f10d] | 844 | static BOOLEAN jjMINUS_BIM(leftv res, leftv u, leftv v) |
---|
| 845 | { |
---|
| 846 | res->data = (char *)bimSub((bigintmat*)(u->Data()), (bigintmat*)(v->Data())); |
---|
| 847 | if (res->data==NULL) |
---|
| 848 | { |
---|
| 849 | WerrorS("bigintmat size not compatible"); |
---|
| 850 | return TRUE; |
---|
| 851 | } |
---|
| 852 | return jjPLUSMINUS_Gen(res,u,v); |
---|
| 853 | } |
---|
[a53ae5] | 854 | static BOOLEAN jjMINUS_MA(leftv res, leftv u, leftv v) |
---|
| 855 | { |
---|
| 856 | matrix A=(matrix)u->Data(); matrix B=(matrix)v->Data(); |
---|
[bf38a4] | 857 | res->data = (char *)(mp_Sub(A , B, currRing)); |
---|
[a53ae5] | 858 | if (res->data==NULL) |
---|
| 859 | { |
---|
| 860 | Werror("matrix size not compatible(%dx%d, %dx%d)", |
---|
| 861 | MATROWS(A),MATCOLS(A),MATROWS(B),MATCOLS(B)); |
---|
| 862 | return TRUE; |
---|
| 863 | } |
---|
| 864 | return jjPLUSMINUS_Gen(res,u,v); |
---|
| 865 | return FALSE; |
---|
| 866 | } |
---|
| 867 | static BOOLEAN jjTIMES_I(leftv res, leftv u, leftv v) |
---|
| 868 | { |
---|
| 869 | int a=(int)(long)u->Data(); |
---|
| 870 | int b=(int)(long)v->Data(); |
---|
[1ca456] | 871 | int64 c=(int64)a * (int64)b; |
---|
| 872 | if ((c>INT_MAX)||(c<INT_MIN)) |
---|
[a53ae5] | 873 | WarnS("int overflow(*), result may be wrong"); |
---|
[1ca456] | 874 | res->data = (char *)((long)((int)c)); |
---|
[a53ae5] | 875 | if ((u->Next()!=NULL) || (v->Next()!=NULL)) |
---|
| 876 | return jjOP_REST(res,u,v); |
---|
| 877 | return FALSE; |
---|
| 878 | } |
---|
| 879 | static BOOLEAN jjTIMES_BI(leftv res, leftv u, leftv v) |
---|
| 880 | { |
---|
[bf38a4] | 881 | res->data = (char *)(n_Mult( (number)u->Data(), (number)v->Data(),coeffs_BIGINT)); |
---|
[a53ae5] | 882 | if ((v->next!=NULL) || (u->next!=NULL)) |
---|
| 883 | return jjOP_REST(res,u,v); |
---|
| 884 | return FALSE; |
---|
| 885 | } |
---|
| 886 | static BOOLEAN jjTIMES_N(leftv res, leftv u, leftv v) |
---|
| 887 | { |
---|
| 888 | res->data = (char *)(nMult( (number)u->Data(), (number)v->Data())); |
---|
| 889 | number n=(number)res->data; |
---|
| 890 | nNormalize(n); |
---|
| 891 | res->data=(char *)n; |
---|
| 892 | if ((v->next!=NULL) || (u->next!=NULL)) |
---|
| 893 | return jjOP_REST(res,u,v); |
---|
| 894 | return FALSE; |
---|
| 895 | } |
---|
| 896 | static BOOLEAN jjTIMES_P(leftv res, leftv u, leftv v) |
---|
| 897 | { |
---|
| 898 | poly a; |
---|
| 899 | poly b; |
---|
| 900 | if (v->next==NULL) |
---|
| 901 | { |
---|
| 902 | a=(poly)u->CopyD(POLY_CMD); // works also for VECTOR_CMD |
---|
| 903 | if (u->next==NULL) |
---|
| 904 | { |
---|
| 905 | b=(poly)v->CopyD(POLY_CMD); // works also for VECTOR_CMD |
---|
| 906 | if ((a!=NULL) && (b!=NULL) |
---|
[e75eab] | 907 | && ((long)pTotaldegree(a)>si_max((long)rVar(currRing),(long)currRing->bitmask)-(long)pTotaldegree(b))) |
---|
[a53ae5] | 908 | { |
---|
| 909 | Werror("OVERFLOW in mult(d=%ld, d=%ld, max=%ld)", |
---|
| 910 | pTotaldegree(a),pTotaldegree(b),currRing->bitmask); |
---|
| 911 | pDelete(&a); |
---|
| 912 | pDelete(&b); |
---|
| 913 | return TRUE; |
---|
| 914 | } |
---|
| 915 | res->data = (char *)(pMult( a, b)); |
---|
| 916 | pNormalize((poly)res->data); |
---|
| 917 | return FALSE; |
---|
| 918 | } |
---|
| 919 | // u->next exists: copy v |
---|
| 920 | b=pCopy((poly)v->Data()); |
---|
| 921 | if ((a!=NULL) && (b!=NULL) |
---|
| 922 | && (pTotaldegree(a)+pTotaldegree(b)>si_max((long)rVar(currRing),(long)currRing->bitmask))) |
---|
| 923 | { |
---|
| 924 | Werror("OVERFLOW in mult(d=%ld, d=%ld, max=%ld)", |
---|
| 925 | pTotaldegree(a),pTotaldegree(b),currRing->bitmask); |
---|
| 926 | pDelete(&a); |
---|
| 927 | pDelete(&b); |
---|
| 928 | return TRUE; |
---|
| 929 | } |
---|
| 930 | res->data = (char *)(pMult( a, b)); |
---|
| 931 | pNormalize((poly)res->data); |
---|
| 932 | return jjOP_REST(res,u,v); |
---|
| 933 | } |
---|
| 934 | // v->next exists: copy u |
---|
| 935 | a=pCopy((poly)u->Data()); |
---|
| 936 | b=(poly)v->CopyD(POLY_CMD); // works also for VECTOR_CMD |
---|
| 937 | if ((a!=NULL) && (b!=NULL) |
---|
| 938 | && ((unsigned long)(pTotaldegree(a)+pTotaldegree(b))>=currRing->bitmask)) |
---|
| 939 | { |
---|
| 940 | pDelete(&a); |
---|
| 941 | pDelete(&b); |
---|
| 942 | WerrorS("OVERFLOW"); |
---|
| 943 | return TRUE; |
---|
| 944 | } |
---|
| 945 | res->data = (char *)(pMult( a, b)); |
---|
| 946 | pNormalize((poly)res->data); |
---|
| 947 | return jjOP_REST(res,u,v); |
---|
| 948 | } |
---|
| 949 | static BOOLEAN jjTIMES_ID(leftv res, leftv u, leftv v) |
---|
| 950 | { |
---|
| 951 | res->data = (char *)idMult((ideal)u->Data(),(ideal)v->Data()); |
---|
[bf38a4] | 952 | id_Normalize((ideal)res->data,currRing); |
---|
[a53ae5] | 953 | if ((v->next!=NULL) || (u->next!=NULL)) |
---|
| 954 | return jjOP_REST(res,u,v); |
---|
| 955 | return FALSE; |
---|
| 956 | } |
---|
| 957 | static BOOLEAN jjTIMES_IV(leftv res, leftv u, leftv v) |
---|
| 958 | { |
---|
| 959 | res->data = (char *)ivMult((intvec*)(u->Data()), (intvec*)(v->Data())); |
---|
| 960 | if (res->data==NULL) |
---|
| 961 | { |
---|
| 962 | WerrorS("intmat size not compatible"); |
---|
| 963 | return TRUE; |
---|
| 964 | } |
---|
| 965 | if ((v->next!=NULL) || (u->next!=NULL)) |
---|
| 966 | return jjOP_REST(res,u,v); |
---|
| 967 | return FALSE; |
---|
| 968 | } |
---|
[75f10d] | 969 | static BOOLEAN jjTIMES_BIM(leftv res, leftv u, leftv v) |
---|
| 970 | { |
---|
| 971 | res->data = (char *)bimMult((bigintmat*)(u->Data()), (bigintmat*)(v->Data())); |
---|
| 972 | if (res->data==NULL) |
---|
| 973 | { |
---|
| 974 | WerrorS("bigintmat size not compatible"); |
---|
| 975 | return TRUE; |
---|
| 976 | } |
---|
| 977 | if ((v->next!=NULL) || (u->next!=NULL)) |
---|
| 978 | return jjOP_REST(res,u,v); |
---|
| 979 | return FALSE; |
---|
| 980 | } |
---|
[a53ae5] | 981 | static BOOLEAN jjTIMES_MA_BI1(leftv res, leftv u, leftv v) |
---|
| 982 | { |
---|
[bf38a4] | 983 | number n=n_Init_bigint((number)v->Data(),coeffs_BIGINT,currRing->cf); |
---|
[a53ae5] | 984 | poly p=pNSet(n); |
---|
[bf38a4] | 985 | ideal I= (ideal)mp_MultP((matrix)u->CopyD(MATRIX_CMD),p,currRing); |
---|
[a53ae5] | 986 | res->data = (char *)I; |
---|
| 987 | return FALSE; |
---|
| 988 | } |
---|
| 989 | static BOOLEAN jjTIMES_MA_BI2(leftv res, leftv u, leftv v) |
---|
| 990 | { |
---|
| 991 | return jjTIMES_MA_BI1(res,v,u); |
---|
| 992 | } |
---|
| 993 | static BOOLEAN jjTIMES_MA_P1(leftv res, leftv u, leftv v) |
---|
| 994 | { |
---|
| 995 | poly p=(poly)v->CopyD(POLY_CMD); |
---|
| 996 | int r=pMaxComp(p);/* recompute the rank for the case ideal*vector*/ |
---|
[bf38a4] | 997 | ideal I= (ideal)mp_MultP((matrix)u->CopyD(MATRIX_CMD),p,currRing); |
---|
[a53ae5] | 998 | if (r>0) I->rank=r; |
---|
[bf38a4] | 999 | id_Normalize(I,currRing); |
---|
[a53ae5] | 1000 | res->data = (char *)I; |
---|
| 1001 | return FALSE; |
---|
| 1002 | } |
---|
| 1003 | static BOOLEAN jjTIMES_MA_P2(leftv res, leftv u, leftv v) |
---|
| 1004 | { |
---|
| 1005 | poly p=(poly)u->CopyD(POLY_CMD); |
---|
| 1006 | int r=pMaxComp(p);/* recompute the rank for the case ideal*vector*/ |
---|
[bf38a4] | 1007 | ideal I= (ideal)pMultMp(p,(matrix)v->CopyD(MATRIX_CMD),currRing); |
---|
[a53ae5] | 1008 | if (r>0) I->rank=r; |
---|
[bf38a4] | 1009 | id_Normalize(I,currRing); |
---|
[a53ae5] | 1010 | res->data = (char *)I; |
---|
| 1011 | return FALSE; |
---|
| 1012 | } |
---|
| 1013 | static BOOLEAN jjTIMES_MA_N1(leftv res, leftv u, leftv v) |
---|
| 1014 | { |
---|
| 1015 | number n=(number)v->CopyD(NUMBER_CMD); |
---|
| 1016 | poly p=pNSet(n); |
---|
[bf38a4] | 1017 | res->data = (char *)mp_MultP((matrix)u->CopyD(MATRIX_CMD),p,currRing); |
---|
| 1018 | id_Normalize((ideal)res->data,currRing); |
---|
[a53ae5] | 1019 | return FALSE; |
---|
| 1020 | } |
---|
| 1021 | static BOOLEAN jjTIMES_MA_N2(leftv res, leftv u, leftv v) |
---|
| 1022 | { |
---|
| 1023 | return jjTIMES_MA_N1(res,v,u); |
---|
| 1024 | } |
---|
| 1025 | static BOOLEAN jjTIMES_MA_I1(leftv res, leftv u, leftv v) |
---|
| 1026 | { |
---|
[bf38a4] | 1027 | res->data = (char *)mp_MultI((matrix)u->CopyD(MATRIX_CMD),(int)(long)v->Data(),currRing); |
---|
| 1028 | id_Normalize((ideal)res->data,currRing); |
---|
[a53ae5] | 1029 | return FALSE; |
---|
| 1030 | } |
---|
| 1031 | static BOOLEAN jjTIMES_MA_I2(leftv res, leftv u, leftv v) |
---|
| 1032 | { |
---|
| 1033 | return jjTIMES_MA_I1(res,v,u); |
---|
| 1034 | } |
---|
| 1035 | static BOOLEAN jjTIMES_MA(leftv res, leftv u, leftv v) |
---|
| 1036 | { |
---|
| 1037 | matrix A=(matrix)u->Data(); matrix B=(matrix)v->Data(); |
---|
[bf38a4] | 1038 | res->data = (char *)mp_Mult(A,B,currRing); |
---|
[a53ae5] | 1039 | if (res->data==NULL) |
---|
| 1040 | { |
---|
| 1041 | Werror("matrix size not compatible(%dx%d, %dx%d)", |
---|
| 1042 | MATROWS(A),MATCOLS(A),MATROWS(B),MATCOLS(B)); |
---|
| 1043 | return TRUE; |
---|
| 1044 | } |
---|
[bf38a4] | 1045 | id_Normalize((ideal)res->data,currRing); |
---|
[a53ae5] | 1046 | if ((v->next!=NULL) || (u->next!=NULL)) |
---|
| 1047 | return jjOP_REST(res,u,v); |
---|
| 1048 | return FALSE; |
---|
| 1049 | } |
---|
| 1050 | static BOOLEAN jjGE_BI(leftv res, leftv u, leftv v) |
---|
| 1051 | { |
---|
[bf38a4] | 1052 | number h=n_Sub((number)u->Data(),(number)v->Data(),coeffs_BIGINT); |
---|
| 1053 | res->data = (char *) (n_GreaterZero(h,coeffs_BIGINT)||(n_IsZero(h,coeffs_BIGINT))); |
---|
| 1054 | n_Delete(&h,coeffs_BIGINT); |
---|
[a53ae5] | 1055 | return FALSE; |
---|
| 1056 | } |
---|
| 1057 | static BOOLEAN jjGE_I(leftv res, leftv u, leftv v) |
---|
| 1058 | { |
---|
[c3238c9] | 1059 | res->data = (char *)(long)((int)((long)u->Data()) >= (int)((long)v->Data())); |
---|
[a53ae5] | 1060 | return FALSE; |
---|
| 1061 | } |
---|
| 1062 | static BOOLEAN jjGE_N(leftv res, leftv u, leftv v) |
---|
| 1063 | { |
---|
[c3238c9] | 1064 | res->data = (char *)(long) (nGreater((number)u->Data(),(number)v->Data()) |
---|
[a53ae5] | 1065 | || nEqual((number)u->Data(),(number)v->Data())); |
---|
| 1066 | return FALSE; |
---|
| 1067 | } |
---|
| 1068 | static BOOLEAN jjGT_BI(leftv res, leftv u, leftv v) |
---|
| 1069 | { |
---|
[bf38a4] | 1070 | number h=n_Sub((number)u->Data(),(number)v->Data(),coeffs_BIGINT); |
---|
[c3238c9] | 1071 | res->data = (char *)(long) (n_GreaterZero(h,coeffs_BIGINT)&&(!n_IsZero(h,coeffs_BIGINT))); |
---|
[bf38a4] | 1072 | n_Delete(&h,coeffs_BIGINT); |
---|
[a53ae5] | 1073 | return FALSE; |
---|
| 1074 | } |
---|
| 1075 | static BOOLEAN jjGT_I(leftv res, leftv u, leftv v) |
---|
| 1076 | { |
---|
[c3238c9] | 1077 | res->data = (char *)(long)((int)((long)u->Data()) > (int)((long)v->Data())); |
---|
[a53ae5] | 1078 | return FALSE; |
---|
| 1079 | } |
---|
| 1080 | static BOOLEAN jjGT_N(leftv res, leftv u, leftv v) |
---|
| 1081 | { |
---|
[c3238c9] | 1082 | res->data = (char *)(long)(nGreater((number)u->Data(),(number)v->Data())); |
---|
[a53ae5] | 1083 | return FALSE; |
---|
| 1084 | } |
---|
| 1085 | static BOOLEAN jjLE_BI(leftv res, leftv u, leftv v) |
---|
| 1086 | { |
---|
| 1087 | return jjGE_BI(res,v,u); |
---|
| 1088 | } |
---|
| 1089 | static BOOLEAN jjLE_I(leftv res, leftv u, leftv v) |
---|
| 1090 | { |
---|
[c3238c9] | 1091 | res->data = (char *)(long)((int)((long)u->Data()) <= (int)((long)v->Data())); |
---|
[a53ae5] | 1092 | return FALSE; |
---|
| 1093 | } |
---|
| 1094 | static BOOLEAN jjLE_N(leftv res, leftv u, leftv v) |
---|
| 1095 | { |
---|
| 1096 | return jjGE_N(res,v,u); |
---|
| 1097 | } |
---|
| 1098 | static BOOLEAN jjLT_BI(leftv res, leftv u, leftv v) |
---|
| 1099 | { |
---|
| 1100 | return jjGT_BI(res,v,u); |
---|
| 1101 | } |
---|
| 1102 | static BOOLEAN jjLT_I(leftv res, leftv u, leftv v) |
---|
| 1103 | { |
---|
[c3238c9] | 1104 | res->data = (char *)(long)((int)((long)u->Data()) < (int)((long)v->Data())); |
---|
[a53ae5] | 1105 | return FALSE; |
---|
| 1106 | } |
---|
| 1107 | static BOOLEAN jjLT_N(leftv res, leftv u, leftv v) |
---|
| 1108 | { |
---|
| 1109 | return jjGT_N(res,v,u); |
---|
| 1110 | } |
---|
| 1111 | static BOOLEAN jjDIVMOD_I(leftv res, leftv u, leftv v) |
---|
| 1112 | { |
---|
[4173c7] | 1113 | if (iiOp=='/') Warn("int division with `/`: use `div` instead in line >>%s<<",my_yylinebuf); |
---|
[a53ae5] | 1114 | int a= (int)(long)u->Data(); |
---|
| 1115 | int b= (int)(long)v->Data(); |
---|
| 1116 | if (b==0) |
---|
| 1117 | { |
---|
| 1118 | WerrorS(ii_div_by_0); |
---|
| 1119 | return TRUE; |
---|
| 1120 | } |
---|
[1d579f6] | 1121 | int c=a%b; |
---|
[a53ae5] | 1122 | int r=0; |
---|
| 1123 | switch (iiOp) |
---|
| 1124 | { |
---|
| 1125 | case '%': |
---|
[6993c83] | 1126 | r=c; break; |
---|
[1d579f6] | 1127 | case '/': |
---|
[a53ae5] | 1128 | case INTDIV_CMD: |
---|
| 1129 | r=((a-c) /b); break; |
---|
| 1130 | } |
---|
| 1131 | res->data=(void *)((long)r); |
---|
| 1132 | return FALSE; |
---|
| 1133 | } |
---|
| 1134 | static BOOLEAN jjDIV_BI(leftv res, leftv u, leftv v) |
---|
| 1135 | { |
---|
| 1136 | number q=(number)v->Data(); |
---|
[bf38a4] | 1137 | if (n_IsZero(q,coeffs_BIGINT)) |
---|
[a53ae5] | 1138 | { |
---|
| 1139 | WerrorS(ii_div_by_0); |
---|
| 1140 | return TRUE; |
---|
| 1141 | } |
---|
[bf38a4] | 1142 | q = n_IntDiv((number)u->Data(),q,coeffs_BIGINT); |
---|
| 1143 | n_Normalize(q,coeffs_BIGINT); |
---|
[a53ae5] | 1144 | res->data = (char *)q; |
---|
| 1145 | return FALSE; |
---|
| 1146 | } |
---|
| 1147 | static BOOLEAN jjDIV_N(leftv res, leftv u, leftv v) |
---|
| 1148 | { |
---|
| 1149 | number q=(number)v->Data(); |
---|
| 1150 | if (nIsZero(q)) |
---|
| 1151 | { |
---|
| 1152 | WerrorS(ii_div_by_0); |
---|
| 1153 | return TRUE; |
---|
| 1154 | } |
---|
| 1155 | q = nDiv((number)u->Data(),q); |
---|
| 1156 | nNormalize(q); |
---|
| 1157 | res->data = (char *)q; |
---|
| 1158 | return FALSE; |
---|
| 1159 | } |
---|
| 1160 | static BOOLEAN jjDIV_P(leftv res, leftv u, leftv v) |
---|
| 1161 | { |
---|
| 1162 | poly q=(poly)v->Data(); |
---|
| 1163 | if (q==NULL) |
---|
| 1164 | { |
---|
| 1165 | WerrorS(ii_div_by_0); |
---|
| 1166 | return TRUE; |
---|
| 1167 | } |
---|
| 1168 | poly p=(poly)(u->Data()); |
---|
| 1169 | if (p==NULL) |
---|
| 1170 | { |
---|
| 1171 | res->data=NULL; |
---|
| 1172 | return FALSE; |
---|
| 1173 | } |
---|
[bf38a4] | 1174 | if ((pNext(q)!=NULL) && (!rField_is_Ring(currRing))) |
---|
[a53ae5] | 1175 | { /* This means that q != 0 consists of at least two terms. |
---|
| 1176 | Moreover, currRing is over a field. */ |
---|
| 1177 | #ifdef HAVE_FACTORY |
---|
| 1178 | if(pGetComp(p)==0) |
---|
| 1179 | { |
---|
| 1180 | res->data=(void*)(singclap_pdivide(p /*(poly)(u->Data())*/ , |
---|
[bf38a4] | 1181 | q /*(poly)(v->Data())*/ ,currRing)); |
---|
[a53ae5] | 1182 | } |
---|
| 1183 | else |
---|
| 1184 | { |
---|
| 1185 | int comps=pMaxComp(p); |
---|
| 1186 | ideal I=idInit(comps,1); |
---|
| 1187 | p=pCopy(p); |
---|
| 1188 | poly h; |
---|
| 1189 | int i; |
---|
| 1190 | // conversion to a list of polys: |
---|
| 1191 | while (p!=NULL) |
---|
| 1192 | { |
---|
| 1193 | i=pGetComp(p)-1; |
---|
| 1194 | h=pNext(p); |
---|
| 1195 | pNext(p)=NULL; |
---|
| 1196 | pSetComp(p,0); |
---|
| 1197 | I->m[i]=pAdd(I->m[i],p); |
---|
| 1198 | p=h; |
---|
| 1199 | } |
---|
| 1200 | // division and conversion to vector: |
---|
| 1201 | h=NULL; |
---|
| 1202 | p=NULL; |
---|
| 1203 | for(i=comps-1;i>=0;i--) |
---|
| 1204 | { |
---|
| 1205 | if (I->m[i]!=NULL) |
---|
| 1206 | { |
---|
[bf38a4] | 1207 | h=singclap_pdivide(I->m[i],q,currRing); |
---|
[a53ae5] | 1208 | pSetCompP(h,i+1); |
---|
| 1209 | p=pAdd(p,h); |
---|
| 1210 | } |
---|
| 1211 | } |
---|
| 1212 | idDelete(&I); |
---|
| 1213 | res->data=(void *)p; |
---|
| 1214 | } |
---|
| 1215 | #else /* HAVE_FACTORY */ |
---|
| 1216 | WerrorS("division only by a monomial"); |
---|
| 1217 | return TRUE; |
---|
| 1218 | #endif /* HAVE_FACTORY */ |
---|
| 1219 | } |
---|
| 1220 | else |
---|
| 1221 | { /* This means that q != 0 consists of just one term, |
---|
| 1222 | or that currRing is over a coefficient ring. */ |
---|
| 1223 | #ifdef HAVE_RINGS |
---|
[bf38a4] | 1224 | if (!rField_is_Domain(currRing)) |
---|
[a53ae5] | 1225 | { |
---|
| 1226 | WerrorS("division only defined over coefficient domains"); |
---|
| 1227 | return TRUE; |
---|
| 1228 | } |
---|
| 1229 | if (pNext(q)!=NULL) |
---|
| 1230 | { |
---|
| 1231 | WerrorS("division over a coefficient domain only implemented for terms"); |
---|
| 1232 | return TRUE; |
---|
| 1233 | } |
---|
| 1234 | #endif |
---|
| 1235 | res->data = (char *)pDivideM(pCopy(p),pHead(q)); |
---|
| 1236 | } |
---|
| 1237 | pNormalize((poly)res->data); |
---|
| 1238 | return FALSE; |
---|
| 1239 | } |
---|
| 1240 | static BOOLEAN jjDIV_Ma(leftv res, leftv u, leftv v) |
---|
| 1241 | { |
---|
| 1242 | poly q=(poly)v->Data(); |
---|
| 1243 | if (q==NULL) |
---|
| 1244 | { |
---|
| 1245 | WerrorS(ii_div_by_0); |
---|
| 1246 | return TRUE; |
---|
| 1247 | } |
---|
| 1248 | matrix m=(matrix)(u->Data()); |
---|
| 1249 | int r=m->rows(); |
---|
| 1250 | int c=m->cols(); |
---|
| 1251 | matrix mm=mpNew(r,c); |
---|
| 1252 | int i,j; |
---|
| 1253 | for(i=r;i>0;i--) |
---|
| 1254 | { |
---|
| 1255 | for(j=c;j>0;j--) |
---|
| 1256 | { |
---|
| 1257 | if (pNext(q)!=NULL) |
---|
| 1258 | { |
---|
| 1259 | #ifdef HAVE_FACTORY |
---|
| 1260 | MATELEM(mm,i,j) = singclap_pdivide( MATELEM(m,i,j) , |
---|
[bf38a4] | 1261 | q /*(poly)(v->Data())*/, currRing ); |
---|
[a53ae5] | 1262 | #else /* HAVE_FACTORY */ |
---|
| 1263 | WerrorS("division only by a monomial"); |
---|
| 1264 | return TRUE; |
---|
| 1265 | #endif /* HAVE_FACTORY */ |
---|
| 1266 | } |
---|
| 1267 | else |
---|
| 1268 | MATELEM(mm,i,j) = pDivideM(pCopy(MATELEM(m,i,j)),pHead(q)); |
---|
| 1269 | } |
---|
| 1270 | } |
---|
[bf38a4] | 1271 | id_Normalize((ideal)mm,currRing); |
---|
[a53ae5] | 1272 | res->data=(char *)mm; |
---|
| 1273 | return FALSE; |
---|
| 1274 | } |
---|
| 1275 | static BOOLEAN jjEQUAL_BI(leftv res, leftv u, leftv v) |
---|
| 1276 | { |
---|
[bf38a4] | 1277 | res->data = (char *)((long)n_Equal((number)u->Data(),(number)v->Data(),coeffs_BIGINT)); |
---|
[a53ae5] | 1278 | jjEQUAL_REST(res,u,v); |
---|
| 1279 | return FALSE; |
---|
| 1280 | } |
---|
| 1281 | static BOOLEAN jjEQUAL_I(leftv res, leftv u, leftv v) |
---|
| 1282 | { |
---|
| 1283 | res->data = (char *)((int)((long)u->Data()) == (int)((long)v->Data())); |
---|
| 1284 | jjEQUAL_REST(res,u,v); |
---|
| 1285 | return FALSE; |
---|
| 1286 | } |
---|
| 1287 | static BOOLEAN jjEQUAL_Ma(leftv res, leftv u, leftv v) |
---|
| 1288 | { |
---|
[bf38a4] | 1289 | res->data = (char *)((long)mp_Equal((matrix)u->Data(),(matrix)v->Data(),currRing)); |
---|
[a53ae5] | 1290 | jjEQUAL_REST(res,u,v); |
---|
| 1291 | return FALSE; |
---|
| 1292 | } |
---|
| 1293 | static BOOLEAN jjEQUAL_N(leftv res, leftv u, leftv v) |
---|
| 1294 | { |
---|
| 1295 | res->data = (char *)((long)nEqual((number)u->Data(),(number)v->Data())); |
---|
| 1296 | jjEQUAL_REST(res,u,v); |
---|
| 1297 | return FALSE; |
---|
| 1298 | } |
---|
| 1299 | static BOOLEAN jjEQUAL_P(leftv res, leftv u, leftv v) |
---|
| 1300 | { |
---|
| 1301 | poly p=(poly)u->Data(); |
---|
| 1302 | poly q=(poly)v->Data(); |
---|
| 1303 | res->data = (char *) ((long)pEqualPolys(p,q)); |
---|
| 1304 | jjEQUAL_REST(res,u,v); |
---|
| 1305 | return FALSE; |
---|
| 1306 | } |
---|
| 1307 | static void jjEQUAL_REST(leftv res,leftv u,leftv v) |
---|
| 1308 | { |
---|
| 1309 | if ((res->data) && (u->next!=NULL) && (v->next!=NULL)) |
---|
| 1310 | { |
---|
| 1311 | int save_iiOp=iiOp; |
---|
| 1312 | if (iiOp==NOTEQUAL) |
---|
| 1313 | iiExprArith2(res,u->next,EQUAL_EQUAL,v->next); |
---|
| 1314 | else |
---|
| 1315 | iiExprArith2(res,u->next,iiOp,v->next); |
---|
| 1316 | iiOp=save_iiOp; |
---|
| 1317 | } |
---|
| 1318 | if (iiOp==NOTEQUAL) res->data=(char *)(!(long)res->data); |
---|
| 1319 | } |
---|
| 1320 | static BOOLEAN jjAND_I(leftv res, leftv u, leftv v) |
---|
| 1321 | { |
---|
| 1322 | res->data = (char *)((long)u->Data() && (long)v->Data()); |
---|
| 1323 | return FALSE; |
---|
| 1324 | } |
---|
| 1325 | static BOOLEAN jjOR_I(leftv res, leftv u, leftv v) |
---|
| 1326 | { |
---|
| 1327 | res->data = (char *)((long)u->Data() || (long)v->Data()); |
---|
| 1328 | return FALSE; |
---|
| 1329 | } |
---|
| 1330 | static BOOLEAN jjINDEX_I(leftv res, leftv u, leftv v) |
---|
| 1331 | { |
---|
| 1332 | res->rtyp=u->rtyp; u->rtyp=0; |
---|
| 1333 | res->data=u->data; u->data=NULL; |
---|
| 1334 | res->name=u->name; u->name=NULL; |
---|
| 1335 | res->e=u->e; u->e=NULL; |
---|
| 1336 | if (res->e==NULL) res->e=jjMakeSub(v); |
---|
| 1337 | else |
---|
| 1338 | { |
---|
| 1339 | Subexpr sh=res->e; |
---|
| 1340 | while (sh->next != NULL) sh=sh->next; |
---|
| 1341 | sh->next=jjMakeSub(v); |
---|
| 1342 | } |
---|
| 1343 | return FALSE; |
---|
| 1344 | } |
---|
| 1345 | static BOOLEAN jjINDEX_IV(leftv res, leftv u, leftv v) |
---|
| 1346 | { |
---|
| 1347 | if ((u->rtyp!=IDHDL)||(u->e!=NULL)) |
---|
| 1348 | { |
---|
| 1349 | WerrorS("indexed object must have a name"); |
---|
| 1350 | return TRUE; |
---|
| 1351 | } |
---|
| 1352 | intvec * iv=(intvec *)v->Data(); |
---|
| 1353 | leftv p=NULL; |
---|
| 1354 | int i; |
---|
| 1355 | sleftv t; |
---|
| 1356 | memset(&t,0,sizeof(t)); |
---|
| 1357 | t.rtyp=INT_CMD; |
---|
| 1358 | for (i=0;i<iv->length(); i++) |
---|
| 1359 | { |
---|
| 1360 | t.data=(char *)((long)(*iv)[i]); |
---|
| 1361 | if (p==NULL) |
---|
| 1362 | { |
---|
| 1363 | p=res; |
---|
| 1364 | } |
---|
| 1365 | else |
---|
| 1366 | { |
---|
| 1367 | p->next=(leftv)omAlloc0Bin(sleftv_bin); |
---|
| 1368 | p=p->next; |
---|
| 1369 | } |
---|
| 1370 | p->rtyp=IDHDL; |
---|
| 1371 | p->data=u->data; |
---|
| 1372 | p->name=u->name; |
---|
| 1373 | p->flag=u->flag; |
---|
| 1374 | p->e=jjMakeSub(&t); |
---|
| 1375 | } |
---|
| 1376 | u->rtyp=0; |
---|
| 1377 | u->data=NULL; |
---|
| 1378 | u->name=NULL; |
---|
| 1379 | return FALSE; |
---|
| 1380 | } |
---|
| 1381 | static BOOLEAN jjINDEX_P(leftv res, leftv u, leftv v) |
---|
| 1382 | { |
---|
| 1383 | poly p=(poly)u->Data(); |
---|
| 1384 | int i=(int)(long)v->Data(); |
---|
| 1385 | int j=0; |
---|
| 1386 | while (p!=NULL) |
---|
| 1387 | { |
---|
| 1388 | j++; |
---|
| 1389 | if (j==i) |
---|
| 1390 | { |
---|
| 1391 | res->data=(char *)pHead(p); |
---|
| 1392 | return FALSE; |
---|
| 1393 | } |
---|
| 1394 | pIter(p); |
---|
| 1395 | } |
---|
| 1396 | return FALSE; |
---|
| 1397 | } |
---|
| 1398 | static BOOLEAN jjINDEX_P_IV(leftv res, leftv u, leftv v) |
---|
| 1399 | { |
---|
| 1400 | poly p=(poly)u->Data(); |
---|
| 1401 | poly r=NULL; |
---|
| 1402 | intvec *iv=(intvec *)v->CopyD(INTVEC_CMD); |
---|
| 1403 | int i; |
---|
| 1404 | int sum=0; |
---|
| 1405 | for(i=iv->length()-1;i>=0;i--) |
---|
| 1406 | sum+=(*iv)[i]; |
---|
| 1407 | int j=0; |
---|
| 1408 | while ((p!=NULL) && (sum>0)) |
---|
| 1409 | { |
---|
| 1410 | j++; |
---|
| 1411 | for(i=iv->length()-1;i>=0;i--) |
---|
| 1412 | { |
---|
| 1413 | if (j==(*iv)[i]) |
---|
| 1414 | { |
---|
| 1415 | r=pAdd(r,pHead(p)); |
---|
| 1416 | sum-=j; |
---|
| 1417 | (*iv)[i]=0; |
---|
| 1418 | break; |
---|
| 1419 | } |
---|
| 1420 | } |
---|
| 1421 | pIter(p); |
---|
| 1422 | } |
---|
| 1423 | delete iv; |
---|
| 1424 | res->data=(char *)r; |
---|
| 1425 | return FALSE; |
---|
| 1426 | } |
---|
| 1427 | static BOOLEAN jjINDEX_V(leftv res, leftv u, leftv v) |
---|
| 1428 | { |
---|
| 1429 | poly p=(poly)u->CopyD(VECTOR_CMD); |
---|
| 1430 | poly r=p; // pointer to the beginning of component i |
---|
| 1431 | poly o=NULL; |
---|
[69672d] | 1432 | unsigned i=(unsigned)(long)v->Data(); |
---|
[a53ae5] | 1433 | while (p!=NULL) |
---|
| 1434 | { |
---|
| 1435 | if (pGetComp(p)!=i) |
---|
| 1436 | { |
---|
| 1437 | if (r==p) r=pNext(p); |
---|
| 1438 | if (o!=NULL) |
---|
| 1439 | { |
---|
| 1440 | if (pNext(o)!=NULL) pLmDelete(&pNext(o)); |
---|
| 1441 | p=pNext(o); |
---|
| 1442 | } |
---|
| 1443 | else |
---|
| 1444 | pLmDelete(&p); |
---|
| 1445 | } |
---|
| 1446 | else |
---|
| 1447 | { |
---|
| 1448 | pSetComp(p, 0); |
---|
| 1449 | p_SetmComp(p, currRing); |
---|
| 1450 | o=p; |
---|
| 1451 | p=pNext(o); |
---|
| 1452 | } |
---|
| 1453 | } |
---|
| 1454 | res->data=(char *)r; |
---|
| 1455 | return FALSE; |
---|
| 1456 | } |
---|
| 1457 | static BOOLEAN jjINDEX_V_IV(leftv res, leftv u, leftv v) |
---|
| 1458 | { |
---|
| 1459 | poly p=(poly)u->CopyD(VECTOR_CMD); |
---|
| 1460 | if (p!=NULL) |
---|
| 1461 | { |
---|
| 1462 | poly r=pOne(); |
---|
| 1463 | poly hp=r; |
---|
| 1464 | intvec *iv=(intvec *)v->Data(); |
---|
| 1465 | int i; |
---|
| 1466 | loop |
---|
| 1467 | { |
---|
| 1468 | for(i=0;i<iv->length();i++) |
---|
| 1469 | { |
---|
[69672d] | 1470 | if (((int)pGetComp(p))==(*iv)[i]) |
---|
[a53ae5] | 1471 | { |
---|
| 1472 | poly h; |
---|
| 1473 | pSplit(p,&h); |
---|
| 1474 | pNext(hp)=p; |
---|
| 1475 | p=h; |
---|
| 1476 | pIter(hp); |
---|
| 1477 | break; |
---|
| 1478 | } |
---|
| 1479 | } |
---|
| 1480 | if (p==NULL) break; |
---|
| 1481 | if (i==iv->length()) |
---|
| 1482 | { |
---|
| 1483 | pLmDelete(&p); |
---|
| 1484 | if (p==NULL) break; |
---|
| 1485 | } |
---|
| 1486 | } |
---|
| 1487 | pLmDelete(&r); |
---|
| 1488 | res->data=(char *)r; |
---|
| 1489 | } |
---|
| 1490 | return FALSE; |
---|
| 1491 | } |
---|
| 1492 | static BOOLEAN jjKLAMMER_rest(leftv res, leftv u, leftv v); |
---|
| 1493 | static BOOLEAN jjKLAMMER(leftv res, leftv u, leftv v) |
---|
| 1494 | { |
---|
| 1495 | if(u->name==NULL) return TRUE; |
---|
| 1496 | char * nn = (char *)omAlloc(strlen(u->name) + 14); |
---|
| 1497 | sprintf(nn,"%s(%d)",u->name,(int)(long)v->Data()); |
---|
| 1498 | omFree((ADDRESS)u->name); |
---|
| 1499 | u->name=NULL; |
---|
| 1500 | char *n=omStrDup(nn); |
---|
| 1501 | omFree((ADDRESS)nn); |
---|
| 1502 | syMake(res,n); |
---|
| 1503 | if (u->next!=NULL) return jjKLAMMER_rest(res,u->next,v); |
---|
| 1504 | return FALSE; |
---|
| 1505 | } |
---|
| 1506 | static BOOLEAN jjKLAMMER_IV(leftv res, leftv u, leftv v) |
---|
| 1507 | { |
---|
| 1508 | intvec * iv=(intvec *)v->Data(); |
---|
| 1509 | leftv p=NULL; |
---|
| 1510 | int i; |
---|
| 1511 | long slen = strlen(u->name) + 14; |
---|
| 1512 | char *n = (char*) omAlloc(slen); |
---|
| 1513 | |
---|
| 1514 | for (i=0;i<iv->length(); i++) |
---|
| 1515 | { |
---|
| 1516 | if (p==NULL) |
---|
| 1517 | { |
---|
| 1518 | p=res; |
---|
| 1519 | } |
---|
| 1520 | else |
---|
| 1521 | { |
---|
| 1522 | p->next=(leftv)omAlloc0Bin(sleftv_bin); |
---|
| 1523 | p=p->next; |
---|
| 1524 | } |
---|
| 1525 | sprintf(n,"%s(%d)",u->name,(*iv)[i]); |
---|
| 1526 | syMake(p,omStrDup(n)); |
---|
| 1527 | } |
---|
| 1528 | omFree((ADDRESS)u->name); |
---|
| 1529 | u->name = NULL; |
---|
| 1530 | omFreeSize(n, slen); |
---|
| 1531 | if (u->next!=NULL) return jjKLAMMER_rest(res,u->next,v); |
---|
| 1532 | return FALSE; |
---|
| 1533 | } |
---|
| 1534 | static BOOLEAN jjKLAMMER_rest(leftv res, leftv u, leftv v) |
---|
| 1535 | { |
---|
| 1536 | leftv tmp=(leftv)omAllocBin(sleftv_bin); |
---|
| 1537 | memset(tmp,0,sizeof(sleftv)); |
---|
| 1538 | BOOLEAN b; |
---|
| 1539 | if (v->Typ()==INTVEC_CMD) |
---|
| 1540 | b=jjKLAMMER_IV(tmp,u,v); |
---|
| 1541 | else |
---|
| 1542 | b=jjKLAMMER(tmp,u,v); |
---|
| 1543 | if (b) |
---|
| 1544 | { |
---|
| 1545 | omFreeBin(tmp,sleftv_bin); |
---|
| 1546 | return TRUE; |
---|
| 1547 | } |
---|
| 1548 | leftv h=res; |
---|
| 1549 | while (h->next!=NULL) h=h->next; |
---|
| 1550 | h->next=tmp; |
---|
| 1551 | return FALSE; |
---|
| 1552 | } |
---|
| 1553 | BOOLEAN jjPROC(leftv res, leftv u, leftv v) |
---|
| 1554 | { |
---|
| 1555 | void *d; |
---|
| 1556 | Subexpr e; |
---|
| 1557 | int typ; |
---|
| 1558 | BOOLEAN t=FALSE; |
---|
[971e31] | 1559 | if ((u->rtyp!=IDHDL)||(u->e!=NULL)) |
---|
[a53ae5] | 1560 | { |
---|
| 1561 | idrec tmp_proc; |
---|
| 1562 | tmp_proc.id="_auto"; |
---|
| 1563 | tmp_proc.typ=PROC_CMD; |
---|
| 1564 | tmp_proc.data.pinf=(procinfo *)u->Data(); |
---|
| 1565 | tmp_proc.ref=1; |
---|
| 1566 | d=u->data; u->data=(void *)&tmp_proc; |
---|
| 1567 | e=u->e; u->e=NULL; |
---|
| 1568 | t=TRUE; |
---|
| 1569 | typ=u->rtyp; u->rtyp=IDHDL; |
---|
| 1570 | } |
---|
| 1571 | leftv sl; |
---|
| 1572 | if (u->req_packhdl==currPack) |
---|
| 1573 | sl = iiMake_proc((idhdl)u->data,NULL,v); |
---|
| 1574 | else |
---|
| 1575 | sl = iiMake_proc((idhdl)u->data,u->req_packhdl,v); |
---|
| 1576 | if (t) |
---|
| 1577 | { |
---|
| 1578 | u->rtyp=typ; |
---|
| 1579 | u->data=d; |
---|
| 1580 | u->e=e; |
---|
| 1581 | } |
---|
| 1582 | if (sl==NULL) |
---|
| 1583 | { |
---|
| 1584 | return TRUE; |
---|
| 1585 | } |
---|
| 1586 | else |
---|
| 1587 | { |
---|
| 1588 | memcpy(res,sl,sizeof(sleftv)); |
---|
| 1589 | } |
---|
[f92a39] | 1590 | iiRETURNEXPR.Init(); |
---|
[a53ae5] | 1591 | return FALSE; |
---|
| 1592 | } |
---|
| 1593 | static BOOLEAN jjMAP(leftv res, leftv u, leftv v) |
---|
| 1594 | { |
---|
| 1595 | //Print("try to map %s with %s\n",$3.Name(),$1.Name()); |
---|
| 1596 | leftv sl=NULL; |
---|
| 1597 | if ((v->e==NULL)&&(v->name!=NULL)) |
---|
| 1598 | { |
---|
| 1599 | map m=(map)u->Data(); |
---|
| 1600 | sl=iiMap(m,v->name); |
---|
| 1601 | } |
---|
| 1602 | else |
---|
| 1603 | { |
---|
| 1604 | Werror("%s(<name>) expected",u->Name()); |
---|
| 1605 | } |
---|
| 1606 | if (sl==NULL) return TRUE; |
---|
| 1607 | memcpy(res,sl,sizeof(sleftv)); |
---|
| 1608 | omFreeBin((ADDRESS)sl, sleftv_bin); |
---|
| 1609 | return FALSE; |
---|
| 1610 | } |
---|
| 1611 | #ifdef HAVE_FACTORY |
---|
| 1612 | static BOOLEAN jjCHINREM_BI(leftv res, leftv u, leftv v) |
---|
| 1613 | { |
---|
[55b1687] | 1614 | intvec *c=(intvec*)u->Data(); |
---|
| 1615 | intvec* p=(intvec*)v->Data(); |
---|
| 1616 | int rl=p->length(); |
---|
| 1617 | number *x=(number *)omAlloc(rl*sizeof(number)); |
---|
| 1618 | number *q=(number *)omAlloc(rl*sizeof(number)); |
---|
| 1619 | int i; |
---|
| 1620 | for(i=rl-1;i>=0;i--) |
---|
[a53ae5] | 1621 | { |
---|
[bf38a4] | 1622 | q[i]=n_Init((*p)[i], coeffs_BIGINT); |
---|
| 1623 | x[i]=n_Init((*c)[i], coeffs_BIGINT); |
---|
[a53ae5] | 1624 | } |
---|
[bf38a4] | 1625 | number n=n_ChineseRemainder(x,q,rl,coeffs_BIGINT); |
---|
[55b1687] | 1626 | for(i=rl-1;i>=0;i--) |
---|
| 1627 | { |
---|
[bf38a4] | 1628 | n_Delete(&(q[i]),coeffs_BIGINT); |
---|
| 1629 | n_Delete(&(x[i]),coeffs_BIGINT); |
---|
[55b1687] | 1630 | } |
---|
| 1631 | omFree(x); omFree(q); |
---|
| 1632 | res->data=(char *)n; |
---|
| 1633 | return FALSE; |
---|
[a53ae5] | 1634 | } |
---|
| 1635 | #endif |
---|
| 1636 | #if 0 |
---|
| 1637 | static BOOLEAN jjCHINREM_P(leftv res, leftv u, leftv v) |
---|
| 1638 | { |
---|
| 1639 | lists c=(lists)u->CopyD(); // list of poly |
---|
| 1640 | intvec* p=(intvec*)v->Data(); |
---|
| 1641 | int rl=p->length(); |
---|
| 1642 | poly r=NULL,h, result=NULL; |
---|
| 1643 | number *x=(number *)omAlloc(rl*sizeof(number)); |
---|
| 1644 | number *q=(number *)omAlloc(rl*sizeof(number)); |
---|
| 1645 | int i; |
---|
| 1646 | for(i=rl-1;i>=0;i--) |
---|
| 1647 | { |
---|
| 1648 | q[i]=nlInit((*p)[i]); |
---|
| 1649 | } |
---|
| 1650 | loop |
---|
| 1651 | { |
---|
| 1652 | for(i=rl-1;i>=0;i--) |
---|
| 1653 | { |
---|
| 1654 | if (c->m[i].Typ()!=POLY_CMD) |
---|
| 1655 | { |
---|
| 1656 | Werror("poly expected at pos %d",i+1); |
---|
| 1657 | for(i=rl-1;i>=0;i--) |
---|
| 1658 | { |
---|
| 1659 | nlDelete(&(q[i]),currRing); |
---|
| 1660 | } |
---|
| 1661 | omFree(x); omFree(q); // delete c |
---|
| 1662 | return TRUE; |
---|
| 1663 | } |
---|
| 1664 | h=((poly)c->m[i].Data()); |
---|
| 1665 | if (r==NULL) r=h; |
---|
| 1666 | else if (pLmCmp(r,h)==-1) r=h; |
---|
| 1667 | } |
---|
| 1668 | if (r==NULL) break; |
---|
| 1669 | for(i=rl-1;i>=0;i--) |
---|
| 1670 | { |
---|
| 1671 | h=((poly)c->m[i].Data()); |
---|
| 1672 | if (pLmCmp(r,h)==0) |
---|
| 1673 | { |
---|
| 1674 | x[i]=pGetCoeff(h); |
---|
| 1675 | h=pLmFreeAndNext(h); |
---|
| 1676 | c->m[i].data=(char*)h; |
---|
| 1677 | } |
---|
| 1678 | else |
---|
| 1679 | x[i]=nlInit(0); |
---|
| 1680 | } |
---|
[7938a0f] | 1681 | number n=n_ChineseRemainder(x,q,rl,currRing->cf); |
---|
[a53ae5] | 1682 | for(i=rl-1;i>=0;i--) |
---|
| 1683 | { |
---|
| 1684 | nlDelete(&(x[i]),currRing); |
---|
| 1685 | } |
---|
| 1686 | h=pHead(r); |
---|
| 1687 | pSetCoeff(h,n); |
---|
| 1688 | result=pAdd(result,h); |
---|
| 1689 | } |
---|
| 1690 | for(i=rl-1;i>=0;i--) |
---|
| 1691 | { |
---|
| 1692 | nlDelete(&(q[i]),currRing); |
---|
| 1693 | } |
---|
| 1694 | omFree(x); omFree(q); |
---|
| 1695 | res->data=(char *)result; |
---|
| 1696 | return FALSE; |
---|
| 1697 | } |
---|
| 1698 | #endif |
---|
| 1699 | #ifdef HAVE_FACTORY |
---|
| 1700 | static BOOLEAN jjCHINREM_ID(leftv res, leftv u, leftv v) |
---|
| 1701 | { |
---|
[7938a0f] | 1702 | lists c=(lists)u->CopyD(); // list of ideal |
---|
| 1703 | lists pl=NULL; |
---|
| 1704 | intvec *p=NULL; |
---|
| 1705 | if (v->Typ()==LIST_CMD) pl=(lists)v->Data(); |
---|
| 1706 | else p=(intvec*)v->Data(); |
---|
| 1707 | int rl=c->nr+1; |
---|
| 1708 | ideal result; |
---|
| 1709 | ideal *x=(ideal *)omAlloc(rl*sizeof(ideal)); |
---|
| 1710 | int i; |
---|
| 1711 | int return_type=c->m[0].Typ(); |
---|
| 1712 | if ((return_type!=IDEAL_CMD) |
---|
| 1713 | && (return_type!=MODUL_CMD) |
---|
| 1714 | && (return_type!=MATRIX_CMD)) |
---|
[a53ae5] | 1715 | { |
---|
[7938a0f] | 1716 | WerrorS("ideal/module/matrix expected"); |
---|
| 1717 | omFree(x); // delete c |
---|
| 1718 | return TRUE; |
---|
| 1719 | } |
---|
| 1720 | for(i=rl-1;i>=0;i--) |
---|
| 1721 | { |
---|
| 1722 | if (c->m[i].Typ()!=return_type) |
---|
[a53ae5] | 1723 | { |
---|
[7938a0f] | 1724 | Werror("%s expected at pos %d",Tok2Cmdname(return_type),i+1); |
---|
[a53ae5] | 1725 | omFree(x); // delete c |
---|
| 1726 | return TRUE; |
---|
| 1727 | } |
---|
[7938a0f] | 1728 | x[i]=((ideal)c->m[i].Data()); |
---|
| 1729 | } |
---|
| 1730 | number *q=(number *)omAlloc(rl*sizeof(number)); |
---|
| 1731 | if (p!=NULL) |
---|
| 1732 | { |
---|
[a53ae5] | 1733 | for(i=rl-1;i>=0;i--) |
---|
| 1734 | { |
---|
[7938a0f] | 1735 | q[i]=n_Init((*p)[i], currRing->cf); |
---|
[a53ae5] | 1736 | } |
---|
[7938a0f] | 1737 | } |
---|
| 1738 | else |
---|
| 1739 | { |
---|
| 1740 | for(i=rl-1;i>=0;i--) |
---|
[a53ae5] | 1741 | { |
---|
[7938a0f] | 1742 | if (pl->m[i].Typ()==INT_CMD) |
---|
[a53ae5] | 1743 | { |
---|
[7938a0f] | 1744 | q[i]=n_Init((int)(long)pl->m[i].Data(),currRing->cf); |
---|
[a53ae5] | 1745 | } |
---|
[7938a0f] | 1746 | else if (pl->m[i].Typ()==BIGINT_CMD) |
---|
[a53ae5] | 1747 | { |
---|
[7938a0f] | 1748 | q[i]=n_Init_bigint((number)(pl->m[i].Data()),coeffs_BIGINT,currRing->cf); |
---|
| 1749 | } |
---|
| 1750 | else |
---|
| 1751 | { |
---|
| 1752 | Werror("bigint expected at pos %d",i+1); |
---|
| 1753 | for(i++;i<rl;i++) |
---|
[a53ae5] | 1754 | { |
---|
[7938a0f] | 1755 | n_Delete(&(q[i]),currRing->cf); |
---|
[a53ae5] | 1756 | } |
---|
[7938a0f] | 1757 | omFree(x); // delete c |
---|
| 1758 | omFree(q); // delete pl |
---|
| 1759 | return TRUE; |
---|
[a53ae5] | 1760 | } |
---|
| 1761 | } |
---|
| 1762 | } |
---|
[7938a0f] | 1763 | result=id_ChineseRemainder(x,q,rl,currRing); |
---|
| 1764 | for(i=rl-1;i>=0;i--) |
---|
| 1765 | { |
---|
| 1766 | n_Delete(&(q[i]),currRing->cf); |
---|
| 1767 | } |
---|
| 1768 | omFree(q); |
---|
| 1769 | res->data=(char *)result; |
---|
| 1770 | res->rtyp=return_type; |
---|
| 1771 | return FALSE; |
---|
[a53ae5] | 1772 | } |
---|
| 1773 | #endif |
---|
| 1774 | static BOOLEAN jjCOEF(leftv res, leftv u, leftv v) |
---|
| 1775 | { |
---|
| 1776 | poly p=(poly)v->Data(); |
---|
| 1777 | if ((p==NULL)||(pNext(p)!=NULL)) return TRUE; |
---|
[bf38a4] | 1778 | res->data=(char *)mp_CoeffProc((poly)u->Data(),p /*(poly)v->Data()*/,currRing); |
---|
[a53ae5] | 1779 | return FALSE; |
---|
| 1780 | } |
---|
| 1781 | static BOOLEAN jjCOEFFS_Id(leftv res, leftv u, leftv v) |
---|
| 1782 | { |
---|
| 1783 | int i=pVar((poly)v->Data()); |
---|
| 1784 | if (i==0) |
---|
| 1785 | { |
---|
| 1786 | WerrorS("ringvar expected"); |
---|
| 1787 | return TRUE; |
---|
| 1788 | } |
---|
[bf38a4] | 1789 | res->data=(char *)mp_Coeffs((ideal)u->CopyD(),i,currRing); |
---|
[a53ae5] | 1790 | return FALSE; |
---|
| 1791 | } |
---|
| 1792 | static BOOLEAN jjCOEFFS2_KB(leftv res, leftv u, leftv v) |
---|
| 1793 | { |
---|
| 1794 | poly p = pInit(); |
---|
| 1795 | int i; |
---|
[118753] | 1796 | for (i=1; i<=currRing->N; i++) |
---|
[a53ae5] | 1797 | { |
---|
| 1798 | pSetExp(p, i, 1); |
---|
| 1799 | } |
---|
| 1800 | pSetm(p); |
---|
| 1801 | res->data = (void*)idCoeffOfKBase((ideal)(u->Data()), |
---|
| 1802 | (ideal)(v->Data()), p); |
---|
| 1803 | pDelete(&p); |
---|
| 1804 | return FALSE; |
---|
| 1805 | } |
---|
| 1806 | static BOOLEAN jjCONTRACT(leftv res, leftv u, leftv v) |
---|
| 1807 | { |
---|
| 1808 | res->data=(char *)idDiffOp((ideal)u->Data(),(ideal)v->Data(),FALSE); |
---|
| 1809 | return FALSE; |
---|
| 1810 | } |
---|
| 1811 | static BOOLEAN jjDEG_M_IV(leftv res, leftv u, leftv v) |
---|
| 1812 | { |
---|
[bf38a4] | 1813 | short *iv=iv2array((intvec *)v->Data(),currRing); |
---|
[a53ae5] | 1814 | ideal I=(ideal)u->Data(); |
---|
| 1815 | int d=-1; |
---|
| 1816 | int i; |
---|
| 1817 | for(i=IDELEMS(I);i>=0;i--) d=si_max(d,(int)pDegW(I->m[i],iv)); |
---|
[118753] | 1818 | omFreeSize((ADDRESS)iv,(currRing->N+1)*sizeof(short)); |
---|
[a53ae5] | 1819 | res->data = (char *)((long)d); |
---|
| 1820 | return FALSE; |
---|
| 1821 | } |
---|
| 1822 | static BOOLEAN jjDEG_IV(leftv res, leftv u, leftv v) |
---|
| 1823 | { |
---|
| 1824 | poly p=(poly)u->Data(); |
---|
| 1825 | if (p!=NULL) |
---|
| 1826 | { |
---|
[bf38a4] | 1827 | short *iv=iv2array((intvec *)v->Data(),currRing); |
---|
[a53ae5] | 1828 | int d=(int)pDegW(p,iv); |
---|
[118753] | 1829 | omFreeSize((ADDRESS)iv,(currRing->N+1)*sizeof(short)); |
---|
[a53ae5] | 1830 | res->data = (char *)(long(d)); |
---|
| 1831 | } |
---|
| 1832 | else |
---|
| 1833 | res->data=(char *)(long)(-1); |
---|
| 1834 | return FALSE; |
---|
| 1835 | } |
---|
| 1836 | static BOOLEAN jjDIFF_P(leftv res, leftv u, leftv v) |
---|
| 1837 | { |
---|
| 1838 | int i=pVar((poly)v->Data()); |
---|
| 1839 | if (i==0) |
---|
| 1840 | { |
---|
| 1841 | WerrorS("ringvar expected"); |
---|
| 1842 | return TRUE; |
---|
| 1843 | } |
---|
| 1844 | res->data=(char *)pDiff((poly)(u->Data()),i); |
---|
| 1845 | return FALSE; |
---|
| 1846 | } |
---|
| 1847 | static BOOLEAN jjDIFF_ID(leftv res, leftv u, leftv v) |
---|
| 1848 | { |
---|
| 1849 | int i=pVar((poly)v->Data()); |
---|
| 1850 | if (i==0) |
---|
| 1851 | { |
---|
| 1852 | WerrorS("ringvar expected"); |
---|
| 1853 | return TRUE; |
---|
| 1854 | } |
---|
| 1855 | res->data=(char *)idDiff((matrix)(u->Data()),i); |
---|
| 1856 | return FALSE; |
---|
| 1857 | } |
---|
| 1858 | static BOOLEAN jjDIFF_ID_ID(leftv res, leftv u, leftv v) |
---|
| 1859 | { |
---|
| 1860 | res->data=(char *)idDiffOp((ideal)u->Data(),(ideal)v->Data()); |
---|
| 1861 | return FALSE; |
---|
| 1862 | } |
---|
| 1863 | static BOOLEAN jjDIM2(leftv res, leftv v, leftv w) |
---|
| 1864 | { |
---|
| 1865 | assumeStdFlag(v); |
---|
[dd5534] | 1866 | #ifdef HAVE_RINGS |
---|
| 1867 | if (rField_is_Ring(currRing)) |
---|
| 1868 | { |
---|
[f7286a] | 1869 | //ring origR = currRing; |
---|
| 1870 | //ring tempR = rCopy(origR); |
---|
| 1871 | //coeffs new_cf=nInitChar(n_Q,NULL); |
---|
| 1872 | //nKillChar(tempR->cf); |
---|
| 1873 | //tempR->cf=new_cf; |
---|
| 1874 | //rComplete(tempR); |
---|
[dd5534] | 1875 | ideal vid = (ideal)v->Data(); |
---|
| 1876 | int i = idPosConstant(vid); |
---|
[bf38a4] | 1877 | if ((i != -1) && (n_IsUnit(pGetCoeff(vid->m[i]),currRing->cf))) |
---|
[dd5534] | 1878 | { /* ideal v contains unit; dim = -1 */ |
---|
| 1879 | res->data = (char *)-1; |
---|
| 1880 | return FALSE; |
---|
| 1881 | } |
---|
[f7286a] | 1882 | //rChangeCurrRing(tempR); |
---|
| 1883 | //ideal vv = idrCopyR(vid, origR, currRing); |
---|
| 1884 | ideal vv = id_Copy(vid, currRing); |
---|
| 1885 | //ideal ww = idrCopyR((ideal)w->Data(), origR, currRing); |
---|
| 1886 | ideal ww = id_Copy((ideal)w->Data(), currRing); |
---|
[dd5534] | 1887 | /* drop degree zero generator from vv (if any) */ |
---|
| 1888 | if (i != -1) pDelete(&vv->m[i]); |
---|
[73659a] | 1889 | long d = (long)scDimInt(vv, ww); |
---|
[f7286a] | 1890 | if (rField_is_Ring_Z(currRing) && (i == -1)) d++; |
---|
[dd5534] | 1891 | res->data = (char *)d; |
---|
| 1892 | idDelete(&vv); idDelete(&ww); |
---|
[f7286a] | 1893 | //rChangeCurrRing(origR); |
---|
| 1894 | //rDelete(tempR); |
---|
[dd5534] | 1895 | return FALSE; |
---|
| 1896 | } |
---|
| 1897 | #endif |
---|
[a53ae5] | 1898 | if(currQuotient==NULL) |
---|
| 1899 | res->data = (char *)((long)scDimInt((ideal)(v->Data()),(ideal)w->Data())); |
---|
| 1900 | else |
---|
| 1901 | { |
---|
| 1902 | ideal q=idSimpleAdd(currQuotient,(ideal)w->Data()); |
---|
| 1903 | res->data = (char *)((long)scDimInt((ideal)(v->Data()),q)); |
---|
| 1904 | idDelete(&q); |
---|
| 1905 | } |
---|
| 1906 | return FALSE; |
---|
| 1907 | } |
---|
| 1908 | static BOOLEAN jjDIVISION(leftv res, leftv u, leftv v) |
---|
| 1909 | { |
---|
| 1910 | ideal vi=(ideal)v->Data(); |
---|
| 1911 | int vl= IDELEMS(vi); |
---|
| 1912 | ideal ui=(ideal)u->Data(); |
---|
| 1913 | int ul= IDELEMS(ui); |
---|
| 1914 | ideal R; matrix U; |
---|
| 1915 | ideal m = idLift(vi,ui,&R, FALSE,hasFlag(v,FLAG_STD),TRUE,&U); |
---|
[b304ba] | 1916 | if (m==NULL) return TRUE; |
---|
[a53ae5] | 1917 | // now make sure that all matices have the corect size: |
---|
[e511e0] | 1918 | matrix T = id_Module2formatedMatrix(m,vl,ul,currRing); |
---|
[a53ae5] | 1919 | int i; |
---|
| 1920 | if (MATCOLS(U) != ul) |
---|
| 1921 | { |
---|
| 1922 | int mul=si_min(ul,MATCOLS(U)); |
---|
| 1923 | matrix UU=mpNew(ul,ul); |
---|
| 1924 | int j; |
---|
| 1925 | for(i=mul;i>0;i--) |
---|
| 1926 | { |
---|
| 1927 | for(j=mul;j>0;j--) |
---|
| 1928 | { |
---|
| 1929 | MATELEM(UU,i,j)=MATELEM(U,i,j); |
---|
| 1930 | MATELEM(U,i,j)=NULL; |
---|
| 1931 | } |
---|
| 1932 | } |
---|
| 1933 | idDelete((ideal *)&U); |
---|
| 1934 | U=UU; |
---|
| 1935 | } |
---|
| 1936 | // make sure that U is a diagonal matrix of units |
---|
| 1937 | for(i=ul;i>0;i--) |
---|
| 1938 | { |
---|
| 1939 | if(MATELEM(U,i,i)==NULL) MATELEM(U,i,i)=pOne(); |
---|
| 1940 | } |
---|
| 1941 | lists L=(lists)omAllocBin(slists_bin); |
---|
| 1942 | L->Init(3); |
---|
| 1943 | L->m[0].rtyp=MATRIX_CMD; L->m[0].data=(void *)T; |
---|
| 1944 | L->m[1].rtyp=u->Typ(); L->m[1].data=(void *)R; |
---|
| 1945 | L->m[2].rtyp=MATRIX_CMD; L->m[2].data=(void *)U; |
---|
| 1946 | res->data=(char *)L; |
---|
| 1947 | return FALSE; |
---|
| 1948 | } |
---|
| 1949 | static BOOLEAN jjELIMIN(leftv res, leftv u, leftv v) |
---|
| 1950 | { |
---|
| 1951 | res->data=(char *)idElimination((ideal)u->Data(),(poly)v->Data()); |
---|
| 1952 | //setFlag(res,FLAG_STD); |
---|
| 1953 | return FALSE; |
---|
| 1954 | } |
---|
| 1955 | static BOOLEAN jjELIMIN_IV(leftv res, leftv u, leftv v) |
---|
| 1956 | { |
---|
| 1957 | poly p=pOne(); |
---|
| 1958 | intvec *iv=(intvec*)v->Data(); |
---|
| 1959 | for(int i=iv->length()-1; i>=0; i--) |
---|
| 1960 | { |
---|
| 1961 | pSetExp(p,(*iv)[i],1); |
---|
| 1962 | } |
---|
| 1963 | pSetm(p); |
---|
| 1964 | res->data=(char *)idElimination((ideal)u->Data(),p); |
---|
| 1965 | pLmDelete(&p); |
---|
| 1966 | //setFlag(res,FLAG_STD); |
---|
| 1967 | return FALSE; |
---|
| 1968 | } |
---|
[2d2e40] | 1969 | static BOOLEAN jjEXPORTTO(leftv, leftv u, leftv v) |
---|
[a53ae5] | 1970 | { |
---|
| 1971 | //Print("exportto %s -> %s\n",v->Name(),u->Name() ); |
---|
| 1972 | return iiExport(v,0,(idhdl)u->data); |
---|
| 1973 | } |
---|
[2d2e40] | 1974 | static BOOLEAN jjERROR(leftv, leftv u) |
---|
[a53ae5] | 1975 | { |
---|
| 1976 | WerrorS((char *)u->Data()); |
---|
| 1977 | extern int inerror; |
---|
| 1978 | inerror=3; |
---|
| 1979 | return TRUE; |
---|
| 1980 | } |
---|
[3216ec] | 1981 | static BOOLEAN jjEXTGCD_BI(leftv res, leftv u, leftv v) |
---|
| 1982 | { |
---|
| 1983 | number uu=(number)u->Data();number vv=(number)v->Data(); |
---|
| 1984 | lists L=(lists)omAllocBin(slists_bin); |
---|
| 1985 | number a,b; |
---|
| 1986 | number p0=n_ExtGcd(uu,vv,&a,&b,coeffs_BIGINT); |
---|
| 1987 | L->Init(3); |
---|
| 1988 | L->m[0].rtyp=BIGINT_CMD; L->m[0].data=(void *)p0; |
---|
| 1989 | L->m[1].rtyp=BIGINT_CMD; L->m[1].data=(void *)a; |
---|
| 1990 | L->m[2].rtyp=BIGINT_CMD; L->m[2].data=(void *)b; |
---|
| 1991 | res->rtyp=LIST_CMD; |
---|
| 1992 | res->data=(char *)L; |
---|
| 1993 | return FALSE; |
---|
| 1994 | } |
---|
[a53ae5] | 1995 | static BOOLEAN jjEXTGCD_I(leftv res, leftv u, leftv v) |
---|
| 1996 | { |
---|
| 1997 | int uu=(int)(long)u->Data();int vv=(int)(long)v->Data(); |
---|
| 1998 | int p0=ABS(uu),p1=ABS(vv); |
---|
| 1999 | int f0 = 1, f1 = 0, g0 = 0, g1 = 1, q, r; |
---|
| 2000 | |
---|
| 2001 | while ( p1!=0 ) |
---|
| 2002 | { |
---|
| 2003 | q=p0 / p1; |
---|
| 2004 | r=p0 % p1; |
---|
| 2005 | p0 = p1; p1 = r; |
---|
| 2006 | r = g0 - g1 * q; |
---|
| 2007 | g0 = g1; g1 = r; |
---|
| 2008 | r = f0 - f1 * q; |
---|
| 2009 | f0 = f1; f1 = r; |
---|
| 2010 | } |
---|
| 2011 | int a = f0; |
---|
| 2012 | int b = g0; |
---|
| 2013 | if ( uu /*(int)(long)u->Data()*/ < 0 ) a=-a; |
---|
| 2014 | if ( vv /*(int)(long)v->Data()*/ < 0 ) b=-b; |
---|
| 2015 | lists L=(lists)omAllocBin(slists_bin); |
---|
| 2016 | L->Init(3); |
---|
| 2017 | L->m[0].rtyp=INT_CMD; L->m[0].data=(void *)(long)p0; |
---|
| 2018 | L->m[1].rtyp=INT_CMD; L->m[1].data=(void *)(long)a; |
---|
| 2019 | L->m[2].rtyp=INT_CMD; L->m[2].data=(void *)(long)b; |
---|
| 2020 | res->rtyp=LIST_CMD; |
---|
| 2021 | res->data=(char *)L; |
---|
| 2022 | return FALSE; |
---|
| 2023 | } |
---|
| 2024 | #ifdef HAVE_FACTORY |
---|
| 2025 | static BOOLEAN jjEXTGCD_P(leftv res, leftv u, leftv v) |
---|
| 2026 | { |
---|
| 2027 | poly r,pa,pb; |
---|
[bf38a4] | 2028 | BOOLEAN ret=singclap_extgcd((poly)u->Data(),(poly)v->Data(),r,pa,pb,currRing); |
---|
[a53ae5] | 2029 | if (ret) return TRUE; |
---|
| 2030 | lists L=(lists)omAllocBin(slists_bin); |
---|
| 2031 | L->Init(3); |
---|
| 2032 | res->data=(char *)L; |
---|
| 2033 | L->m[0].data=(void *)r; |
---|
| 2034 | L->m[0].rtyp=POLY_CMD; |
---|
| 2035 | L->m[1].data=(void *)pa; |
---|
| 2036 | L->m[1].rtyp=POLY_CMD; |
---|
| 2037 | L->m[2].data=(void *)pb; |
---|
| 2038 | L->m[2].rtyp=POLY_CMD; |
---|
| 2039 | return FALSE; |
---|
| 2040 | } |
---|
| 2041 | extern int singclap_factorize_retry; |
---|
| 2042 | static BOOLEAN jjFAC_P2(leftv res, leftv u,leftv dummy) |
---|
| 2043 | { |
---|
| 2044 | intvec *v=NULL; |
---|
| 2045 | int sw=(int)(long)dummy->Data(); |
---|
| 2046 | int fac_sw=sw; |
---|
| 2047 | if ((sw<0)||(sw>2)) fac_sw=1; |
---|
| 2048 | singclap_factorize_retry=0; |
---|
[bf38a4] | 2049 | ideal f=singclap_factorize((poly)(u->CopyD()), &v, fac_sw,currRing); |
---|
[a53ae5] | 2050 | if (f==NULL) |
---|
| 2051 | return TRUE; |
---|
| 2052 | switch(sw) |
---|
| 2053 | { |
---|
| 2054 | case 0: |
---|
| 2055 | case 2: |
---|
| 2056 | { |
---|
| 2057 | lists l=(lists)omAllocBin(slists_bin); |
---|
| 2058 | l->Init(2); |
---|
| 2059 | l->m[0].rtyp=IDEAL_CMD; |
---|
| 2060 | l->m[0].data=(void *)f; |
---|
| 2061 | l->m[1].rtyp=INTVEC_CMD; |
---|
| 2062 | l->m[1].data=(void *)v; |
---|
| 2063 | res->data=(void *)l; |
---|
| 2064 | res->rtyp=LIST_CMD; |
---|
| 2065 | return FALSE; |
---|
| 2066 | } |
---|
| 2067 | case 1: |
---|
| 2068 | res->data=(void *)f; |
---|
| 2069 | return FALSE; |
---|
| 2070 | case 3: |
---|
| 2071 | { |
---|
| 2072 | poly p=f->m[0]; |
---|
| 2073 | int i=IDELEMS(f); |
---|
| 2074 | f->m[0]=NULL; |
---|
| 2075 | while(i>1) |
---|
| 2076 | { |
---|
| 2077 | i--; |
---|
| 2078 | p=pMult(p,f->m[i]); |
---|
| 2079 | f->m[i]=NULL; |
---|
| 2080 | } |
---|
| 2081 | res->data=(void *)p; |
---|
| 2082 | res->rtyp=POLY_CMD; |
---|
| 2083 | } |
---|
| 2084 | return FALSE; |
---|
| 2085 | } |
---|
| 2086 | WerrorS("invalid switch"); |
---|
| 2087 | return TRUE; |
---|
| 2088 | } |
---|
| 2089 | static BOOLEAN jjFACSTD2(leftv res, leftv v, leftv w) |
---|
| 2090 | { |
---|
| 2091 | ideal_list p,h; |
---|
| 2092 | h=kStdfac((ideal)v->Data(),NULL,testHomog,NULL,(ideal)w->Data()); |
---|
| 2093 | p=h; |
---|
| 2094 | int l=0; |
---|
| 2095 | while (p!=NULL) { p=p->next;l++; } |
---|
| 2096 | lists L=(lists)omAllocBin(slists_bin); |
---|
| 2097 | L->Init(l); |
---|
| 2098 | l=0; |
---|
| 2099 | while(h!=NULL) |
---|
| 2100 | { |
---|
| 2101 | L->m[l].data=(char *)h->d; |
---|
| 2102 | L->m[l].rtyp=IDEAL_CMD; |
---|
| 2103 | p=h->next; |
---|
| 2104 | omFreeSize(h,sizeof(*h)); |
---|
| 2105 | h=p; |
---|
| 2106 | l++; |
---|
| 2107 | } |
---|
| 2108 | res->data=(void *)L; |
---|
| 2109 | return FALSE; |
---|
| 2110 | } |
---|
| 2111 | #endif /* HAVE_FACTORY */ |
---|
| 2112 | static BOOLEAN jjFAREY_BI(leftv res, leftv u, leftv v) |
---|
| 2113 | { |
---|
[bf38a4] | 2114 | if (rField_is_Q(currRing)) |
---|
[a53ae5] | 2115 | { |
---|
| 2116 | number uu=(number)u->Data(); |
---|
| 2117 | number vv=(number)v->Data(); |
---|
[bf38a4] | 2118 | res->data=(char *)n_Farey(uu,vv,currRing->cf); |
---|
[a53ae5] | 2119 | return FALSE; |
---|
| 2120 | } |
---|
| 2121 | else return TRUE; |
---|
| 2122 | } |
---|
| 2123 | static BOOLEAN jjFAREY_ID(leftv res, leftv u, leftv v) |
---|
| 2124 | { |
---|
[bf38a4] | 2125 | if (rField_is_Q(currRing)) |
---|
[a53ae5] | 2126 | { |
---|
| 2127 | ideal uu=(ideal)u->Data(); |
---|
| 2128 | number vv=(number)v->Data(); |
---|
[bf38a4] | 2129 | res->data=(void*)id_Farey(uu,vv,currRing); |
---|
[a53ae5] | 2130 | res->rtyp=u->Typ(); |
---|
| 2131 | return FALSE; |
---|
| 2132 | } |
---|
| 2133 | else return TRUE; |
---|
| 2134 | } |
---|
| 2135 | static BOOLEAN jjFETCH(leftv res, leftv u, leftv v) |
---|
| 2136 | { |
---|
| 2137 | ring r=(ring)u->Data(); |
---|
| 2138 | idhdl w; |
---|
| 2139 | int op=iiOp; |
---|
| 2140 | nMapFunc nMap; |
---|
| 2141 | |
---|
| 2142 | if ((w=r->idroot->get(v->Name(),myynest))!=NULL) |
---|
| 2143 | { |
---|
| 2144 | int *perm=NULL; |
---|
| 2145 | int *par_perm=NULL; |
---|
| 2146 | int par_perm_size=0; |
---|
| 2147 | BOOLEAN bo; |
---|
| 2148 | //if (!nSetMap(rInternalChar(r),r->parameter,rPar(r),r->minpoly)) |
---|
[bf38a4] | 2149 | if ((nMap=n_SetMap(r->cf,currRing->cf))==NULL) |
---|
[a53ae5] | 2150 | { |
---|
| 2151 | // Allow imap/fetch to be make an exception only for: |
---|
| 2152 | if ( (rField_is_Q_a(r) && // Q(a..) -> Q(a..) || Q || Zp || Zp(a) |
---|
[bf38a4] | 2153 | (rField_is_Q(currRing) || rField_is_Q_a(currRing) || |
---|
| 2154 | (rField_is_Zp(currRing) || rField_is_Zp_a(currRing)))) |
---|
[a53ae5] | 2155 | || |
---|
| 2156 | (rField_is_Zp_a(r) && // Zp(a..) -> Zp(a..) || Zp |
---|
[bf38a4] | 2157 | (rField_is_Zp(currRing, r->cf->ch) || |
---|
| 2158 | rField_is_Zp_a(currRing, r->cf->ch))) ) |
---|
[a53ae5] | 2159 | { |
---|
| 2160 | par_perm_size=rPar(r); |
---|
| 2161 | } |
---|
| 2162 | else |
---|
| 2163 | { |
---|
| 2164 | goto err_fetch; |
---|
| 2165 | } |
---|
| 2166 | } |
---|
[118753] | 2167 | if ((iiOp!=FETCH_CMD) || (r->N!=currRing->N) || (rPar(r)!=rPar(currRing))) |
---|
[a53ae5] | 2168 | { |
---|
| 2169 | perm=(int *)omAlloc0((r->N+1)*sizeof(int)); |
---|
| 2170 | if (par_perm_size!=0) |
---|
| 2171 | par_perm=(int *)omAlloc0(par_perm_size*sizeof(int)); |
---|
| 2172 | op=IMAP_CMD; |
---|
| 2173 | if (iiOp==IMAP_CMD) |
---|
| 2174 | { |
---|
[bf38a4] | 2175 | int r_par=0; |
---|
| 2176 | char ** r_par_names=NULL; |
---|
[69672d] | 2177 | if (r->cf->extRing!=NULL) |
---|
[bf38a4] | 2178 | { |
---|
| 2179 | r_par=r->cf->extRing->N; |
---|
| 2180 | r_par_names=r->cf->extRing->names; |
---|
| 2181 | } |
---|
| 2182 | int c_par=0; |
---|
| 2183 | char ** c_par_names=NULL; |
---|
[69672d] | 2184 | if (currRing->cf->extRing!=NULL) |
---|
[bf38a4] | 2185 | { |
---|
| 2186 | c_par=currRing->cf->extRing->N; |
---|
| 2187 | c_par_names=currRing->cf->extRing->names; |
---|
| 2188 | } |
---|
| 2189 | maFindPerm(r->names, r->N, r_par_names, r_par, |
---|
| 2190 | currRing->names,currRing->N,c_par_names, c_par, |
---|
| 2191 | perm,par_perm, currRing->cf->type); |
---|
[a53ae5] | 2192 | } |
---|
| 2193 | else |
---|
| 2194 | { |
---|
| 2195 | int i; |
---|
| 2196 | if (par_perm_size!=0) |
---|
| 2197 | for(i=si_min(rPar(r),rPar(currRing))-1;i>=0;i--) par_perm[i]=-(i+1); |
---|
[118753] | 2198 | for(i=si_min(r->N,currRing->N);i>0;i--) perm[i]=i; |
---|
[a53ae5] | 2199 | } |
---|
| 2200 | } |
---|
| 2201 | if ((iiOp==FETCH_CMD) &&(BVERBOSE(V_IMAP))) |
---|
| 2202 | { |
---|
| 2203 | int i; |
---|
[118753] | 2204 | for(i=0;i<si_min(r->N,currRing->N);i++) |
---|
[a53ae5] | 2205 | { |
---|
| 2206 | Print("// var nr %d: %s -> %s\n",i,r->names[i],currRing->names[i]); |
---|
| 2207 | } |
---|
| 2208 | for(i=0;i<si_min(rPar(r),rPar(currRing));i++) // possibly empty loop |
---|
| 2209 | { |
---|
| 2210 | Print("// par nr %d: %s -> %s\n", |
---|
[118753] | 2211 | i,rParameter(r)[i],rParameter(currRing)[i]); |
---|
[a53ae5] | 2212 | } |
---|
| 2213 | } |
---|
| 2214 | sleftv tmpW; |
---|
| 2215 | memset(&tmpW,0,sizeof(sleftv)); |
---|
| 2216 | tmpW.rtyp=IDTYP(w); |
---|
| 2217 | tmpW.data=IDDATA(w); |
---|
| 2218 | if ((bo=maApplyFetch(op,NULL,res,&tmpW, r, |
---|
| 2219 | perm,par_perm,par_perm_size,nMap))) |
---|
| 2220 | { |
---|
| 2221 | Werror("cannot map %s of type %s(%d)",v->name, Tok2Cmdname(w->typ),w->typ); |
---|
| 2222 | } |
---|
| 2223 | if (perm!=NULL) |
---|
| 2224 | omFreeSize((ADDRESS)perm,(r->N+1)*sizeof(int)); |
---|
| 2225 | if (par_perm!=NULL) |
---|
| 2226 | omFreeSize((ADDRESS)par_perm,par_perm_size*sizeof(int)); |
---|
| 2227 | return bo; |
---|
| 2228 | } |
---|
| 2229 | else |
---|
| 2230 | { |
---|
| 2231 | Werror("identifier %s not found in %s",v->Fullname(),u->Fullname()); |
---|
| 2232 | } |
---|
| 2233 | return TRUE; |
---|
| 2234 | err_fetch: |
---|
| 2235 | Werror("no identity map from %s",u->Fullname()); |
---|
| 2236 | return TRUE; |
---|
| 2237 | } |
---|
| 2238 | static BOOLEAN jjFIND2(leftv res, leftv u, leftv v) |
---|
| 2239 | { |
---|
| 2240 | /*4 |
---|
| 2241 | * look for the substring what in the string where |
---|
| 2242 | * return the position of the first char of what in where |
---|
| 2243 | * or 0 |
---|
| 2244 | */ |
---|
| 2245 | char *where=(char *)u->Data(); |
---|
| 2246 | char *what=(char *)v->Data(); |
---|
| 2247 | char *found = strstr(where,what); |
---|
| 2248 | if (found != NULL) |
---|
| 2249 | { |
---|
| 2250 | res->data=(char *)((found-where)+1); |
---|
| 2251 | } |
---|
| 2252 | /*else res->data=NULL;*/ |
---|
| 2253 | return FALSE; |
---|
| 2254 | } |
---|
| 2255 | static BOOLEAN jjFWALK(leftv res, leftv u, leftv v) |
---|
| 2256 | { |
---|
| 2257 | res->data=(char *)fractalWalkProc(u,v); |
---|
| 2258 | setFlag( res, FLAG_STD ); |
---|
| 2259 | return FALSE; |
---|
| 2260 | } |
---|
| 2261 | static BOOLEAN jjGCD_I(leftv res, leftv u, leftv v) |
---|
| 2262 | { |
---|
| 2263 | int uu=(int)(long)u->Data();int vv=(int)(long)v->Data(); |
---|
| 2264 | int p0=ABS(uu),p1=ABS(vv); |
---|
| 2265 | int r; |
---|
| 2266 | while ( p1!=0 ) |
---|
| 2267 | { |
---|
| 2268 | r=p0 % p1; |
---|
| 2269 | p0 = p1; p1 = r; |
---|
| 2270 | } |
---|
| 2271 | res->rtyp=INT_CMD; |
---|
| 2272 | res->data=(char *)(long)p0; |
---|
| 2273 | return FALSE; |
---|
| 2274 | } |
---|
| 2275 | static BOOLEAN jjGCD_BI(leftv res, leftv u, leftv v) |
---|
| 2276 | { |
---|
| 2277 | number a=(number) u->Data(); |
---|
| 2278 | number b=(number) v->Data(); |
---|
[bf38a4] | 2279 | if (n_IsZero(a,coeffs_BIGINT)) |
---|
[a53ae5] | 2280 | { |
---|
[bf38a4] | 2281 | if (n_IsZero(b,coeffs_BIGINT)) res->data=(char *)n_Init(1,coeffs_BIGINT); |
---|
| 2282 | else res->data=(char *)n_Copy(b,coeffs_BIGINT); |
---|
[a53ae5] | 2283 | } |
---|
| 2284 | else |
---|
| 2285 | { |
---|
[bf38a4] | 2286 | if (n_IsZero(b,coeffs_BIGINT)) res->data=(char *)n_Copy(a,coeffs_BIGINT); |
---|
| 2287 | else res->data=(char *)n_Gcd(a, b, coeffs_BIGINT); |
---|
[a53ae5] | 2288 | } |
---|
| 2289 | return FALSE; |
---|
| 2290 | } |
---|
| 2291 | static BOOLEAN jjGCD_N(leftv res, leftv u, leftv v) |
---|
| 2292 | { |
---|
| 2293 | number a=(number) u->Data(); |
---|
| 2294 | number b=(number) v->Data(); |
---|
| 2295 | if (nIsZero(a)) |
---|
| 2296 | { |
---|
| 2297 | if (nIsZero(b)) res->data=(char *)nInit(1); |
---|
| 2298 | else res->data=(char *)nCopy(b); |
---|
| 2299 | } |
---|
| 2300 | else |
---|
| 2301 | { |
---|
| 2302 | if (nIsZero(b)) res->data=(char *)nCopy(a); |
---|
| 2303 | else res->data=(char *)nGcd(a, b, currRing); |
---|
| 2304 | } |
---|
| 2305 | return FALSE; |
---|
| 2306 | } |
---|
| 2307 | #ifdef HAVE_FACTORY |
---|
| 2308 | static BOOLEAN jjGCD_P(leftv res, leftv u, leftv v) |
---|
| 2309 | { |
---|
| 2310 | res->data=(void *)singclap_gcd((poly)(u->CopyD(POLY_CMD)), |
---|
[bf38a4] | 2311 | (poly)(v->CopyD(POLY_CMD)),currRing); |
---|
[a53ae5] | 2312 | return FALSE; |
---|
| 2313 | } |
---|
| 2314 | #endif /* HAVE_FACTORY */ |
---|
| 2315 | static BOOLEAN jjHILBERT2(leftv res, leftv u, leftv v) |
---|
| 2316 | { |
---|
[19ad278] | 2317 | #ifdef HAVE_RINGS |
---|
| 2318 | if (rField_is_Ring_Z(currRing)) |
---|
| 2319 | { |
---|
| 2320 | ring origR = currRing; |
---|
| 2321 | ring tempR = rCopy(origR); |
---|
[bf38a4] | 2322 | coeffs new_cf=nInitChar(n_Q,NULL); |
---|
| 2323 | nKillChar(tempR->cf); |
---|
| 2324 | tempR->cf=new_cf; |
---|
[19ad278] | 2325 | rComplete(tempR); |
---|
| 2326 | ideal uid = (ideal)u->Data(); |
---|
| 2327 | rChangeCurrRing(tempR); |
---|
| 2328 | ideal uu = idrCopyR(uid, origR, currRing); |
---|
| 2329 | sleftv uuAsLeftv; memset(&uuAsLeftv, 0, sizeof(uuAsLeftv)); |
---|
| 2330 | uuAsLeftv.rtyp = IDEAL_CMD; |
---|
| 2331 | uuAsLeftv.data = uu; uuAsLeftv.next = NULL; |
---|
| 2332 | if (hasFlag(u, FLAG_STD)) setFlag(&uuAsLeftv,FLAG_STD); |
---|
| 2333 | assumeStdFlag(&uuAsLeftv); |
---|
| 2334 | Print("// NOTE: computation of Hilbert series etc. is being\n"); |
---|
| 2335 | Print("// performed for generic fibre, that is, over Q\n"); |
---|
| 2336 | intvec *module_w=(intvec*)atGet(&uuAsLeftv,"isHomog",INTVEC_CMD); |
---|
| 2337 | intvec *iv=hFirstSeries(uu,module_w,currQuotient); |
---|
| 2338 | int returnWithTrue = 1; |
---|
| 2339 | switch((int)(long)v->Data()) |
---|
| 2340 | { |
---|
| 2341 | case 1: |
---|
| 2342 | res->data=(void *)iv; |
---|
| 2343 | returnWithTrue = 0; |
---|
| 2344 | case 2: |
---|
| 2345 | res->data=(void *)hSecondSeries(iv); |
---|
| 2346 | delete iv; |
---|
| 2347 | returnWithTrue = 0; |
---|
| 2348 | } |
---|
| 2349 | if (returnWithTrue) |
---|
| 2350 | { |
---|
| 2351 | WerrorS(feNotImplemented); |
---|
| 2352 | delete iv; |
---|
| 2353 | } |
---|
| 2354 | idDelete(&uu); |
---|
| 2355 | rChangeCurrRing(origR); |
---|
| 2356 | rDelete(tempR); |
---|
| 2357 | if (returnWithTrue) return TRUE; else return FALSE; |
---|
| 2358 | } |
---|
| 2359 | #endif |
---|
[a53ae5] | 2360 | assumeStdFlag(u); |
---|
| 2361 | intvec *module_w=(intvec*)atGet(u,"isHomog",INTVEC_CMD); |
---|
| 2362 | intvec *iv=hFirstSeries((ideal)u->Data(),module_w,currQuotient); |
---|
| 2363 | switch((int)(long)v->Data()) |
---|
| 2364 | { |
---|
| 2365 | case 1: |
---|
| 2366 | res->data=(void *)iv; |
---|
| 2367 | return FALSE; |
---|
| 2368 | case 2: |
---|
| 2369 | res->data=(void *)hSecondSeries(iv); |
---|
| 2370 | delete iv; |
---|
| 2371 | return FALSE; |
---|
| 2372 | } |
---|
| 2373 | WerrorS(feNotImplemented); |
---|
| 2374 | delete iv; |
---|
| 2375 | return TRUE; |
---|
| 2376 | } |
---|
| 2377 | static BOOLEAN jjHOMOG_P(leftv res, leftv u, leftv v) |
---|
| 2378 | { |
---|
| 2379 | int i=pVar((poly)v->Data()); |
---|
| 2380 | if (i==0) |
---|
| 2381 | { |
---|
| 2382 | WerrorS("ringvar expected"); |
---|
| 2383 | return TRUE; |
---|
| 2384 | } |
---|
| 2385 | poly p=pOne(); pSetExp(p,i,1); pSetm(p); |
---|
| 2386 | int d=pWTotaldegree(p); |
---|
| 2387 | pLmDelete(p); |
---|
| 2388 | if (d==1) |
---|
[f7aa4c7] | 2389 | res->data = (char *)p_Homogen((poly)u->Data(), i, currRing); |
---|
[a53ae5] | 2390 | else |
---|
| 2391 | WerrorS("variable must have weight 1"); |
---|
| 2392 | return (d!=1); |
---|
| 2393 | } |
---|
| 2394 | static BOOLEAN jjHOMOG_ID(leftv res, leftv u, leftv v) |
---|
| 2395 | { |
---|
| 2396 | int i=pVar((poly)v->Data()); |
---|
| 2397 | if (i==0) |
---|
| 2398 | { |
---|
| 2399 | WerrorS("ringvar expected"); |
---|
| 2400 | return TRUE; |
---|
| 2401 | } |
---|
| 2402 | pFDegProc deg; |
---|
[fe89b98] | 2403 | if (currRing->pLexOrder && (currRing->order[0]==ringorder_lp)) |
---|
[a53ae5] | 2404 | deg=p_Totaldegree; |
---|
| 2405 | else |
---|
[bf38a4] | 2406 | deg=currRing->pFDeg; |
---|
[a53ae5] | 2407 | poly p=pOne(); pSetExp(p,i,1); pSetm(p); |
---|
| 2408 | int d=deg(p,currRing); |
---|
| 2409 | pLmDelete(p); |
---|
| 2410 | if (d==1) |
---|
[d84a4d] | 2411 | res->data = (char *)id_Homogen((ideal)u->Data(), i, currRing); |
---|
[a53ae5] | 2412 | else |
---|
| 2413 | WerrorS("variable must have weight 1"); |
---|
| 2414 | return (d!=1); |
---|
| 2415 | } |
---|
| 2416 | static BOOLEAN jjHOMOG1_W(leftv res, leftv v, leftv u) |
---|
| 2417 | { |
---|
| 2418 | intvec *w=new intvec(rVar(currRing)); |
---|
| 2419 | intvec *vw=(intvec*)u->Data(); |
---|
| 2420 | ideal v_id=(ideal)v->Data(); |
---|
[bf38a4] | 2421 | pFDegProc save_FDeg=currRing->pFDeg; |
---|
| 2422 | pLDegProc save_LDeg=currRing->pLDeg; |
---|
[fe89b98] | 2423 | BOOLEAN save_pLexOrder=currRing->pLexOrder; |
---|
| 2424 | currRing->pLexOrder=FALSE; |
---|
[a53ae5] | 2425 | kHomW=vw; |
---|
| 2426 | kModW=w; |
---|
[bf38a4] | 2427 | pSetDegProcs(currRing,kHomModDeg); |
---|
[a53ae5] | 2428 | res->data=(void *)(long)idHomModule(v_id,currQuotient,&w); |
---|
[fe89b98] | 2429 | currRing->pLexOrder=save_pLexOrder; |
---|
[a53ae5] | 2430 | kHomW=NULL; |
---|
| 2431 | kModW=NULL; |
---|
[bf38a4] | 2432 | pRestoreDegProcs(currRing,save_FDeg,save_LDeg); |
---|
[a53ae5] | 2433 | if (w!=NULL) delete w; |
---|
| 2434 | return FALSE; |
---|
| 2435 | } |
---|
| 2436 | static BOOLEAN jjINDEPSET2(leftv res, leftv u, leftv v) |
---|
| 2437 | { |
---|
| 2438 | assumeStdFlag(u); |
---|
| 2439 | res->data=(void *)scIndIndset((ideal)(u->Data()),(int)(long)(v->Data()), |
---|
| 2440 | currQuotient); |
---|
| 2441 | return FALSE; |
---|
| 2442 | } |
---|
| 2443 | static BOOLEAN jjINTERSECT(leftv res, leftv u, leftv v) |
---|
| 2444 | { |
---|
| 2445 | res->data=(char *)idSect((ideal)u->Data(),(ideal)v->Data()); |
---|
| 2446 | setFlag(res,FLAG_STD); |
---|
| 2447 | return FALSE; |
---|
| 2448 | } |
---|
| 2449 | static BOOLEAN jjJanetBasis2(leftv res, leftv u, leftv v) |
---|
| 2450 | { |
---|
| 2451 | return jjStdJanetBasis(res,u,(int)(long)v->Data()); |
---|
| 2452 | } |
---|
| 2453 | static BOOLEAN jjJET_P(leftv res, leftv u, leftv v) |
---|
| 2454 | { |
---|
| 2455 | res->data = (char *)pJet((poly)u->CopyD(), (int)(long)v->Data()); |
---|
| 2456 | return FALSE; |
---|
| 2457 | } |
---|
| 2458 | static BOOLEAN jjJET_ID(leftv res, leftv u, leftv v) |
---|
| 2459 | { |
---|
[e511e0] | 2460 | res->data = (char *)id_Jet((ideal)u->Data(),(int)(long)v->Data(),currRing); |
---|
[a53ae5] | 2461 | return FALSE; |
---|
| 2462 | } |
---|
| 2463 | static BOOLEAN jjKBASE2(leftv res, leftv u, leftv v) |
---|
| 2464 | { |
---|
| 2465 | assumeStdFlag(u); |
---|
| 2466 | intvec *w_u=(intvec *)atGet(u,"isHomog",INTVEC_CMD); |
---|
| 2467 | res->data = (char *)scKBase((int)(long)v->Data(), |
---|
| 2468 | (ideal)(u->Data()),currQuotient, w_u); |
---|
| 2469 | if (w_u!=NULL) |
---|
| 2470 | { |
---|
| 2471 | atSet(res,omStrDup("isHomog"),ivCopy(w_u),INTVEC_CMD); |
---|
| 2472 | } |
---|
| 2473 | return FALSE; |
---|
| 2474 | } |
---|
| 2475 | static BOOLEAN jjPREIMAGE(leftv res, leftv u, leftv v, leftv w); |
---|
| 2476 | static BOOLEAN jjKERNEL(leftv res, leftv u, leftv v) |
---|
| 2477 | { |
---|
| 2478 | return jjPREIMAGE(res,u,v,NULL); |
---|
| 2479 | } |
---|
| 2480 | static BOOLEAN jjKoszul(leftv res, leftv u, leftv v) |
---|
| 2481 | { |
---|
[bf38a4] | 2482 | return mpKoszul(res, u,v,NULL); |
---|
[a53ae5] | 2483 | } |
---|
| 2484 | static BOOLEAN jjKoszul_Id(leftv res, leftv u, leftv v) |
---|
| 2485 | { |
---|
| 2486 | sleftv h; |
---|
| 2487 | memset(&h,0,sizeof(sleftv)); |
---|
| 2488 | h.rtyp=INT_CMD; |
---|
| 2489 | h.data=(void *)(long)IDELEMS((ideal)v->Data()); |
---|
| 2490 | return mpKoszul(res, u, &h, v); |
---|
| 2491 | } |
---|
| 2492 | static BOOLEAN jjLIFT(leftv res, leftv u, leftv v) |
---|
| 2493 | { |
---|
| 2494 | int ul= IDELEMS((ideal)u->Data()); |
---|
| 2495 | int vl= IDELEMS((ideal)v->Data()); |
---|
[b304ba] | 2496 | ideal m = idLift((ideal)u->Data(),(ideal)v->Data(),NULL,FALSE, |
---|
| 2497 | hasFlag(u,FLAG_STD)); |
---|
| 2498 | if (m==NULL) return TRUE; |
---|
[e511e0] | 2499 | res->data = (char *)id_Module2formatedMatrix(m,ul,vl,currRing); |
---|
[a53ae5] | 2500 | return FALSE; |
---|
| 2501 | } |
---|
| 2502 | static BOOLEAN jjLIFTSTD(leftv res, leftv u, leftv v) |
---|
| 2503 | { |
---|
| 2504 | if ((v->rtyp!=IDHDL)||(v->e!=NULL)) return TRUE; |
---|
| 2505 | idhdl h=(idhdl)v->data; |
---|
| 2506 | // CopyD for IDEAL_CMD and MODUL_CMD are identical: |
---|
| 2507 | res->data = (char *)idLiftStd((ideal)u->Data(), |
---|
| 2508 | &(h->data.umatrix),testHomog); |
---|
| 2509 | setFlag(res,FLAG_STD); v->flag=0; |
---|
| 2510 | return FALSE; |
---|
| 2511 | } |
---|
[2d2e40] | 2512 | static BOOLEAN jjLOAD2(leftv res, leftv, leftv v) |
---|
[f1918b] | 2513 | { |
---|
| 2514 | return jjLOAD(res, v,TRUE); |
---|
| 2515 | } |
---|
[a53ae5] | 2516 | static BOOLEAN jjLOAD_E(leftv res, leftv v, leftv u) |
---|
| 2517 | { |
---|
| 2518 | char * s=(char *)u->Data(); |
---|
| 2519 | if(strcmp(s, "with")==0) |
---|
| 2520 | return jjLOAD(res, v, TRUE); |
---|
| 2521 | WerrorS("invalid second argument"); |
---|
| 2522 | WerrorS("load(\"libname\" [,\"with\"]);"); |
---|
| 2523 | return TRUE; |
---|
| 2524 | } |
---|
| 2525 | static BOOLEAN jjMODULO(leftv res, leftv u, leftv v) |
---|
| 2526 | { |
---|
| 2527 | intvec *w_u=(intvec *)atGet(u,"isHomog",INTVEC_CMD); |
---|
| 2528 | tHomog hom=testHomog; |
---|
| 2529 | if (w_u!=NULL) |
---|
| 2530 | { |
---|
| 2531 | w_u=ivCopy(w_u); |
---|
| 2532 | hom=isHomog; |
---|
| 2533 | } |
---|
| 2534 | intvec *w_v=(intvec *)atGet(v,"isHomog",INTVEC_CMD); |
---|
| 2535 | if (w_v!=NULL) |
---|
| 2536 | { |
---|
| 2537 | w_v=ivCopy(w_v); |
---|
| 2538 | hom=isHomog; |
---|
| 2539 | } |
---|
| 2540 | if ((w_u!=NULL) && (w_v==NULL)) |
---|
| 2541 | w_v=ivCopy(w_u); |
---|
| 2542 | if ((w_v!=NULL) && (w_u==NULL)) |
---|
| 2543 | w_u=ivCopy(w_v); |
---|
| 2544 | ideal u_id=(ideal)u->Data(); |
---|
| 2545 | ideal v_id=(ideal)v->Data(); |
---|
| 2546 | if (w_u!=NULL) |
---|
| 2547 | { |
---|
| 2548 | if ((*w_u).compare((w_v))!=0) |
---|
| 2549 | { |
---|
| 2550 | WarnS("incompatible weights"); |
---|
| 2551 | delete w_u; w_u=NULL; |
---|
| 2552 | hom=testHomog; |
---|
| 2553 | } |
---|
| 2554 | else |
---|
| 2555 | { |
---|
| 2556 | if ((!idTestHomModule(u_id,currQuotient,w_v)) |
---|
| 2557 | || (!idTestHomModule(v_id,currQuotient,w_v))) |
---|
| 2558 | { |
---|
| 2559 | WarnS("wrong weights"); |
---|
| 2560 | delete w_u; w_u=NULL; |
---|
| 2561 | hom=testHomog; |
---|
| 2562 | } |
---|
| 2563 | } |
---|
| 2564 | } |
---|
| 2565 | res->data = (char *)idModulo(u_id,v_id ,hom,&w_u); |
---|
| 2566 | if (w_u!=NULL) |
---|
| 2567 | { |
---|
| 2568 | atSet(res,omStrDup("isHomog"),w_u,INTVEC_CMD); |
---|
| 2569 | } |
---|
| 2570 | delete w_v; |
---|
| 2571 | return FALSE; |
---|
| 2572 | } |
---|
| 2573 | static BOOLEAN jjMOD_BI(leftv res, leftv u, leftv v) |
---|
| 2574 | { |
---|
| 2575 | number q=(number)v->Data(); |
---|
[bf38a4] | 2576 | if (n_IsZero(q,coeffs_BIGINT)) |
---|
[a53ae5] | 2577 | { |
---|
| 2578 | WerrorS(ii_div_by_0); |
---|
| 2579 | return TRUE; |
---|
| 2580 | } |
---|
[bf38a4] | 2581 | res->data =(char *) n_IntMod((number)u->Data(),q,coeffs_BIGINT); |
---|
[a53ae5] | 2582 | return FALSE; |
---|
| 2583 | } |
---|
| 2584 | static BOOLEAN jjMOD_N(leftv res, leftv u, leftv v) |
---|
| 2585 | { |
---|
| 2586 | number q=(number)v->Data(); |
---|
| 2587 | if (nIsZero(q)) |
---|
| 2588 | { |
---|
| 2589 | WerrorS(ii_div_by_0); |
---|
| 2590 | return TRUE; |
---|
| 2591 | } |
---|
[bf38a4] | 2592 | res->data =(char *) n_IntMod((number)u->Data(),q,currRing->cf); |
---|
[a53ae5] | 2593 | return FALSE; |
---|
| 2594 | } |
---|
| 2595 | static BOOLEAN jjMONITOR2(leftv res, leftv u,leftv v); |
---|
| 2596 | static BOOLEAN jjMONITOR1(leftv res, leftv v) |
---|
| 2597 | { |
---|
| 2598 | return jjMONITOR2(res,v,NULL); |
---|
| 2599 | } |
---|
[2d2e40] | 2600 | static BOOLEAN jjMONITOR2(leftv, leftv u,leftv v) |
---|
[a53ae5] | 2601 | { |
---|
| 2602 | #if 0 |
---|
| 2603 | char *opt=(char *)v->Data(); |
---|
| 2604 | int mode=0; |
---|
| 2605 | while(*opt!='\0') |
---|
| 2606 | { |
---|
| 2607 | if (*opt=='i') mode |= PROT_I; |
---|
| 2608 | else if (*opt=='o') mode |= PROT_O; |
---|
| 2609 | opt++; |
---|
| 2610 | } |
---|
| 2611 | monitor((char *)(u->Data()),mode); |
---|
| 2612 | #else |
---|
| 2613 | si_link l=(si_link)u->Data(); |
---|
| 2614 | if (slOpen(l,SI_LINK_WRITE,u)) return TRUE; |
---|
| 2615 | if(strcmp(l->m->type,"ASCII")!=0) |
---|
| 2616 | { |
---|
| 2617 | Werror("ASCII link required, not `%s`",l->m->type); |
---|
| 2618 | slClose(l); |
---|
| 2619 | return TRUE; |
---|
| 2620 | } |
---|
| 2621 | SI_LINK_SET_CLOSE_P(l); // febase handles the FILE* |
---|
| 2622 | if ( l->name[0]!='\0') // "" is the stop condition |
---|
| 2623 | { |
---|
| 2624 | const char *opt; |
---|
| 2625 | int mode=0; |
---|
| 2626 | if (v==NULL) opt=(const char*)"i"; |
---|
| 2627 | else opt=(const char *)v->Data(); |
---|
| 2628 | while(*opt!='\0') |
---|
| 2629 | { |
---|
| 2630 | if (*opt=='i') mode |= PROT_I; |
---|
| 2631 | else if (*opt=='o') mode |= PROT_O; |
---|
| 2632 | opt++; |
---|
| 2633 | } |
---|
| 2634 | monitor((FILE *)l->data,mode); |
---|
| 2635 | } |
---|
| 2636 | else |
---|
| 2637 | monitor(NULL,0); |
---|
| 2638 | return FALSE; |
---|
| 2639 | #endif |
---|
| 2640 | } |
---|
| 2641 | static BOOLEAN jjMONOM(leftv res, leftv v) |
---|
| 2642 | { |
---|
| 2643 | intvec *iv=(intvec *)v->Data(); |
---|
| 2644 | poly p=pOne(); |
---|
| 2645 | int i,e; |
---|
| 2646 | BOOLEAN err=FALSE; |
---|
[118753] | 2647 | for(i=si_min(currRing->N,iv->length()); i>0; i--) |
---|
[a53ae5] | 2648 | { |
---|
| 2649 | e=(*iv)[i-1]; |
---|
| 2650 | if (e>=0) pSetExp(p,i,e); |
---|
| 2651 | else err=TRUE; |
---|
| 2652 | } |
---|
[118753] | 2653 | if (iv->length()==(currRing->N+1)) |
---|
[a53ae5] | 2654 | { |
---|
| 2655 | res->rtyp=VECTOR_CMD; |
---|
[118753] | 2656 | e=(*iv)[currRing->N]; |
---|
[a53ae5] | 2657 | if (e>=0) pSetComp(p,e); |
---|
| 2658 | else err=TRUE; |
---|
| 2659 | } |
---|
| 2660 | pSetm(p); |
---|
| 2661 | res->data=(char*)p; |
---|
| 2662 | if(err) { pDelete(&p); WerrorS("no negative exponent allowed"); } |
---|
| 2663 | return err; |
---|
| 2664 | } |
---|
[2d2e40] | 2665 | static BOOLEAN jjNEWSTRUCT2(leftv, leftv u, leftv v) |
---|
[a2faa3] | 2666 | { |
---|
| 2667 | // u: the name of the new type |
---|
| 2668 | // v: the elements |
---|
| 2669 | newstruct_desc d=newstructFromString((const char *)v->Data()); |
---|
| 2670 | if (d!=NULL) newstruct_setup((const char *)u->Data(),d); |
---|
| 2671 | return d==NULL; |
---|
| 2672 | } |
---|
[a53ae5] | 2673 | static BOOLEAN jjPARSTR2(leftv res, leftv u, leftv v) |
---|
| 2674 | { |
---|
| 2675 | idhdl h=(idhdl)u->data; |
---|
| 2676 | int i=(int)(long)v->Data(); |
---|
| 2677 | int p=0; |
---|
| 2678 | if ((0<i) |
---|
[118753] | 2679 | && (rParameter(IDRING(h))!=NULL) |
---|
[a53ae5] | 2680 | && (i<=(p=rPar(IDRING(h))))) |
---|
[118753] | 2681 | res->data=omStrDup(rParameter(IDRING(h))[i-1]); |
---|
[a53ae5] | 2682 | else |
---|
| 2683 | { |
---|
| 2684 | Werror("par number %d out of range 1..%d",i,p); |
---|
| 2685 | return TRUE; |
---|
| 2686 | } |
---|
| 2687 | return FALSE; |
---|
| 2688 | } |
---|
| 2689 | #ifdef HAVE_PLURAL |
---|
| 2690 | static BOOLEAN jjPlural_num_poly(leftv res, leftv a, leftv b) |
---|
| 2691 | { |
---|
| 2692 | if( currRing->qideal != NULL ) |
---|
| 2693 | { |
---|
| 2694 | WerrorS("basering must NOT be a qring!"); |
---|
| 2695 | return TRUE; |
---|
| 2696 | } |
---|
| 2697 | |
---|
| 2698 | if (iiOp==NCALGEBRA_CMD) |
---|
| 2699 | { |
---|
[bf38a4] | 2700 | return nc_CallPlural(NULL,NULL,(poly)a->Data(),(poly)b->Data(),currRing,false,true,false,currRing); |
---|
[a53ae5] | 2701 | } |
---|
| 2702 | else |
---|
| 2703 | { |
---|
| 2704 | ring r=rCopy(currRing); |
---|
[bf38a4] | 2705 | BOOLEAN result=nc_CallPlural(NULL,NULL,(poly)a->Data(),(poly)b->Data(),r,false,true,false,currRing); |
---|
[a53ae5] | 2706 | res->data=r; |
---|
| 2707 | if (r->qideal!=NULL) res->rtyp=QRING_CMD; |
---|
| 2708 | return result; |
---|
| 2709 | } |
---|
| 2710 | } |
---|
| 2711 | static BOOLEAN jjPlural_num_mat(leftv res, leftv a, leftv b) |
---|
| 2712 | { |
---|
| 2713 | if( currRing->qideal != NULL ) |
---|
| 2714 | { |
---|
| 2715 | WerrorS("basering must NOT be a qring!"); |
---|
| 2716 | return TRUE; |
---|
| 2717 | } |
---|
| 2718 | |
---|
| 2719 | if (iiOp==NCALGEBRA_CMD) |
---|
| 2720 | { |
---|
[bf38a4] | 2721 | return nc_CallPlural(NULL,(matrix)b->Data(),(poly)a->Data(),NULL,currRing,false,true,false,currRing); |
---|
[a53ae5] | 2722 | } |
---|
| 2723 | else |
---|
| 2724 | { |
---|
| 2725 | ring r=rCopy(currRing); |
---|
[bf38a4] | 2726 | BOOLEAN result=nc_CallPlural(NULL,(matrix)b->Data(),(poly)a->Data(),NULL,r,false,true,false,currRing); |
---|
[a53ae5] | 2727 | res->data=r; |
---|
| 2728 | if (r->qideal!=NULL) res->rtyp=QRING_CMD; |
---|
| 2729 | return result; |
---|
| 2730 | } |
---|
| 2731 | } |
---|
| 2732 | static BOOLEAN jjPlural_mat_poly(leftv res, leftv a, leftv b) |
---|
| 2733 | { |
---|
| 2734 | if( currRing->qideal != NULL ) |
---|
| 2735 | { |
---|
| 2736 | WerrorS("basering must NOT be a qring!"); |
---|
| 2737 | return TRUE; |
---|
| 2738 | } |
---|
| 2739 | |
---|
| 2740 | if (iiOp==NCALGEBRA_CMD) |
---|
| 2741 | { |
---|
[bf38a4] | 2742 | return nc_CallPlural((matrix)a->Data(),NULL,NULL,(poly)b->Data(),currRing,false,true,false,currRing); |
---|
[a53ae5] | 2743 | } |
---|
| 2744 | else |
---|
| 2745 | { |
---|
| 2746 | ring r=rCopy(currRing); |
---|
[bf38a4] | 2747 | BOOLEAN result=nc_CallPlural((matrix)a->Data(),NULL,NULL,(poly)b->Data(),r,false,true,false,currRing); |
---|
[a53ae5] | 2748 | res->data=r; |
---|
| 2749 | if (r->qideal!=NULL) res->rtyp=QRING_CMD; |
---|
| 2750 | return result; |
---|
| 2751 | } |
---|
| 2752 | } |
---|
| 2753 | static BOOLEAN jjPlural_mat_mat(leftv res, leftv a, leftv b) |
---|
| 2754 | { |
---|
| 2755 | if( currRing->qideal != NULL ) |
---|
| 2756 | { |
---|
| 2757 | WerrorS("basering must NOT be a qring!"); |
---|
| 2758 | return TRUE; |
---|
| 2759 | } |
---|
| 2760 | |
---|
| 2761 | if (iiOp==NCALGEBRA_CMD) |
---|
| 2762 | { |
---|
[bf38a4] | 2763 | return nc_CallPlural((matrix)a->Data(),(matrix)b->Data(),NULL,NULL,currRing,false,true,false,currRing); |
---|
[a53ae5] | 2764 | } |
---|
| 2765 | else |
---|
| 2766 | { |
---|
| 2767 | ring r=rCopy(currRing); |
---|
[bf38a4] | 2768 | BOOLEAN result=nc_CallPlural((matrix)a->Data(),(matrix)b->Data(),NULL,NULL,r,false,true,false,currRing); |
---|
[a53ae5] | 2769 | res->data=r; |
---|
| 2770 | if (r->qideal!=NULL) res->rtyp=QRING_CMD; |
---|
| 2771 | return result; |
---|
| 2772 | } |
---|
| 2773 | } |
---|
| 2774 | static BOOLEAN jjBRACKET(leftv res, leftv a, leftv b) |
---|
| 2775 | { |
---|
| 2776 | res->data=NULL; |
---|
| 2777 | |
---|
| 2778 | if (rIsPluralRing(currRing)) |
---|
| 2779 | { |
---|
| 2780 | const poly q = (poly)b->Data(); |
---|
| 2781 | |
---|
| 2782 | if( q != NULL ) |
---|
| 2783 | { |
---|
| 2784 | if( (poly)a->Data() != NULL ) |
---|
| 2785 | { |
---|
| 2786 | poly p = (poly)a->CopyD(POLY_CMD); // p = copy! |
---|
[24a614b] | 2787 | res->data = nc_p_Bracket_qq(p,q, currRing); // p will be destroyed! |
---|
[a53ae5] | 2788 | } |
---|
| 2789 | } |
---|
| 2790 | } |
---|
| 2791 | return FALSE; |
---|
| 2792 | } |
---|
| 2793 | static BOOLEAN jjOPPOSE(leftv res, leftv a, leftv b) |
---|
| 2794 | { |
---|
| 2795 | /* number, poly, vector, ideal, module, matrix */ |
---|
| 2796 | ring r = (ring)a->Data(); |
---|
| 2797 | if (r == currRing) |
---|
| 2798 | { |
---|
| 2799 | res->data = b->Data(); |
---|
| 2800 | res->rtyp = b->rtyp; |
---|
| 2801 | return FALSE; |
---|
| 2802 | } |
---|
| 2803 | if (!rIsLikeOpposite(currRing, r)) |
---|
| 2804 | { |
---|
| 2805 | Werror("%s is not an opposite ring to current ring",a->Fullname()); |
---|
| 2806 | return TRUE; |
---|
| 2807 | } |
---|
| 2808 | idhdl w; |
---|
| 2809 | if( ((w=r->idroot->get(b->Name(),myynest))!=NULL) && (b->e==NULL)) |
---|
| 2810 | { |
---|
| 2811 | int argtype = IDTYP(w); |
---|
| 2812 | switch (argtype) |
---|
| 2813 | { |
---|
| 2814 | case NUMBER_CMD: |
---|
| 2815 | { |
---|
| 2816 | /* since basefields are equal, we can apply nCopy */ |
---|
| 2817 | res->data = nCopy((number)IDDATA(w)); |
---|
| 2818 | res->rtyp = argtype; |
---|
| 2819 | break; |
---|
| 2820 | } |
---|
| 2821 | case POLY_CMD: |
---|
| 2822 | case VECTOR_CMD: |
---|
| 2823 | { |
---|
| 2824 | poly q = (poly)IDDATA(w); |
---|
[bf38a4] | 2825 | res->data = pOppose(r,q,currRing); |
---|
[a53ae5] | 2826 | res->rtyp = argtype; |
---|
| 2827 | break; |
---|
| 2828 | } |
---|
| 2829 | case IDEAL_CMD: |
---|
| 2830 | case MODUL_CMD: |
---|
| 2831 | { |
---|
| 2832 | ideal Q = (ideal)IDDATA(w); |
---|
[bf38a4] | 2833 | res->data = idOppose(r,Q,currRing); |
---|
[a53ae5] | 2834 | res->rtyp = argtype; |
---|
| 2835 | break; |
---|
| 2836 | } |
---|
| 2837 | case MATRIX_CMD: |
---|
| 2838 | { |
---|
| 2839 | ring save = currRing; |
---|
| 2840 | rChangeCurrRing(r); |
---|
| 2841 | matrix m = (matrix)IDDATA(w); |
---|
[39457c] | 2842 | ideal Q = id_Matrix2Module(mp_Copy(m, currRing),currRing); |
---|
[a53ae5] | 2843 | rChangeCurrRing(save); |
---|
[bf38a4] | 2844 | ideal S = idOppose(r,Q,currRing); |
---|
[a53ae5] | 2845 | id_Delete(&Q, r); |
---|
[39457c] | 2846 | res->data = id_Module2Matrix(S,currRing); |
---|
[a53ae5] | 2847 | res->rtyp = argtype; |
---|
| 2848 | break; |
---|
| 2849 | } |
---|
| 2850 | default: |
---|
| 2851 | { |
---|
| 2852 | WerrorS("unsupported type in oppose"); |
---|
| 2853 | return TRUE; |
---|
| 2854 | } |
---|
| 2855 | } |
---|
| 2856 | } |
---|
| 2857 | else |
---|
| 2858 | { |
---|
| 2859 | Werror("identifier %s not found in %s",b->Fullname(),a->Fullname()); |
---|
| 2860 | return TRUE; |
---|
| 2861 | } |
---|
| 2862 | return FALSE; |
---|
| 2863 | } |
---|
| 2864 | #endif /* HAVE_PLURAL */ |
---|
| 2865 | |
---|
| 2866 | static BOOLEAN jjQUOT(leftv res, leftv u, leftv v) |
---|
| 2867 | { |
---|
| 2868 | res->data = (char *)idQuot((ideal)u->Data(),(ideal)v->Data(), |
---|
| 2869 | hasFlag(u,FLAG_STD),u->Typ()==v->Typ()); |
---|
[6a4ba5f] | 2870 | id_DelMultiples((ideal)(res->data),currRing); |
---|
[a53ae5] | 2871 | return FALSE; |
---|
| 2872 | } |
---|
| 2873 | static BOOLEAN jjRANDOM(leftv res, leftv u, leftv v) |
---|
| 2874 | { |
---|
| 2875 | int i=(int)(long)u->Data(); |
---|
| 2876 | int j=(int)(long)v->Data(); |
---|
| 2877 | res->data =(char *)(long)((i > j) ? i : (siRand() % (j-i+1)) + i); |
---|
| 2878 | return FALSE; |
---|
| 2879 | } |
---|
| 2880 | static BOOLEAN jjRANK2(leftv res, leftv u, leftv v) |
---|
| 2881 | { |
---|
| 2882 | matrix m =(matrix)u->Data(); |
---|
| 2883 | int isRowEchelon = (int)(long)v->Data(); |
---|
| 2884 | if (isRowEchelon != 1) isRowEchelon = 0; |
---|
| 2885 | int rank = luRank(m, isRowEchelon); |
---|
| 2886 | res->data =(char *)(long)rank; |
---|
| 2887 | return FALSE; |
---|
| 2888 | } |
---|
| 2889 | static BOOLEAN jjREAD2(leftv res, leftv u, leftv v) |
---|
| 2890 | { |
---|
| 2891 | si_link l=(si_link)u->Data(); |
---|
| 2892 | leftv r=slRead(l,v); |
---|
| 2893 | if (r==NULL) |
---|
| 2894 | { |
---|
| 2895 | const char *s; |
---|
| 2896 | if ((l!=NULL)&&(l->name!=NULL)) s=l->name; |
---|
| 2897 | else s=sNoName; |
---|
| 2898 | Werror("cannot read from `%s`",s); |
---|
| 2899 | return TRUE; |
---|
| 2900 | } |
---|
| 2901 | memcpy(res,r,sizeof(sleftv)); |
---|
| 2902 | omFreeBin((ADDRESS)r, sleftv_bin); |
---|
| 2903 | return FALSE; |
---|
| 2904 | } |
---|
| 2905 | static BOOLEAN jjREDUCE_P(leftv res, leftv u, leftv v) |
---|
| 2906 | { |
---|
| 2907 | assumeStdFlag(v); |
---|
| 2908 | res->data = (char *)kNF((ideal)v->Data(),currQuotient,(poly)u->Data()); |
---|
| 2909 | return FALSE; |
---|
| 2910 | } |
---|
| 2911 | static BOOLEAN jjREDUCE_ID(leftv res, leftv u, leftv v) |
---|
| 2912 | { |
---|
| 2913 | assumeStdFlag(v); |
---|
| 2914 | ideal ui=(ideal)u->Data(); |
---|
| 2915 | ideal vi=(ideal)v->Data(); |
---|
| 2916 | res->data = (char *)kNF(vi,currQuotient,ui); |
---|
| 2917 | return FALSE; |
---|
| 2918 | } |
---|
| 2919 | #if 0 |
---|
| 2920 | static BOOLEAN jjRES(leftv res, leftv u, leftv v) |
---|
| 2921 | { |
---|
| 2922 | int maxl=(int)(long)v->Data(); |
---|
| 2923 | if (maxl<0) |
---|
| 2924 | { |
---|
| 2925 | WerrorS("length for res must not be negative"); |
---|
| 2926 | return TRUE; |
---|
| 2927 | } |
---|
| 2928 | int l=0; |
---|
| 2929 | //resolvente r; |
---|
| 2930 | syStrategy r; |
---|
| 2931 | intvec *weights=NULL; |
---|
| 2932 | int wmaxl=maxl; |
---|
| 2933 | ideal u_id=(ideal)u->Data(); |
---|
| 2934 | |
---|
| 2935 | maxl--; |
---|
| 2936 | if ((maxl==-1) /*&& (iiOp!=MRES_CMD)*/) |
---|
| 2937 | { |
---|
[118753] | 2938 | maxl = currRing->N-1+2*(iiOp==MRES_CMD); |
---|
[a53ae5] | 2939 | if (currQuotient!=NULL) |
---|
| 2940 | { |
---|
| 2941 | Warn( |
---|
| 2942 | "full resolution in a qring may be infinite, setting max length to %d", |
---|
| 2943 | maxl+1); |
---|
| 2944 | } |
---|
| 2945 | } |
---|
| 2946 | weights=(intvec*)atGet(u,"isHomog",INTVEC_CMD); |
---|
| 2947 | if (weights!=NULL) |
---|
| 2948 | { |
---|
| 2949 | if (!idTestHomModule(u_id,currQuotient,weights)) |
---|
| 2950 | { |
---|
| 2951 | WarnS("wrong weights given:");weights->show();PrintLn(); |
---|
| 2952 | weights=NULL; |
---|
| 2953 | } |
---|
| 2954 | } |
---|
| 2955 | intvec *ww=NULL; |
---|
| 2956 | int add_row_shift=0; |
---|
| 2957 | if (weights!=NULL) |
---|
| 2958 | { |
---|
| 2959 | ww=ivCopy(weights); |
---|
| 2960 | add_row_shift = ww->min_in(); |
---|
| 2961 | (*ww) -= add_row_shift; |
---|
| 2962 | } |
---|
| 2963 | else |
---|
| 2964 | idHomModule(u_id,currQuotient,&ww); |
---|
| 2965 | weights=ww; |
---|
| 2966 | |
---|
| 2967 | if ((iiOp == RES_CMD) || (iiOp == MRES_CMD)) |
---|
| 2968 | { |
---|
| 2969 | r=syResolution(u_id,maxl, ww, iiOp==MRES_CMD); |
---|
| 2970 | } |
---|
| 2971 | else if (iiOp==SRES_CMD) |
---|
| 2972 | // r=sySchreyerResolvente(u_id,maxl+1,&l); |
---|
| 2973 | r=sySchreyer(u_id,maxl+1); |
---|
| 2974 | else if (iiOp == LRES_CMD) |
---|
| 2975 | { |
---|
| 2976 | int dummy; |
---|
| 2977 | if((currQuotient!=NULL)|| |
---|
| 2978 | (!idHomIdeal (u_id,NULL))) |
---|
| 2979 | { |
---|
| 2980 | WerrorS |
---|
| 2981 | ("`lres` not implemented for inhomogeneous input or qring"); |
---|
| 2982 | return TRUE; |
---|
| 2983 | } |
---|
| 2984 | r=syLaScala3(u_id,&dummy); |
---|
| 2985 | } |
---|
| 2986 | else if (iiOp == KRES_CMD) |
---|
| 2987 | { |
---|
| 2988 | int dummy; |
---|
| 2989 | if((currQuotient!=NULL)|| |
---|
| 2990 | (!idHomIdeal (u_id,NULL))) |
---|
| 2991 | { |
---|
| 2992 | WerrorS |
---|
| 2993 | ("`kres` not implemented for inhomogeneous input or qring"); |
---|
| 2994 | return TRUE; |
---|
| 2995 | } |
---|
| 2996 | r=syKosz(u_id,&dummy); |
---|
| 2997 | } |
---|
| 2998 | else |
---|
| 2999 | { |
---|
| 3000 | int dummy; |
---|
| 3001 | if((currQuotient!=NULL)|| |
---|
| 3002 | (!idHomIdeal (u_id,NULL))) |
---|
| 3003 | { |
---|
| 3004 | WerrorS |
---|
| 3005 | ("`hres` not implemented for inhomogeneous input or qring"); |
---|
| 3006 | return TRUE; |
---|
| 3007 | } |
---|
| 3008 | r=syHilb(u_id,&dummy); |
---|
| 3009 | } |
---|
| 3010 | if (r==NULL) return TRUE; |
---|
| 3011 | //res->data=(void *)liMakeResolv(r,l,wmaxl,u->Typ(),weights); |
---|
| 3012 | r->list_length=wmaxl; |
---|
| 3013 | res->data=(void *)r; |
---|
| 3014 | if ((r->weights!=NULL) && (r->weights[0]!=NULL)) |
---|
| 3015 | { |
---|
| 3016 | intvec *w=ivCopy(r->weights[0]); |
---|
| 3017 | if (weights!=NULL) (*w) += add_row_shift; |
---|
| 3018 | atSet(res,omStrDup("isHomog"),w,INTVEC_CMD); |
---|
| 3019 | w=NULL; |
---|
| 3020 | } |
---|
| 3021 | else |
---|
| 3022 | { |
---|
| 3023 | //#if 0 |
---|
| 3024 | // need to set weights for ALL components (sres) |
---|
| 3025 | if (weights!=NULL) |
---|
| 3026 | { |
---|
| 3027 | atSet(res,omStrDup("isHomog"),ivCopy(weights),INTVEC_CMD); |
---|
| 3028 | r->weights = (intvec**)omAlloc0Bin(char_ptr_bin); |
---|
| 3029 | (r->weights)[0] = ivCopy(weights); |
---|
| 3030 | } |
---|
| 3031 | //#endif |
---|
| 3032 | } |
---|
| 3033 | if (ww!=NULL) { delete ww; ww=NULL; } |
---|
| 3034 | return FALSE; |
---|
| 3035 | } |
---|
| 3036 | #else |
---|
| 3037 | static BOOLEAN jjRES(leftv res, leftv u, leftv v) |
---|
| 3038 | { |
---|
| 3039 | int maxl=(int)(long)v->Data(); |
---|
| 3040 | if (maxl<0) |
---|
| 3041 | { |
---|
| 3042 | WerrorS("length for res must not be negative"); |
---|
| 3043 | return TRUE; |
---|
| 3044 | } |
---|
| 3045 | syStrategy r; |
---|
| 3046 | intvec *weights=NULL; |
---|
| 3047 | int wmaxl=maxl; |
---|
| 3048 | ideal u_id=(ideal)u->Data(); |
---|
| 3049 | |
---|
| 3050 | maxl--; |
---|
| 3051 | if ((maxl==-1) /*&& (iiOp!=MRES_CMD)*/) |
---|
| 3052 | { |
---|
[118753] | 3053 | maxl = currRing->N-1+2*(iiOp==MRES_CMD); |
---|
[a53ae5] | 3054 | if (currQuotient!=NULL) |
---|
| 3055 | { |
---|
| 3056 | Warn( |
---|
| 3057 | "full resolution in a qring may be infinite, setting max length to %d", |
---|
| 3058 | maxl+1); |
---|
| 3059 | } |
---|
| 3060 | } |
---|
| 3061 | weights=(intvec*)atGet(u,"isHomog",INTVEC_CMD); |
---|
| 3062 | if (weights!=NULL) |
---|
| 3063 | { |
---|
| 3064 | if (!idTestHomModule(u_id,currQuotient,weights)) |
---|
| 3065 | { |
---|
| 3066 | WarnS("wrong weights given:");weights->show();PrintLn(); |
---|
| 3067 | weights=NULL; |
---|
| 3068 | } |
---|
| 3069 | } |
---|
| 3070 | intvec *ww=NULL; |
---|
| 3071 | int add_row_shift=0; |
---|
| 3072 | if (weights!=NULL) |
---|
| 3073 | { |
---|
| 3074 | ww=ivCopy(weights); |
---|
| 3075 | add_row_shift = ww->min_in(); |
---|
| 3076 | (*ww) -= add_row_shift; |
---|
| 3077 | } |
---|
| 3078 | if ((iiOp == RES_CMD) || (iiOp == MRES_CMD)) |
---|
| 3079 | { |
---|
| 3080 | r=syResolution(u_id,maxl, ww, iiOp==MRES_CMD); |
---|
| 3081 | } |
---|
| 3082 | else if (iiOp==SRES_CMD) |
---|
| 3083 | // r=sySchreyerResolvente(u_id,maxl+1,&l); |
---|
| 3084 | r=sySchreyer(u_id,maxl+1); |
---|
| 3085 | else if (iiOp == LRES_CMD) |
---|
| 3086 | { |
---|
| 3087 | int dummy; |
---|
| 3088 | if((currQuotient!=NULL)|| |
---|
| 3089 | (!idHomIdeal (u_id,NULL))) |
---|
| 3090 | { |
---|
| 3091 | WerrorS |
---|
| 3092 | ("`lres` not implemented for inhomogeneous input or qring"); |
---|
| 3093 | return TRUE; |
---|
| 3094 | } |
---|
[fd1b0f2] | 3095 | if(currRing->N == 1) |
---|
| 3096 | WarnS("the current implementation of `lres` may not work in the case of a single variable"); |
---|
[a53ae5] | 3097 | r=syLaScala3(u_id,&dummy); |
---|
| 3098 | } |
---|
| 3099 | else if (iiOp == KRES_CMD) |
---|
| 3100 | { |
---|
| 3101 | int dummy; |
---|
| 3102 | if((currQuotient!=NULL)|| |
---|
| 3103 | (!idHomIdeal (u_id,NULL))) |
---|
| 3104 | { |
---|
| 3105 | WerrorS |
---|
| 3106 | ("`kres` not implemented for inhomogeneous input or qring"); |
---|
| 3107 | return TRUE; |
---|
| 3108 | } |
---|
| 3109 | r=syKosz(u_id,&dummy); |
---|
| 3110 | } |
---|
| 3111 | else |
---|
| 3112 | { |
---|
| 3113 | int dummy; |
---|
| 3114 | if((currQuotient!=NULL)|| |
---|
| 3115 | (!idHomIdeal (u_id,NULL))) |
---|
| 3116 | { |
---|
| 3117 | WerrorS |
---|
| 3118 | ("`hres` not implemented for inhomogeneous input or qring"); |
---|
| 3119 | return TRUE; |
---|
| 3120 | } |
---|
| 3121 | ideal u_id_copy=idCopy(u_id); |
---|
| 3122 | idSkipZeroes(u_id_copy); |
---|
| 3123 | r=syHilb(u_id_copy,&dummy); |
---|
| 3124 | idDelete(&u_id_copy); |
---|
| 3125 | } |
---|
| 3126 | if (r==NULL) return TRUE; |
---|
| 3127 | //res->data=(void *)liMakeResolv(r,l,wmaxl,u->Typ(),weights); |
---|
| 3128 | r->list_length=wmaxl; |
---|
| 3129 | res->data=(void *)r; |
---|
| 3130 | if ((weights!=NULL) && (ww!=NULL)) { delete ww; ww=NULL; } |
---|
| 3131 | if ((r->weights!=NULL) && (r->weights[0]!=NULL)) |
---|
| 3132 | { |
---|
| 3133 | ww=ivCopy(r->weights[0]); |
---|
| 3134 | if (weights!=NULL) (*ww) += add_row_shift; |
---|
| 3135 | atSet(res,omStrDup("isHomog"),ww,INTVEC_CMD); |
---|
| 3136 | } |
---|
| 3137 | else |
---|
| 3138 | { |
---|
| 3139 | if (weights!=NULL) |
---|
| 3140 | { |
---|
| 3141 | atSet(res,omStrDup("isHomog"),ivCopy(weights),INTVEC_CMD); |
---|
| 3142 | } |
---|
| 3143 | } |
---|
[22579cf] | 3144 | |
---|
| 3145 | // test the La Scala case' output |
---|
[fd1b0f2] | 3146 | assume( ((iiOp == LRES_CMD) || (iiOp == HRES_CMD)) == (r->syRing != NULL) ); |
---|
| 3147 | assume( (r->syRing != NULL) == (r->resPairs != NULL) ); |
---|
[22579cf] | 3148 | |
---|
[fd1b0f2] | 3149 | if(iiOp != HRES_CMD) |
---|
| 3150 | assume( (r->minres != NULL) || (r->fullres != NULL) ); // is wrong for HRES_CMD... |
---|
| 3151 | else |
---|
| 3152 | assume( (r->orderedRes != NULL) || (r->res != NULL) ); // analog for hres... |
---|
| 3153 | |
---|
[a53ae5] | 3154 | return FALSE; |
---|
| 3155 | } |
---|
| 3156 | #endif |
---|
| 3157 | static BOOLEAN jjPFAC2(leftv res, leftv u, leftv v) |
---|
| 3158 | { |
---|
| 3159 | number n1; number n2; number temp; int i; |
---|
| 3160 | |
---|
| 3161 | if ((u->Typ() == BIGINT_CMD) || |
---|
[bf38a4] | 3162 | ((u->Typ() == NUMBER_CMD) && rField_is_Q(currRing))) |
---|
[a53ae5] | 3163 | { |
---|
| 3164 | temp = (number)u->Data(); |
---|
[bf38a4] | 3165 | n1 = n_Copy(temp,coeffs_BIGINT); |
---|
[a53ae5] | 3166 | } |
---|
| 3167 | else if (u->Typ() == INT_CMD) |
---|
| 3168 | { |
---|
| 3169 | i = (int)(long)u->Data(); |
---|
[bf38a4] | 3170 | n1 = n_Init(i, coeffs_BIGINT); |
---|
[a53ae5] | 3171 | } |
---|
| 3172 | else |
---|
| 3173 | { |
---|
| 3174 | WerrorS("wrong type: expected int, bigint, or number as 1st argument"); |
---|
| 3175 | return TRUE; |
---|
| 3176 | } |
---|
| 3177 | |
---|
| 3178 | if ((v->Typ() == BIGINT_CMD) || |
---|
[bf38a4] | 3179 | ((v->Typ() == NUMBER_CMD) && rField_is_Q(currRing))) |
---|
[a53ae5] | 3180 | { |
---|
| 3181 | temp = (number)v->Data(); |
---|
[bf38a4] | 3182 | n2 = n_Copy(temp,coeffs_BIGINT); |
---|
[a53ae5] | 3183 | } |
---|
| 3184 | else if (v->Typ() == INT_CMD) |
---|
| 3185 | { |
---|
| 3186 | i = (int)(long)v->Data(); |
---|
[bf38a4] | 3187 | n2 = n_Init(i, coeffs_BIGINT); |
---|
[a53ae5] | 3188 | } |
---|
| 3189 | else |
---|
| 3190 | { |
---|
| 3191 | WerrorS("wrong type: expected int, bigint, or number as 2nd argument"); |
---|
| 3192 | return TRUE; |
---|
| 3193 | } |
---|
| 3194 | |
---|
| 3195 | lists l = primeFactorisation(n1, n2); |
---|
[bf38a4] | 3196 | n_Delete(&n1, coeffs_BIGINT); n_Delete(&n2, coeffs_BIGINT); |
---|
[a53ae5] | 3197 | res->data = (char*)l; |
---|
| 3198 | return FALSE; |
---|
| 3199 | } |
---|
| 3200 | static BOOLEAN jjRSUM(leftv res, leftv u, leftv v) |
---|
| 3201 | { |
---|
| 3202 | ring r; |
---|
| 3203 | int i=rSum((ring)u->Data(),(ring)v->Data(),r); |
---|
| 3204 | res->data = (char *)r; |
---|
| 3205 | return (i==-1); |
---|
| 3206 | } |
---|
| 3207 | #define SIMPL_LMDIV 32 |
---|
| 3208 | #define SIMPL_LMEQ 16 |
---|
| 3209 | #define SIMPL_MULT 8 |
---|
| 3210 | #define SIMPL_EQU 4 |
---|
| 3211 | #define SIMPL_NULL 2 |
---|
| 3212 | #define SIMPL_NORM 1 |
---|
| 3213 | static BOOLEAN jjSIMPL_ID(leftv res, leftv u, leftv v) |
---|
| 3214 | { |
---|
| 3215 | int sw = (int)(long)v->Data(); |
---|
| 3216 | // CopyD for IDEAL_CMD and MODUL_CMD are identical: |
---|
| 3217 | ideal id = (ideal)u->CopyD(IDEAL_CMD); |
---|
| 3218 | if (sw & SIMPL_LMDIV) |
---|
| 3219 | { |
---|
[6a4ba5f] | 3220 | id_DelDiv(id,currRing); |
---|
[a53ae5] | 3221 | } |
---|
| 3222 | if (sw & SIMPL_LMEQ) |
---|
| 3223 | { |
---|
[6a4ba5f] | 3224 | id_DelLmEquals(id,currRing); |
---|
[a53ae5] | 3225 | } |
---|
| 3226 | if (sw & SIMPL_MULT) |
---|
| 3227 | { |
---|
[6a4ba5f] | 3228 | id_DelMultiples(id,currRing); |
---|
[a53ae5] | 3229 | } |
---|
| 3230 | else if(sw & SIMPL_EQU) |
---|
| 3231 | { |
---|
[6a4ba5f] | 3232 | id_DelEquals(id,currRing); |
---|
[a53ae5] | 3233 | } |
---|
| 3234 | if (sw & SIMPL_NULL) |
---|
| 3235 | { |
---|
| 3236 | idSkipZeroes(id); |
---|
| 3237 | } |
---|
| 3238 | if (sw & SIMPL_NORM) |
---|
| 3239 | { |
---|
[6a4ba5f] | 3240 | id_Norm(id,currRing); |
---|
[a53ae5] | 3241 | } |
---|
| 3242 | res->data = (char * )id; |
---|
| 3243 | return FALSE; |
---|
| 3244 | } |
---|
[fee24e] | 3245 | #ifdef HAVE_FACTORY |
---|
| 3246 | extern int singclap_factorize_retry; |
---|
| 3247 | static BOOLEAN jjSQR_FREE2(leftv res, leftv u, leftv dummy) |
---|
| 3248 | { |
---|
| 3249 | intvec *v=NULL; |
---|
| 3250 | int sw=(int)(long)dummy->Data(); |
---|
| 3251 | int fac_sw=sw; |
---|
[c92097b] | 3252 | if (sw<0) fac_sw=1; |
---|
[fee24e] | 3253 | singclap_factorize_retry=0; |
---|
[3ef9c8] | 3254 | ideal f=singclap_sqrfree((poly)(u->CopyD()), &v, fac_sw, currRing); |
---|
[fee24e] | 3255 | if (f==NULL) |
---|
| 3256 | return TRUE; |
---|
| 3257 | switch(sw) |
---|
| 3258 | { |
---|
| 3259 | case 0: |
---|
| 3260 | case 2: |
---|
| 3261 | { |
---|
| 3262 | lists l=(lists)omAllocBin(slists_bin); |
---|
| 3263 | l->Init(2); |
---|
| 3264 | l->m[0].rtyp=IDEAL_CMD; |
---|
| 3265 | l->m[0].data=(void *)f; |
---|
| 3266 | l->m[1].rtyp=INTVEC_CMD; |
---|
| 3267 | l->m[1].data=(void *)v; |
---|
| 3268 | res->data=(void *)l; |
---|
| 3269 | res->rtyp=LIST_CMD; |
---|
| 3270 | return FALSE; |
---|
| 3271 | } |
---|
| 3272 | case 1: |
---|
| 3273 | res->data=(void *)f; |
---|
| 3274 | return FALSE; |
---|
| 3275 | case 3: |
---|
| 3276 | { |
---|
| 3277 | poly p=f->m[0]; |
---|
| 3278 | int i=IDELEMS(f); |
---|
| 3279 | f->m[0]=NULL; |
---|
| 3280 | while(i>1) |
---|
| 3281 | { |
---|
| 3282 | i--; |
---|
| 3283 | p=pMult(p,f->m[i]); |
---|
| 3284 | f->m[i]=NULL; |
---|
| 3285 | } |
---|
| 3286 | res->data=(void *)p; |
---|
| 3287 | res->rtyp=POLY_CMD; |
---|
| 3288 | } |
---|
| 3289 | return FALSE; |
---|
| 3290 | } |
---|
| 3291 | WerrorS("invalid switch"); |
---|
| 3292 | return FALSE; |
---|
| 3293 | } |
---|
| 3294 | #endif |
---|
[a53ae5] | 3295 | static BOOLEAN jjSTATUS2(leftv res, leftv u, leftv v) |
---|
| 3296 | { |
---|
| 3297 | res->data = omStrDup(slStatus((si_link) u->Data(), (char *) v->Data())); |
---|
| 3298 | return FALSE; |
---|
| 3299 | } |
---|
| 3300 | static BOOLEAN jjSTATUS2L(leftv res, leftv u, leftv v) |
---|
| 3301 | { |
---|
| 3302 | res->data = (void *)(long)slStatusSsiL((lists) u->Data(), (int)(long) v->Data()); |
---|
| 3303 | //return (res->data== (void*)(long)-2); |
---|
| 3304 | return FALSE; |
---|
| 3305 | } |
---|
| 3306 | static BOOLEAN jjSIMPL_P(leftv res, leftv u, leftv v) |
---|
| 3307 | { |
---|
| 3308 | int sw = (int)(long)v->Data(); |
---|
| 3309 | // CopyD for POLY_CMD and VECTOR_CMD are identical: |
---|
| 3310 | poly p = (poly)u->CopyD(POLY_CMD); |
---|
| 3311 | if (sw & SIMPL_NORM) |
---|
| 3312 | { |
---|
| 3313 | pNorm(p); |
---|
| 3314 | } |
---|
| 3315 | res->data = (char * )p; |
---|
| 3316 | return FALSE; |
---|
| 3317 | } |
---|
| 3318 | static BOOLEAN jjSTD_HILB(leftv res, leftv u, leftv v) |
---|
| 3319 | { |
---|
| 3320 | ideal result; |
---|
| 3321 | intvec *w=(intvec *)atGet(u,"isHomog",INTVEC_CMD); |
---|
| 3322 | tHomog hom=testHomog; |
---|
| 3323 | ideal u_id=(ideal)(u->Data()); |
---|
| 3324 | if (w!=NULL) |
---|
| 3325 | { |
---|
| 3326 | if (!idTestHomModule(u_id,currQuotient,w)) |
---|
| 3327 | { |
---|
| 3328 | WarnS("wrong weights:");w->show();PrintLn(); |
---|
| 3329 | w=NULL; |
---|
| 3330 | } |
---|
| 3331 | else |
---|
| 3332 | { |
---|
| 3333 | w=ivCopy(w); |
---|
| 3334 | hom=isHomog; |
---|
| 3335 | } |
---|
| 3336 | } |
---|
| 3337 | result=kStd(u_id,currQuotient,hom,&w,(intvec *)v->Data()); |
---|
| 3338 | idSkipZeroes(result); |
---|
| 3339 | res->data = (char *)result; |
---|
| 3340 | setFlag(res,FLAG_STD); |
---|
| 3341 | if (w!=NULL) atSet(res,omStrDup("isHomog"),w,INTVEC_CMD); |
---|
| 3342 | return FALSE; |
---|
| 3343 | } |
---|
| 3344 | static BOOLEAN jjSTD_1(leftv res, leftv u, leftv v); |
---|
| 3345 | static void jjSTD_1_ID(leftv res, ideal i0, int t0, ideal p0, attr a) |
---|
| 3346 | /* destroys i0, p0 */ |
---|
| 3347 | /* result (with attributes) in res */ |
---|
| 3348 | /* i0: SB*/ |
---|
| 3349 | /* t0: type of p0*/ |
---|
| 3350 | /* p0 new elements*/ |
---|
| 3351 | /* a attributes of i0*/ |
---|
| 3352 | { |
---|
| 3353 | int tp; |
---|
| 3354 | if (t0==IDEAL_CMD) tp=POLY_CMD; |
---|
| 3355 | else tp=VECTOR_CMD; |
---|
| 3356 | for (int i=IDELEMS(p0)-1; i>=0; i--) |
---|
| 3357 | { |
---|
| 3358 | poly p=p0->m[i]; |
---|
| 3359 | p0->m[i]=NULL; |
---|
| 3360 | if (p!=NULL) |
---|
| 3361 | { |
---|
| 3362 | sleftv u0,v0; |
---|
| 3363 | memset(&u0,0,sizeof(sleftv)); |
---|
| 3364 | memset(&v0,0,sizeof(sleftv)); |
---|
| 3365 | v0.rtyp=tp; |
---|
| 3366 | v0.data=(void*)p; |
---|
| 3367 | u0.rtyp=t0; |
---|
| 3368 | u0.data=i0; |
---|
| 3369 | u0.attribute=a; |
---|
| 3370 | setFlag(&u0,FLAG_STD); |
---|
| 3371 | jjSTD_1(res,&u0,&v0); |
---|
| 3372 | i0=(ideal)res->data; |
---|
| 3373 | res->data=NULL; |
---|
| 3374 | a=res->attribute; |
---|
| 3375 | res->attribute=NULL; |
---|
| 3376 | u0.CleanUp(); |
---|
| 3377 | v0.CleanUp(); |
---|
| 3378 | res->CleanUp(); |
---|
| 3379 | } |
---|
| 3380 | } |
---|
| 3381 | idDelete(&p0); |
---|
| 3382 | res->attribute=a; |
---|
| 3383 | res->data=(void *)i0; |
---|
| 3384 | res->rtyp=t0; |
---|
| 3385 | } |
---|
| 3386 | static BOOLEAN jjSTD_1(leftv res, leftv u, leftv v) |
---|
| 3387 | { |
---|
| 3388 | ideal result; |
---|
| 3389 | assumeStdFlag(u); |
---|
| 3390 | ideal i1=(ideal)(u->Data()); |
---|
| 3391 | ideal i0; |
---|
| 3392 | int r=v->Typ(); |
---|
| 3393 | if ((/*v->Typ()*/r==POLY_CMD) ||(r==VECTOR_CMD)) |
---|
| 3394 | { |
---|
| 3395 | i0=idInit(1,i1->rank); // TODO: rank is wrong (if v is a vector!) |
---|
| 3396 | i0->m[0]=(poly)v->Data(); |
---|
| 3397 | int ii0=idElem(i0); /* size of i0 */ |
---|
| 3398 | i1=idSimpleAdd(i1,i0); // |
---|
| 3399 | memset(i0->m,0,sizeof(poly)*IDELEMS(i0)); |
---|
| 3400 | idDelete(&i0); |
---|
| 3401 | intvec *w=(intvec *)atGet(u,"isHomog",INTVEC_CMD); |
---|
| 3402 | tHomog hom=testHomog; |
---|
| 3403 | |
---|
| 3404 | if (w!=NULL) |
---|
| 3405 | { |
---|
| 3406 | if (!idTestHomModule(i1,currQuotient,w)) |
---|
| 3407 | { |
---|
| 3408 | // no warnung: this is legal, if i in std(i,p) |
---|
| 3409 | // is homogeneous, but p not |
---|
| 3410 | w=NULL; |
---|
| 3411 | } |
---|
| 3412 | else |
---|
| 3413 | { |
---|
| 3414 | w=ivCopy(w); |
---|
| 3415 | hom=isHomog; |
---|
| 3416 | } |
---|
| 3417 | } |
---|
[d30a399] | 3418 | BITSET save1; |
---|
| 3419 | SI_SAVE_OPT1(save1); |
---|
| 3420 | si_opt_1|=Sy_bit(OPT_SB_1); |
---|
[a53ae5] | 3421 | /* ii0 appears to be the position of the first element of il that |
---|
| 3422 | does not belong to the old SB ideal */ |
---|
| 3423 | result=kStd(i1,currQuotient,hom,&w,NULL,0,ii0); |
---|
[d30a399] | 3424 | SI_RESTORE_OPT1(save1); |
---|
[a53ae5] | 3425 | idDelete(&i1); |
---|
| 3426 | idSkipZeroes(result); |
---|
| 3427 | if (w!=NULL) atSet(res,omStrDup("isHomog"),w,INTVEC_CMD); |
---|
| 3428 | res->data = (char *)result; |
---|
| 3429 | } |
---|
| 3430 | else /*IDEAL/MODULE*/ |
---|
| 3431 | { |
---|
[c227a2f] | 3432 | attr *aa=u->Attribute(); |
---|
[a53ae5] | 3433 | attr a=NULL; |
---|
[c227a2f] | 3434 | if (aa!=NULL) a=(*aa)->Copy(); |
---|
[a53ae5] | 3435 | jjSTD_1_ID(res,(ideal)u->CopyD(),r,(ideal)v->CopyD(),a); |
---|
| 3436 | } |
---|
| 3437 | if(!TEST_OPT_DEGBOUND) setFlag(res,FLAG_STD); |
---|
| 3438 | return FALSE; |
---|
| 3439 | } |
---|
| 3440 | static BOOLEAN jjVARSTR2(leftv res, leftv u, leftv v) |
---|
| 3441 | { |
---|
| 3442 | idhdl h=(idhdl)u->data; |
---|
| 3443 | int i=(int)(long)v->Data(); |
---|
| 3444 | if ((0<i) && (i<=IDRING(h)->N)) |
---|
| 3445 | res->data=omStrDup(IDRING(h)->names[i-1]); |
---|
| 3446 | else |
---|
| 3447 | { |
---|
| 3448 | Werror("var number %d out of range 1..%d",i,IDRING(h)->N); |
---|
| 3449 | return TRUE; |
---|
| 3450 | } |
---|
| 3451 | return FALSE; |
---|
| 3452 | } |
---|
[f1918b] | 3453 | static BOOLEAN jjWAIT1ST2(leftv res, leftv u, leftv v) |
---|
[6c70ef] | 3454 | { |
---|
[7a81686] | 3455 | // input: u: a list with links of type |
---|
| 3456 | // ssi-fork, ssi-tcp, MPtcp-fork or MPtcp-launch |
---|
[cf29d0c] | 3457 | // v: timeout for select in milliseconds |
---|
[7a81686] | 3458 | // or 0 for polling |
---|
| 3459 | // returns: ERROR (via Werror): timeout negative |
---|
[1edbcdd] | 3460 | // -1: the read state of all links is eof |
---|
| 3461 | // 0: timeout (or polling): none ready |
---|
[7a81686] | 3462 | // i>0: (at least) L[i] is ready |
---|
[f1918b] | 3463 | lists Lforks = (lists)u->Data(); |
---|
| 3464 | int t = (int)(long)v->Data(); |
---|
[7a81686] | 3465 | if(t < 0) |
---|
| 3466 | { |
---|
| 3467 | WerrorS("negative timeout"); return TRUE; |
---|
| 3468 | } |
---|
[f1918b] | 3469 | int i = slStatusSsiL(Lforks, t*1000); |
---|
[1edbcdd] | 3470 | if(i == -2) /* error */ |
---|
| 3471 | { |
---|
| 3472 | return TRUE; |
---|
| 3473 | } |
---|
[6c70ef] | 3474 | res->data = (void*)(long)i; |
---|
| 3475 | return FALSE; |
---|
| 3476 | } |
---|
[f1918b] | 3477 | static BOOLEAN jjWAITALL2(leftv res, leftv u, leftv v) |
---|
[6c70ef] | 3478 | { |
---|
[7a81686] | 3479 | // input: u: a list with links of type |
---|
| 3480 | // ssi-fork, ssi-tcp, MPtcp-fork or MPtcp-launch |
---|
[cf29d0c] | 3481 | // v: timeout for select in milliseconds |
---|
[7a81686] | 3482 | // or 0 for polling |
---|
| 3483 | // returns: ERROR (via Werror): timeout negative |
---|
[1edbcdd] | 3484 | // -1: the read state of all links is eof |
---|
[7a81686] | 3485 | // 0: timeout (or polling): none ready |
---|
| 3486 | // 1: all links are ready |
---|
[1edbcdd] | 3487 | // (caution: at least one is ready, but some maybe dead) |
---|
[7a81686] | 3488 | lists Lforks = (lists)u->CopyD(); |
---|
[f1918b] | 3489 | int timeout = 1000*(int)(long)v->Data(); |
---|
[7a81686] | 3490 | if(timeout < 0) |
---|
| 3491 | { |
---|
| 3492 | WerrorS("negative timeout"); return TRUE; |
---|
| 3493 | } |
---|
[b14855] | 3494 | int t = getRTimer()/TIMER_RESOLUTION; // in seconds |
---|
[6c70ef] | 3495 | int i; |
---|
[1edbcdd] | 3496 | int ret = -1; |
---|
| 3497 | for(int nfinished = 0; nfinished < Lforks->nr+1; nfinished++) |
---|
[6c70ef] | 3498 | { |
---|
[7a81686] | 3499 | i = slStatusSsiL(Lforks, timeout); |
---|
[1edbcdd] | 3500 | if(i > 0) /* Lforks[i] is ready */ |
---|
[f1918b] | 3501 | { |
---|
[1edbcdd] | 3502 | ret = 1; |
---|
[7a81686] | 3503 | Lforks->m[i-1].CleanUp(); |
---|
| 3504 | Lforks->m[i-1].rtyp=DEF_CMD; |
---|
| 3505 | Lforks->m[i-1].data=NULL; |
---|
[b14855] | 3506 | timeout = si_max(0,timeout - 1000*(getRTimer()/TIMER_RESOLUTION - t)); |
---|
[f1918b] | 3507 | } |
---|
[1edbcdd] | 3508 | else /* terminate the for loop */ |
---|
| 3509 | { |
---|
| 3510 | if(i == -2) /* error */ |
---|
| 3511 | { |
---|
| 3512 | return TRUE; |
---|
| 3513 | } |
---|
| 3514 | if(i == 0) /* timeout */ |
---|
| 3515 | { |
---|
| 3516 | ret = 0; |
---|
| 3517 | } |
---|
| 3518 | break; |
---|
| 3519 | } |
---|
[6c70ef] | 3520 | } |
---|
[7a81686] | 3521 | Lforks->Clean(); |
---|
[f1918b] | 3522 | res->data = (void*)(long)ret; |
---|
[6c70ef] | 3523 | return FALSE; |
---|
| 3524 | } |
---|
[f1918b] | 3525 | static BOOLEAN jjWEDGE(leftv res, leftv u, leftv v) |
---|
| 3526 | { |
---|
[bf38a4] | 3527 | res->data = (char *)mp_Wedge((matrix)u->Data(),(int)(long)v->Data(),currRing); |
---|
[f1918b] | 3528 | return FALSE; |
---|
| 3529 | } |
---|
| 3530 | #define jjWRONG2 (proc2)jjWRONG |
---|
| 3531 | #define jjWRONG3 (proc3)jjWRONG |
---|
[2d2e40] | 3532 | static BOOLEAN jjWRONG(leftv, leftv) |
---|
[f1918b] | 3533 | { |
---|
| 3534 | return TRUE; |
---|
| 3535 | } |
---|
| 3536 | |
---|
| 3537 | /*=================== operations with 1 arg.: static proc =================*/ |
---|
| 3538 | /* must be ordered: first operations for chars (infix ops), |
---|
| 3539 | * then alphabetically */ |
---|
[6c70ef] | 3540 | |
---|
[a53ae5] | 3541 | static BOOLEAN jjDUMMY(leftv res, leftv u) |
---|
| 3542 | { |
---|
| 3543 | res->data = (char *)u->CopyD(); |
---|
| 3544 | return FALSE; |
---|
| 3545 | } |
---|
[2d2e40] | 3546 | static BOOLEAN jjNULL(leftv, leftv) |
---|
[a53ae5] | 3547 | { |
---|
| 3548 | return FALSE; |
---|
| 3549 | } |
---|
| 3550 | //static BOOLEAN jjPLUSPLUS(leftv res, leftv u) |
---|
| 3551 | //{ |
---|
| 3552 | // res->data = (char *)((int)(long)u->Data()+1); |
---|
| 3553 | // return FALSE; |
---|
| 3554 | //} |
---|
| 3555 | //static BOOLEAN jjMINUSMINUS(leftv res, leftv u) |
---|
| 3556 | //{ |
---|
| 3557 | // res->data = (char *)((int)(long)u->Data()-1); |
---|
| 3558 | // return FALSE; |
---|
| 3559 | //} |
---|
[2d2e40] | 3560 | static BOOLEAN jjPLUSPLUS(leftv, leftv u) |
---|
[a53ae5] | 3561 | { |
---|
| 3562 | if (IDTYP((idhdl)u->data)==INT_CMD) |
---|
| 3563 | { |
---|
| 3564 | int i=IDINT((idhdl)u->data); |
---|
| 3565 | if (iiOp==PLUSPLUS) i++; |
---|
| 3566 | else i--; |
---|
| 3567 | IDDATA((idhdl)u->data)=(char *)(long)i; |
---|
| 3568 | return FALSE; |
---|
| 3569 | } |
---|
| 3570 | return TRUE; |
---|
| 3571 | } |
---|
| 3572 | static BOOLEAN jjUMINUS_BI(leftv res, leftv u) |
---|
| 3573 | { |
---|
| 3574 | number n=(number)u->CopyD(BIGINT_CMD); |
---|
[bf38a4] | 3575 | n=n_Neg(n,coeffs_BIGINT); |
---|
[a53ae5] | 3576 | res->data = (char *)n; |
---|
| 3577 | return FALSE; |
---|
| 3578 | } |
---|
| 3579 | static BOOLEAN jjUMINUS_I(leftv res, leftv u) |
---|
| 3580 | { |
---|
| 3581 | res->data = (char *)(-(long)u->Data()); |
---|
| 3582 | return FALSE; |
---|
| 3583 | } |
---|
| 3584 | static BOOLEAN jjUMINUS_N(leftv res, leftv u) |
---|
| 3585 | { |
---|
| 3586 | number n=(number)u->CopyD(NUMBER_CMD); |
---|
| 3587 | n=nNeg(n); |
---|
| 3588 | res->data = (char *)n; |
---|
| 3589 | return FALSE; |
---|
| 3590 | } |
---|
| 3591 | static BOOLEAN jjUMINUS_P(leftv res, leftv u) |
---|
| 3592 | { |
---|
| 3593 | res->data = (char *)pNeg((poly)u->CopyD(POLY_CMD)); |
---|
| 3594 | return FALSE; |
---|
| 3595 | } |
---|
| 3596 | static BOOLEAN jjUMINUS_MA(leftv res, leftv u) |
---|
| 3597 | { |
---|
| 3598 | poly m1=pISet(-1); |
---|
[bf38a4] | 3599 | res->data = (char *)mp_MultP((matrix)u->CopyD(MATRIX_CMD),m1,currRing); |
---|
[a53ae5] | 3600 | return FALSE; |
---|
| 3601 | } |
---|
| 3602 | static BOOLEAN jjUMINUS_IV(leftv res, leftv u) |
---|
| 3603 | { |
---|
| 3604 | intvec *iv=(intvec *)u->CopyD(INTVEC_CMD); |
---|
| 3605 | (*iv)*=(-1); |
---|
| 3606 | res->data = (char *)iv; |
---|
| 3607 | return FALSE; |
---|
| 3608 | } |
---|
[75f10d] | 3609 | static BOOLEAN jjUMINUS_BIM(leftv res, leftv u) |
---|
| 3610 | { |
---|
| 3611 | bigintmat *bim=(bigintmat *)u->CopyD(BIGINTMAT_CMD); |
---|
| 3612 | (*bim)*=(-1); |
---|
| 3613 | res->data = (char *)bim; |
---|
| 3614 | return FALSE; |
---|
| 3615 | } |
---|
[a53ae5] | 3616 | static BOOLEAN jjPROC1(leftv res, leftv u) |
---|
| 3617 | { |
---|
| 3618 | return jjPROC(res,u,NULL); |
---|
| 3619 | } |
---|
| 3620 | static BOOLEAN jjBAREISS(leftv res, leftv v) |
---|
| 3621 | { |
---|
| 3622 | //matrix m=(matrix)v->Data(); |
---|
| 3623 | //lists l=mpBareiss(m,FALSE); |
---|
| 3624 | intvec *iv; |
---|
| 3625 | ideal m; |
---|
[c1f4a68] | 3626 | sm_CallBareiss((ideal)v->Data(),0,0,m,&iv, currRing); |
---|
[a53ae5] | 3627 | lists l=(lists)omAllocBin(slists_bin); |
---|
| 3628 | l->Init(2); |
---|
| 3629 | l->m[0].rtyp=MODUL_CMD; |
---|
| 3630 | l->m[1].rtyp=INTVEC_CMD; |
---|
| 3631 | l->m[0].data=(void *)m; |
---|
| 3632 | l->m[1].data=(void *)iv; |
---|
| 3633 | res->data = (char *)l; |
---|
| 3634 | return FALSE; |
---|
| 3635 | } |
---|
| 3636 | //static BOOLEAN jjBAREISS_IM(leftv res, leftv v) |
---|
| 3637 | //{ |
---|
| 3638 | // intvec *m=(intvec *)v->CopyD(INTMAT_CMD); |
---|
| 3639 | // ivTriangMat(m); |
---|
| 3640 | // res->data = (char *)m; |
---|
| 3641 | // return FALSE; |
---|
| 3642 | //} |
---|
| 3643 | static BOOLEAN jjBI2N(leftv res, leftv u) |
---|
| 3644 | { |
---|
[bf38a4] | 3645 | BOOLEAN bo=FALSE; |
---|
| 3646 | number n=(number)u->CopyD(); |
---|
| 3647 | nMapFunc nMap=n_SetMap(coeffs_BIGINT,currRing->cf); |
---|
| 3648 | if (nMap!=NULL) |
---|
| 3649 | res->data=nMap(n,coeffs_BIGINT,currRing->cf); |
---|
[a53ae5] | 3650 | else |
---|
| 3651 | { |
---|
[bf38a4] | 3652 | WerrorS("cannot convert bigint to this field"); |
---|
| 3653 | bo=TRUE; |
---|
[a53ae5] | 3654 | } |
---|
[bf38a4] | 3655 | n_Delete(&n,coeffs_BIGINT); |
---|
| 3656 | return bo; |
---|
[a53ae5] | 3657 | } |
---|
| 3658 | static BOOLEAN jjBI2P(leftv res, leftv u) |
---|
| 3659 | { |
---|
| 3660 | sleftv tmp; |
---|
| 3661 | BOOLEAN bo=jjBI2N(&tmp,u); |
---|
| 3662 | if (!bo) |
---|
| 3663 | { |
---|
| 3664 | number n=(number) tmp.data; |
---|
| 3665 | if (nIsZero(n)) { res->data=NULL;nDelete(&n); } |
---|
| 3666 | else |
---|
| 3667 | { |
---|
| 3668 | res->data=(void *)pNSet(n); |
---|
| 3669 | } |
---|
| 3670 | } |
---|
| 3671 | return bo; |
---|
| 3672 | } |
---|
| 3673 | static BOOLEAN jjCALL1MANY(leftv res, leftv u) |
---|
| 3674 | { |
---|
| 3675 | return iiExprArithM(res,u,iiOp); |
---|
| 3676 | } |
---|
| 3677 | static BOOLEAN jjCHAR(leftv res, leftv v) |
---|
| 3678 | { |
---|
| 3679 | res->data = (char *)(long)rChar((ring)v->Data()); |
---|
| 3680 | return FALSE; |
---|
| 3681 | } |
---|
| 3682 | static BOOLEAN jjCOLS(leftv res, leftv v) |
---|
| 3683 | { |
---|
| 3684 | res->data = (char *)(long)MATCOLS((matrix)(v->Data())); |
---|
| 3685 | return FALSE; |
---|
| 3686 | } |
---|
[243404] | 3687 | static BOOLEAN jjCOLS_BIM(leftv res, leftv v) |
---|
| 3688 | { |
---|
| 3689 | res->data = (char *)(long)((bigintmat*)(v->Data()))->cols(); |
---|
| 3690 | return FALSE; |
---|
| 3691 | } |
---|
[a53ae5] | 3692 | static BOOLEAN jjCOLS_IV(leftv res, leftv v) |
---|
| 3693 | { |
---|
| 3694 | res->data = (char *)(long)((intvec*)(v->Data()))->cols(); |
---|
| 3695 | return FALSE; |
---|
| 3696 | } |
---|
| 3697 | static BOOLEAN jjCONTENT(leftv res, leftv v) |
---|
| 3698 | { |
---|
| 3699 | // CopyD for POLY_CMD and VECTOR_CMD are identical: |
---|
| 3700 | poly p=(poly)v->CopyD(POLY_CMD); |
---|
| 3701 | if (p!=NULL) p_Cleardenom(p, currRing); |
---|
| 3702 | res->data = (char *)p; |
---|
| 3703 | return FALSE; |
---|
| 3704 | } |
---|
| 3705 | static BOOLEAN jjCOUNT_BI(leftv res, leftv v) |
---|
| 3706 | { |
---|
[bf38a4] | 3707 | res->data = (char *)(long)n_Size((number)v->Data(),coeffs_BIGINT); |
---|
[a53ae5] | 3708 | return FALSE; |
---|
| 3709 | } |
---|
| 3710 | static BOOLEAN jjCOUNT_N(leftv res, leftv v) |
---|
| 3711 | { |
---|
| 3712 | res->data = (char *)(long)nSize((number)v->Data()); |
---|
| 3713 | return FALSE; |
---|
| 3714 | } |
---|
| 3715 | static BOOLEAN jjCOUNT_L(leftv res, leftv v) |
---|
| 3716 | { |
---|
| 3717 | lists l=(lists)v->Data(); |
---|
[ecf019] | 3718 | res->data = (char *)(long)(lSize(l)+1); |
---|
[a53ae5] | 3719 | return FALSE; |
---|
| 3720 | } |
---|
| 3721 | static BOOLEAN jjCOUNT_M(leftv res, leftv v) |
---|
| 3722 | { |
---|
| 3723 | matrix m=(matrix)v->Data(); |
---|
| 3724 | res->data = (char *)(long)(MATROWS(m)*MATCOLS(m)); |
---|
| 3725 | return FALSE; |
---|
| 3726 | } |
---|
| 3727 | static BOOLEAN jjCOUNT_IV(leftv res, leftv v) |
---|
| 3728 | { |
---|
| 3729 | res->data = (char *)(long)((intvec*)(v->Data()))->length(); |
---|
| 3730 | return FALSE; |
---|
| 3731 | } |
---|
| 3732 | static BOOLEAN jjCOUNT_RG(leftv res, leftv v) |
---|
| 3733 | { |
---|
| 3734 | ring r=(ring)v->Data(); |
---|
| 3735 | int elems=-1; |
---|
[bf38a4] | 3736 | if (rField_is_Zp(r)||rField_is_GF(r)) elems=r->cf->ch; |
---|
[8c6ae50] | 3737 | else if (rField_is_Zp_a(r) && (r->cf->type==n_algExt)) |
---|
[a53ae5] | 3738 | { |
---|
| 3739 | #ifdef HAVE_FACTORY |
---|
| 3740 | extern int ipower ( int b, int n ); /* factory/cf_util */ |
---|
[dd668f] | 3741 | elems=ipower(r->cf->ch,r->cf->extRing->pFDeg(r->cf->extRing->qideal->m[0],r->cf->extRing)); |
---|
[a53ae5] | 3742 | #else |
---|
[dd668f] | 3743 | elems=(int)pow((double) r->cf->ch,(double)r->cf->extRing->pFDeg(r->cf->extRing->qideal->m[0],r->cf->extRing)); |
---|
[a53ae5] | 3744 | #endif |
---|
| 3745 | } |
---|
| 3746 | res->data = (char *)(long)elems; |
---|
| 3747 | return FALSE; |
---|
| 3748 | } |
---|
| 3749 | static BOOLEAN jjDEG(leftv res, leftv v) |
---|
| 3750 | { |
---|
| 3751 | int dummy; |
---|
| 3752 | poly p=(poly)v->Data(); |
---|
[cfecd2] | 3753 | if (p!=NULL) res->data = (char *)currRing->pLDeg(p,&dummy,currRing); |
---|
[a53ae5] | 3754 | else res->data=(char *)-1; |
---|
| 3755 | return FALSE; |
---|
| 3756 | } |
---|
| 3757 | static BOOLEAN jjDEG_M(leftv res, leftv u) |
---|
| 3758 | { |
---|
| 3759 | ideal I=(ideal)u->Data(); |
---|
| 3760 | int d=-1; |
---|
| 3761 | int dummy; |
---|
| 3762 | int i; |
---|
| 3763 | for(i=IDELEMS(I)-1;i>=0;i--) |
---|
[cfecd2] | 3764 | if (I->m[i]!=NULL) d=si_max(d,(int)currRing->pLDeg(I->m[i],&dummy,currRing)); |
---|
[a53ae5] | 3765 | res->data = (char *)(long)d; |
---|
| 3766 | return FALSE; |
---|
| 3767 | } |
---|
| 3768 | static BOOLEAN jjDEGREE(leftv res, leftv v) |
---|
| 3769 | { |
---|
[6b971d] | 3770 | SPrintStart(); |
---|
[3542f7] | 3771 | #ifdef HAVE_RINGS |
---|
| 3772 | if (rField_is_Ring_Z(currRing)) |
---|
| 3773 | { |
---|
| 3774 | ring origR = currRing; |
---|
| 3775 | ring tempR = rCopy(origR); |
---|
[cfecd2] | 3776 | coeffs new_cf=nInitChar(n_Q,NULL); |
---|
| 3777 | nKillChar(tempR->cf); |
---|
| 3778 | tempR->cf=new_cf; |
---|
[3542f7] | 3779 | rComplete(tempR); |
---|
| 3780 | ideal vid = (ideal)v->Data(); |
---|
| 3781 | rChangeCurrRing(tempR); |
---|
| 3782 | ideal vv = idrCopyR(vid, origR, currRing); |
---|
| 3783 | sleftv vvAsLeftv; memset(&vvAsLeftv, 0, sizeof(vvAsLeftv)); |
---|
| 3784 | vvAsLeftv.rtyp = IDEAL_CMD; |
---|
| 3785 | vvAsLeftv.data = vv; vvAsLeftv.next = NULL; |
---|
| 3786 | if (hasFlag(v, FLAG_STD)) setFlag(&vvAsLeftv,FLAG_STD); |
---|
| 3787 | assumeStdFlag(&vvAsLeftv); |
---|
| 3788 | Print("// NOTE: computation of degree is being performed for\n"); |
---|
| 3789 | Print("// generic fibre, that is, over Q\n"); |
---|
| 3790 | intvec *module_w=(intvec*)atGet(&vvAsLeftv,"isHomog",INTVEC_CMD); |
---|
| 3791 | scDegree(vv,module_w,currQuotient); |
---|
| 3792 | idDelete(&vv); |
---|
| 3793 | rChangeCurrRing(origR); |
---|
| 3794 | rDelete(tempR); |
---|
| 3795 | } |
---|
| 3796 | #endif |
---|
[a53ae5] | 3797 | assumeStdFlag(v); |
---|
| 3798 | intvec *module_w=(intvec*)atGet(v,"isHomog",INTVEC_CMD); |
---|
| 3799 | scDegree((ideal)v->Data(),module_w,currQuotient); |
---|
[15bb918] | 3800 | char *s=SPrintEnd(); |
---|
| 3801 | int l=strlen(s)-1; |
---|
| 3802 | s[l]='\0'; |
---|
| 3803 | res->data=(void*)s; |
---|
[a53ae5] | 3804 | return FALSE; |
---|
| 3805 | } |
---|
| 3806 | static BOOLEAN jjDEFINED(leftv res, leftv v) |
---|
| 3807 | { |
---|
| 3808 | if ((v->rtyp==IDHDL) |
---|
| 3809 | && ((myynest==IDLEV((idhdl)v->data))||(0==IDLEV((idhdl)v->data)))) |
---|
| 3810 | { |
---|
| 3811 | res->data=(void *)(long)(IDLEV((idhdl)v->data)+1); |
---|
| 3812 | } |
---|
| 3813 | else if (v->rtyp!=0) res->data=(void *)(-1); |
---|
| 3814 | return FALSE; |
---|
| 3815 | } |
---|
[1cbb1f4] | 3816 | |
---|
| 3817 | /// Return the denominator of the input number |
---|
| 3818 | /// NOTE: the input number is normalized as a side effect |
---|
| 3819 | static BOOLEAN jjDENOMINATOR(leftv res, leftv v) |
---|
| 3820 | { |
---|
| 3821 | number n = reinterpret_cast<number>(v->Data()); |
---|
| 3822 | res->data = reinterpret_cast<void*>(n_GetDenom(n, currRing)); |
---|
| 3823 | return FALSE; |
---|
| 3824 | } |
---|
| 3825 | |
---|
| 3826 | /// Return the numerator of the input number |
---|
| 3827 | /// NOTE: the input number is normalized as a side effect |
---|
| 3828 | static BOOLEAN jjNUMERATOR(leftv res, leftv v) |
---|
| 3829 | { |
---|
| 3830 | number n = reinterpret_cast<number>(v->Data()); |
---|
| 3831 | res->data = reinterpret_cast<void*>(n_GetNumerator(n, currRing)); |
---|
| 3832 | return FALSE; |
---|
| 3833 | } |
---|
| 3834 | |
---|
| 3835 | |
---|
| 3836 | |
---|
| 3837 | |
---|
[a53ae5] | 3838 | #ifdef HAVE_FACTORY |
---|
| 3839 | static BOOLEAN jjDET(leftv res, leftv v) |
---|
| 3840 | { |
---|
| 3841 | matrix m=(matrix)v->Data(); |
---|
| 3842 | poly p; |
---|
[c1f4a68] | 3843 | if (sm_CheckDet((ideal)m,m->cols(),TRUE, currRing)) |
---|
[a53ae5] | 3844 | { |
---|
[39457c] | 3845 | ideal I=id_Matrix2Module(mp_Copy(m, currRing),currRing); |
---|
[c1f4a68] | 3846 | p=sm_CallDet(I, currRing); |
---|
[a53ae5] | 3847 | idDelete(&I); |
---|
| 3848 | } |
---|
| 3849 | else |
---|
[cfecd2] | 3850 | p=singclap_det(m,currRing); |
---|
[a53ae5] | 3851 | res ->data = (char *)p; |
---|
| 3852 | return FALSE; |
---|
| 3853 | } |
---|
[24a9587] | 3854 | static BOOLEAN jjDET_BI(leftv res, leftv v) |
---|
| 3855 | { |
---|
| 3856 | bigintmat * m=(bigintmat*)v->Data(); |
---|
| 3857 | int i,j; |
---|
| 3858 | i=m->rows();j=m->cols(); |
---|
| 3859 | if(i==j) |
---|
| 3860 | res->data = (char *)(long)singclap_det_bi(m,coeffs_BIGINT); |
---|
| 3861 | else |
---|
| 3862 | { |
---|
| 3863 | Werror("det of %d x %d bigintmat",i,j); |
---|
| 3864 | return TRUE; |
---|
| 3865 | } |
---|
| 3866 | return FALSE; |
---|
| 3867 | } |
---|
[a53ae5] | 3868 | static BOOLEAN jjDET_I(leftv res, leftv v) |
---|
| 3869 | { |
---|
| 3870 | intvec * m=(intvec*)v->Data(); |
---|
| 3871 | int i,j; |
---|
| 3872 | i=m->rows();j=m->cols(); |
---|
| 3873 | if(i==j) |
---|
[cfecd2] | 3874 | res->data = (char *)(long)singclap_det_i(m,currRing); |
---|
[a53ae5] | 3875 | else |
---|
| 3876 | { |
---|
| 3877 | Werror("det of %d x %d intmat",i,j); |
---|
| 3878 | return TRUE; |
---|
| 3879 | } |
---|
| 3880 | return FALSE; |
---|
| 3881 | } |
---|
| 3882 | static BOOLEAN jjDET_S(leftv res, leftv v) |
---|
| 3883 | { |
---|
| 3884 | ideal I=(ideal)v->Data(); |
---|
| 3885 | poly p; |
---|
| 3886 | if (IDELEMS(I)<1) return TRUE; |
---|
[c1f4a68] | 3887 | if (sm_CheckDet(I,IDELEMS(I),FALSE, currRing)) |
---|
[a53ae5] | 3888 | { |
---|
[39457c] | 3889 | matrix m=id_Module2Matrix(id_Copy(I,currRing),currRing); |
---|
[cfecd2] | 3890 | p=singclap_det(m,currRing); |
---|
[a53ae5] | 3891 | idDelete((ideal *)&m); |
---|
| 3892 | } |
---|
| 3893 | else |
---|
[c1f4a68] | 3894 | p=sm_CallDet(I, currRing); |
---|
[a53ae5] | 3895 | res->data = (char *)p; |
---|
| 3896 | return FALSE; |
---|
| 3897 | } |
---|
| 3898 | #endif |
---|
| 3899 | static BOOLEAN jjDIM(leftv res, leftv v) |
---|
| 3900 | { |
---|
| 3901 | assumeStdFlag(v); |
---|
[dd5534] | 3902 | #ifdef HAVE_RINGS |
---|
| 3903 | if (rField_is_Ring(currRing)) |
---|
| 3904 | { |
---|
[f7286a] | 3905 | //ring origR = currRing; |
---|
| 3906 | //ring tempR = rCopy(origR); |
---|
| 3907 | //coeffs new_cf=nInitChar(n_Q,NULL); |
---|
| 3908 | //nKillChar(tempR->cf); |
---|
| 3909 | //tempR->cf=new_cf; |
---|
| 3910 | //rComplete(tempR); |
---|
[dd5534] | 3911 | ideal vid = (ideal)v->Data(); |
---|
| 3912 | int i = idPosConstant(vid); |
---|
[cfecd2] | 3913 | if ((i != -1) && (n_IsUnit(pGetCoeff(vid->m[i]),currRing->cf))) |
---|
[dd5534] | 3914 | { /* ideal v contains unit; dim = -1 */ |
---|
| 3915 | res->data = (char *)-1; |
---|
| 3916 | return FALSE; |
---|
| 3917 | } |
---|
[f7286a] | 3918 | //rChangeCurrRing(tempR); |
---|
| 3919 | //ideal vv = idrCopyR(vid, origR, currRing); |
---|
| 3920 | ideal vv = id_Head(vid,currRing); |
---|
[dd5534] | 3921 | /* drop degree zero generator from vv (if any) */ |
---|
| 3922 | if (i != -1) pDelete(&vv->m[i]); |
---|
[73659a] | 3923 | long d = (long)scDimInt(vv, currQuotient); |
---|
[f7286a] | 3924 | if (rField_is_Ring_Z(currRing) && (i == -1)) d++; |
---|
[dd5534] | 3925 | res->data = (char *)d; |
---|
| 3926 | idDelete(&vv); |
---|
[f7286a] | 3927 | //rChangeCurrRing(origR); |
---|
| 3928 | //rDelete(tempR); |
---|
[dd5534] | 3929 | return FALSE; |
---|
| 3930 | } |
---|
| 3931 | #endif |
---|
[a53ae5] | 3932 | res->data = (char *)(long)scDimInt((ideal)(v->Data()),currQuotient); |
---|
| 3933 | return FALSE; |
---|
| 3934 | } |
---|
[2d2e40] | 3935 | static BOOLEAN jjDUMP(leftv, leftv v) |
---|
[a53ae5] | 3936 | { |
---|
| 3937 | si_link l = (si_link)v->Data(); |
---|
| 3938 | if (slDump(l)) |
---|
| 3939 | { |
---|
| 3940 | const char *s; |
---|
| 3941 | if ((l!=NULL)&&(l->name!=NULL)) s=l->name; |
---|
| 3942 | else s=sNoName; |
---|
| 3943 | Werror("cannot dump to `%s`",s); |
---|
| 3944 | return TRUE; |
---|
| 3945 | } |
---|
| 3946 | else |
---|
| 3947 | return FALSE; |
---|
| 3948 | } |
---|
| 3949 | static BOOLEAN jjE(leftv res, leftv v) |
---|
| 3950 | { |
---|
| 3951 | res->data = (char *)pOne(); |
---|
| 3952 | int co=(int)(long)v->Data(); |
---|
| 3953 | if (co>0) |
---|
| 3954 | { |
---|
| 3955 | pSetComp((poly)res->data,co); |
---|
| 3956 | pSetm((poly)res->data); |
---|
| 3957 | } |
---|
| 3958 | else WerrorS("argument of gen must be positive"); |
---|
| 3959 | return (co<=0); |
---|
| 3960 | } |
---|
[2d2e40] | 3961 | static BOOLEAN jjEXECUTE(leftv, leftv v) |
---|
[a53ae5] | 3962 | { |
---|
| 3963 | char * d = (char *)v->Data(); |
---|
| 3964 | char * s = (char *)omAlloc(strlen(d) + 13); |
---|
| 3965 | strcpy( s, (char *)d); |
---|
| 3966 | strcat( s, "\n;RETURN();\n"); |
---|
| 3967 | newBuffer(s,BT_execute); |
---|
| 3968 | return yyparse(); |
---|
| 3969 | } |
---|
| 3970 | #ifdef HAVE_FACTORY |
---|
| 3971 | static BOOLEAN jjFACSTD(leftv res, leftv v) |
---|
| 3972 | { |
---|
| 3973 | lists L=(lists)omAllocBin(slists_bin); |
---|
[ebdaa1] | 3974 | if (rField_is_Zp(currRing) |
---|
| 3975 | || rField_is_Q(currRing) |
---|
| 3976 | || rField_is_Zp_a(currRing) |
---|
| 3977 | || rField_is_Q_a(currRing)) |
---|
[a53ae5] | 3978 | { |
---|
[3fa56b] | 3979 | ideal_list p,h; |
---|
| 3980 | h=kStdfac((ideal)v->Data(),NULL,testHomog,NULL); |
---|
| 3981 | if (h==NULL) |
---|
| 3982 | { |
---|
| 3983 | L->Init(1); |
---|
[ebbb9c] | 3984 | L->m[0].data=(char *)idInit(1); |
---|
[3fa56b] | 3985 | L->m[0].rtyp=IDEAL_CMD; |
---|
| 3986 | } |
---|
| 3987 | else |
---|
| 3988 | { |
---|
| 3989 | p=h; |
---|
| 3990 | int l=0; |
---|
| 3991 | while (p!=NULL) { p=p->next;l++; } |
---|
| 3992 | L->Init(l); |
---|
| 3993 | l=0; |
---|
| 3994 | while(h!=NULL) |
---|
| 3995 | { |
---|
| 3996 | L->m[l].data=(char *)h->d; |
---|
| 3997 | L->m[l].rtyp=IDEAL_CMD; |
---|
| 3998 | p=h->next; |
---|
| 3999 | omFreeSize(h,sizeof(*h)); |
---|
| 4000 | h=p; |
---|
| 4001 | l++; |
---|
| 4002 | } |
---|
| 4003 | } |
---|
[a53ae5] | 4004 | } |
---|
| 4005 | else |
---|
| 4006 | { |
---|
[3fa56b] | 4007 | WarnS("no factorization implemented"); |
---|
| 4008 | L->Init(1); |
---|
| 4009 | iiExprArith1(&(L->m[0]),v,STD_CMD); |
---|
[a53ae5] | 4010 | } |
---|
| 4011 | res->data=(void *)L; |
---|
| 4012 | return FALSE; |
---|
| 4013 | } |
---|
| 4014 | static BOOLEAN jjFAC_P(leftv res, leftv u) |
---|
| 4015 | { |
---|
| 4016 | intvec *v=NULL; |
---|
| 4017 | singclap_factorize_retry=0; |
---|
[cfecd2] | 4018 | ideal f=singclap_factorize((poly)(u->CopyD()), &v, 0,currRing); |
---|
[a53ae5] | 4019 | if (f==NULL) return TRUE; |
---|
| 4020 | ivTest(v); |
---|
| 4021 | lists l=(lists)omAllocBin(slists_bin); |
---|
| 4022 | l->Init(2); |
---|
| 4023 | l->m[0].rtyp=IDEAL_CMD; |
---|
| 4024 | l->m[0].data=(void *)f; |
---|
| 4025 | l->m[1].rtyp=INTVEC_CMD; |
---|
| 4026 | l->m[1].data=(void *)v; |
---|
| 4027 | res->data=(void *)l; |
---|
| 4028 | return FALSE; |
---|
| 4029 | } |
---|
| 4030 | #endif |
---|
[2d2e40] | 4031 | static BOOLEAN jjGETDUMP(leftv, leftv v) |
---|
[a53ae5] | 4032 | { |
---|
| 4033 | si_link l = (si_link)v->Data(); |
---|
| 4034 | if (slGetDump(l)) |
---|
| 4035 | { |
---|
| 4036 | const char *s; |
---|
| 4037 | if ((l!=NULL)&&(l->name!=NULL)) s=l->name; |
---|
| 4038 | else s=sNoName; |
---|
| 4039 | Werror("cannot get dump from `%s`",s); |
---|
| 4040 | return TRUE; |
---|
| 4041 | } |
---|
| 4042 | else |
---|
| 4043 | return FALSE; |
---|
| 4044 | } |
---|
| 4045 | static BOOLEAN jjHIGHCORNER(leftv res, leftv v) |
---|
| 4046 | { |
---|
| 4047 | assumeStdFlag(v); |
---|
| 4048 | ideal I=(ideal)v->Data(); |
---|
| 4049 | res->data=(void *)iiHighCorner(I,0); |
---|
| 4050 | return FALSE; |
---|
| 4051 | } |
---|
| 4052 | static BOOLEAN jjHIGHCORNER_M(leftv res, leftv v) |
---|
| 4053 | { |
---|
| 4054 | assumeStdFlag(v); |
---|
| 4055 | intvec *w=(intvec*)atGet(v,"isHomog",INTVEC_CMD); |
---|
| 4056 | BOOLEAN delete_w=FALSE; |
---|
| 4057 | ideal I=(ideal)v->Data(); |
---|
| 4058 | int i; |
---|
| 4059 | poly p=NULL,po=NULL; |
---|
[cfecd2] | 4060 | int rk=id_RankFreeModule(I,currRing); |
---|
[a53ae5] | 4061 | if (w==NULL) |
---|
| 4062 | { |
---|
| 4063 | w = new intvec(rk); |
---|
| 4064 | delete_w=TRUE; |
---|
| 4065 | } |
---|
| 4066 | for(i=rk;i>0;i--) |
---|
| 4067 | { |
---|
| 4068 | p=iiHighCorner(I,i); |
---|
| 4069 | if (p==NULL) |
---|
| 4070 | { |
---|
| 4071 | WerrorS("module must be zero-dimensional"); |
---|
| 4072 | if (delete_w) delete w; |
---|
| 4073 | return TRUE; |
---|
| 4074 | } |
---|
| 4075 | if (po==NULL) |
---|
| 4076 | { |
---|
| 4077 | po=p; |
---|
| 4078 | } |
---|
| 4079 | else |
---|
| 4080 | { |
---|
| 4081 | // now po!=NULL, p!=NULL |
---|
[cfecd2] | 4082 | int d=(currRing->pFDeg(po,currRing)-(*w)[pGetComp(po)-1] - currRing->pFDeg(p,currRing)+(*w)[i-1]); |
---|
[a53ae5] | 4083 | if (d==0) |
---|
| 4084 | d=pLmCmp(po,p); |
---|
| 4085 | if (d > 0) |
---|
| 4086 | { |
---|
| 4087 | pDelete(&p); |
---|
| 4088 | } |
---|
| 4089 | else // (d < 0) |
---|
| 4090 | { |
---|
| 4091 | pDelete(&po); po=p; |
---|
| 4092 | } |
---|
| 4093 | } |
---|
| 4094 | } |
---|
| 4095 | if (delete_w) delete w; |
---|
| 4096 | res->data=(void *)po; |
---|
| 4097 | return FALSE; |
---|
| 4098 | } |
---|
[2d2e40] | 4099 | static BOOLEAN jjHILBERT(leftv, leftv v) |
---|
[a53ae5] | 4100 | { |
---|
[19ad278] | 4101 | #ifdef HAVE_RINGS |
---|
| 4102 | if (rField_is_Ring_Z(currRing)) |
---|
| 4103 | { |
---|
| 4104 | ring origR = currRing; |
---|
| 4105 | ring tempR = rCopy(origR); |
---|
[cfecd2] | 4106 | coeffs new_cf=nInitChar(n_Q,NULL); |
---|
| 4107 | nKillChar(tempR->cf); |
---|
| 4108 | tempR->cf=new_cf; |
---|
[19ad278] | 4109 | rComplete(tempR); |
---|
| 4110 | ideal vid = (ideal)v->Data(); |
---|
| 4111 | rChangeCurrRing(tempR); |
---|
| 4112 | ideal vv = idrCopyR(vid, origR, currRing); |
---|
| 4113 | sleftv vvAsLeftv; memset(&vvAsLeftv, 0, sizeof(vvAsLeftv)); |
---|
| 4114 | vvAsLeftv.rtyp = IDEAL_CMD; |
---|
| 4115 | vvAsLeftv.data = vv; vvAsLeftv.next = NULL; |
---|
| 4116 | if (hasFlag(v, FLAG_STD)) setFlag(&vvAsLeftv,FLAG_STD); |
---|
| 4117 | assumeStdFlag(&vvAsLeftv); |
---|
| 4118 | Print("// NOTE: computation of Hilbert series etc. is being\n"); |
---|
| 4119 | Print("// performed for generic fibre, that is, over Q\n"); |
---|
| 4120 | intvec *module_w=(intvec*)atGet(&vvAsLeftv,"isHomog",INTVEC_CMD); |
---|
| 4121 | //scHilbertPoly(vv,currQuotient); |
---|
| 4122 | hLookSeries(vv,module_w,currQuotient); |
---|
| 4123 | idDelete(&vv); |
---|
| 4124 | rChangeCurrRing(origR); |
---|
| 4125 | rDelete(tempR); |
---|
| 4126 | return FALSE; |
---|
| 4127 | } |
---|
| 4128 | #endif |
---|
[a53ae5] | 4129 | assumeStdFlag(v); |
---|
| 4130 | intvec *module_w=(intvec*)atGet(v,"isHomog",INTVEC_CMD); |
---|
| 4131 | //scHilbertPoly((ideal)v->Data(),currQuotient); |
---|
| 4132 | hLookSeries((ideal)v->Data(),module_w,currQuotient); |
---|
| 4133 | return FALSE; |
---|
| 4134 | } |
---|
| 4135 | static BOOLEAN jjHILBERT_IV(leftv res, leftv v) |
---|
| 4136 | { |
---|
[19ad278] | 4137 | #ifdef HAVE_RINGS |
---|
| 4138 | if (rField_is_Ring_Z(currRing)) |
---|
| 4139 | { |
---|
| 4140 | Print("// NOTE: computation of Hilbert series etc. is being\n"); |
---|
| 4141 | Print("// performed for generic fibre, that is, over Q\n"); |
---|
| 4142 | } |
---|
| 4143 | #endif |
---|
[a53ae5] | 4144 | res->data=(void *)hSecondSeries((intvec *)v->Data()); |
---|
| 4145 | return FALSE; |
---|
| 4146 | } |
---|
| 4147 | static BOOLEAN jjHOMOG1(leftv res, leftv v) |
---|
| 4148 | { |
---|
| 4149 | intvec *w=(intvec*)atGet(v,"isHomog",INTVEC_CMD); |
---|
| 4150 | ideal v_id=(ideal)v->Data(); |
---|
| 4151 | if (w==NULL) |
---|
| 4152 | { |
---|
| 4153 | res->data=(void *)(long)idHomModule(v_id,currQuotient,&w); |
---|
| 4154 | if (res->data!=NULL) |
---|
| 4155 | { |
---|
| 4156 | if (v->rtyp==IDHDL) |
---|
| 4157 | { |
---|
| 4158 | char *s_isHomog=omStrDup("isHomog"); |
---|
| 4159 | if (v->e==NULL) |
---|
| 4160 | atSet((idhdl)(v->data),s_isHomog,w,INTVEC_CMD); |
---|
| 4161 | else |
---|
| 4162 | atSet((idhdl)(v->LData()),s_isHomog,w,INTVEC_CMD); |
---|
| 4163 | } |
---|
| 4164 | else if (w!=NULL) delete w; |
---|
| 4165 | } // if res->data==NULL then w==NULL |
---|
| 4166 | } |
---|
| 4167 | else |
---|
| 4168 | { |
---|
| 4169 | res->data=(void *)(long)idTestHomModule(v_id,currQuotient,w); |
---|
| 4170 | if((res->data==NULL) && (v->rtyp==IDHDL)) |
---|
| 4171 | { |
---|
| 4172 | if (v->e==NULL) |
---|
| 4173 | atKill((idhdl)(v->data),"isHomog"); |
---|
| 4174 | else |
---|
| 4175 | atKill((idhdl)(v->LData()),"isHomog"); |
---|
| 4176 | } |
---|
| 4177 | } |
---|
| 4178 | return FALSE; |
---|
| 4179 | } |
---|
[0dfa24] | 4180 | static BOOLEAN jjidMaxIdeal(leftv res, leftv v) |
---|
| 4181 | { |
---|
| 4182 | res->data = (char *)idMaxIdeal((int)(long)v->Data()); |
---|
| 4183 | setFlag(res,FLAG_STD); |
---|
| 4184 | return FALSE; |
---|
| 4185 | } |
---|
[a53ae5] | 4186 | static BOOLEAN jjIDEAL_Ma(leftv res, leftv v) |
---|
| 4187 | { |
---|
| 4188 | matrix mat=(matrix)v->CopyD(MATRIX_CMD); |
---|
| 4189 | IDELEMS((ideal)mat)=MATCOLS(mat)*MATROWS(mat); |
---|
| 4190 | if (IDELEMS((ideal)mat)==0) |
---|
| 4191 | { |
---|
| 4192 | idDelete((ideal *)&mat); |
---|
| 4193 | mat=(matrix)idInit(1,1); |
---|
| 4194 | } |
---|
| 4195 | else |
---|
| 4196 | { |
---|
| 4197 | MATROWS(mat)=1; |
---|
| 4198 | mat->rank=1; |
---|
| 4199 | idTest((ideal)mat); |
---|
| 4200 | } |
---|
| 4201 | res->data=(char *)mat; |
---|
| 4202 | return FALSE; |
---|
| 4203 | } |
---|
| 4204 | static BOOLEAN jjIDEAL_Map(leftv res, leftv v) |
---|
| 4205 | { |
---|
| 4206 | map m=(map)v->CopyD(MAP_CMD); |
---|
| 4207 | omFree((ADDRESS)m->preimage); |
---|
| 4208 | m->preimage=NULL; |
---|
| 4209 | ideal I=(ideal)m; |
---|
| 4210 | I->rank=1; |
---|
| 4211 | res->data=(char *)I; |
---|
| 4212 | return FALSE; |
---|
| 4213 | } |
---|
| 4214 | static BOOLEAN jjIDEAL_R(leftv res, leftv v) |
---|
| 4215 | { |
---|
| 4216 | if (currRing!=NULL) |
---|
| 4217 | { |
---|
| 4218 | ring q=(ring)v->Data(); |
---|
| 4219 | if (rSamePolyRep(currRing, q)) |
---|
| 4220 | { |
---|
| 4221 | if (q->qideal==NULL) |
---|
| 4222 | res->data=(char *)idInit(1,1); |
---|
| 4223 | else |
---|
| 4224 | res->data=(char *)idCopy(q->qideal); |
---|
| 4225 | return FALSE; |
---|
| 4226 | } |
---|
| 4227 | } |
---|
| 4228 | WerrorS("can only get ideal from identical qring"); |
---|
| 4229 | return TRUE; |
---|
| 4230 | } |
---|
| 4231 | static BOOLEAN jjIm2Iv(leftv res, leftv v) |
---|
| 4232 | { |
---|
| 4233 | intvec *iv = (intvec *)v->CopyD(INTMAT_CMD); |
---|
| 4234 | iv->makeVector(); |
---|
| 4235 | res->data = iv; |
---|
| 4236 | return FALSE; |
---|
| 4237 | } |
---|
| 4238 | static BOOLEAN jjIMPART(leftv res, leftv v) |
---|
| 4239 | { |
---|
[cfecd2] | 4240 | res->data = (char *)n_ImPart((number)v->Data(),currRing->cf); |
---|
[a53ae5] | 4241 | return FALSE; |
---|
| 4242 | } |
---|
| 4243 | static BOOLEAN jjINDEPSET(leftv res, leftv v) |
---|
| 4244 | { |
---|
| 4245 | assumeStdFlag(v); |
---|
| 4246 | res->data=(void *)scIndIntvec((ideal)(v->Data()),currQuotient); |
---|
| 4247 | return FALSE; |
---|
| 4248 | } |
---|
| 4249 | static BOOLEAN jjINTERRED(leftv res, leftv v) |
---|
| 4250 | { |
---|
| 4251 | ideal result=kInterRed((ideal)(v->Data()), currQuotient); |
---|
| 4252 | if (TEST_OPT_PROT) { PrintLn(); mflush(); } |
---|
| 4253 | res->data = result; |
---|
| 4254 | return FALSE; |
---|
| 4255 | } |
---|
| 4256 | static BOOLEAN jjIS_RINGVAR_P(leftv res, leftv v) |
---|
| 4257 | { |
---|
| 4258 | res->data = (char *)(long)pVar((poly)v->Data()); |
---|
| 4259 | return FALSE; |
---|
| 4260 | } |
---|
| 4261 | static BOOLEAN jjIS_RINGVAR_S(leftv res, leftv v) |
---|
| 4262 | { |
---|
| 4263 | res->data = (char *)(long)(r_IsRingVar((char *)v->Data(), currRing)+1); |
---|
| 4264 | return FALSE; |
---|
| 4265 | } |
---|
[2d2e40] | 4266 | static BOOLEAN jjIS_RINGVAR0(leftv res, leftv) |
---|
[a53ae5] | 4267 | { |
---|
| 4268 | res->data = (char *)0; |
---|
| 4269 | return FALSE; |
---|
| 4270 | } |
---|
| 4271 | static BOOLEAN jjJACOB_P(leftv res, leftv v) |
---|
| 4272 | { |
---|
[118753] | 4273 | ideal i=idInit(currRing->N,1); |
---|
[a53ae5] | 4274 | int k; |
---|
| 4275 | poly p=(poly)(v->Data()); |
---|
[118753] | 4276 | for (k=currRing->N;k>0;k--) |
---|
[a53ae5] | 4277 | { |
---|
| 4278 | i->m[k-1]=pDiff(p,k); |
---|
| 4279 | } |
---|
| 4280 | res->data = (char *)i; |
---|
| 4281 | return FALSE; |
---|
| 4282 | } |
---|
| 4283 | /*2 |
---|
| 4284 | * compute Jacobi matrix of a module/matrix |
---|
[118753] | 4285 | * Jacobi(M) := ( diff(Mt,var(1))|, ... ,| diff(Mt,var(currRing->N)) ), |
---|
[a53ae5] | 4286 | * where Mt := transpose(M) |
---|
| 4287 | * Note that this is consistent with the current conventions for jacob in Singular, |
---|
| 4288 | * whereas M2 computes its transposed. |
---|
| 4289 | */ |
---|
| 4290 | static BOOLEAN jjJACOB_M(leftv res, leftv a) |
---|
| 4291 | { |
---|
| 4292 | ideal id = (ideal)a->Data(); |
---|
| 4293 | id = idTransp(id); |
---|
| 4294 | int W = IDELEMS(id); |
---|
| 4295 | |
---|
[118753] | 4296 | ideal result = idInit(W * currRing->N, id->rank); |
---|
[a53ae5] | 4297 | poly *p = result->m; |
---|
| 4298 | |
---|
[118753] | 4299 | for( int v = 1; v <= currRing->N; v++ ) |
---|
[a53ae5] | 4300 | { |
---|
| 4301 | poly* q = id->m; |
---|
| 4302 | for( int i = 0; i < W; i++, p++, q++ ) |
---|
| 4303 | *p = pDiff( *q, v ); |
---|
| 4304 | } |
---|
| 4305 | idDelete(&id); |
---|
| 4306 | |
---|
| 4307 | res->data = (char *)result; |
---|
| 4308 | return FALSE; |
---|
| 4309 | } |
---|
| 4310 | |
---|
| 4311 | |
---|
| 4312 | static BOOLEAN jjKBASE(leftv res, leftv v) |
---|
| 4313 | { |
---|
| 4314 | assumeStdFlag(v); |
---|
| 4315 | res->data = (char *)scKBase(-1,(ideal)(v->Data()),currQuotient); |
---|
| 4316 | return FALSE; |
---|
| 4317 | } |
---|
| 4318 | #ifdef MDEBUG |
---|
| 4319 | static BOOLEAN jjpHead(leftv res, leftv v) |
---|
| 4320 | { |
---|
| 4321 | res->data=(char *)pHead((poly)v->Data()); |
---|
| 4322 | return FALSE; |
---|
| 4323 | } |
---|
| 4324 | #endif |
---|
| 4325 | static BOOLEAN jjL2R(leftv res, leftv v) |
---|
| 4326 | { |
---|
[94a065c] | 4327 | res->data=(char *)syConvList((lists)v->Data(),FALSE); |
---|
[a53ae5] | 4328 | if (res->data != NULL) |
---|
| 4329 | return FALSE; |
---|
| 4330 | else |
---|
| 4331 | return TRUE; |
---|
| 4332 | } |
---|
| 4333 | static BOOLEAN jjLEADCOEF(leftv res, leftv v) |
---|
| 4334 | { |
---|
| 4335 | poly p=(poly)v->Data(); |
---|
| 4336 | if (p==NULL) |
---|
| 4337 | { |
---|
| 4338 | res->data=(char *)nInit(0); |
---|
| 4339 | } |
---|
| 4340 | else |
---|
| 4341 | { |
---|
| 4342 | res->data=(char *)nCopy(pGetCoeff(p)); |
---|
| 4343 | } |
---|
| 4344 | return FALSE; |
---|
| 4345 | } |
---|
| 4346 | static BOOLEAN jjLEADEXP(leftv res, leftv v) |
---|
| 4347 | { |
---|
| 4348 | poly p=(poly)v->Data(); |
---|
[118753] | 4349 | int s=currRing->N; |
---|
[a53ae5] | 4350 | if (v->Typ()==VECTOR_CMD) s++; |
---|
| 4351 | intvec *iv=new intvec(s); |
---|
| 4352 | if (p!=NULL) |
---|
| 4353 | { |
---|
[118753] | 4354 | for(int i = currRing->N;i;i--) |
---|
[a53ae5] | 4355 | { |
---|
| 4356 | (*iv)[i-1]=pGetExp(p,i); |
---|
| 4357 | } |
---|
[118753] | 4358 | if (s!=currRing->N) |
---|
| 4359 | (*iv)[currRing->N]=pGetComp(p); |
---|
[a53ae5] | 4360 | } |
---|
| 4361 | res->data=(char *)iv; |
---|
| 4362 | return FALSE; |
---|
| 4363 | } |
---|
| 4364 | static BOOLEAN jjLEADMONOM(leftv res, leftv v) |
---|
| 4365 | { |
---|
| 4366 | poly p=(poly)v->Data(); |
---|
| 4367 | if (p == NULL) |
---|
| 4368 | { |
---|
| 4369 | res->data = (char*) NULL; |
---|
| 4370 | } |
---|
| 4371 | else |
---|
| 4372 | { |
---|
| 4373 | poly lm = pLmInit(p); |
---|
| 4374 | pSetCoeff(lm, nInit(1)); |
---|
| 4375 | res->data = (char*) lm; |
---|
| 4376 | } |
---|
| 4377 | return FALSE; |
---|
| 4378 | } |
---|
[f1918b] | 4379 | static BOOLEAN jjLOAD1(leftv res, leftv v) |
---|
| 4380 | { |
---|
| 4381 | return jjLOAD(res, v,FALSE); |
---|
| 4382 | } |
---|
[a53ae5] | 4383 | static BOOLEAN jjLISTRING(leftv res, leftv v) |
---|
| 4384 | { |
---|
| 4385 | ring r=rCompose((lists)v->Data()); |
---|
| 4386 | if (r==NULL) return TRUE; |
---|
| 4387 | if (r->qideal!=NULL) res->rtyp=QRING_CMD; |
---|
| 4388 | res->data=(char *)r; |
---|
| 4389 | return FALSE; |
---|
| 4390 | } |
---|
| 4391 | #if SIZEOF_LONG == 8 |
---|
| 4392 | static number jjLONG2N(long d) |
---|
| 4393 | { |
---|
| 4394 | int i=(int)d; |
---|
| 4395 | if ((long)i == d) |
---|
| 4396 | { |
---|
[bf38a4] | 4397 | return n_Init(i, coeffs_BIGINT); |
---|
[a53ae5] | 4398 | } |
---|
| 4399 | else |
---|
| 4400 | { |
---|
[cfecd2] | 4401 | struct snumber_dummy |
---|
| 4402 | { |
---|
| 4403 | mpz_t z; |
---|
| 4404 | mpz_t n; |
---|
| 4405 | #if defined(LDEBUG) |
---|
| 4406 | int debug; |
---|
| 4407 | #endif |
---|
| 4408 | BOOLEAN s; |
---|
| 4409 | }; |
---|
| 4410 | typedef struct snumber_dummy *number_dummy; |
---|
[69672d] | 4411 | |
---|
[94a065c] | 4412 | number_dummy z=(number_dummy)omAlloc(sizeof(snumber_dummy)); |
---|
[a53ae5] | 4413 | #if defined(LDEBUG) |
---|
| 4414 | z->debug=123456; |
---|
| 4415 | #endif |
---|
[018ee9] | 4416 | z->s=3; |
---|
[a53ae5] | 4417 | mpz_init_set_si(z->z,d); |
---|
[cfecd2] | 4418 | return (number)z; |
---|
[a53ae5] | 4419 | } |
---|
| 4420 | } |
---|
| 4421 | #else |
---|
[bf38a4] | 4422 | #define jjLONG2N(D) n_Init((int)D, coeffs_BIGINT) |
---|
[a53ae5] | 4423 | #endif |
---|
| 4424 | static BOOLEAN jjPFAC1(leftv res, leftv v) |
---|
| 4425 | { |
---|
| 4426 | /* call method jjPFAC2 with second argument = 0 (meaning that no |
---|
| 4427 | valid bound for the prime factors has been given) */ |
---|
| 4428 | sleftv tmp; |
---|
| 4429 | memset(&tmp, 0, sizeof(tmp)); |
---|
| 4430 | tmp.rtyp = INT_CMD; |
---|
| 4431 | return jjPFAC2(res, v, &tmp); |
---|
| 4432 | } |
---|
| 4433 | static BOOLEAN jjLU_DECOMP(leftv res, leftv v) |
---|
| 4434 | { |
---|
| 4435 | /* computes the LU-decomposition of a matrix M; |
---|
| 4436 | i.e., M = P * L * U, where |
---|
| 4437 | - P is a row permutation matrix, |
---|
| 4438 | - L is in lower triangular form, |
---|
| 4439 | - U is in upper row echelon form |
---|
| 4440 | Then, we also have P * M = L * U. |
---|
| 4441 | A list [P, L, U] is returned. */ |
---|
| 4442 | matrix mat = (const matrix)v->Data(); |
---|
[70a952] | 4443 | if (!idIsConstant((ideal)mat)) |
---|
| 4444 | { |
---|
| 4445 | WerrorS("matrix must be constant"); |
---|
| 4446 | return TRUE; |
---|
| 4447 | } |
---|
[a53ae5] | 4448 | matrix pMat; |
---|
| 4449 | matrix lMat; |
---|
| 4450 | matrix uMat; |
---|
| 4451 | |
---|
| 4452 | luDecomp(mat, pMat, lMat, uMat); |
---|
| 4453 | |
---|
| 4454 | lists ll = (lists)omAllocBin(slists_bin); |
---|
| 4455 | ll->Init(3); |
---|
| 4456 | ll->m[0].rtyp=MATRIX_CMD; ll->m[0].data=(void *)pMat; |
---|
| 4457 | ll->m[1].rtyp=MATRIX_CMD; ll->m[1].data=(void *)lMat; |
---|
| 4458 | ll->m[2].rtyp=MATRIX_CMD; ll->m[2].data=(void *)uMat; |
---|
| 4459 | res->data=(char*)ll; |
---|
| 4460 | |
---|
| 4461 | return FALSE; |
---|
| 4462 | } |
---|
| 4463 | static BOOLEAN jjMEMORY(leftv res, leftv v) |
---|
| 4464 | { |
---|
| 4465 | omUpdateInfo(); |
---|
| 4466 | switch(((int)(long)v->Data())) |
---|
| 4467 | { |
---|
| 4468 | case 0: |
---|
| 4469 | res->data=(char *)jjLONG2N(om_Info.UsedBytes); |
---|
| 4470 | break; |
---|
| 4471 | case 1: |
---|
| 4472 | res->data = (char *)jjLONG2N(om_Info.CurrentBytesSystem); |
---|
| 4473 | break; |
---|
| 4474 | case 2: |
---|
| 4475 | res->data = (char *)jjLONG2N(om_Info.MaxBytesSystem); |
---|
| 4476 | break; |
---|
| 4477 | default: |
---|
| 4478 | omPrintStats(stdout); |
---|
| 4479 | omPrintInfo(stdout); |
---|
| 4480 | omPrintBinStats(stdout); |
---|
| 4481 | res->data = (char *)0; |
---|
| 4482 | res->rtyp = NONE; |
---|
| 4483 | } |
---|
| 4484 | return FALSE; |
---|
| 4485 | res->data = (char *)0; |
---|
| 4486 | return FALSE; |
---|
| 4487 | } |
---|
| 4488 | //static BOOLEAN jjMONITOR1(leftv res, leftv v) |
---|
| 4489 | //{ |
---|
| 4490 | // return jjMONITOR2(res,v,NULL); |
---|
| 4491 | //} |
---|
| 4492 | static BOOLEAN jjMSTD(leftv res, leftv v) |
---|
| 4493 | { |
---|
| 4494 | int t=v->Typ(); |
---|
| 4495 | ideal r,m; |
---|
| 4496 | r=kMin_std((ideal)v->Data(),currQuotient,testHomog,NULL,m); |
---|
| 4497 | lists l=(lists)omAllocBin(slists_bin); |
---|
| 4498 | l->Init(2); |
---|
| 4499 | l->m[0].rtyp=t; |
---|
| 4500 | l->m[0].data=(char *)r; |
---|
| 4501 | setFlag(&(l->m[0]),FLAG_STD); |
---|
| 4502 | l->m[1].rtyp=t; |
---|
| 4503 | l->m[1].data=(char *)m; |
---|
| 4504 | res->data=(char *)l; |
---|
| 4505 | return FALSE; |
---|
| 4506 | } |
---|
| 4507 | static BOOLEAN jjMULT(leftv res, leftv v) |
---|
| 4508 | { |
---|
| 4509 | assumeStdFlag(v); |
---|
| 4510 | res->data = (char *)(long)scMultInt((ideal)(v->Data()),currQuotient); |
---|
| 4511 | return FALSE; |
---|
| 4512 | } |
---|
| 4513 | static BOOLEAN jjMINRES_R(leftv res, leftv v) |
---|
| 4514 | { |
---|
| 4515 | intvec *weights=(intvec*)atGet(v,"isHomog",INTVEC_CMD); |
---|
[22579cf] | 4516 | |
---|
| 4517 | syStrategy tmp=(syStrategy)v->Data(); |
---|
| 4518 | tmp = syMinimize(tmp); // enrich itself! |
---|
| 4519 | |
---|
[73659a] | 4520 | res->data=(char *)tmp; |
---|
| 4521 | |
---|
[a53ae5] | 4522 | if (weights!=NULL) |
---|
| 4523 | atSet(res, omStrDup("isHomog"),ivCopy(weights),INTVEC_CMD); |
---|
[22579cf] | 4524 | |
---|
[a53ae5] | 4525 | return FALSE; |
---|
| 4526 | } |
---|
| 4527 | static BOOLEAN jjN2BI(leftv res, leftv v) |
---|
| 4528 | { |
---|
| 4529 | number n,i; i=(number)v->Data(); |
---|
[cfecd2] | 4530 | nMapFunc nMap=n_SetMap(currRing->cf,coeffs_BIGINT); |
---|
| 4531 | if (nMap!=NULL) |
---|
| 4532 | n=nMap(i,currRing->cf,coeffs_BIGINT); |
---|
[a53ae5] | 4533 | else goto err; |
---|
| 4534 | res->data=(void *)n; |
---|
| 4535 | return FALSE; |
---|
| 4536 | err: |
---|
| 4537 | WerrorS("cannot convert to bigint"); return TRUE; |
---|
| 4538 | } |
---|
| 4539 | static BOOLEAN jjNAMEOF(leftv res, leftv v) |
---|
| 4540 | { |
---|
| 4541 | res->data = (char *)v->name; |
---|
| 4542 | if (res->data==NULL) res->data=omStrDup(""); |
---|
| 4543 | v->name=NULL; |
---|
| 4544 | return FALSE; |
---|
| 4545 | } |
---|
| 4546 | static BOOLEAN jjNAMES(leftv res, leftv v) |
---|
| 4547 | { |
---|
| 4548 | res->data=ipNameList(((ring)v->Data())->idroot); |
---|
| 4549 | return FALSE; |
---|
| 4550 | } |
---|
| 4551 | static BOOLEAN jjNVARS(leftv res, leftv v) |
---|
| 4552 | { |
---|
| 4553 | res->data = (char *)(long)(((ring)(v->Data()))->N); |
---|
| 4554 | return FALSE; |
---|
| 4555 | } |
---|
[2d2e40] | 4556 | static BOOLEAN jjOpenClose(leftv, leftv v) |
---|
[a53ae5] | 4557 | { |
---|
| 4558 | si_link l=(si_link)v->Data(); |
---|
| 4559 | if (iiOp==OPEN_CMD) return slOpen(l, SI_LINK_OPEN,v); |
---|
| 4560 | else return slClose(l); |
---|
| 4561 | } |
---|
| 4562 | static BOOLEAN jjORD(leftv res, leftv v) |
---|
| 4563 | { |
---|
| 4564 | poly p=(poly)v->Data(); |
---|
[cfecd2] | 4565 | res->data=(char *)( p==NULL ? -1 : currRing->pFDeg(p,currRing) ); |
---|
[a53ae5] | 4566 | return FALSE; |
---|
| 4567 | } |
---|
| 4568 | static BOOLEAN jjPAR1(leftv res, leftv v) |
---|
| 4569 | { |
---|
| 4570 | int i=(int)(long)v->Data(); |
---|
| 4571 | int p=0; |
---|
| 4572 | p=rPar(currRing); |
---|
| 4573 | if ((0<i) && (i<=p)) |
---|
| 4574 | { |
---|
[8c6ae50] | 4575 | res->data=(char *)n_Param(i,currRing); |
---|
[a53ae5] | 4576 | } |
---|
| 4577 | else |
---|
| 4578 | { |
---|
| 4579 | Werror("par number %d out of range 1..%d",i,p); |
---|
| 4580 | return TRUE; |
---|
| 4581 | } |
---|
| 4582 | return FALSE; |
---|
| 4583 | } |
---|
[69672d] | 4584 | static BOOLEAN jjPARDEG(leftv res, leftv v) |
---|
[a53ae5] | 4585 | { |
---|
[69672d] | 4586 | number nn=(number)v->Data(); |
---|
[da5d77] | 4587 | res->data = (char *)(long)n_ParDeg(nn, currRing); |
---|
[a53ae5] | 4588 | return FALSE; |
---|
| 4589 | } |
---|
| 4590 | static BOOLEAN jjPARSTR1(leftv res, leftv v) |
---|
| 4591 | { |
---|
| 4592 | if (currRing==NULL) |
---|
| 4593 | { |
---|
| 4594 | WerrorS("no ring active"); |
---|
| 4595 | return TRUE; |
---|
| 4596 | } |
---|
| 4597 | int i=(int)(long)v->Data(); |
---|
| 4598 | int p=0; |
---|
[118753] | 4599 | if ((0<i) && (rParameter(currRing)!=NULL) && (i<=(p=rPar(currRing)))) |
---|
| 4600 | res->data=omStrDup(rParameter(currRing)[i-1]); |
---|
[a53ae5] | 4601 | else |
---|
| 4602 | { |
---|
| 4603 | Werror("par number %d out of range 1..%d",i,p); |
---|
| 4604 | return TRUE; |
---|
| 4605 | } |
---|
| 4606 | return FALSE; |
---|
| 4607 | } |
---|
| 4608 | static BOOLEAN jjP2BI(leftv res, leftv v) |
---|
| 4609 | { |
---|
| 4610 | poly p=(poly)v->Data(); |
---|
[bf38a4] | 4611 | if (p==NULL) { res->data=(char *)n_Init(0,coeffs_BIGINT); return FALSE; } |
---|
[a53ae5] | 4612 | if ((pNext(p)!=NULL)|| (!pIsConstant(p))) |
---|
| 4613 | { |
---|
| 4614 | WerrorS("poly must be constant"); |
---|
| 4615 | return TRUE; |
---|
| 4616 | } |
---|
| 4617 | number i=pGetCoeff(p); |
---|
| 4618 | number n; |
---|
[cfecd2] | 4619 | nMapFunc nMap=n_SetMap(currRing->cf,coeffs_BIGINT); |
---|
| 4620 | if (nMap!=NULL) |
---|
| 4621 | n=nMap(i,currRing->cf,coeffs_BIGINT); |
---|
[a53ae5] | 4622 | else goto err; |
---|
| 4623 | res->data=(void *)n; |
---|
| 4624 | return FALSE; |
---|
| 4625 | err: |
---|
| 4626 | WerrorS("cannot convert to bigint"); return TRUE; |
---|
| 4627 | } |
---|
| 4628 | static BOOLEAN jjP2I(leftv res, leftv v) |
---|
| 4629 | { |
---|
| 4630 | poly p=(poly)v->Data(); |
---|
| 4631 | if (p==NULL) { /*res->data=(char *)0;*/ return FALSE; } |
---|
| 4632 | if ((pNext(p)!=NULL)|| (!pIsConstant(p))) |
---|
| 4633 | { |
---|
| 4634 | WerrorS("poly must be constant"); |
---|
| 4635 | return TRUE; |
---|
| 4636 | } |
---|
[94a065c] | 4637 | res->data = (char *)(long)n_Int(pGetCoeff(p),currRing->cf); |
---|
[a53ae5] | 4638 | return FALSE; |
---|
| 4639 | } |
---|
| 4640 | static BOOLEAN jjPREIMAGE_R(leftv res, leftv v) |
---|
| 4641 | { |
---|
| 4642 | map mapping=(map)v->Data(); |
---|
| 4643 | syMake(res,omStrDup(mapping->preimage)); |
---|
| 4644 | return FALSE; |
---|
| 4645 | } |
---|
| 4646 | static BOOLEAN jjPRIME(leftv res, leftv v) |
---|
| 4647 | { |
---|
| 4648 | int i = IsPrime((int)(long)(v->Data())); |
---|
| 4649 | res->data = (char *)(long)(i > 1 ? i : 2); |
---|
| 4650 | return FALSE; |
---|
| 4651 | } |
---|
| 4652 | static BOOLEAN jjPRUNE(leftv res, leftv v) |
---|
| 4653 | { |
---|
| 4654 | intvec *w=(intvec *)atGet(v,"isHomog",INTVEC_CMD); |
---|
| 4655 | ideal v_id=(ideal)v->Data(); |
---|
| 4656 | if (w!=NULL) |
---|
| 4657 | { |
---|
| 4658 | if (!idTestHomModule(v_id,currQuotient,w)) |
---|
| 4659 | { |
---|
| 4660 | WarnS("wrong weights"); |
---|
| 4661 | w=NULL; |
---|
| 4662 | // and continue at the non-homog case below |
---|
| 4663 | } |
---|
| 4664 | else |
---|
| 4665 | { |
---|
| 4666 | w=ivCopy(w); |
---|
| 4667 | intvec **ww=&w; |
---|
| 4668 | res->data = (char *)idMinEmbedding(v_id,FALSE,ww); |
---|
| 4669 | atSet(res,omStrDup("isHomog"),*ww,INTVEC_CMD); |
---|
| 4670 | return FALSE; |
---|
| 4671 | } |
---|
| 4672 | } |
---|
| 4673 | res->data = (char *)idMinEmbedding(v_id); |
---|
| 4674 | return FALSE; |
---|
| 4675 | } |
---|
| 4676 | static BOOLEAN jjP2N(leftv res, leftv v) |
---|
| 4677 | { |
---|
| 4678 | number n; |
---|
| 4679 | poly p; |
---|
| 4680 | if (((p=(poly)v->Data())!=NULL) |
---|
| 4681 | && (pIsConstant(p))) |
---|
| 4682 | { |
---|
| 4683 | n=nCopy(pGetCoeff(p)); |
---|
| 4684 | } |
---|
| 4685 | else |
---|
| 4686 | { |
---|
| 4687 | n=nInit(0); |
---|
| 4688 | } |
---|
| 4689 | res->data = (char *)n; |
---|
| 4690 | return FALSE; |
---|
| 4691 | } |
---|
| 4692 | static BOOLEAN jjRESERVEDNAME(leftv res, leftv v) |
---|
| 4693 | { |
---|
| 4694 | char *s= (char *)v->Data(); |
---|
| 4695 | int i = 1; |
---|
| 4696 | for(i=0; i<sArithBase.nCmdUsed; i++) |
---|
| 4697 | { |
---|
| 4698 | //Print("test %d, >>%s<<, tab:>>%s<<\n",i,s,sArithBase.sCmds[i].name); |
---|
| 4699 | if (strcmp(s, sArithBase.sCmds[i].name) == 0) |
---|
| 4700 | { |
---|
| 4701 | res->data = (char *)1; |
---|
| 4702 | return FALSE; |
---|
| 4703 | } |
---|
| 4704 | } |
---|
| 4705 | //res->data = (char *)0; |
---|
| 4706 | return FALSE; |
---|
| 4707 | } |
---|
| 4708 | static BOOLEAN jjRANK1(leftv res, leftv v) |
---|
| 4709 | { |
---|
| 4710 | matrix m =(matrix)v->Data(); |
---|
| 4711 | int rank = luRank(m, 0); |
---|
| 4712 | res->data =(char *)(long)rank; |
---|
| 4713 | return FALSE; |
---|
| 4714 | } |
---|
| 4715 | static BOOLEAN jjREAD(leftv res, leftv v) |
---|
| 4716 | { |
---|
| 4717 | return jjREAD2(res,v,NULL); |
---|
| 4718 | } |
---|
| 4719 | static BOOLEAN jjREGULARITY(leftv res, leftv v) |
---|
| 4720 | { |
---|
| 4721 | res->data = (char *)(long)iiRegularity((lists)v->Data()); |
---|
| 4722 | return FALSE; |
---|
| 4723 | } |
---|
| 4724 | static BOOLEAN jjREPART(leftv res, leftv v) |
---|
| 4725 | { |
---|
[cfecd2] | 4726 | res->data = (char *)n_RePart((number)v->Data(),currRing->cf); |
---|
[a53ae5] | 4727 | return FALSE; |
---|
| 4728 | } |
---|
| 4729 | static BOOLEAN jjRINGLIST(leftv res, leftv v) |
---|
| 4730 | { |
---|
| 4731 | ring r=(ring)v->Data(); |
---|
| 4732 | if (r!=NULL) |
---|
| 4733 | res->data = (char *)rDecompose((ring)v->Data()); |
---|
| 4734 | return (r==NULL)||(res->data==NULL); |
---|
| 4735 | } |
---|
| 4736 | static BOOLEAN jjROWS(leftv res, leftv v) |
---|
| 4737 | { |
---|
| 4738 | ideal i = (ideal)v->Data(); |
---|
| 4739 | res->data = (char *)i->rank; |
---|
| 4740 | return FALSE; |
---|
| 4741 | } |
---|
[243404] | 4742 | static BOOLEAN jjROWS_BIM(leftv res, leftv v) |
---|
| 4743 | { |
---|
| 4744 | res->data = (char *)(long)((bigintmat*)(v->Data()))->rows(); |
---|
| 4745 | return FALSE; |
---|
| 4746 | } |
---|
[a53ae5] | 4747 | static BOOLEAN jjROWS_IV(leftv res, leftv v) |
---|
| 4748 | { |
---|
| 4749 | res->data = (char *)(long)((intvec*)(v->Data()))->rows(); |
---|
| 4750 | return FALSE; |
---|
| 4751 | } |
---|
| 4752 | static BOOLEAN jjRPAR(leftv res, leftv v) |
---|
| 4753 | { |
---|
| 4754 | res->data = (char *)(long)rPar(((ring)v->Data())); |
---|
| 4755 | return FALSE; |
---|
| 4756 | } |
---|
| 4757 | static BOOLEAN jjSLIM_GB(leftv res, leftv u) |
---|
| 4758 | { |
---|
| 4759 | #ifdef HAVE_PLURAL |
---|
| 4760 | const bool bIsSCA = rIsSCA(currRing); |
---|
| 4761 | #else |
---|
| 4762 | const bool bIsSCA = false; |
---|
| 4763 | #endif |
---|
| 4764 | |
---|
| 4765 | if ((currQuotient!=NULL) && !bIsSCA) |
---|
| 4766 | { |
---|
| 4767 | WerrorS("qring not supported by slimgb at the moment"); |
---|
| 4768 | return TRUE; |
---|
| 4769 | } |
---|
| 4770 | if (rHasLocalOrMixedOrdering_currRing()) |
---|
| 4771 | { |
---|
| 4772 | WerrorS("ordering must be global for slimgb"); |
---|
| 4773 | return TRUE; |
---|
| 4774 | } |
---|
| 4775 | intvec *w=(intvec *)atGet(u,"isHomog",INTVEC_CMD); |
---|
| 4776 | tHomog hom=testHomog; |
---|
| 4777 | ideal u_id=(ideal)u->Data(); |
---|
| 4778 | if (w!=NULL) |
---|
| 4779 | { |
---|
| 4780 | if (!idTestHomModule(u_id,currQuotient,w)) |
---|
| 4781 | { |
---|
| 4782 | WarnS("wrong weights"); |
---|
| 4783 | w=NULL; |
---|
| 4784 | } |
---|
| 4785 | else |
---|
| 4786 | { |
---|
| 4787 | w=ivCopy(w); |
---|
| 4788 | hom=isHomog; |
---|
| 4789 | } |
---|
| 4790 | } |
---|
| 4791 | |
---|
[643b538] | 4792 | assume(u_id->rank>=id_RankFreeModule(u_id, currRing)); |
---|
[a53ae5] | 4793 | res->data=(char *)t_rep_gb(currRing, |
---|
| 4794 | u_id,u_id->rank); |
---|
| 4795 | //res->data=(char *)t_rep_gb(currRing, u_id); |
---|
| 4796 | |
---|
| 4797 | if(!TEST_OPT_DEGBOUND) setFlag(res,FLAG_STD); |
---|
| 4798 | if (w!=NULL) atSet(res,omStrDup("isHomog"),w,INTVEC_CMD); |
---|
[c78bded] | 4799 | return FALSE; |
---|
| 4800 | } |
---|
| 4801 | static BOOLEAN jjSBA(leftv res, leftv v) |
---|
| 4802 | { |
---|
| 4803 | ideal result; |
---|
| 4804 | ideal v_id=(ideal)v->Data(); |
---|
| 4805 | intvec *w=(intvec *)atGet(v,"isHomog",INTVEC_CMD); |
---|
| 4806 | tHomog hom=testHomog; |
---|
| 4807 | if (w!=NULL) |
---|
| 4808 | { |
---|
| 4809 | if (!idTestHomModule(v_id,currQuotient,w)) |
---|
| 4810 | { |
---|
| 4811 | WarnS("wrong weights"); |
---|
| 4812 | w=NULL; |
---|
| 4813 | } |
---|
| 4814 | else |
---|
| 4815 | { |
---|
| 4816 | hom=isHomog; |
---|
| 4817 | w=ivCopy(w); |
---|
| 4818 | } |
---|
| 4819 | } |
---|
| 4820 | result=kSba(v_id,currQuotient,hom,&w,1,0); |
---|
| 4821 | idSkipZeroes(result); |
---|
| 4822 | res->data = (char *)result; |
---|
| 4823 | if(!TEST_OPT_DEGBOUND) setFlag(res,FLAG_STD); |
---|
| 4824 | if (w!=NULL) atSet(res,omStrDup("isHomog"),w,INTVEC_CMD); |
---|
| 4825 | return FALSE; |
---|
| 4826 | } |
---|
| 4827 | static BOOLEAN jjSBA_1(leftv res, leftv v, leftv u) |
---|
| 4828 | { |
---|
| 4829 | ideal result; |
---|
| 4830 | ideal v_id=(ideal)v->Data(); |
---|
| 4831 | intvec *w=(intvec *)atGet(v,"isHomog",INTVEC_CMD); |
---|
| 4832 | tHomog hom=testHomog; |
---|
| 4833 | if (w!=NULL) |
---|
| 4834 | { |
---|
| 4835 | if (!idTestHomModule(v_id,currQuotient,w)) |
---|
| 4836 | { |
---|
| 4837 | WarnS("wrong weights"); |
---|
| 4838 | w=NULL; |
---|
| 4839 | } |
---|
| 4840 | else |
---|
| 4841 | { |
---|
| 4842 | hom=isHomog; |
---|
| 4843 | w=ivCopy(w); |
---|
| 4844 | } |
---|
| 4845 | } |
---|
| 4846 | result=kSba(v_id,currQuotient,hom,&w,(int)(long)u->Data(),0); |
---|
| 4847 | idSkipZeroes(result); |
---|
| 4848 | res->data = (char *)result; |
---|
| 4849 | if(!TEST_OPT_DEGBOUND) setFlag(res,FLAG_STD); |
---|
| 4850 | if (w!=NULL) atSet(res,omStrDup("isHomog"),w,INTVEC_CMD); |
---|
| 4851 | return FALSE; |
---|
| 4852 | } |
---|
| 4853 | static BOOLEAN jjSBA_2(leftv res, leftv v, leftv u, leftv t) |
---|
| 4854 | { |
---|
| 4855 | ideal result; |
---|
| 4856 | ideal v_id=(ideal)v->Data(); |
---|
| 4857 | intvec *w=(intvec *)atGet(v,"isHomog",INTVEC_CMD); |
---|
| 4858 | tHomog hom=testHomog; |
---|
| 4859 | if (w!=NULL) |
---|
| 4860 | { |
---|
| 4861 | if (!idTestHomModule(v_id,currQuotient,w)) |
---|
| 4862 | { |
---|
| 4863 | WarnS("wrong weights"); |
---|
| 4864 | w=NULL; |
---|
| 4865 | } |
---|
| 4866 | else |
---|
| 4867 | { |
---|
| 4868 | hom=isHomog; |
---|
| 4869 | w=ivCopy(w); |
---|
| 4870 | } |
---|
| 4871 | } |
---|
| 4872 | result=kSba(v_id,currQuotient,hom,&w,(int)(long)u->Data(),(int)(long)t->Data()); |
---|
| 4873 | idSkipZeroes(result); |
---|
| 4874 | res->data = (char *)result; |
---|
| 4875 | if(!TEST_OPT_DEGBOUND) setFlag(res,FLAG_STD); |
---|
| 4876 | if (w!=NULL) atSet(res,omStrDup("isHomog"),w,INTVEC_CMD); |
---|
[a53ae5] | 4877 | return FALSE; |
---|
| 4878 | } |
---|
| 4879 | static BOOLEAN jjSTD(leftv res, leftv v) |
---|
| 4880 | { |
---|
| 4881 | ideal result; |
---|
| 4882 | ideal v_id=(ideal)v->Data(); |
---|
| 4883 | intvec *w=(intvec *)atGet(v,"isHomog",INTVEC_CMD); |
---|
| 4884 | tHomog hom=testHomog; |
---|
| 4885 | if (w!=NULL) |
---|
| 4886 | { |
---|
| 4887 | if (!idTestHomModule(v_id,currQuotient,w)) |
---|
| 4888 | { |
---|
| 4889 | WarnS("wrong weights"); |
---|
| 4890 | w=NULL; |
---|
| 4891 | } |
---|
| 4892 | else |
---|
| 4893 | { |
---|
| 4894 | hom=isHomog; |
---|
| 4895 | w=ivCopy(w); |
---|
| 4896 | } |
---|
| 4897 | } |
---|
| 4898 | result=kStd(v_id,currQuotient,hom,&w); |
---|
| 4899 | idSkipZeroes(result); |
---|
| 4900 | res->data = (char *)result; |
---|
| 4901 | if(!TEST_OPT_DEGBOUND) setFlag(res,FLAG_STD); |
---|
| 4902 | if (w!=NULL) atSet(res,omStrDup("isHomog"),w,INTVEC_CMD); |
---|
| 4903 | return FALSE; |
---|
| 4904 | } |
---|
| 4905 | static BOOLEAN jjSort_Id(leftv res, leftv v) |
---|
| 4906 | { |
---|
| 4907 | res->data = (char *)idSort((ideal)v->Data()); |
---|
| 4908 | return FALSE; |
---|
| 4909 | } |
---|
| 4910 | #ifdef HAVE_FACTORY |
---|
| 4911 | static BOOLEAN jjSQR_FREE(leftv res, leftv u) |
---|
| 4912 | { |
---|
| 4913 | singclap_factorize_retry=0; |
---|
[3ef9c8] | 4914 | intvec *v=NULL; |
---|
[fee24e] | 4915 | ideal f=singclap_sqrfree((poly)(u->CopyD()), &v, 0, currRing); |
---|
| 4916 | if (f==NULL) return TRUE; |
---|
| 4917 | ivTest(v); |
---|
| 4918 | lists l=(lists)omAllocBin(slists_bin); |
---|
| 4919 | l->Init(2); |
---|
| 4920 | l->m[0].rtyp=IDEAL_CMD; |
---|
| 4921 | l->m[0].data=(void *)f; |
---|
| 4922 | l->m[1].rtyp=INTVEC_CMD; |
---|
| 4923 | l->m[1].data=(void *)v; |
---|
| 4924 | res->data=(void *)l; |
---|
[a53ae5] | 4925 | return FALSE; |
---|
| 4926 | } |
---|
| 4927 | #endif |
---|
| 4928 | #if 1 |
---|
| 4929 | static BOOLEAN jjSYZYGY(leftv res, leftv v) |
---|
| 4930 | { |
---|
| 4931 | intvec *w=NULL; |
---|
| 4932 | res->data = (char *)idSyzygies((ideal)v->Data(),testHomog,&w); |
---|
| 4933 | if (w!=NULL) delete w; |
---|
| 4934 | return FALSE; |
---|
| 4935 | } |
---|
| 4936 | #else |
---|
| 4937 | // activate, if idSyz handle module weights correctly ! |
---|
| 4938 | static BOOLEAN jjSYZYGY(leftv res, leftv v) |
---|
| 4939 | { |
---|
| 4940 | intvec *w=(intvec *)atGet(v,"isHomog",INTVEC_CMD); |
---|
| 4941 | ideal v_id=(ideal)v->Data(); |
---|
| 4942 | tHomog hom=testHomog; |
---|
| 4943 | int add_row_shift=0; |
---|
| 4944 | if (w!=NULL) |
---|
| 4945 | { |
---|
| 4946 | w=ivCopy(w); |
---|
| 4947 | add_row_shift=w->min_in(); |
---|
| 4948 | (*w)-=add_row_shift; |
---|
| 4949 | if (idTestHomModule(v_id,currQuotient,w)) |
---|
| 4950 | hom=isHomog; |
---|
| 4951 | else |
---|
| 4952 | { |
---|
| 4953 | //WarnS("wrong weights"); |
---|
| 4954 | delete w; w=NULL; |
---|
| 4955 | hom=testHomog; |
---|
| 4956 | } |
---|
| 4957 | } |
---|
| 4958 | res->data = (char *)idSyzygies(v_id,hom,&w); |
---|
| 4959 | if (w!=NULL) |
---|
| 4960 | { |
---|
| 4961 | atSet(res,omStrDup("isHomog"),w,INTVEC_CMD); |
---|
| 4962 | } |
---|
| 4963 | return FALSE; |
---|
| 4964 | } |
---|
| 4965 | #endif |
---|
| 4966 | static BOOLEAN jjTRACE_IV(leftv res, leftv v) |
---|
| 4967 | { |
---|
| 4968 | res->data = (char *)(long)ivTrace((intvec*)(v->Data())); |
---|
| 4969 | return FALSE; |
---|
| 4970 | } |
---|
[510dbc] | 4971 | static BOOLEAN jjTRANSP_BIM(leftv res, leftv v) |
---|
| 4972 | { |
---|
| 4973 | res->data = (char *)(((bigintmat*)(v->Data()))->transpose()); |
---|
| 4974 | return FALSE; |
---|
| 4975 | } |
---|
[a53ae5] | 4976 | static BOOLEAN jjTRANSP_IV(leftv res, leftv v) |
---|
| 4977 | { |
---|
| 4978 | res->data = (char *)ivTranp((intvec*)(v->Data())); |
---|
| 4979 | return FALSE; |
---|
| 4980 | } |
---|
| 4981 | #ifdef HAVE_PLURAL |
---|
| 4982 | static BOOLEAN jjOPPOSITE(leftv res, leftv a) |
---|
| 4983 | { |
---|
| 4984 | ring r = (ring)a->Data(); |
---|
| 4985 | //if (rIsPluralRing(r)) |
---|
| 4986 | if (r->OrdSgn==1) |
---|
| 4987 | { |
---|
| 4988 | res->data = rOpposite(r); |
---|
| 4989 | } |
---|
| 4990 | else |
---|
| 4991 | { |
---|
| 4992 | WarnS("opposite only for global orderings"); |
---|
| 4993 | res->data = rCopy(r); |
---|
| 4994 | } |
---|
| 4995 | return FALSE; |
---|
| 4996 | } |
---|
| 4997 | static BOOLEAN jjENVELOPE(leftv res, leftv a) |
---|
| 4998 | { |
---|
| 4999 | ring r = (ring)a->Data(); |
---|
| 5000 | if (rIsPluralRing(r)) |
---|
| 5001 | { |
---|
| 5002 | // ideal i; |
---|
| 5003 | // if (a->rtyp == QRING_CMD) |
---|
| 5004 | // { |
---|
| 5005 | // i = r->qideal; |
---|
| 5006 | // r->qideal = NULL; |
---|
| 5007 | // } |
---|
| 5008 | ring s = rEnvelope(r); |
---|
| 5009 | // if (a->rtyp == QRING_CMD) |
---|
| 5010 | // { |
---|
| 5011 | // ideal is = idOppose(r,i); /* twostd? */ |
---|
| 5012 | // is = idAdd(is,i); |
---|
| 5013 | // s->qideal = i; |
---|
| 5014 | // } |
---|
| 5015 | res->data = s; |
---|
| 5016 | } |
---|
| 5017 | else res->data = rCopy(r); |
---|
| 5018 | return FALSE; |
---|
| 5019 | } |
---|
| 5020 | static BOOLEAN jjTWOSTD(leftv res, leftv a) |
---|
| 5021 | { |
---|
| 5022 | if (rIsPluralRing(currRing)) res->data=(ideal)twostd((ideal)a->Data()); |
---|
| 5023 | else res->data=(ideal)a->CopyD(); |
---|
| 5024 | setFlag(res,FLAG_STD); |
---|
| 5025 | setFlag(res,FLAG_TWOSTD); |
---|
| 5026 | return FALSE; |
---|
| 5027 | } |
---|
| 5028 | #endif |
---|
| 5029 | |
---|
| 5030 | static BOOLEAN jjTYPEOF(leftv res, leftv v) |
---|
| 5031 | { |
---|
[b117e8] | 5032 | int t=(int)(long)v->data; |
---|
| 5033 | switch (t) |
---|
[a53ae5] | 5034 | { |
---|
| 5035 | case INT_CMD: res->data=omStrDup("int"); break; |
---|
| 5036 | case POLY_CMD: res->data=omStrDup("poly"); break; |
---|
| 5037 | case VECTOR_CMD: res->data=omStrDup("vector"); break; |
---|
| 5038 | case STRING_CMD: res->data=omStrDup("string"); break; |
---|
| 5039 | case INTVEC_CMD: res->data=omStrDup("intvec"); break; |
---|
| 5040 | case IDEAL_CMD: res->data=omStrDup("ideal"); break; |
---|
| 5041 | case MATRIX_CMD: res->data=omStrDup("matrix"); break; |
---|
| 5042 | case MODUL_CMD: res->data=omStrDup("module"); break; |
---|
| 5043 | case MAP_CMD: res->data=omStrDup("map"); break; |
---|
| 5044 | case PROC_CMD: res->data=omStrDup("proc"); break; |
---|
| 5045 | case RING_CMD: res->data=omStrDup("ring"); break; |
---|
| 5046 | case QRING_CMD: res->data=omStrDup("qring"); break; |
---|
| 5047 | case INTMAT_CMD: res->data=omStrDup("intmat"); break; |
---|
| 5048 | case NUMBER_CMD: res->data=omStrDup("number"); break; |
---|
| 5049 | case BIGINT_CMD: res->data=omStrDup("bigint"); break; |
---|
| 5050 | case LIST_CMD: res->data=omStrDup("list"); break; |
---|
| 5051 | case PACKAGE_CMD: res->data=omStrDup("package"); break; |
---|
| 5052 | case LINK_CMD: res->data=omStrDup("link"); break; |
---|
| 5053 | case RESOLUTION_CMD: res->data=omStrDup("resolution");break; |
---|
| 5054 | case DEF_CMD: |
---|
| 5055 | case NONE: res->data=omStrDup("none"); break; |
---|
[b117e8] | 5056 | default: |
---|
| 5057 | { |
---|
| 5058 | if (t>MAX_TOK) |
---|
| 5059 | res->data=omStrDup(getBlackboxName(t)); |
---|
| 5060 | else |
---|
| 5061 | res->data=omStrDup("?unknown type?"); |
---|
| 5062 | break; |
---|
| 5063 | } |
---|
[a53ae5] | 5064 | } |
---|
| 5065 | return FALSE; |
---|
| 5066 | } |
---|
| 5067 | static BOOLEAN jjUNIVARIATE(leftv res, leftv v) |
---|
| 5068 | { |
---|
| 5069 | res->data=(char *)pIsUnivariate((poly)v->Data()); |
---|
| 5070 | return FALSE; |
---|
| 5071 | } |
---|
| 5072 | static BOOLEAN jjVAR1(leftv res, leftv v) |
---|
| 5073 | { |
---|
| 5074 | int i=(int)(long)v->Data(); |
---|
| 5075 | if ((0<i) && (i<=currRing->N)) |
---|
| 5076 | { |
---|
| 5077 | poly p=pOne(); |
---|
| 5078 | pSetExp(p,i,1); |
---|
| 5079 | pSetm(p); |
---|
| 5080 | res->data=(char *)p; |
---|
| 5081 | } |
---|
| 5082 | else |
---|
| 5083 | { |
---|
| 5084 | Werror("var number %d out of range 1..%d",i,currRing->N); |
---|
| 5085 | return TRUE; |
---|
| 5086 | } |
---|
| 5087 | return FALSE; |
---|
| 5088 | } |
---|
| 5089 | static BOOLEAN jjVARSTR1(leftv res, leftv v) |
---|
| 5090 | { |
---|
| 5091 | if (currRing==NULL) |
---|
| 5092 | { |
---|
| 5093 | WerrorS("no ring active"); |
---|
| 5094 | return TRUE; |
---|
| 5095 | } |
---|
| 5096 | int i=(int)(long)v->Data(); |
---|
| 5097 | if ((0<i) && (i<=currRing->N)) |
---|
| 5098 | res->data=omStrDup(currRing->names[i-1]); |
---|
| 5099 | else |
---|
| 5100 | { |
---|
| 5101 | Werror("var number %d out of range 1..%d",i,currRing->N); |
---|
| 5102 | return TRUE; |
---|
| 5103 | } |
---|
| 5104 | return FALSE; |
---|
| 5105 | } |
---|
| 5106 | static BOOLEAN jjVDIM(leftv res, leftv v) |
---|
| 5107 | { |
---|
| 5108 | assumeStdFlag(v); |
---|
| 5109 | res->data = (char *)(long)scMult0Int((ideal)v->Data(),currQuotient); |
---|
| 5110 | return FALSE; |
---|
| 5111 | } |
---|
[ea57e3] | 5112 | BOOLEAN jjWAIT1ST1(leftv res, leftv u) |
---|
[f1918b] | 5113 | { |
---|
[ea57e3] | 5114 | // input: u: a list with links of type |
---|
[7a81686] | 5115 | // ssi-fork, ssi-tcp, MPtcp-fork or MPtcp-launch |
---|
[1edbcdd] | 5116 | // returns: -1: the read state of all links is eof |
---|
| 5117 | // i>0: (at least) u[i] is ready |
---|
[ea57e3] | 5118 | lists Lforks = (lists)u->Data(); |
---|
[f1918b] | 5119 | int i = slStatusSsiL(Lforks, -1); |
---|
[1edbcdd] | 5120 | if(i == -2) /* error */ |
---|
| 5121 | { |
---|
| 5122 | return TRUE; |
---|
| 5123 | } |
---|
[f1918b] | 5124 | res->data = (void*)(long)i; |
---|
| 5125 | return FALSE; |
---|
| 5126 | } |
---|
[ea57e3] | 5127 | BOOLEAN jjWAITALL1(leftv res, leftv u) |
---|
[f1918b] | 5128 | { |
---|
[ea57e3] | 5129 | // input: u: a list with links of type |
---|
[7a81686] | 5130 | // ssi-fork, ssi-tcp, MPtcp-fork or MPtcp-launch |
---|
[1edbcdd] | 5131 | // returns: -1: the read state of all links is eof |
---|
| 5132 | // 1: all links are ready |
---|
| 5133 | // (caution: at least one is ready, but some maybe dead) |
---|
[7a81686] | 5134 | lists Lforks = (lists)u->CopyD(); |
---|
[f1918b] | 5135 | int i; |
---|
[1edbcdd] | 5136 | int j = -1; |
---|
| 5137 | for(int nfinished = 0; nfinished < Lforks->nr+1; nfinished++) |
---|
[f1918b] | 5138 | { |
---|
[7a81686] | 5139 | i = slStatusSsiL(Lforks, -1); |
---|
[1edbcdd] | 5140 | if(i == -2) /* error */ |
---|
| 5141 | { |
---|
| 5142 | return TRUE; |
---|
| 5143 | } |
---|
| 5144 | if(i == -1) |
---|
| 5145 | { |
---|
| 5146 | break; |
---|
| 5147 | } |
---|
| 5148 | j = 1; |
---|
[7a81686] | 5149 | Lforks->m[i-1].CleanUp(); |
---|
| 5150 | Lforks->m[i-1].rtyp=DEF_CMD; |
---|
| 5151 | Lforks->m[i-1].data=NULL; |
---|
[f1918b] | 5152 | } |
---|
[1edbcdd] | 5153 | res->data = (void*)(long)j; |
---|
[7a81686] | 5154 | Lforks->Clean(); |
---|
[f1918b] | 5155 | return FALSE; |
---|
| 5156 | } |
---|
[2d2e40] | 5157 | static BOOLEAN jjLOAD(leftv, leftv v, BOOLEAN autoexport) |
---|
[a53ae5] | 5158 | { |
---|
| 5159 | char * s=(char *)v->CopyD(); |
---|
| 5160 | char libnamebuf[256]; |
---|
| 5161 | lib_types LT = type_of_LIB(s, libnamebuf); |
---|
| 5162 | #ifdef HAVE_DYNAMIC_LOADING |
---|
| 5163 | extern BOOLEAN load_modules(char *newlib, char *fullpath, BOOLEAN autoexport); |
---|
| 5164 | #endif /* HAVE_DYNAMIC_LOADING */ |
---|
| 5165 | switch(LT) |
---|
| 5166 | { |
---|
| 5167 | default: |
---|
| 5168 | case LT_NONE: |
---|
| 5169 | Werror("%s: unknown type", s); |
---|
| 5170 | break; |
---|
| 5171 | case LT_NOTFOUND: |
---|
| 5172 | Werror("cannot open %s", s); |
---|
| 5173 | break; |
---|
| 5174 | |
---|
| 5175 | case LT_SINGULAR: |
---|
| 5176 | { |
---|
| 5177 | char *plib = iiConvName(s); |
---|
| 5178 | idhdl pl = IDROOT->get(plib,0); |
---|
| 5179 | if (pl==NULL) |
---|
| 5180 | { |
---|
| 5181 | pl = enterid( plib,0, PACKAGE_CMD, &(basePack->idroot), TRUE ); |
---|
| 5182 | IDPACKAGE(pl)->language = LANG_SINGULAR; |
---|
| 5183 | IDPACKAGE(pl)->libname=omStrDup(plib); |
---|
| 5184 | } |
---|
| 5185 | else if (IDTYP(pl)!=PACKAGE_CMD) |
---|
| 5186 | { |
---|
| 5187 | Werror("can not create package `%s`",plib); |
---|
| 5188 | omFree(plib); |
---|
| 5189 | return TRUE; |
---|
| 5190 | } |
---|
| 5191 | package savepack=currPack; |
---|
| 5192 | currPack=IDPACKAGE(pl); |
---|
| 5193 | IDPACKAGE(pl)->loaded=TRUE; |
---|
| 5194 | char libnamebuf[256]; |
---|
| 5195 | FILE * fp = feFopen( s, "r", libnamebuf, TRUE ); |
---|
| 5196 | BOOLEAN bo=iiLoadLIB(fp, libnamebuf, s, pl, autoexport, TRUE); |
---|
| 5197 | currPack=savepack; |
---|
| 5198 | IDPACKAGE(pl)->loaded=(!bo); |
---|
| 5199 | return bo; |
---|
| 5200 | } |
---|
| 5201 | case LT_MACH_O: |
---|
| 5202 | case LT_ELF: |
---|
| 5203 | case LT_HPUX: |
---|
| 5204 | #ifdef HAVE_DYNAMIC_LOADING |
---|
| 5205 | return load_modules(s, libnamebuf, autoexport); |
---|
| 5206 | #else /* HAVE_DYNAMIC_LOADING */ |
---|
| 5207 | WerrorS("Dynamic modules are not supported by this version of Singular"); |
---|
| 5208 | break; |
---|
| 5209 | #endif /* HAVE_DYNAMIC_LOADING */ |
---|
| 5210 | } |
---|
| 5211 | return TRUE; |
---|
| 5212 | } |
---|
| 5213 | |
---|
| 5214 | #ifdef INIT_BUG |
---|
| 5215 | #define XS(A) -((short)A) |
---|
| 5216 | #define jjstrlen (proc1)1 |
---|
| 5217 | #define jjpLength (proc1)2 |
---|
| 5218 | #define jjidElem (proc1)3 |
---|
| 5219 | #define jjmpDetBareiss (proc1)4 |
---|
| 5220 | #define jjidFreeModule (proc1)5 |
---|
| 5221 | #define jjidVec2Ideal (proc1)6 |
---|
| 5222 | #define jjrCharStr (proc1)7 |
---|
| 5223 | #ifndef MDEBUG |
---|
| 5224 | #define jjpHead (proc1)8 |
---|
| 5225 | #endif |
---|
| 5226 | #define jjidMinBase (proc1)11 |
---|
| 5227 | #define jjsyMinBase (proc1)12 |
---|
| 5228 | #define jjpMaxComp (proc1)13 |
---|
| 5229 | #define jjmpTrace (proc1)14 |
---|
| 5230 | #define jjmpTransp (proc1)15 |
---|
| 5231 | #define jjrOrdStr (proc1)16 |
---|
| 5232 | #define jjrVarStr (proc1)18 |
---|
| 5233 | #define jjrParStr (proc1)19 |
---|
| 5234 | #define jjCOUNT_RES (proc1)22 |
---|
| 5235 | #define jjDIM_R (proc1)23 |
---|
| 5236 | #define jjidTransp (proc1)24 |
---|
| 5237 | |
---|
| 5238 | extern struct sValCmd1 dArith1[]; |
---|
| 5239 | void jjInitTab1() |
---|
| 5240 | { |
---|
| 5241 | int i=0; |
---|
| 5242 | for (;dArith1[i].cmd!=0;i++) |
---|
| 5243 | { |
---|
| 5244 | if (dArith1[i].res<0) |
---|
| 5245 | { |
---|
| 5246 | switch ((int)dArith1[i].p) |
---|
| 5247 | { |
---|
| 5248 | case (int)jjstrlen: dArith1[i].p=(proc1)strlen; break; |
---|
| 5249 | case (int)jjpLength: dArith1[i].p=(proc1)pLength; break; |
---|
| 5250 | case (int)jjidElem: dArith1[i].p=(proc1)idElem; break; |
---|
| 5251 | case (int)jjidVec2Ideal: dArith1[i].p=(proc1)idVec2Ideal; break; |
---|
| 5252 | #ifndef HAVE_FACTORY |
---|
| 5253 | case (int)jjmpDetBareiss: dArith1[i].p=(proc1)mpDetBareiss; break; |
---|
| 5254 | #endif |
---|
| 5255 | case (int)jjidFreeModule: dArith1[i].p=(proc1)idFreeModule; break; |
---|
| 5256 | case (int)jjrCharStr: dArith1[i].p=(proc1)rCharStr; break; |
---|
| 5257 | #ifndef MDEBUG |
---|
| 5258 | case (int)jjpHead: dArith1[i].p=(proc1)pHeadProc; break; |
---|
| 5259 | #endif |
---|
| 5260 | case (int)jjidMinBase: dArith1[i].p=(proc1)idMinBase; break; |
---|
| 5261 | case (int)jjsyMinBase: dArith1[i].p=(proc1)syMinBase; break; |
---|
| 5262 | case (int)jjpMaxComp: dArith1[i].p=(proc1)pMaxCompProc; break; |
---|
| 5263 | case (int)jjmpTrace: dArith1[i].p=(proc1)mpTrace; break; |
---|
| 5264 | case (int)jjmpTransp: dArith1[i].p=(proc1)mpTransp; break; |
---|
| 5265 | case (int)jjrOrdStr: dArith1[i].p=(proc1)rOrdStr; break; |
---|
| 5266 | case (int)jjrVarStr: dArith1[i].p=(proc1)rVarStr; break; |
---|
| 5267 | case (int)jjrParStr: dArith1[i].p=(proc1)rParStr; break; |
---|
| 5268 | case (int)jjCOUNT_RES: dArith1[i].p=(proc1)sySize; break; |
---|
| 5269 | case (int)jjDIM_R: dArith1[i].p=(proc1)syDim; break; |
---|
| 5270 | case (int)jjidTransp: dArith1[i].p=(proc1)idTransp; break; |
---|
| 5271 | default: Werror("missing proc1-definition for %d",(int)(long)dArith1[i].p); |
---|
| 5272 | } |
---|
| 5273 | } |
---|
| 5274 | } |
---|
| 5275 | } |
---|
| 5276 | #else |
---|
| 5277 | #if defined(PROC_BUG) |
---|
| 5278 | #define XS(A) A |
---|
| 5279 | static BOOLEAN jjstrlen(leftv res, leftv v) |
---|
| 5280 | { |
---|
| 5281 | res->data = (char *)strlen((char *)v->Data()); |
---|
| 5282 | return FALSE; |
---|
| 5283 | } |
---|
| 5284 | static BOOLEAN jjpLength(leftv res, leftv v) |
---|
| 5285 | { |
---|
| 5286 | res->data = (char *)pLength((poly)v->Data()); |
---|
| 5287 | return FALSE; |
---|
| 5288 | } |
---|
| 5289 | static BOOLEAN jjidElem(leftv res, leftv v) |
---|
| 5290 | { |
---|
| 5291 | res->data = (char *)idElem((ideal)v->Data()); |
---|
| 5292 | return FALSE; |
---|
| 5293 | } |
---|
| 5294 | static BOOLEAN jjmpDetBareiss(leftv res, leftv v) |
---|
| 5295 | { |
---|
[441a2e] | 5296 | res->data = (char *)mp_DetBareiss((matrix)v->Data(),currRing); |
---|
[a53ae5] | 5297 | return FALSE; |
---|
| 5298 | } |
---|
| 5299 | static BOOLEAN jjidFreeModule(leftv res, leftv v) |
---|
| 5300 | { |
---|
[3630fa8] | 5301 | res->data = (char *)id_FreeModule((int)(long)v->Data(), currRing); |
---|
[a53ae5] | 5302 | return FALSE; |
---|
| 5303 | } |
---|
| 5304 | static BOOLEAN jjidVec2Ideal(leftv res, leftv v) |
---|
| 5305 | { |
---|
[3630fa8] | 5306 | res->data = (char *)id_Vec2Ideal((poly)v->Data(), currRing); |
---|
[a53ae5] | 5307 | return FALSE; |
---|
| 5308 | } |
---|
| 5309 | static BOOLEAN jjrCharStr(leftv res, leftv v) |
---|
| 5310 | { |
---|
| 5311 | res->data = rCharStr((ring)v->Data()); |
---|
| 5312 | return FALSE; |
---|
| 5313 | } |
---|
| 5314 | #ifndef MDEBUG |
---|
| 5315 | static BOOLEAN jjpHead(leftv res, leftv v) |
---|
| 5316 | { |
---|
| 5317 | res->data = (char *)pHead((poly)v->Data()); |
---|
| 5318 | return FALSE; |
---|
| 5319 | } |
---|
| 5320 | #endif |
---|
| 5321 | static BOOLEAN jjidHead(leftv res, leftv v) |
---|
| 5322 | { |
---|
[7b15f9d] | 5323 | res->data = (char *)id_Head((ideal)v->Data(),currRing); |
---|
[a53ae5] | 5324 | return FALSE; |
---|
| 5325 | } |
---|
| 5326 | static BOOLEAN jjidMinBase(leftv res, leftv v) |
---|
| 5327 | { |
---|
| 5328 | res->data = (char *)idMinBase((ideal)v->Data()); |
---|
| 5329 | return FALSE; |
---|
| 5330 | } |
---|
| 5331 | static BOOLEAN jjsyMinBase(leftv res, leftv v) |
---|
| 5332 | { |
---|
| 5333 | res->data = (char *)syMinBase((ideal)v->Data()); |
---|
| 5334 | return FALSE; |
---|
| 5335 | } |
---|
| 5336 | static BOOLEAN jjpMaxComp(leftv res, leftv v) |
---|
| 5337 | { |
---|
| 5338 | res->data = (char *)pMaxComp((poly)v->Data()); |
---|
| 5339 | return FALSE; |
---|
| 5340 | } |
---|
| 5341 | static BOOLEAN jjmpTrace(leftv res, leftv v) |
---|
| 5342 | { |
---|
[15ff9a] | 5343 | res->data = (char *)mp_Trace((matrix)v->Data(),currRing); |
---|
[a53ae5] | 5344 | return FALSE; |
---|
| 5345 | } |
---|
| 5346 | static BOOLEAN jjmpTransp(leftv res, leftv v) |
---|
| 5347 | { |
---|
[15ff9a] | 5348 | res->data = (char *)mp_Transp((matrix)v->Data(),currRing); |
---|
[a53ae5] | 5349 | return FALSE; |
---|
| 5350 | } |
---|
| 5351 | static BOOLEAN jjrOrdStr(leftv res, leftv v) |
---|
| 5352 | { |
---|
| 5353 | res->data = rOrdStr((ring)v->Data()); |
---|
| 5354 | return FALSE; |
---|
| 5355 | } |
---|
| 5356 | static BOOLEAN jjrVarStr(leftv res, leftv v) |
---|
| 5357 | { |
---|
| 5358 | res->data = rVarStr((ring)v->Data()); |
---|
| 5359 | return FALSE; |
---|
| 5360 | } |
---|
| 5361 | static BOOLEAN jjrParStr(leftv res, leftv v) |
---|
| 5362 | { |
---|
| 5363 | res->data = rParStr((ring)v->Data()); |
---|
| 5364 | return FALSE; |
---|
| 5365 | } |
---|
| 5366 | static BOOLEAN jjCOUNT_RES(leftv res, leftv v) |
---|
| 5367 | { |
---|
| 5368 | res->data=(char *)sySize((syStrategy)v->Data()); |
---|
| 5369 | return FALSE; |
---|
| 5370 | } |
---|
| 5371 | static BOOLEAN jjDIM_R(leftv res, leftv v) |
---|
| 5372 | { |
---|
| 5373 | res->data = (char *)syDim((syStrategy)v->Data()); |
---|
| 5374 | return FALSE; |
---|
| 5375 | } |
---|
| 5376 | static BOOLEAN jjidTransp(leftv res, leftv v) |
---|
| 5377 | { |
---|
| 5378 | res->data = (char *)idTransp((ideal)v->Data()); |
---|
| 5379 | return FALSE; |
---|
| 5380 | } |
---|
| 5381 | #else |
---|
| 5382 | #define XS(A) -((short)A) |
---|
| 5383 | #define jjstrlen (proc1)strlen |
---|
| 5384 | #define jjpLength (proc1)pLength |
---|
| 5385 | #define jjidElem (proc1)idElem |
---|
| 5386 | #define jjmpDetBareiss (proc1)mpDetBareiss |
---|
| 5387 | #define jjidFreeModule (proc1)idFreeModule |
---|
| 5388 | #define jjidVec2Ideal (proc1)idVec2Ideal |
---|
| 5389 | #define jjrCharStr (proc1)rCharStr |
---|
| 5390 | #ifndef MDEBUG |
---|
| 5391 | #define jjpHead (proc1)pHeadProc |
---|
| 5392 | #endif |
---|
| 5393 | #define jjidHead (proc1)idHead |
---|
| 5394 | #define jjidMinBase (proc1)idMinBase |
---|
| 5395 | #define jjsyMinBase (proc1)syMinBase |
---|
| 5396 | #define jjpMaxComp (proc1)pMaxCompProc |
---|
| 5397 | #define jjrOrdStr (proc1)rOrdStr |
---|
| 5398 | #define jjrVarStr (proc1)rVarStr |
---|
| 5399 | #define jjrParStr (proc1)rParStr |
---|
| 5400 | #define jjCOUNT_RES (proc1)sySize |
---|
| 5401 | #define jjDIM_R (proc1)syDim |
---|
| 5402 | #define jjidTransp (proc1)idTransp |
---|
| 5403 | #endif |
---|
| 5404 | #endif |
---|
| 5405 | static BOOLEAN jjnInt(leftv res, leftv u) |
---|
| 5406 | { |
---|
| 5407 | number n=(number)u->Data(); |
---|
[cfecd2] | 5408 | res->data=(char *)(long)n_Int(n,currRing->cf); |
---|
[a53ae5] | 5409 | return FALSE; |
---|
| 5410 | } |
---|
| 5411 | static BOOLEAN jjnlInt(leftv res, leftv u) |
---|
| 5412 | { |
---|
| 5413 | number n=(number)u->Data(); |
---|
[bf38a4] | 5414 | res->data=(char *)(long)n_Int(n,coeffs_BIGINT ); |
---|
[a53ae5] | 5415 | return FALSE; |
---|
| 5416 | } |
---|
| 5417 | /*=================== operations with 3 args.: static proc =================*/ |
---|
[f1918b] | 5418 | /* must be ordered: first operations for chars (infix ops), |
---|
| 5419 | * then alphabetically */ |
---|
[a53ae5] | 5420 | static BOOLEAN jjBRACK_S(leftv res, leftv u, leftv v,leftv w) |
---|
| 5421 | { |
---|
| 5422 | char *s= (char *)u->Data(); |
---|
| 5423 | int r = (int)(long)v->Data(); |
---|
| 5424 | int c = (int)(long)w->Data(); |
---|
| 5425 | int l = strlen(s); |
---|
| 5426 | |
---|
| 5427 | if ( (r<1) || (r>l) || (c<0) ) |
---|
| 5428 | { |
---|
| 5429 | Werror("wrong range[%d,%d] in string %s",r,c,u->Fullname()); |
---|
| 5430 | return TRUE; |
---|
| 5431 | } |
---|
| 5432 | res->data = (char *)omAlloc((long)(c+1)); |
---|
| 5433 | sprintf((char *)res->data,"%-*.*s",c,c,s+r-1); |
---|
| 5434 | return FALSE; |
---|
| 5435 | } |
---|
| 5436 | static BOOLEAN jjBRACK_Im(leftv res, leftv u, leftv v,leftv w) |
---|
| 5437 | { |
---|
| 5438 | intvec *iv = (intvec *)u->Data(); |
---|
| 5439 | int r = (int)(long)v->Data(); |
---|
| 5440 | int c = (int)(long)w->Data(); |
---|
| 5441 | if ((r<1)||(r>iv->rows())||(c<1)||(c>iv->cols())) |
---|
| 5442 | { |
---|
| 5443 | Werror("wrong range[%d,%d] in intmat %s(%d x %d)", |
---|
| 5444 | r,c,u->Fullname(),iv->rows(),iv->cols()); |
---|
| 5445 | return TRUE; |
---|
| 5446 | } |
---|
| 5447 | res->data=u->data; u->data=NULL; |
---|
| 5448 | res->rtyp=u->rtyp; u->rtyp=0; |
---|
| 5449 | res->name=u->name; u->name=NULL; |
---|
| 5450 | Subexpr e=jjMakeSub(v); |
---|
| 5451 | e->next=jjMakeSub(w); |
---|
| 5452 | if (u->e==NULL) res->e=e; |
---|
| 5453 | else |
---|
| 5454 | { |
---|
| 5455 | Subexpr h=u->e; |
---|
| 5456 | while (h->next!=NULL) h=h->next; |
---|
| 5457 | h->next=e; |
---|
| 5458 | res->e=u->e; |
---|
| 5459 | u->e=NULL; |
---|
| 5460 | } |
---|
| 5461 | return FALSE; |
---|
| 5462 | } |
---|
[75f10d] | 5463 | static BOOLEAN jjBRACK_Bim(leftv res, leftv u, leftv v, leftv w) |
---|
| 5464 | { |
---|
| 5465 | bigintmat *bim = (bigintmat *)u->Data(); |
---|
| 5466 | int r = (int)(long)v->Data(); |
---|
| 5467 | int c = (int)(long)w->Data(); |
---|
| 5468 | if ((r<1)||(r>bim->rows())||(c<1)||(c>bim->cols())) |
---|
| 5469 | { |
---|
| 5470 | Werror("wrong range[%d,%d] in bigintmat %s(%d x %d)", |
---|
| 5471 | r,c,u->Fullname(),bim->rows(),bim->cols()); |
---|
| 5472 | return TRUE; |
---|
| 5473 | } |
---|
| 5474 | res->data=u->data; u->data=NULL; |
---|
| 5475 | res->rtyp=u->rtyp; u->rtyp=0; |
---|
| 5476 | res->name=u->name; u->name=NULL; |
---|
| 5477 | Subexpr e=jjMakeSub(v); |
---|
| 5478 | e->next=jjMakeSub(w); |
---|
| 5479 | if (u->e==NULL) |
---|
| 5480 | res->e=e; |
---|
| 5481 | else |
---|
| 5482 | { |
---|
| 5483 | Subexpr h=u->e; |
---|
| 5484 | while (h->next!=NULL) h=h->next; |
---|
| 5485 | h->next=e; |
---|
| 5486 | res->e=u->e; |
---|
| 5487 | u->e=NULL; |
---|
| 5488 | } |
---|
| 5489 | return FALSE; |
---|
| 5490 | } |
---|
[a53ae5] | 5491 | static BOOLEAN jjBRACK_Ma(leftv res, leftv u, leftv v,leftv w) |
---|
| 5492 | { |
---|
| 5493 | matrix m= (matrix)u->Data(); |
---|
| 5494 | int r = (int)(long)v->Data(); |
---|
| 5495 | int c = (int)(long)w->Data(); |
---|
| 5496 | //Print("gen. elem %d, %d\n",r,c); |
---|
| 5497 | if ((r<1)||(r>MATROWS(m))||(c<1)||(c>MATCOLS(m))) |
---|
| 5498 | { |
---|
| 5499 | Werror("wrong range[%d,%d] in matrix %s(%d x %d)",r,c,u->Fullname(), |
---|
| 5500 | MATROWS(m),MATCOLS(m)); |
---|
| 5501 | return TRUE; |
---|
| 5502 | } |
---|
| 5503 | res->data=u->data; u->data=NULL; |
---|
| 5504 | res->rtyp=u->rtyp; u->rtyp=0; |
---|
| 5505 | res->name=u->name; u->name=NULL; |
---|
| 5506 | Subexpr e=jjMakeSub(v); |
---|
| 5507 | e->next=jjMakeSub(w); |
---|
| 5508 | if (u->e==NULL) |
---|
| 5509 | res->e=e; |
---|
| 5510 | else |
---|
| 5511 | { |
---|
| 5512 | Subexpr h=u->e; |
---|
| 5513 | while (h->next!=NULL) h=h->next; |
---|
| 5514 | h->next=e; |
---|
| 5515 | res->e=u->e; |
---|
| 5516 | u->e=NULL; |
---|
| 5517 | } |
---|
| 5518 | return FALSE; |
---|
| 5519 | } |
---|
| 5520 | static BOOLEAN jjBRACK_Ma_I_IV(leftv res, leftv u, leftv v,leftv w) |
---|
| 5521 | { |
---|
| 5522 | sleftv t; |
---|
| 5523 | sleftv ut; |
---|
| 5524 | leftv p=NULL; |
---|
| 5525 | intvec *iv=(intvec *)w->Data(); |
---|
| 5526 | int l; |
---|
| 5527 | BOOLEAN nok; |
---|
| 5528 | |
---|
| 5529 | if ((u->rtyp!=IDHDL)||(u->e!=NULL)) |
---|
| 5530 | { |
---|
| 5531 | WerrorS("cannot build expression lists from unnamed objects"); |
---|
| 5532 | return TRUE; |
---|
| 5533 | } |
---|
| 5534 | memcpy(&ut,u,sizeof(ut)); |
---|
| 5535 | memset(&t,0,sizeof(t)); |
---|
| 5536 | t.rtyp=INT_CMD; |
---|
| 5537 | for (l=0;l< iv->length(); l++) |
---|
| 5538 | { |
---|
| 5539 | t.data=(char *)(long)((*iv)[l]); |
---|
| 5540 | if (p==NULL) |
---|
| 5541 | { |
---|
| 5542 | p=res; |
---|
| 5543 | } |
---|
| 5544 | else |
---|
| 5545 | { |
---|
| 5546 | p->next=(leftv)omAlloc0Bin(sleftv_bin); |
---|
| 5547 | p=p->next; |
---|
| 5548 | } |
---|
| 5549 | memcpy(u,&ut,sizeof(ut)); |
---|
| 5550 | if (u->Typ() == MATRIX_CMD) |
---|
| 5551 | nok=jjBRACK_Ma(p,u,v,&t); |
---|
| 5552 | else /* INTMAT_CMD */ |
---|
| 5553 | nok=jjBRACK_Im(p,u,v,&t); |
---|
| 5554 | if (nok) |
---|
| 5555 | { |
---|
| 5556 | while (res->next!=NULL) |
---|
| 5557 | { |
---|
| 5558 | p=res->next->next; |
---|
| 5559 | omFreeBin((ADDRESS)res->next, sleftv_bin); |
---|
| 5560 | // res->e aufraeumen !!!! |
---|
| 5561 | res->next=p; |
---|
| 5562 | } |
---|
| 5563 | return TRUE; |
---|
| 5564 | } |
---|
| 5565 | } |
---|
| 5566 | return FALSE; |
---|
| 5567 | } |
---|
| 5568 | static BOOLEAN jjBRACK_Ma_IV_I(leftv res, leftv u, leftv v,leftv w) |
---|
| 5569 | { |
---|
| 5570 | sleftv t; |
---|
| 5571 | sleftv ut; |
---|
| 5572 | leftv p=NULL; |
---|
| 5573 | intvec *iv=(intvec *)v->Data(); |
---|
| 5574 | int l; |
---|
| 5575 | BOOLEAN nok; |
---|
| 5576 | |
---|
| 5577 | if ((u->rtyp!=IDHDL)||(u->e!=NULL)) |
---|
| 5578 | { |
---|
| 5579 | WerrorS("cannot build expression lists from unnamed objects"); |
---|
| 5580 | return TRUE; |
---|
| 5581 | } |
---|
| 5582 | memcpy(&ut,u,sizeof(ut)); |
---|
| 5583 | memset(&t,0,sizeof(t)); |
---|
| 5584 | t.rtyp=INT_CMD; |
---|
| 5585 | for (l=0;l< iv->length(); l++) |
---|
| 5586 | { |
---|
| 5587 | t.data=(char *)(long)((*iv)[l]); |
---|
| 5588 | if (p==NULL) |
---|
| 5589 | { |
---|
| 5590 | p=res; |
---|
| 5591 | } |
---|
| 5592 | else |
---|
| 5593 | { |
---|
| 5594 | p->next=(leftv)omAlloc0Bin(sleftv_bin); |
---|
| 5595 | p=p->next; |
---|
| 5596 | } |
---|
| 5597 | memcpy(u,&ut,sizeof(ut)); |
---|
| 5598 | if (u->Typ() == MATRIX_CMD) |
---|
| 5599 | nok=jjBRACK_Ma(p,u,&t,w); |
---|
| 5600 | else /* INTMAT_CMD */ |
---|
| 5601 | nok=jjBRACK_Im(p,u,&t,w); |
---|
| 5602 | if (nok) |
---|
| 5603 | { |
---|
| 5604 | while (res->next!=NULL) |
---|
| 5605 | { |
---|
| 5606 | p=res->next->next; |
---|
| 5607 | omFreeBin((ADDRESS)res->next, sleftv_bin); |
---|
| 5608 | // res->e aufraeumen !! |
---|
| 5609 | res->next=p; |
---|
| 5610 | } |
---|
| 5611 | return TRUE; |
---|
| 5612 | } |
---|
| 5613 | } |
---|
| 5614 | return FALSE; |
---|
| 5615 | } |
---|
| 5616 | static BOOLEAN jjBRACK_Ma_IV_IV(leftv res, leftv u, leftv v,leftv w) |
---|
| 5617 | { |
---|
| 5618 | sleftv t1,t2,ut; |
---|
| 5619 | leftv p=NULL; |
---|
| 5620 | intvec *vv=(intvec *)v->Data(); |
---|
| 5621 | intvec *wv=(intvec *)w->Data(); |
---|
| 5622 | int vl; |
---|
| 5623 | int wl; |
---|
| 5624 | BOOLEAN nok; |
---|
| 5625 | |
---|
| 5626 | if ((u->rtyp!=IDHDL)||(u->e!=NULL)) |
---|
| 5627 | { |
---|
| 5628 | WerrorS("cannot build expression lists from unnamed objects"); |
---|
| 5629 | return TRUE; |
---|
| 5630 | } |
---|
| 5631 | memcpy(&ut,u,sizeof(ut)); |
---|
| 5632 | memset(&t1,0,sizeof(sleftv)); |
---|
| 5633 | memset(&t2,0,sizeof(sleftv)); |
---|
| 5634 | t1.rtyp=INT_CMD; |
---|
| 5635 | t2.rtyp=INT_CMD; |
---|
| 5636 | for (vl=0;vl< vv->length(); vl++) |
---|
| 5637 | { |
---|
| 5638 | t1.data=(char *)(long)((*vv)[vl]); |
---|
| 5639 | for (wl=0;wl< wv->length(); wl++) |
---|
| 5640 | { |
---|
| 5641 | t2.data=(char *)(long)((*wv)[wl]); |
---|
| 5642 | if (p==NULL) |
---|
| 5643 | { |
---|
| 5644 | p=res; |
---|
| 5645 | } |
---|
| 5646 | else |
---|
| 5647 | { |
---|
| 5648 | p->next=(leftv)omAlloc0Bin(sleftv_bin); |
---|
| 5649 | p=p->next; |
---|
| 5650 | } |
---|
| 5651 | memcpy(u,&ut,sizeof(ut)); |
---|
| 5652 | if (u->Typ() == MATRIX_CMD) |
---|
| 5653 | nok=jjBRACK_Ma(p,u,&t1,&t2); |
---|
| 5654 | else /* INTMAT_CMD */ |
---|
| 5655 | nok=jjBRACK_Im(p,u,&t1,&t2); |
---|
| 5656 | if (nok) |
---|
| 5657 | { |
---|
| 5658 | res->CleanUp(); |
---|
| 5659 | return TRUE; |
---|
| 5660 | } |
---|
| 5661 | } |
---|
| 5662 | } |
---|
| 5663 | return FALSE; |
---|
| 5664 | } |
---|
| 5665 | static BOOLEAN jjPROC3(leftv res, leftv u, leftv v, leftv w) |
---|
| 5666 | { |
---|
| 5667 | v->next=(leftv)omAllocBin(sleftv_bin); |
---|
| 5668 | memcpy(v->next,w,sizeof(sleftv)); |
---|
| 5669 | memset(w,0,sizeof(sleftv)); |
---|
| 5670 | return jjPROC(res,u,v); |
---|
| 5671 | } |
---|
| 5672 | static BOOLEAN jjBAREISS3(leftv res, leftv u, leftv v, leftv w) |
---|
| 5673 | { |
---|
| 5674 | intvec *iv; |
---|
| 5675 | ideal m; |
---|
| 5676 | lists l=(lists)omAllocBin(slists_bin); |
---|
| 5677 | int k=(int)(long)w->Data(); |
---|
| 5678 | if (k>=0) |
---|
| 5679 | { |
---|
[c1f4a68] | 5680 | sm_CallBareiss((ideal)u->Data(),(int)(long)v->Data(),(int)(long)w->Data(),m,&iv, currRing); |
---|
[a53ae5] | 5681 | l->Init(2); |
---|
| 5682 | l->m[0].rtyp=MODUL_CMD; |
---|
| 5683 | l->m[1].rtyp=INTVEC_CMD; |
---|
| 5684 | l->m[0].data=(void *)m; |
---|
| 5685 | l->m[1].data=(void *)iv; |
---|
| 5686 | } |
---|
| 5687 | else |
---|
| 5688 | { |
---|
[c1f4a68] | 5689 | m=sm_CallSolv((ideal)u->Data(), currRing); |
---|
[a53ae5] | 5690 | l->Init(1); |
---|
| 5691 | l->m[0].rtyp=IDEAL_CMD; |
---|
| 5692 | l->m[0].data=(void *)m; |
---|
| 5693 | } |
---|
| 5694 | res->data = (char *)l; |
---|
| 5695 | return FALSE; |
---|
| 5696 | } |
---|
| 5697 | static BOOLEAN jjCOEFFS3_Id(leftv res, leftv u, leftv v, leftv w) |
---|
| 5698 | { |
---|
| 5699 | if ((w->rtyp!=IDHDL)||(w->e!=NULL)) |
---|
| 5700 | { |
---|
| 5701 | WerrorS("3rd argument must be a name of a matrix"); |
---|
| 5702 | return TRUE; |
---|
| 5703 | } |
---|
| 5704 | ideal i=(ideal)u->Data(); |
---|
| 5705 | int rank=(int)i->rank; |
---|
| 5706 | BOOLEAN r=jjCOEFFS_Id(res,u,v); |
---|
| 5707 | if (r) return TRUE; |
---|
[15ff9a] | 5708 | mp_Monomials((matrix)res->data, rank, pVar((poly)v->Data()),(matrix)w->Data(),currRing); |
---|
[a53ae5] | 5709 | return FALSE; |
---|
| 5710 | } |
---|
| 5711 | static BOOLEAN jjCOEFFS3_KB(leftv res, leftv u, leftv v, leftv w) |
---|
| 5712 | { |
---|
| 5713 | res->data=(void*)idCoeffOfKBase((ideal)(u->Data()), |
---|
| 5714 | (ideal)(v->Data()),(poly)(w->Data())); |
---|
| 5715 | return FALSE; |
---|
| 5716 | } |
---|
| 5717 | static BOOLEAN jjCOEFFS3_P(leftv res, leftv u, leftv v, leftv w) |
---|
| 5718 | { |
---|
| 5719 | if ((w->rtyp!=IDHDL)||(w->e!=NULL)) |
---|
| 5720 | { |
---|
| 5721 | WerrorS("3rd argument must be a name of a matrix"); |
---|
| 5722 | return TRUE; |
---|
| 5723 | } |
---|
| 5724 | // CopyD for POLY_CMD and VECTOR_CMD are identical: |
---|
| 5725 | poly p=(poly)u->CopyD(POLY_CMD); |
---|
| 5726 | ideal i=idInit(1,1); |
---|
| 5727 | i->m[0]=p; |
---|
| 5728 | sleftv t; |
---|
| 5729 | memset(&t,0,sizeof(t)); |
---|
| 5730 | t.data=(char *)i; |
---|
| 5731 | t.rtyp=IDEAL_CMD; |
---|
| 5732 | int rank=1; |
---|
| 5733 | if (u->Typ()==VECTOR_CMD) |
---|
| 5734 | { |
---|
| 5735 | i->rank=rank=pMaxComp(p); |
---|
| 5736 | t.rtyp=MODUL_CMD; |
---|
| 5737 | } |
---|
| 5738 | BOOLEAN r=jjCOEFFS_Id(res,&t,v); |
---|
| 5739 | t.CleanUp(); |
---|
| 5740 | if (r) return TRUE; |
---|
[15ff9a] | 5741 | mp_Monomials((matrix)res->data, rank, pVar((poly)v->Data()),(matrix)w->Data(),currRing); |
---|
[a53ae5] | 5742 | return FALSE; |
---|
| 5743 | } |
---|
| 5744 | static BOOLEAN jjELIMIN_HILB(leftv res, leftv u, leftv v, leftv w) |
---|
| 5745 | { |
---|
| 5746 | res->data=(char *)idElimination((ideal)u->Data(),(poly)v->Data(), |
---|
| 5747 | (intvec *)w->Data()); |
---|
| 5748 | //setFlag(res,FLAG_STD); |
---|
| 5749 | return FALSE; |
---|
| 5750 | } |
---|
| 5751 | static BOOLEAN jjFIND3(leftv res, leftv u, leftv v, leftv w) |
---|
| 5752 | { |
---|
| 5753 | /*4 |
---|
| 5754 | * look for the substring what in the string where |
---|
| 5755 | * starting at position n |
---|
| 5756 | * return the position of the first char of what in where |
---|
| 5757 | * or 0 |
---|
| 5758 | */ |
---|
| 5759 | int n=(int)(long)w->Data(); |
---|
| 5760 | char *where=(char *)u->Data(); |
---|
| 5761 | char *what=(char *)v->Data(); |
---|
| 5762 | char *found; |
---|
| 5763 | if ((1>n)||(n>(int)strlen(where))) |
---|
| 5764 | { |
---|
| 5765 | Werror("start position %d out of range",n); |
---|
| 5766 | return TRUE; |
---|
| 5767 | } |
---|
| 5768 | found = strchr(where+n-1,*what); |
---|
| 5769 | if (*(what+1)!='\0') |
---|
| 5770 | { |
---|
| 5771 | while((found !=NULL) && (strncmp(found+1,what+1,strlen(what+1))!=0)) |
---|
| 5772 | { |
---|
| 5773 | found=strchr(found+1,*what); |
---|
| 5774 | } |
---|
| 5775 | } |
---|
| 5776 | if (found != NULL) |
---|
| 5777 | { |
---|
| 5778 | res->data=(char *)((found-where)+1); |
---|
| 5779 | } |
---|
| 5780 | return FALSE; |
---|
| 5781 | } |
---|
| 5782 | static BOOLEAN jjFWALK3(leftv res, leftv u, leftv v, leftv w) |
---|
| 5783 | { |
---|
| 5784 | if ((int)(long)w->Data()==0) |
---|
| 5785 | res->data=(char *)walkProc(u,v); |
---|
| 5786 | else |
---|
| 5787 | res->data=(char *)fractalWalkProc(u,v); |
---|
| 5788 | setFlag( res, FLAG_STD ); |
---|
| 5789 | return FALSE; |
---|
| 5790 | } |
---|
| 5791 | static BOOLEAN jjHILBERT3(leftv res, leftv u, leftv v, leftv w) |
---|
| 5792 | { |
---|
| 5793 | intvec *wdegree=(intvec*)w->Data(); |
---|
[118753] | 5794 | if (wdegree->length()!=currRing->N) |
---|
[a53ae5] | 5795 | { |
---|
| 5796 | Werror("weight vector must have size %d, not %d", |
---|
[118753] | 5797 | currRing->N,wdegree->length()); |
---|
[a53ae5] | 5798 | return TRUE; |
---|
| 5799 | } |
---|
[19ad278] | 5800 | #ifdef HAVE_RINGS |
---|
| 5801 | if (rField_is_Ring_Z(currRing)) |
---|
| 5802 | { |
---|
| 5803 | ring origR = currRing; |
---|
| 5804 | ring tempR = rCopy(origR); |
---|
[cfecd2] | 5805 | coeffs new_cf=nInitChar(n_Q,NULL); |
---|
| 5806 | nKillChar(tempR->cf); |
---|
| 5807 | tempR->cf=new_cf; |
---|
[19ad278] | 5808 | rComplete(tempR); |
---|
| 5809 | ideal uid = (ideal)u->Data(); |
---|
| 5810 | rChangeCurrRing(tempR); |
---|
| 5811 | ideal uu = idrCopyR(uid, origR, currRing); |
---|
| 5812 | sleftv uuAsLeftv; memset(&uuAsLeftv, 0, sizeof(uuAsLeftv)); |
---|
| 5813 | uuAsLeftv.rtyp = IDEAL_CMD; |
---|
| 5814 | uuAsLeftv.data = uu; uuAsLeftv.next = NULL; |
---|
| 5815 | if (hasFlag(u, FLAG_STD)) setFlag(&uuAsLeftv,FLAG_STD); |
---|
| 5816 | assumeStdFlag(&uuAsLeftv); |
---|
| 5817 | Print("// NOTE: computation of Hilbert series etc. is being\n"); |
---|
| 5818 | Print("// performed for generic fibre, that is, over Q\n"); |
---|
| 5819 | intvec *module_w=(intvec*)atGet(&uuAsLeftv,"isHomog",INTVEC_CMD); |
---|
| 5820 | intvec *iv=hFirstSeries(uu,module_w,currQuotient,wdegree); |
---|
| 5821 | int returnWithTrue = 1; |
---|
| 5822 | switch((int)(long)v->Data()) |
---|
| 5823 | { |
---|
| 5824 | case 1: |
---|
| 5825 | res->data=(void *)iv; |
---|
| 5826 | returnWithTrue = 0; |
---|
| 5827 | case 2: |
---|
| 5828 | res->data=(void *)hSecondSeries(iv); |
---|
| 5829 | delete iv; |
---|
| 5830 | returnWithTrue = 0; |
---|
| 5831 | } |
---|
| 5832 | if (returnWithTrue) |
---|
| 5833 | { |
---|
| 5834 | WerrorS(feNotImplemented); |
---|
| 5835 | delete iv; |
---|
| 5836 | } |
---|
| 5837 | idDelete(&uu); |
---|
| 5838 | rChangeCurrRing(origR); |
---|
| 5839 | rDelete(tempR); |
---|
| 5840 | if (returnWithTrue) return TRUE; else return FALSE; |
---|
| 5841 | } |
---|
| 5842 | #endif |
---|
| 5843 | assumeStdFlag(u); |
---|
| 5844 | intvec *module_w=(intvec *)atGet(u,"isHomog",INTVEC_CMD); |
---|
[a53ae5] | 5845 | intvec *iv=hFirstSeries((ideal)u->Data(),module_w,currQuotient,wdegree); |
---|
| 5846 | switch((int)(long)v->Data()) |
---|
| 5847 | { |
---|
| 5848 | case 1: |
---|
| 5849 | res->data=(void *)iv; |
---|
| 5850 | return FALSE; |
---|
| 5851 | case 2: |
---|
| 5852 | res->data=(void *)hSecondSeries(iv); |
---|
| 5853 | delete iv; |
---|
| 5854 | return FALSE; |
---|
| 5855 | } |
---|
| 5856 | WerrorS(feNotImplemented); |
---|
| 5857 | delete iv; |
---|
| 5858 | return TRUE; |
---|
| 5859 | } |
---|
| 5860 | static BOOLEAN jjHOMOG_ID_W(leftv res, leftv u, leftv v, leftv w) |
---|
| 5861 | { |
---|
| 5862 | PrintS("TODO\n"); |
---|
| 5863 | int i=pVar((poly)v->Data()); |
---|
| 5864 | if (i==0) |
---|
| 5865 | { |
---|
| 5866 | WerrorS("ringvar expected"); |
---|
| 5867 | return TRUE; |
---|
| 5868 | } |
---|
| 5869 | poly p=pOne(); pSetExp(p,i,1); pSetm(p); |
---|
| 5870 | int d=pWTotaldegree(p); |
---|
| 5871 | pLmDelete(p); |
---|
| 5872 | if (d==1) |
---|
[d84a4d] | 5873 | res->data = (char *)id_Homogen((ideal)u->Data(), i, currRing); |
---|
[a53ae5] | 5874 | else |
---|
| 5875 | WerrorS("variable must have weight 1"); |
---|
| 5876 | return (d!=1); |
---|
| 5877 | } |
---|
| 5878 | static BOOLEAN jjHOMOG_P_W(leftv res, leftv u, leftv v,leftv w) |
---|
| 5879 | { |
---|
| 5880 | PrintS("TODO\n"); |
---|
| 5881 | int i=pVar((poly)v->Data()); |
---|
| 5882 | if (i==0) |
---|
| 5883 | { |
---|
| 5884 | WerrorS("ringvar expected"); |
---|
| 5885 | return TRUE; |
---|
| 5886 | } |
---|
| 5887 | poly p=pOne(); pSetExp(p,i,1); pSetm(p); |
---|
| 5888 | int d=pWTotaldegree(p); |
---|
| 5889 | pLmDelete(p); |
---|
| 5890 | if (d==1) |
---|
[f7aa4c7] | 5891 | res->data = (char *)p_Homogen((poly)u->Data(), i, currRing); |
---|
[a53ae5] | 5892 | else |
---|
| 5893 | WerrorS("variable must have weight 1"); |
---|
| 5894 | return (d!=1); |
---|
| 5895 | } |
---|
| 5896 | static BOOLEAN jjINTMAT3(leftv res, leftv u, leftv v,leftv w) |
---|
| 5897 | { |
---|
| 5898 | intvec* im= new intvec((int)(long)v->Data(),(int)(long)w->Data(), 0); |
---|
| 5899 | intvec* arg = (intvec*) u->Data(); |
---|
| 5900 | int i, n = si_min(im->cols()*im->rows(), arg->cols()*arg->rows()); |
---|
| 5901 | |
---|
| 5902 | for (i=0; i<n; i++) |
---|
| 5903 | { |
---|
| 5904 | (*im)[i] = (*arg)[i]; |
---|
| 5905 | } |
---|
| 5906 | |
---|
| 5907 | res->data = (char *)im; |
---|
| 5908 | return FALSE; |
---|
| 5909 | } |
---|
| 5910 | static BOOLEAN jjJET_P_IV(leftv res, leftv u, leftv v, leftv w) |
---|
| 5911 | { |
---|
[cfecd2] | 5912 | short *iw=iv2array((intvec *)w->Data(),currRing); |
---|
[a53ae5] | 5913 | res->data = (char *)ppJetW((poly)u->Data(),(int)(long)v->Data(),iw); |
---|
[118753] | 5914 | omFreeSize((ADDRESS)iw,(currRing->N+1)*sizeof(short)); |
---|
[a53ae5] | 5915 | return FALSE; |
---|
| 5916 | } |
---|
| 5917 | static BOOLEAN jjJET_P_P(leftv res, leftv u, leftv v, leftv w) |
---|
| 5918 | { |
---|
| 5919 | if (!pIsUnit((poly)v->Data())) |
---|
| 5920 | { |
---|
| 5921 | WerrorS("2nd argument must be a unit"); |
---|
| 5922 | return TRUE; |
---|
| 5923 | } |
---|
[bf38a4] | 5924 | res->data = (char *)p_Series((int)(long)w->Data(),(poly)u->CopyD(),(poly)v->CopyD(),NULL,currRing); |
---|
[a53ae5] | 5925 | return FALSE; |
---|
| 5926 | } |
---|
| 5927 | static BOOLEAN jjJET_ID_IV(leftv res, leftv u, leftv v, leftv w) |
---|
| 5928 | { |
---|
[e511e0] | 5929 | res->data = (char *)id_JetW((ideal)u->Data(),(int)(long)v->Data(), |
---|
| 5930 | (intvec *)w->Data(),currRing); |
---|
[a53ae5] | 5931 | return FALSE; |
---|
| 5932 | } |
---|
| 5933 | static BOOLEAN jjJET_ID_M(leftv res, leftv u, leftv v, leftv w) |
---|
| 5934 | { |
---|
[c44ade] | 5935 | if (!mp_IsDiagUnit((matrix)v->Data(), currRing)) |
---|
[a53ae5] | 5936 | { |
---|
| 5937 | WerrorS("2nd argument must be a diagonal matrix of units"); |
---|
| 5938 | return TRUE; |
---|
| 5939 | } |
---|
| 5940 | res->data = (char *)idSeries((int)(long)w->Data(),(ideal)u->CopyD(), |
---|
| 5941 | (matrix)v->CopyD()); |
---|
| 5942 | return FALSE; |
---|
| 5943 | } |
---|
| 5944 | static BOOLEAN currRingIsOverIntegralDomain () |
---|
| 5945 | { |
---|
| 5946 | /* true for fields and Z, false otherwise */ |
---|
[cfecd2] | 5947 | if (rField_is_Ring_PtoM(currRing)) return FALSE; |
---|
| 5948 | if (rField_is_Ring_2toM(currRing)) return FALSE; |
---|
| 5949 | if (rField_is_Ring_ModN(currRing)) return FALSE; |
---|
[a53ae5] | 5950 | return TRUE; |
---|
| 5951 | } |
---|
| 5952 | static BOOLEAN jjMINOR_M(leftv res, leftv v) |
---|
| 5953 | { |
---|
| 5954 | /* Here's the use pattern for the minor command: |
---|
| 5955 | minor ( matrix_expression m, int_expression minorSize, |
---|
| 5956 | optional ideal_expression IasSB, optional int_expression k, |
---|
| 5957 | optional string_expression algorithm, |
---|
| 5958 | optional int_expression cachedMinors, |
---|
| 5959 | optional int_expression cachedMonomials ) |
---|
| 5960 | This method here assumes that there are at least two arguments. |
---|
| 5961 | - If IasSB is present, it must be a std basis. All minors will be |
---|
| 5962 | reduced w.r.t. IasSB. |
---|
| 5963 | - If k is absent, all non-zero minors will be computed. |
---|
| 5964 | If k is present and k > 0, the first k non-zero minors will be |
---|
| 5965 | computed. |
---|
| 5966 | If k is present and k < 0, the first |k| minors (some of which |
---|
| 5967 | may be zero) will be computed. |
---|
| 5968 | If k is present and k = 0, an error is reported. |
---|
| 5969 | - If algorithm is absent, all the following arguments must be absent too. |
---|
| 5970 | In this case, a heuristic picks the best-suited algorithm (among |
---|
| 5971 | Bareiss, Laplace, and Laplace with caching). |
---|
| 5972 | If algorithm is present, it must be one of "Bareiss", "bareiss", |
---|
| 5973 | "Laplace", "laplace", "Cache", "cache". In the cases "Cache" and |
---|
| 5974 | "cache" two more arguments may be given, determining how many entries |
---|
| 5975 | the cache may have at most, and how many cached monomials there are at |
---|
| 5976 | most. (Cached monomials are counted over all cached polynomials.) |
---|
| 5977 | If these two additional arguments are not provided, 200 and 100000 |
---|
| 5978 | will be used as defaults. |
---|
| 5979 | */ |
---|
| 5980 | matrix m; |
---|
| 5981 | leftv u=v->next; |
---|
| 5982 | v->next=NULL; |
---|
| 5983 | int v_typ=v->Typ(); |
---|
| 5984 | if (v_typ==MATRIX_CMD) |
---|
| 5985 | { |
---|
| 5986 | m = (const matrix)v->Data(); |
---|
| 5987 | } |
---|
| 5988 | else |
---|
| 5989 | { |
---|
| 5990 | if (v_typ==0) |
---|
| 5991 | { |
---|
| 5992 | Werror("`%s` is undefined",v->Fullname()); |
---|
| 5993 | return TRUE; |
---|
| 5994 | } |
---|
| 5995 | // try to convert to MATRIX: |
---|
| 5996 | int ii=iiTestConvert(v_typ,MATRIX_CMD); |
---|
| 5997 | BOOLEAN bo; |
---|
| 5998 | sleftv tmp; |
---|
| 5999 | if (ii>0) bo=iiConvert(v_typ,MATRIX_CMD,ii,v,&tmp); |
---|
| 6000 | else bo=TRUE; |
---|
| 6001 | if (bo) |
---|
| 6002 | { |
---|
| 6003 | Werror("cannot convert %s to matrix",Tok2Cmdname(v_typ)); |
---|
| 6004 | return TRUE; |
---|
| 6005 | } |
---|
| 6006 | m=(matrix)tmp.data; |
---|
| 6007 | } |
---|
| 6008 | const int mk = (const int)(long)u->Data(); |
---|
| 6009 | bool noIdeal = true; bool noK = true; bool noAlgorithm = true; |
---|
| 6010 | bool noCacheMinors = true; bool noCacheMonomials = true; |
---|
| 6011 | ideal IasSB; int k; char* algorithm; int cacheMinors; int cacheMonomials; |
---|
| 6012 | |
---|
| 6013 | /* here come the different cases of correct argument sets */ |
---|
| 6014 | if ((u->next != NULL) && (u->next->Typ() == IDEAL_CMD)) |
---|
| 6015 | { |
---|
| 6016 | IasSB = (ideal)u->next->Data(); |
---|
| 6017 | noIdeal = false; |
---|
| 6018 | if ((u->next->next != NULL) && (u->next->next->Typ() == INT_CMD)) |
---|
| 6019 | { |
---|
| 6020 | k = (int)(long)u->next->next->Data(); |
---|
| 6021 | noK = false; |
---|
| 6022 | assume(k != 0); |
---|
[1879f2] | 6023 | if ((u->next->next->next != NULL) && |
---|
| 6024 | (u->next->next->next->Typ() == STRING_CMD)) |
---|
[a53ae5] | 6025 | { |
---|
| 6026 | algorithm = (char*)u->next->next->next->Data(); |
---|
| 6027 | noAlgorithm = false; |
---|
[1879f2] | 6028 | if ((u->next->next->next->next != NULL) && |
---|
| 6029 | (u->next->next->next->next->Typ() == INT_CMD)) |
---|
[a53ae5] | 6030 | { |
---|
| 6031 | cacheMinors = (int)(long)u->next->next->next->next->Data(); |
---|
| 6032 | noCacheMinors = false; |
---|
[1879f2] | 6033 | if ((u->next->next->next->next->next != NULL) && |
---|
| 6034 | (u->next->next->next->next->next->Typ() == INT_CMD)) |
---|
[a53ae5] | 6035 | { |
---|
[1879f2] | 6036 | cacheMonomials = |
---|
| 6037 | (int)(long)u->next->next->next->next->next->Data(); |
---|
[a53ae5] | 6038 | noCacheMonomials = false; |
---|
| 6039 | } |
---|
| 6040 | } |
---|
| 6041 | } |
---|
| 6042 | } |
---|
| 6043 | } |
---|
| 6044 | else if ((u->next != NULL) && (u->next->Typ() == INT_CMD)) |
---|
| 6045 | { |
---|
| 6046 | k = (int)(long)u->next->Data(); |
---|
| 6047 | noK = false; |
---|
| 6048 | assume(k != 0); |
---|
| 6049 | if ((u->next->next != NULL) && (u->next->next->Typ() == STRING_CMD)) |
---|
| 6050 | { |
---|
| 6051 | algorithm = (char*)u->next->next->Data(); |
---|
| 6052 | noAlgorithm = false; |
---|
[1879f2] | 6053 | if ((u->next->next->next != NULL) && |
---|
| 6054 | (u->next->next->next->Typ() == INT_CMD)) |
---|
[a53ae5] | 6055 | { |
---|
| 6056 | cacheMinors = (int)(long)u->next->next->next->Data(); |
---|
| 6057 | noCacheMinors = false; |
---|
[1879f2] | 6058 | if ((u->next->next->next->next != NULL) && |
---|
| 6059 | (u->next->next->next->next->Typ() == INT_CMD)) |
---|
[a53ae5] | 6060 | { |
---|
| 6061 | cacheMonomials = (int)(long)u->next->next->next->next->Data(); |
---|
| 6062 | noCacheMonomials = false; |
---|
| 6063 | } |
---|
| 6064 | } |
---|
| 6065 | } |
---|
| 6066 | } |
---|
| 6067 | else if ((u->next != NULL) && (u->next->Typ() == STRING_CMD)) |
---|
| 6068 | { |
---|
| 6069 | algorithm = (char*)u->next->Data(); |
---|
| 6070 | noAlgorithm = false; |
---|
| 6071 | if ((u->next->next != NULL) && (u->next->next->Typ() == INT_CMD)) |
---|
| 6072 | { |
---|
| 6073 | cacheMinors = (int)(long)u->next->next->Data(); |
---|
| 6074 | noCacheMinors = false; |
---|
[1879f2] | 6075 | if ((u->next->next->next != NULL) && |
---|
| 6076 | (u->next->next->next->Typ() == INT_CMD)) |
---|
[a53ae5] | 6077 | { |
---|
| 6078 | cacheMonomials = (int)(long)u->next->next->next->Data(); |
---|
| 6079 | noCacheMonomials = false; |
---|
| 6080 | } |
---|
| 6081 | } |
---|
| 6082 | } |
---|
| 6083 | |
---|
| 6084 | /* upper case conversion for the algorithm if present */ |
---|
| 6085 | if (!noAlgorithm) |
---|
| 6086 | { |
---|
| 6087 | if (strcmp(algorithm, "bareiss") == 0) |
---|
| 6088 | algorithm = (char*)"Bareiss"; |
---|
| 6089 | if (strcmp(algorithm, "laplace") == 0) |
---|
| 6090 | algorithm = (char*)"Laplace"; |
---|
| 6091 | if (strcmp(algorithm, "cache") == 0) |
---|
| 6092 | algorithm = (char*)"Cache"; |
---|
| 6093 | } |
---|
| 6094 | |
---|
| 6095 | v->next=u; |
---|
| 6096 | /* here come some tests */ |
---|
| 6097 | if (!noIdeal) |
---|
| 6098 | { |
---|
| 6099 | assumeStdFlag(u->next); |
---|
| 6100 | } |
---|
| 6101 | if ((!noK) && (k == 0)) |
---|
| 6102 | { |
---|
| 6103 | WerrorS("Provided number of minors to be computed is zero."); |
---|
| 6104 | return TRUE; |
---|
| 6105 | } |
---|
| 6106 | if ((!noAlgorithm) && (strcmp(algorithm, "Bareiss") != 0) |
---|
[1879f2] | 6107 | && (strcmp(algorithm, "Laplace") != 0) |
---|
| 6108 | && (strcmp(algorithm, "Cache") != 0)) |
---|
[a53ae5] | 6109 | { |
---|
| 6110 | WerrorS("Expected as algorithm one of 'B/bareiss', 'L/laplace', or 'C/cache'."); |
---|
| 6111 | return TRUE; |
---|
| 6112 | } |
---|
| 6113 | if ((!noAlgorithm) && (strcmp(algorithm, "Bareiss") == 0) |
---|
| 6114 | && (!currRingIsOverIntegralDomain())) |
---|
| 6115 | { |
---|
[1879f2] | 6116 | Werror("Bareiss algorithm not defined over coefficient rings %s", |
---|
| 6117 | "with zero divisors."); |
---|
| 6118 | return TRUE; |
---|
| 6119 | } |
---|
| 6120 | if ((mk < 1) || (mk > m->rows()) || (mk > m->cols())) |
---|
| 6121 | { |
---|
| 6122 | Werror("invalid size of minors: %d (matrix is (%d x %d))", mk, |
---|
| 6123 | m->rows(), m->cols()); |
---|
[a53ae5] | 6124 | return TRUE; |
---|
| 6125 | } |
---|
| 6126 | if ((!noAlgorithm) && (strcmp(algorithm, "Cache") == 0) |
---|
| 6127 | && (noCacheMinors || noCacheMonomials)) |
---|
| 6128 | { |
---|
| 6129 | cacheMinors = 200; |
---|
| 6130 | cacheMonomials = 100000; |
---|
| 6131 | } |
---|
| 6132 | |
---|
| 6133 | /* here come the actual procedure calls */ |
---|
| 6134 | if (noAlgorithm) |
---|
[1879f2] | 6135 | res->data = getMinorIdealHeuristic(m, mk, (noK ? 0 : k), |
---|
| 6136 | (noIdeal ? 0 : IasSB), false); |
---|
[a53ae5] | 6137 | else if (strcmp(algorithm, "Cache") == 0) |
---|
[1879f2] | 6138 | res->data = getMinorIdealCache(m, mk, (noK ? 0 : k), |
---|
| 6139 | (noIdeal ? 0 : IasSB), 3, cacheMinors, |
---|
| 6140 | cacheMonomials, false); |
---|
[a53ae5] | 6141 | else |
---|
[1879f2] | 6142 | res->data = getMinorIdeal(m, mk, (noK ? 0 : k), algorithm, |
---|
| 6143 | (noIdeal ? 0 : IasSB), false); |
---|
[a53ae5] | 6144 | if (v_typ!=MATRIX_CMD) idDelete((ideal *)&m); |
---|
| 6145 | res->rtyp = IDEAL_CMD; |
---|
| 6146 | return FALSE; |
---|
| 6147 | } |
---|
[2d2e40] | 6148 | static BOOLEAN jjNEWSTRUCT3(leftv, leftv u, leftv v, leftv w) |
---|
[a2faa3] | 6149 | { |
---|
| 6150 | // u: the name of the new type |
---|
| 6151 | // v: the parent type |
---|
| 6152 | // w: the elements |
---|
| 6153 | newstruct_desc d=newstructChildFromString((const char *)v->Data(), |
---|
| 6154 | (const char *)w->Data()); |
---|
| 6155 | if (d!=NULL) newstruct_setup((const char *)u->Data(),d); |
---|
[2d2e40] | 6156 | return (d==NULL); |
---|
[a2faa3] | 6157 | } |
---|
[a53ae5] | 6158 | static BOOLEAN jjPREIMAGE(leftv res, leftv u, leftv v, leftv w) |
---|
| 6159 | { |
---|
| 6160 | // handles preimage(r,phi,i) and kernel(r,phi) |
---|
| 6161 | idhdl h; |
---|
| 6162 | ring rr; |
---|
| 6163 | map mapping; |
---|
| 6164 | BOOLEAN kernel_cmd= (iiOp==KERNEL_CMD); |
---|
| 6165 | |
---|
| 6166 | if ((v->name==NULL) || (!kernel_cmd && (w->name==NULL))) |
---|
| 6167 | { |
---|
| 6168 | WerrorS("2nd/3rd arguments must have names"); |
---|
| 6169 | return TRUE; |
---|
| 6170 | } |
---|
| 6171 | rr=(ring)u->Data(); |
---|
| 6172 | const char *ring_name=u->Name(); |
---|
| 6173 | if ((h=rr->idroot->get(v->name,myynest))!=NULL) |
---|
| 6174 | { |
---|
| 6175 | if (h->typ==MAP_CMD) |
---|
| 6176 | { |
---|
| 6177 | mapping=IDMAP(h); |
---|
| 6178 | idhdl preim_ring=IDROOT->get(mapping->preimage,myynest); |
---|
| 6179 | if ((preim_ring==NULL) |
---|
| 6180 | || (IDRING(preim_ring)!=currRing)) |
---|
| 6181 | { |
---|
| 6182 | Werror("preimage ring `%s` is not the basering",mapping->preimage); |
---|
| 6183 | return TRUE; |
---|
| 6184 | } |
---|
| 6185 | } |
---|
| 6186 | else if (h->typ==IDEAL_CMD) |
---|
| 6187 | { |
---|
| 6188 | mapping=IDMAP(h); |
---|
| 6189 | } |
---|
| 6190 | else |
---|
| 6191 | { |
---|
| 6192 | Werror("`%s` is no map nor ideal",IDID(h)); |
---|
| 6193 | return TRUE; |
---|
| 6194 | } |
---|
| 6195 | } |
---|
| 6196 | else |
---|
| 6197 | { |
---|
| 6198 | Werror("`%s` is not defined in `%s`",v->name,ring_name); |
---|
| 6199 | return TRUE; |
---|
| 6200 | } |
---|
| 6201 | ideal image; |
---|
| 6202 | if (kernel_cmd) image=idInit(1,1); |
---|
| 6203 | else |
---|
| 6204 | { |
---|
| 6205 | if ((h=rr->idroot->get(w->name,myynest))!=NULL) |
---|
| 6206 | { |
---|
| 6207 | if (h->typ==IDEAL_CMD) |
---|
| 6208 | { |
---|
| 6209 | image=IDIDEAL(h); |
---|
| 6210 | } |
---|
| 6211 | else |
---|
| 6212 | { |
---|
| 6213 | Werror("`%s` is no ideal",IDID(h)); |
---|
| 6214 | return TRUE; |
---|
| 6215 | } |
---|
| 6216 | } |
---|
| 6217 | else |
---|
| 6218 | { |
---|
| 6219 | Werror("`%s` is not defined in `%s`",w->name,ring_name); |
---|
| 6220 | return TRUE; |
---|
| 6221 | } |
---|
| 6222 | } |
---|
| 6223 | if (((currRing->qideal!=NULL) && (rHasLocalOrMixedOrdering_currRing())) |
---|
| 6224 | || ((rr->qideal!=NULL) && (rHasLocalOrMixedOrdering(rr)))) |
---|
| 6225 | { |
---|
| 6226 | WarnS("preimage in local qring may be wrong: use Ring::preimageLoc instead"); |
---|
| 6227 | } |
---|
[8c6ae50] | 6228 | res->data=(char *)maGetPreimage(rr,mapping,image,currRing); |
---|
[a53ae5] | 6229 | if (kernel_cmd) idDelete(&image); |
---|
| 6230 | return (res->data==NULL/* is of type ideal, should not be NULL*/); |
---|
| 6231 | } |
---|
| 6232 | static BOOLEAN jjRANDOM_Im(leftv res, leftv u, leftv v, leftv w) |
---|
| 6233 | { |
---|
| 6234 | int di, k; |
---|
| 6235 | int i=(int)(long)u->Data(); |
---|
| 6236 | int r=(int)(long)v->Data(); |
---|
| 6237 | int c=(int)(long)w->Data(); |
---|
| 6238 | if ((r<=0) || (c<=0)) return TRUE; |
---|
| 6239 | intvec *iv = new intvec(r, c, 0); |
---|
| 6240 | if (iv->rows()==0) |
---|
| 6241 | { |
---|
| 6242 | delete iv; |
---|
| 6243 | return TRUE; |
---|
| 6244 | } |
---|
| 6245 | if (i!=0) |
---|
| 6246 | { |
---|
| 6247 | if (i<0) i = -i; |
---|
| 6248 | di = 2 * i + 1; |
---|
| 6249 | for (k=0; k<iv->length(); k++) |
---|
| 6250 | { |
---|
| 6251 | (*iv)[k] = ((siRand() % di) - i); |
---|
| 6252 | } |
---|
| 6253 | } |
---|
| 6254 | res->data = (char *)iv; |
---|
| 6255 | return FALSE; |
---|
| 6256 | } |
---|
| 6257 | static BOOLEAN jjSUBST_Test(leftv v,leftv w, |
---|
| 6258 | int &ringvar, poly &monomexpr) |
---|
| 6259 | { |
---|
| 6260 | monomexpr=(poly)w->Data(); |
---|
| 6261 | poly p=(poly)v->Data(); |
---|
[45c9bd3] | 6262 | #if 0 |
---|
[a53ae5] | 6263 | if (pLength(monomexpr)>1) |
---|
| 6264 | { |
---|
| 6265 | Werror("`%s` substitutes a ringvar only by a term", |
---|
| 6266 | Tok2Cmdname(SUBST_CMD)); |
---|
| 6267 | return TRUE; |
---|
| 6268 | } |
---|
[45c9bd3] | 6269 | #endif |
---|
[788fdf] | 6270 | if ((ringvar=pVar(p))==0) |
---|
[a53ae5] | 6271 | { |
---|
[7ec0599] | 6272 | if ((p!=NULL) && rField_is_Extension(currRing)) |
---|
[a53ae5] | 6273 | { |
---|
[643b538] | 6274 | assume(currRing->cf->extRing!=NULL); |
---|
[45c9bd3] | 6275 | number n = pGetCoeff(p); |
---|
[788fdf] | 6276 | ringvar= -n_IsParam(n, currRing); |
---|
[a53ae5] | 6277 | } |
---|
| 6278 | if(ringvar==0) |
---|
| 6279 | { |
---|
| 6280 | WerrorS("ringvar/par expected"); |
---|
| 6281 | return TRUE; |
---|
| 6282 | } |
---|
| 6283 | } |
---|
| 6284 | return FALSE; |
---|
| 6285 | } |
---|
| 6286 | static BOOLEAN jjSUBST_P(leftv res, leftv u, leftv v,leftv w) |
---|
| 6287 | { |
---|
| 6288 | int ringvar; |
---|
| 6289 | poly monomexpr; |
---|
| 6290 | BOOLEAN nok=jjSUBST_Test(v,w,ringvar,monomexpr); |
---|
| 6291 | if (nok) return TRUE; |
---|
| 6292 | poly p=(poly)u->Data(); |
---|
| 6293 | if (ringvar>0) |
---|
| 6294 | { |
---|
| 6295 | if ((monomexpr!=NULL) && (p!=NULL) && (pTotaldegree(p)!=0) && |
---|
| 6296 | ((unsigned long)pTotaldegree(monomexpr) > (currRing->bitmask / (unsigned long)pTotaldegree(p)))) |
---|
| 6297 | { |
---|
[e2c8bf] | 6298 | Warn("possible OVERFLOW in subst, max exponent is %ld, subtituting deg %d by deg %d",currRing->bitmask, pTotaldegree(monomexpr), pTotaldegree(p)); |
---|
[a53ae5] | 6299 | //return TRUE; |
---|
| 6300 | } |
---|
| 6301 | if ((monomexpr==NULL)||(pNext(monomexpr)==NULL)) |
---|
| 6302 | res->data = pSubst((poly)u->CopyD(res->rtyp),ringvar,monomexpr); |
---|
| 6303 | else |
---|
| 6304 | res->data= pSubstPoly(p,ringvar,monomexpr); |
---|
| 6305 | } |
---|
| 6306 | else |
---|
| 6307 | { |
---|
| 6308 | res->data=pSubstPar(p,-ringvar,monomexpr); |
---|
| 6309 | } |
---|
| 6310 | return FALSE; |
---|
| 6311 | } |
---|
| 6312 | static BOOLEAN jjSUBST_Id(leftv res, leftv u, leftv v,leftv w) |
---|
| 6313 | { |
---|
| 6314 | int ringvar; |
---|
| 6315 | poly monomexpr; |
---|
| 6316 | BOOLEAN nok=jjSUBST_Test(v,w,ringvar,monomexpr); |
---|
| 6317 | if (nok) return TRUE; |
---|
| 6318 | if (ringvar>0) |
---|
| 6319 | { |
---|
| 6320 | if ((monomexpr==NULL)||(pNext(monomexpr)==NULL)) |
---|
[f9dc437] | 6321 | res->data = id_Subst((ideal)u->CopyD(res->rtyp), ringvar, monomexpr, currRing); |
---|
[a53ae5] | 6322 | else |
---|
| 6323 | res->data = idSubstPoly((ideal)u->Data(),ringvar,monomexpr); |
---|
| 6324 | } |
---|
| 6325 | else |
---|
| 6326 | { |
---|
| 6327 | res->data = idSubstPar((ideal)u->Data(),-ringvar,monomexpr); |
---|
| 6328 | } |
---|
| 6329 | return FALSE; |
---|
| 6330 | } |
---|
| 6331 | // we do not want to have jjSUBST_Id_X inlined: |
---|
| 6332 | static BOOLEAN jjSUBST_Id_X(leftv res, leftv u, leftv v,leftv w, |
---|
| 6333 | int input_type); |
---|
| 6334 | static BOOLEAN jjSUBST_Id_I(leftv res, leftv u, leftv v,leftv w) |
---|
| 6335 | { |
---|
| 6336 | return jjSUBST_Id_X(res,u,v,w,INT_CMD); |
---|
| 6337 | } |
---|
| 6338 | static BOOLEAN jjSUBST_Id_N(leftv res, leftv u, leftv v,leftv w) |
---|
| 6339 | { |
---|
| 6340 | return jjSUBST_Id_X(res,u,v,w,NUMBER_CMD); |
---|
| 6341 | } |
---|
| 6342 | static BOOLEAN jjSUBST_Id_X(leftv res, leftv u, leftv v,leftv w, int input_type) |
---|
| 6343 | { |
---|
| 6344 | sleftv tmp; |
---|
| 6345 | memset(&tmp,0,sizeof(tmp)); |
---|
| 6346 | // do not check the result, conversion from int/number to poly works always |
---|
| 6347 | iiConvert(input_type,POLY_CMD,iiTestConvert(input_type,POLY_CMD),w,&tmp); |
---|
| 6348 | BOOLEAN b=jjSUBST_Id(res,u,v,&tmp); |
---|
| 6349 | tmp.CleanUp(); |
---|
| 6350 | return b; |
---|
| 6351 | } |
---|
| 6352 | static BOOLEAN jjMATRIX_Id(leftv res, leftv u, leftv v,leftv w) |
---|
| 6353 | { |
---|
[de71f84] | 6354 | int mi=(int)(long)v->Data(); |
---|
| 6355 | int ni=(int)(long)w->Data(); |
---|
| 6356 | if ((mi<1)||(ni<1)) |
---|
| 6357 | { |
---|
[e5fc00c] | 6358 | Werror("converting ideal to matrix: dimensions must be positive(%dx%d)",mi,ni); |
---|
[de71f84] | 6359 | return TRUE; |
---|
| 6360 | } |
---|
| 6361 | matrix m=mpNew(mi,ni); |
---|
[a53ae5] | 6362 | ideal I=(ideal)u->CopyD(IDEAL_CMD); |
---|
[de71f84] | 6363 | int i=si_min(IDELEMS(I),mi*ni); |
---|
[a53ae5] | 6364 | //for(i=i-1;i>=0;i--) |
---|
| 6365 | //{ |
---|
| 6366 | // m->m[i]=I->m[i]; |
---|
| 6367 | // I->m[i]=NULL; |
---|
| 6368 | //} |
---|
[f97705] | 6369 | memcpy(m->m,I->m,i*sizeof(poly)); |
---|
[a53ae5] | 6370 | memset(I->m,0,i*sizeof(poly)); |
---|
[380c4c] | 6371 | id_Delete(&I,currRing); |
---|
[a53ae5] | 6372 | res->data = (char *)m; |
---|
| 6373 | return FALSE; |
---|
| 6374 | } |
---|
| 6375 | static BOOLEAN jjMATRIX_Mo(leftv res, leftv u, leftv v,leftv w) |
---|
| 6376 | { |
---|
[de71f84] | 6377 | int mi=(int)(long)v->Data(); |
---|
| 6378 | int ni=(int)(long)w->Data(); |
---|
| 6379 | if ((mi<1)||(ni<1)) |
---|
| 6380 | { |
---|
[e5fc00c] | 6381 | Werror("converting module to matrix: dimensions must be positive(%dx%d)",mi,ni); |
---|
[de71f84] | 6382 | return TRUE; |
---|
| 6383 | } |
---|
[e511e0] | 6384 | res->data = (char *)id_Module2formatedMatrix((ideal)u->CopyD(MODUL_CMD), |
---|
[380c4c] | 6385 | mi,ni,currRing); |
---|
[a53ae5] | 6386 | return FALSE; |
---|
| 6387 | } |
---|
| 6388 | static BOOLEAN jjMATRIX_Ma(leftv res, leftv u, leftv v,leftv w) |
---|
| 6389 | { |
---|
[de71f84] | 6390 | int mi=(int)(long)v->Data(); |
---|
| 6391 | int ni=(int)(long)w->Data(); |
---|
| 6392 | if ((mi<1)||(ni<1)) |
---|
| 6393 | { |
---|
[e5fc00c] | 6394 | Werror("converting matrix to matrix: dimensions must be positive(%dx%d)",mi,ni); |
---|
[de71f84] | 6395 | return TRUE; |
---|
| 6396 | } |
---|
| 6397 | matrix m=mpNew(mi,ni); |
---|
[a53ae5] | 6398 | matrix I=(matrix)u->CopyD(MATRIX_CMD); |
---|
[de71f84] | 6399 | int r=si_min(MATROWS(I),mi); |
---|
| 6400 | int c=si_min(MATCOLS(I),ni); |
---|
[a53ae5] | 6401 | int i,j; |
---|
| 6402 | for(i=r;i>0;i--) |
---|
| 6403 | { |
---|
| 6404 | for(j=c;j>0;j--) |
---|
| 6405 | { |
---|
| 6406 | MATELEM(m,i,j)=MATELEM(I,i,j); |
---|
| 6407 | MATELEM(I,i,j)=NULL; |
---|
| 6408 | } |
---|
| 6409 | } |
---|
[380c4c] | 6410 | id_Delete((ideal *)&I,currRing); |
---|
[a53ae5] | 6411 | res->data = (char *)m; |
---|
| 6412 | return FALSE; |
---|
| 6413 | } |
---|
| 6414 | static BOOLEAN jjLIFT3(leftv res, leftv u, leftv v, leftv w) |
---|
| 6415 | { |
---|
| 6416 | if (w->rtyp!=IDHDL) return TRUE; |
---|
| 6417 | int ul= IDELEMS((ideal)u->Data()); |
---|
| 6418 | int vl= IDELEMS((ideal)v->Data()); |
---|
| 6419 | ideal m |
---|
| 6420 | = idLift((ideal)u->Data(),(ideal)v->Data(),NULL,FALSE,hasFlag(u,FLAG_STD), |
---|
| 6421 | FALSE, (matrix *)(&(IDMATRIX((idhdl)(w->data))))); |
---|
[b304ba] | 6422 | if (m==NULL) return TRUE; |
---|
[e511e0] | 6423 | res->data = (char *)id_Module2formatedMatrix(m,ul,vl,currRing); |
---|
[a53ae5] | 6424 | return FALSE; |
---|
| 6425 | } |
---|
| 6426 | static BOOLEAN jjLIFTSTD3(leftv res, leftv u, leftv v, leftv w) |
---|
| 6427 | { |
---|
| 6428 | if ((v->rtyp!=IDHDL)||(v->e!=NULL)) return TRUE; |
---|
| 6429 | if ((w->rtyp!=IDHDL)||(w->e!=NULL)) return TRUE; |
---|
| 6430 | idhdl hv=(idhdl)v->data; |
---|
| 6431 | idhdl hw=(idhdl)w->data; |
---|
| 6432 | // CopyD for IDEAL_CMD and MODUL_CMD are identical: |
---|
| 6433 | res->data = (char *)idLiftStd((ideal)u->Data(), |
---|
| 6434 | &(hv->data.umatrix),testHomog, |
---|
| 6435 | &(hw->data.uideal)); |
---|
| 6436 | setFlag(res,FLAG_STD); v->flag=0; w->flag=0; |
---|
| 6437 | return FALSE; |
---|
| 6438 | } |
---|
| 6439 | static BOOLEAN jjREDUCE3_CP(leftv res, leftv u, leftv v, leftv w) |
---|
| 6440 | { |
---|
| 6441 | assumeStdFlag(v); |
---|
| 6442 | if (!idIsZeroDim((ideal)v->Data())) |
---|
| 6443 | { |
---|
| 6444 | Werror("`%s` must be 0-dimensional",v->Name()); |
---|
| 6445 | return TRUE; |
---|
| 6446 | } |
---|
| 6447 | res->data = (char *)redNF((ideal)v->CopyD(),(poly)u->CopyD(), |
---|
| 6448 | (poly)w->CopyD()); |
---|
| 6449 | return FALSE; |
---|
| 6450 | } |
---|
| 6451 | static BOOLEAN jjREDUCE3_CID(leftv res, leftv u, leftv v, leftv w) |
---|
| 6452 | { |
---|
| 6453 | assumeStdFlag(v); |
---|
| 6454 | if (!idIsZeroDim((ideal)v->Data())) |
---|
| 6455 | { |
---|
| 6456 | Werror("`%s` must be 0-dimensional",v->Name()); |
---|
| 6457 | return TRUE; |
---|
| 6458 | } |
---|
| 6459 | res->data = (char *)redNF((ideal)v->CopyD(),(ideal)u->CopyD(), |
---|
| 6460 | (matrix)w->CopyD()); |
---|
| 6461 | return FALSE; |
---|
| 6462 | } |
---|
| 6463 | static BOOLEAN jjREDUCE3_P(leftv res, leftv u, leftv v, leftv w) |
---|
| 6464 | { |
---|
| 6465 | assumeStdFlag(v); |
---|
| 6466 | res->data = (char *)kNF((ideal)v->Data(),currQuotient,(poly)u->Data(), |
---|
| 6467 | 0,(int)(long)w->Data()); |
---|
| 6468 | return FALSE; |
---|
| 6469 | } |
---|
| 6470 | static BOOLEAN jjREDUCE3_ID(leftv res, leftv u, leftv v, leftv w) |
---|
| 6471 | { |
---|
| 6472 | assumeStdFlag(v); |
---|
| 6473 | res->data = (char *)kNF((ideal)v->Data(),currQuotient,(ideal)u->Data(), |
---|
| 6474 | 0,(int)(long)w->Data()); |
---|
| 6475 | return FALSE; |
---|
| 6476 | } |
---|
| 6477 | #ifdef OLD_RES |
---|
| 6478 | static BOOLEAN jjRES3(leftv res, leftv u, leftv v, leftv w) |
---|
| 6479 | { |
---|
| 6480 | int maxl=(int)v->Data(); |
---|
| 6481 | ideal u_id=(ideal)u->Data(); |
---|
| 6482 | int l=0; |
---|
| 6483 | resolvente r; |
---|
| 6484 | intvec **weights=NULL; |
---|
| 6485 | int wmaxl=maxl; |
---|
| 6486 | maxl--; |
---|
| 6487 | if ((maxl==-1) && (iiOp!=MRES_CMD)) |
---|
[118753] | 6488 | maxl = currRing->N-1; |
---|
[a53ae5] | 6489 | if ((iiOp == RES_CMD) || (iiOp == MRES_CMD)) |
---|
| 6490 | { |
---|
| 6491 | intvec * iv=(intvec*)atGet(u,"isHomog",INTVEC_CMD); |
---|
| 6492 | if (iv!=NULL) |
---|
| 6493 | { |
---|
| 6494 | l=1; |
---|
| 6495 | if (!idTestHomModule(u_id,currQuotient,iv)) |
---|
| 6496 | { |
---|
| 6497 | WarnS("wrong weights"); |
---|
| 6498 | iv=NULL; |
---|
| 6499 | } |
---|
| 6500 | else |
---|
| 6501 | { |
---|
| 6502 | weights = (intvec**)omAlloc0Bin(char_ptr_bin); |
---|
| 6503 | weights[0] = ivCopy(iv); |
---|
| 6504 | } |
---|
| 6505 | } |
---|
| 6506 | r=syResolvente(u_id,maxl,&l, &weights, iiOp==MRES_CMD); |
---|
| 6507 | } |
---|
| 6508 | else |
---|
| 6509 | r=sySchreyerResolvente((ideal)u->Data(),maxl+1,&l); |
---|
| 6510 | if (r==NULL) return TRUE; |
---|
| 6511 | int t3=u->Typ(); |
---|
| 6512 | iiMakeResolv(r,l,wmaxl,w->name,t3,weights); |
---|
| 6513 | return FALSE; |
---|
| 6514 | } |
---|
| 6515 | #endif |
---|
| 6516 | static BOOLEAN jjRING3(leftv res, leftv u, leftv v, leftv w) |
---|
| 6517 | { |
---|
| 6518 | res->data=(void *)rInit(u,v,w); |
---|
| 6519 | return (res->data==NULL); |
---|
| 6520 | } |
---|
| 6521 | static BOOLEAN jjSTATUS3(leftv res, leftv u, leftv v, leftv w) |
---|
| 6522 | { |
---|
| 6523 | int yes; |
---|
| 6524 | jjSTATUS2(res, u, v); |
---|
| 6525 | yes = (strcmp((char *) res->data, (char *) w->Data()) == 0); |
---|
| 6526 | omFree((ADDRESS) res->data); |
---|
| 6527 | res->data = (void *)(long)yes; |
---|
| 6528 | return FALSE; |
---|
| 6529 | } |
---|
| 6530 | static BOOLEAN jjSTD_HILB_W(leftv res, leftv u, leftv v, leftv w) |
---|
| 6531 | { |
---|
| 6532 | intvec *vw=(intvec *)w->Data(); // weights of vars |
---|
| 6533 | if (vw->length()!=currRing->N) |
---|
| 6534 | { |
---|
| 6535 | Werror("%d weights for %d variables",vw->length(),currRing->N); |
---|
| 6536 | return TRUE; |
---|
| 6537 | } |
---|
| 6538 | ideal result; |
---|
| 6539 | intvec *ww=(intvec *)atGet(u,"isHomog",INTVEC_CMD); |
---|
| 6540 | tHomog hom=testHomog; |
---|
| 6541 | ideal u_id=(ideal)(u->Data()); |
---|
| 6542 | if (ww!=NULL) |
---|
| 6543 | { |
---|
| 6544 | if (!idTestHomModule(u_id,currQuotient,ww)) |
---|
| 6545 | { |
---|
| 6546 | WarnS("wrong weights"); |
---|
| 6547 | ww=NULL; |
---|
| 6548 | } |
---|
| 6549 | else |
---|
| 6550 | { |
---|
| 6551 | ww=ivCopy(ww); |
---|
| 6552 | hom=isHomog; |
---|
| 6553 | } |
---|
| 6554 | } |
---|
| 6555 | result=kStd(u_id, |
---|
| 6556 | currQuotient, |
---|
| 6557 | hom, |
---|
| 6558 | &ww, // module weights |
---|
| 6559 | (intvec *)v->Data(), // hilbert series |
---|
| 6560 | 0,0, // syzComp, newIdeal |
---|
| 6561 | vw); // weights of vars |
---|
| 6562 | idSkipZeroes(result); |
---|
| 6563 | res->data = (char *)result; |
---|
| 6564 | setFlag(res,FLAG_STD); |
---|
| 6565 | if (ww!=NULL) atSet(res,omStrDup("isHomog"),ww,INTVEC_CMD); |
---|
| 6566 | return FALSE; |
---|
| 6567 | } |
---|
| 6568 | |
---|
| 6569 | /*=================== operations with many arg.: static proc =================*/ |
---|
[f1918b] | 6570 | /* must be ordered: first operations for chars (infix ops), |
---|
| 6571 | * then alphabetically */ |
---|
[2d2e40] | 6572 | static BOOLEAN jjBREAK0(leftv, leftv) |
---|
[a53ae5] | 6573 | { |
---|
| 6574 | #ifdef HAVE_SDB |
---|
| 6575 | sdb_show_bp(); |
---|
| 6576 | #endif |
---|
| 6577 | return FALSE; |
---|
| 6578 | } |
---|
[2d2e40] | 6579 | static BOOLEAN jjBREAK1(leftv, leftv v) |
---|
[a53ae5] | 6580 | { |
---|
| 6581 | #ifdef HAVE_SDB |
---|
| 6582 | if(v->Typ()==PROC_CMD) |
---|
| 6583 | { |
---|
| 6584 | int lineno=0; |
---|
| 6585 | if((v->next!=NULL) && (v->next->Typ()==INT_CMD)) |
---|
| 6586 | { |
---|
| 6587 | lineno=(int)(long)v->next->Data(); |
---|
| 6588 | } |
---|
| 6589 | return sdb_set_breakpoint(v->Name(),lineno); |
---|
| 6590 | } |
---|
| 6591 | return TRUE; |
---|
| 6592 | #else |
---|
| 6593 | return FALSE; |
---|
| 6594 | #endif |
---|
| 6595 | } |
---|
| 6596 | static BOOLEAN jjCALL1ARG(leftv res, leftv v) |
---|
| 6597 | { |
---|
| 6598 | return iiExprArith1(res,v,iiOp); |
---|
| 6599 | } |
---|
| 6600 | static BOOLEAN jjCALL2ARG(leftv res, leftv u) |
---|
| 6601 | { |
---|
| 6602 | leftv v=u->next; |
---|
| 6603 | u->next=NULL; |
---|
| 6604 | BOOLEAN b=iiExprArith2(res,u,iiOp,v, (iiOp > 255)); |
---|
| 6605 | u->next=v; |
---|
| 6606 | return b; |
---|
| 6607 | } |
---|
| 6608 | static BOOLEAN jjCALL3ARG(leftv res, leftv u) |
---|
| 6609 | { |
---|
| 6610 | leftv v = u->next; |
---|
| 6611 | leftv w = v->next; |
---|
| 6612 | u->next = NULL; |
---|
| 6613 | v->next = NULL; |
---|
| 6614 | BOOLEAN b = iiExprArith3(res, iiOp, u, v, w); |
---|
| 6615 | u->next = v; |
---|
| 6616 | v->next = w; |
---|
| 6617 | return b; |
---|
| 6618 | } |
---|
| 6619 | |
---|
[2d2e40] | 6620 | static BOOLEAN jjCOEF_M(leftv, leftv v) |
---|
[a53ae5] | 6621 | { |
---|
| 6622 | if((v->Typ() != VECTOR_CMD) |
---|
| 6623 | || (v->next->Typ() != POLY_CMD) |
---|
| 6624 | || (v->next->next->Typ() != MATRIX_CMD) |
---|
| 6625 | || (v->next->next->next->Typ() != MATRIX_CMD)) |
---|
| 6626 | return TRUE; |
---|
| 6627 | if (v->next->next->rtyp!=IDHDL) return TRUE; |
---|
| 6628 | idhdl c=(idhdl)v->next->next->data; |
---|
| 6629 | if (v->next->next->next->rtyp!=IDHDL) return TRUE; |
---|
| 6630 | idhdl m=(idhdl)v->next->next->next->data; |
---|
| 6631 | idDelete((ideal *)&(c->data.uideal)); |
---|
| 6632 | idDelete((ideal *)&(m->data.uideal)); |
---|
[8c6ae50] | 6633 | mp_Coef2((poly)v->Data(),(poly)v->next->Data(), |
---|
| 6634 | (matrix *)&(c->data.umatrix),(matrix *)&(m->data.umatrix),currRing); |
---|
[a53ae5] | 6635 | return FALSE; |
---|
| 6636 | } |
---|
| 6637 | |
---|
| 6638 | static BOOLEAN jjDIVISION4(leftv res, leftv v) |
---|
| 6639 | { // may have 3 or 4 arguments |
---|
| 6640 | leftv v1=v; |
---|
| 6641 | leftv v2=v1->next; |
---|
| 6642 | leftv v3=v2->next; |
---|
| 6643 | leftv v4=v3->next; |
---|
| 6644 | assumeStdFlag(v2); |
---|
| 6645 | |
---|
| 6646 | int i1=iiTestConvert(v1->Typ(),MODUL_CMD); |
---|
| 6647 | int i2=iiTestConvert(v2->Typ(),MODUL_CMD); |
---|
| 6648 | |
---|
| 6649 | if((i1==0)||(i2==0) |
---|
| 6650 | ||(v3->Typ()!=INT_CMD)||((v4!=NULL)&&(v4->Typ()!=INTVEC_CMD))) |
---|
| 6651 | { |
---|
| 6652 | WarnS("<module>,<module>,<int>[,<intvec>] expected!"); |
---|
| 6653 | return TRUE; |
---|
| 6654 | } |
---|
| 6655 | |
---|
| 6656 | sleftv w1,w2; |
---|
| 6657 | iiConvert(v1->Typ(),MODUL_CMD,i1,v1,&w1); |
---|
| 6658 | iiConvert(v2->Typ(),MODUL_CMD,i2,v2,&w2); |
---|
| 6659 | ideal P=(ideal)w1.Data(); |
---|
| 6660 | ideal Q=(ideal)w2.Data(); |
---|
| 6661 | |
---|
| 6662 | int n=(int)(long)v3->Data(); |
---|
| 6663 | short *w=NULL; |
---|
| 6664 | if(v4!=NULL) |
---|
| 6665 | { |
---|
[94a065c] | 6666 | w=iv2array((intvec *)v4->Data(),currRing); |
---|
[a53ae5] | 6667 | short *w0=w+1; |
---|
[118753] | 6668 | int i=currRing->N; |
---|
[a53ae5] | 6669 | while(i>0&&*w0>0) |
---|
| 6670 | { |
---|
| 6671 | w0++; |
---|
| 6672 | i--; |
---|
| 6673 | } |
---|
| 6674 | if(i>0) |
---|
| 6675 | WarnS("not all weights are positive!"); |
---|
| 6676 | } |
---|
| 6677 | |
---|
| 6678 | matrix T; |
---|
| 6679 | ideal R; |
---|
| 6680 | idLiftW(P,Q,n,T,R,w); |
---|
| 6681 | |
---|
| 6682 | w1.CleanUp(); |
---|
| 6683 | w2.CleanUp(); |
---|
| 6684 | if(w!=NULL) |
---|
| 6685 | omFree(w); |
---|
| 6686 | |
---|
| 6687 | lists L=(lists) omAllocBin(slists_bin); |
---|
| 6688 | L->Init(2); |
---|
| 6689 | L->m[1].rtyp=v1->Typ(); |
---|
| 6690 | if(v1->Typ()==POLY_CMD||v1->Typ()==VECTOR_CMD) |
---|
| 6691 | { |
---|
| 6692 | if(v1->Typ()==POLY_CMD) |
---|
[861529] | 6693 | p_Shift(&R->m[0],-1,currRing); |
---|
[a53ae5] | 6694 | L->m[1].data=(void *)R->m[0]; |
---|
| 6695 | R->m[0]=NULL; |
---|
| 6696 | idDelete(&R); |
---|
| 6697 | } |
---|
| 6698 | else if(v1->Typ()==IDEAL_CMD||v1->Typ()==MATRIX_CMD) |
---|
[39457c] | 6699 | L->m[1].data=(void *)id_Module2Matrix(R,currRing); |
---|
[a53ae5] | 6700 | else |
---|
| 6701 | { |
---|
| 6702 | L->m[1].rtyp=MODUL_CMD; |
---|
| 6703 | L->m[1].data=(void *)R; |
---|
| 6704 | } |
---|
| 6705 | L->m[0].rtyp=MATRIX_CMD; |
---|
| 6706 | L->m[0].data=(char *)T; |
---|
| 6707 | |
---|
| 6708 | res->data=L; |
---|
| 6709 | res->rtyp=LIST_CMD; |
---|
| 6710 | |
---|
| 6711 | return FALSE; |
---|
| 6712 | } |
---|
| 6713 | |
---|
| 6714 | //static BOOLEAN jjEXPORTTO_M(leftv res, leftv u) |
---|
| 6715 | //{ |
---|
| 6716 | // int l=u->listLength(); |
---|
| 6717 | // if (l<2) return TRUE; |
---|
| 6718 | // BOOLEAN b; |
---|
| 6719 | // leftv v=u->next; |
---|
| 6720 | // leftv zz=v; |
---|
| 6721 | // leftv z=zz; |
---|
| 6722 | // u->next=NULL; |
---|
| 6723 | // do |
---|
| 6724 | // { |
---|
| 6725 | // leftv z=z->next; |
---|
| 6726 | // b=iiExprArith2(res,u,iiOp,z, (iiOp > 255)); |
---|
| 6727 | // if (b) break; |
---|
| 6728 | // } while (z!=NULL); |
---|
| 6729 | // u->next=zz; |
---|
| 6730 | // return b; |
---|
| 6731 | //} |
---|
| 6732 | static BOOLEAN jjIDEAL_PL(leftv res, leftv v) |
---|
| 6733 | { |
---|
| 6734 | int s=1; |
---|
| 6735 | leftv h=v; |
---|
| 6736 | if (h!=NULL) s=exprlist_length(h); |
---|
| 6737 | ideal id=idInit(s,1); |
---|
| 6738 | int rank=1; |
---|
| 6739 | int i=0; |
---|
| 6740 | poly p; |
---|
| 6741 | while (h!=NULL) |
---|
| 6742 | { |
---|
| 6743 | switch(h->Typ()) |
---|
| 6744 | { |
---|
| 6745 | case POLY_CMD: |
---|
| 6746 | { |
---|
| 6747 | p=(poly)h->CopyD(POLY_CMD); |
---|
| 6748 | break; |
---|
| 6749 | } |
---|
| 6750 | case INT_CMD: |
---|
| 6751 | { |
---|
| 6752 | number n=nInit((int)(long)h->Data()); |
---|
| 6753 | if (!nIsZero(n)) |
---|
| 6754 | { |
---|
| 6755 | p=pNSet(n); |
---|
| 6756 | } |
---|
| 6757 | else |
---|
| 6758 | { |
---|
| 6759 | p=NULL; |
---|
| 6760 | nDelete(&n); |
---|
| 6761 | } |
---|
| 6762 | break; |
---|
| 6763 | } |
---|
| 6764 | case BIGINT_CMD: |
---|
| 6765 | { |
---|
| 6766 | number b=(number)h->Data(); |
---|
[bf38a4] | 6767 | number n=n_Init_bigint(b,coeffs_BIGINT,currRing->cf); |
---|
[a53ae5] | 6768 | if (!nIsZero(n)) |
---|
| 6769 | { |
---|
| 6770 | p=pNSet(n); |
---|
| 6771 | } |
---|
| 6772 | else |
---|
| 6773 | { |
---|
| 6774 | p=NULL; |
---|
| 6775 | nDelete(&n); |
---|
| 6776 | } |
---|
| 6777 | break; |
---|
| 6778 | } |
---|
| 6779 | case NUMBER_CMD: |
---|
| 6780 | { |
---|
| 6781 | number n=(number)h->CopyD(NUMBER_CMD); |
---|
| 6782 | if (!nIsZero(n)) |
---|
| 6783 | { |
---|
| 6784 | p=pNSet(n); |
---|
| 6785 | } |
---|
| 6786 | else |
---|
| 6787 | { |
---|
| 6788 | p=NULL; |
---|
| 6789 | nDelete(&n); |
---|
| 6790 | } |
---|
| 6791 | break; |
---|
| 6792 | } |
---|
| 6793 | case VECTOR_CMD: |
---|
| 6794 | { |
---|
| 6795 | p=(poly)h->CopyD(VECTOR_CMD); |
---|
| 6796 | if (iiOp!=MODUL_CMD) |
---|
| 6797 | { |
---|
| 6798 | idDelete(&id); |
---|
| 6799 | pDelete(&p); |
---|
| 6800 | return TRUE; |
---|
| 6801 | } |
---|
| 6802 | rank=si_max(rank,(int)pMaxComp(p)); |
---|
| 6803 | break; |
---|
| 6804 | } |
---|
| 6805 | default: |
---|
| 6806 | { |
---|
| 6807 | idDelete(&id); |
---|
| 6808 | return TRUE; |
---|
| 6809 | } |
---|
| 6810 | } |
---|
| 6811 | if ((iiOp==MODUL_CMD)&&(p!=NULL)&&(pGetComp(p)==0)) |
---|
| 6812 | { |
---|
| 6813 | pSetCompP(p,1); |
---|
| 6814 | } |
---|
| 6815 | id->m[i]=p; |
---|
| 6816 | i++; |
---|
| 6817 | h=h->next; |
---|
| 6818 | } |
---|
| 6819 | id->rank=rank; |
---|
| 6820 | res->data=(char *)id; |
---|
| 6821 | return FALSE; |
---|
| 6822 | } |
---|
| 6823 | static BOOLEAN jjINTERSECT_PL(leftv res, leftv v) |
---|
| 6824 | { |
---|
| 6825 | leftv h=v; |
---|
| 6826 | int l=v->listLength(); |
---|
| 6827 | resolvente r=(resolvente)omAlloc0(l*sizeof(ideal)); |
---|
| 6828 | BOOLEAN *copied=(BOOLEAN *)omAlloc0(l*sizeof(BOOLEAN)); |
---|
| 6829 | int t=0; |
---|
| 6830 | // try to convert to IDEAL_CMD |
---|
| 6831 | while (h!=NULL) |
---|
| 6832 | { |
---|
| 6833 | if (iiTestConvert(h->Typ(),IDEAL_CMD)!=0) |
---|
| 6834 | { |
---|
| 6835 | t=IDEAL_CMD; |
---|
| 6836 | } |
---|
| 6837 | else break; |
---|
| 6838 | h=h->next; |
---|
| 6839 | } |
---|
| 6840 | // if failure, try MODUL_CMD |
---|
| 6841 | if (t==0) |
---|
| 6842 | { |
---|
| 6843 | h=v; |
---|
| 6844 | while (h!=NULL) |
---|
| 6845 | { |
---|
| 6846 | if (iiTestConvert(h->Typ(),MODUL_CMD)!=0) |
---|
| 6847 | { |
---|
| 6848 | t=MODUL_CMD; |
---|
| 6849 | } |
---|
| 6850 | else break; |
---|
| 6851 | h=h->next; |
---|
| 6852 | } |
---|
| 6853 | } |
---|
| 6854 | // check for success in converting |
---|
| 6855 | if (t==0) |
---|
| 6856 | { |
---|
| 6857 | WerrorS("cannot convert to ideal or module"); |
---|
| 6858 | return TRUE; |
---|
| 6859 | } |
---|
| 6860 | // call idMultSect |
---|
| 6861 | h=v; |
---|
| 6862 | int i=0; |
---|
| 6863 | sleftv tmp; |
---|
| 6864 | while (h!=NULL) |
---|
| 6865 | { |
---|
| 6866 | if (h->Typ()==t) |
---|
| 6867 | { |
---|
| 6868 | r[i]=(ideal)h->Data(); /*no copy*/ |
---|
| 6869 | h=h->next; |
---|
| 6870 | } |
---|
| 6871 | else if(iiConvert(h->Typ(),t,iiTestConvert(h->Typ(),t),h,&tmp)) |
---|
| 6872 | { |
---|
| 6873 | omFreeSize((ADDRESS)copied,l*sizeof(BOOLEAN)); |
---|
| 6874 | omFreeSize((ADDRESS)r,l*sizeof(ideal)); |
---|
| 6875 | Werror("cannot convert arg. %d to %s",i+1,Tok2Cmdname(t)); |
---|
| 6876 | return TRUE; |
---|
| 6877 | } |
---|
| 6878 | else |
---|
| 6879 | { |
---|
| 6880 | r[i]=(ideal)tmp.Data(); /*now it's a copy*/ |
---|
| 6881 | copied[i]=TRUE; |
---|
| 6882 | h=tmp.next; |
---|
| 6883 | } |
---|
| 6884 | i++; |
---|
| 6885 | } |
---|
| 6886 | res->rtyp=t; |
---|
| 6887 | res->data=(char *)idMultSect(r,i); |
---|
| 6888 | while(i>0) |
---|
| 6889 | { |
---|
| 6890 | i--; |
---|
| 6891 | if (copied[i]) idDelete(&(r[i])); |
---|
| 6892 | } |
---|
| 6893 | omFreeSize((ADDRESS)copied,l*sizeof(BOOLEAN)); |
---|
| 6894 | omFreeSize((ADDRESS)r,l*sizeof(ideal)); |
---|
| 6895 | return FALSE; |
---|
| 6896 | } |
---|
| 6897 | static BOOLEAN jjLU_INVERSE(leftv res, leftv v) |
---|
| 6898 | { |
---|
| 6899 | /* computation of the inverse of a quadratic matrix A |
---|
| 6900 | using the L-U-decomposition of A; |
---|
| 6901 | There are two valid parametrisations: |
---|
| 6902 | 1) exactly one argument which is just the matrix A, |
---|
| 6903 | 2) exactly three arguments P, L, U which already |
---|
| 6904 | realise the L-U-decomposition of A, that is, |
---|
| 6905 | P * A = L * U, and P, L, and U satisfy the |
---|
| 6906 | properties decribed in method 'jjLU_DECOMP'; |
---|
| 6907 | see there; |
---|
| 6908 | If A is invertible, the list [1, A^(-1)] is returned, |
---|
| 6909 | otherwise the list [0] is returned. Thus, the user may |
---|
| 6910 | inspect the first entry of the returned list to see |
---|
| 6911 | whether A is invertible. */ |
---|
| 6912 | matrix iMat; int invertible; |
---|
| 6913 | if (v->next == NULL) |
---|
| 6914 | { |
---|
| 6915 | if (v->Typ() != MATRIX_CMD) |
---|
| 6916 | { |
---|
| 6917 | Werror("expected either one or three matrices"); |
---|
| 6918 | return TRUE; |
---|
| 6919 | } |
---|
| 6920 | else |
---|
| 6921 | { |
---|
| 6922 | matrix aMat = (matrix)v->Data(); |
---|
| 6923 | int rr = aMat->rows(); |
---|
| 6924 | int cc = aMat->cols(); |
---|
| 6925 | if (rr != cc) |
---|
| 6926 | { |
---|
| 6927 | Werror("given matrix (%d x %d) is not quadratic, hence not invertible", rr, cc); |
---|
| 6928 | return TRUE; |
---|
| 6929 | } |
---|
[70a952] | 6930 | if (!idIsConstant((ideal)aMat)) |
---|
| 6931 | { |
---|
| 6932 | WerrorS("matrix must be constant"); |
---|
| 6933 | return TRUE; |
---|
| 6934 | } |
---|
[a53ae5] | 6935 | invertible = luInverse(aMat, iMat); |
---|
| 6936 | } |
---|
| 6937 | } |
---|
| 6938 | else if ((v->Typ() == MATRIX_CMD) && |
---|
| 6939 | (v->next->Typ() == MATRIX_CMD) && |
---|
| 6940 | (v->next->next != NULL) && |
---|
| 6941 | (v->next->next->Typ() == MATRIX_CMD) && |
---|
| 6942 | (v->next->next->next == NULL)) |
---|
| 6943 | { |
---|
| 6944 | matrix pMat = (matrix)v->Data(); |
---|
| 6945 | matrix lMat = (matrix)v->next->Data(); |
---|
| 6946 | matrix uMat = (matrix)v->next->next->Data(); |
---|
| 6947 | int rr = uMat->rows(); |
---|
| 6948 | int cc = uMat->cols(); |
---|
| 6949 | if (rr != cc) |
---|
| 6950 | { |
---|
| 6951 | Werror("third matrix (%d x %d) is not quadratic, hence not invertible", |
---|
| 6952 | rr, cc); |
---|
| 6953 | return TRUE; |
---|
| 6954 | } |
---|
[70a952] | 6955 | if (!idIsConstant((ideal)pMat) |
---|
| 6956 | || (!idIsConstant((ideal)lMat)) |
---|
| 6957 | || (!idIsConstant((ideal)uMat)) |
---|
| 6958 | ) |
---|
| 6959 | { |
---|
| 6960 | WerrorS("matricesx must be constant"); |
---|
| 6961 | return TRUE; |
---|
| 6962 | } |
---|
[a53ae5] | 6963 | invertible = luInverseFromLUDecomp(pMat, lMat, uMat, iMat); |
---|
| 6964 | } |
---|
| 6965 | else |
---|
| 6966 | { |
---|
| 6967 | Werror("expected either one or three matrices"); |
---|
| 6968 | return TRUE; |
---|
| 6969 | } |
---|
| 6970 | |
---|
| 6971 | /* build the return structure; a list with either one or two entries */ |
---|
| 6972 | lists ll = (lists)omAllocBin(slists_bin); |
---|
| 6973 | if (invertible) |
---|
| 6974 | { |
---|
| 6975 | ll->Init(2); |
---|
| 6976 | ll->m[0].rtyp=INT_CMD; ll->m[0].data=(void *)invertible; |
---|
| 6977 | ll->m[1].rtyp=MATRIX_CMD; ll->m[1].data=(void *)iMat; |
---|
| 6978 | } |
---|
| 6979 | else |
---|
| 6980 | { |
---|
| 6981 | ll->Init(1); |
---|
| 6982 | ll->m[0].rtyp=INT_CMD; ll->m[0].data=(void *)invertible; |
---|
| 6983 | } |
---|
| 6984 | |
---|
| 6985 | res->data=(char*)ll; |
---|
| 6986 | return FALSE; |
---|
| 6987 | } |
---|
| 6988 | static BOOLEAN jjLU_SOLVE(leftv res, leftv v) |
---|
| 6989 | { |
---|
| 6990 | /* for solving a linear equation system A * x = b, via the |
---|
| 6991 | given LU-decomposition of the matrix A; |
---|
| 6992 | There is one valid parametrisation: |
---|
| 6993 | 1) exactly four arguments P, L, U, b; |
---|
| 6994 | P, L, and U realise the L-U-decomposition of A, that is, |
---|
| 6995 | P * A = L * U, and P, L, and U satisfy the |
---|
| 6996 | properties decribed in method 'jjLU_DECOMP'; |
---|
| 6997 | see there; |
---|
| 6998 | b is the right-hand side vector of the equation system; |
---|
| 6999 | The method will return a list of either 1 entry or three entries: |
---|
| 7000 | 1) [0] if there is no solution to the system; |
---|
| 7001 | 2) [1, x, H] if there is at least one solution; |
---|
| 7002 | x is any solution of the given linear system, |
---|
| 7003 | H is the matrix with column vectors spanning the homogeneous |
---|
| 7004 | solution space. |
---|
| 7005 | The method produces an error if matrix and vector sizes do not fit. */ |
---|
| 7006 | if ((v == NULL) || (v->Typ() != MATRIX_CMD) || |
---|
| 7007 | (v->next == NULL) || (v->next->Typ() != MATRIX_CMD) || |
---|
| 7008 | (v->next->next == NULL) || (v->next->next->Typ() != MATRIX_CMD) || |
---|
| 7009 | (v->next->next->next == NULL) || |
---|
| 7010 | (v->next->next->next->Typ() != MATRIX_CMD) || |
---|
| 7011 | (v->next->next->next->next != NULL)) |
---|
| 7012 | { |
---|
[9e269a0] | 7013 | WerrorS("expected exactly three matrices and one vector as input"); |
---|
[a53ae5] | 7014 | return TRUE; |
---|
| 7015 | } |
---|
| 7016 | matrix pMat = (matrix)v->Data(); |
---|
| 7017 | matrix lMat = (matrix)v->next->Data(); |
---|
| 7018 | matrix uMat = (matrix)v->next->next->Data(); |
---|
| 7019 | matrix bVec = (matrix)v->next->next->next->Data(); |
---|
| 7020 | matrix xVec; int solvable; matrix homogSolSpace; |
---|
| 7021 | if (pMat->rows() != pMat->cols()) |
---|
| 7022 | { |
---|
| 7023 | Werror("first matrix (%d x %d) is not quadratic", |
---|
| 7024 | pMat->rows(), pMat->cols()); |
---|
| 7025 | return TRUE; |
---|
| 7026 | } |
---|
| 7027 | if (lMat->rows() != lMat->cols()) |
---|
| 7028 | { |
---|
| 7029 | Werror("second matrix (%d x %d) is not quadratic", |
---|
| 7030 | lMat->rows(), lMat->cols()); |
---|
| 7031 | return TRUE; |
---|
| 7032 | } |
---|
| 7033 | if (lMat->rows() != uMat->rows()) |
---|
| 7034 | { |
---|
| 7035 | Werror("second matrix (%d x %d) and third matrix (%d x %d) do not fit", |
---|
| 7036 | lMat->rows(), lMat->cols(), uMat->rows(), uMat->cols()); |
---|
| 7037 | return TRUE; |
---|
| 7038 | } |
---|
| 7039 | if (uMat->rows() != bVec->rows()) |
---|
| 7040 | { |
---|
| 7041 | Werror("third matrix (%d x %d) and vector (%d x 1) do not fit", |
---|
| 7042 | uMat->rows(), uMat->cols(), bVec->rows()); |
---|
| 7043 | return TRUE; |
---|
| 7044 | } |
---|
[70a952] | 7045 | if (!idIsConstant((ideal)pMat) |
---|
| 7046 | ||(!idIsConstant((ideal)lMat)) |
---|
| 7047 | ||(!idIsConstant((ideal)uMat)) |
---|
| 7048 | ) |
---|
| 7049 | { |
---|
| 7050 | WerrorS("matrices must be constant"); |
---|
| 7051 | return TRUE; |
---|
| 7052 | } |
---|
[a53ae5] | 7053 | solvable = luSolveViaLUDecomp(pMat, lMat, uMat, bVec, xVec, homogSolSpace); |
---|
| 7054 | |
---|
| 7055 | /* build the return structure; a list with either one or three entries */ |
---|
| 7056 | lists ll = (lists)omAllocBin(slists_bin); |
---|
| 7057 | if (solvable) |
---|
| 7058 | { |
---|
| 7059 | ll->Init(3); |
---|
| 7060 | ll->m[0].rtyp=INT_CMD; ll->m[0].data=(void *)solvable; |
---|
| 7061 | ll->m[1].rtyp=MATRIX_CMD; ll->m[1].data=(void *)xVec; |
---|
| 7062 | ll->m[2].rtyp=MATRIX_CMD; ll->m[2].data=(void *)homogSolSpace; |
---|
| 7063 | } |
---|
| 7064 | else |
---|
| 7065 | { |
---|
| 7066 | ll->Init(1); |
---|
| 7067 | ll->m[0].rtyp=INT_CMD; ll->m[0].data=(void *)solvable; |
---|
| 7068 | } |
---|
| 7069 | |
---|
| 7070 | res->data=(char*)ll; |
---|
| 7071 | return FALSE; |
---|
| 7072 | } |
---|
| 7073 | static BOOLEAN jjINTVEC_PL(leftv res, leftv v) |
---|
| 7074 | { |
---|
| 7075 | int i=0; |
---|
| 7076 | leftv h=v; |
---|
| 7077 | if (h!=NULL) i=exprlist_length(h); |
---|
| 7078 | intvec *iv=new intvec(i); |
---|
| 7079 | i=0; |
---|
| 7080 | while (h!=NULL) |
---|
| 7081 | { |
---|
| 7082 | if(h->Typ()==INT_CMD) |
---|
| 7083 | { |
---|
| 7084 | (*iv)[i]=(int)(long)h->Data(); |
---|
| 7085 | } |
---|
| 7086 | else |
---|
| 7087 | { |
---|
| 7088 | delete iv; |
---|
| 7089 | return TRUE; |
---|
| 7090 | } |
---|
| 7091 | i++; |
---|
| 7092 | h=h->next; |
---|
| 7093 | } |
---|
| 7094 | res->data=(char *)iv; |
---|
| 7095 | return FALSE; |
---|
| 7096 | } |
---|
| 7097 | static BOOLEAN jjJET4(leftv res, leftv u) |
---|
| 7098 | { |
---|
| 7099 | leftv u1=u; |
---|
| 7100 | leftv u2=u1->next; |
---|
| 7101 | leftv u3=u2->next; |
---|
| 7102 | leftv u4=u3->next; |
---|
| 7103 | if((u2->Typ()==POLY_CMD)&&(u3->Typ()==INT_CMD)&&(u4->Typ()==INTVEC_CMD) |
---|
| 7104 | &&((u1->Typ()==POLY_CMD)||(u1->Typ()==VECTOR_CMD))) |
---|
| 7105 | { |
---|
| 7106 | if(!pIsUnit((poly)u2->Data())) |
---|
| 7107 | { |
---|
| 7108 | WerrorS("2nd argument must be a unit"); |
---|
| 7109 | return TRUE; |
---|
| 7110 | } |
---|
| 7111 | res->rtyp=u1->Typ(); |
---|
| 7112 | res->data=(char*)pSeries((int)(long)u3->Data(),pCopy((poly)u1->Data()), |
---|
| 7113 | pCopy((poly)u2->Data()),(intvec*)u4->Data()); |
---|
| 7114 | return FALSE; |
---|
| 7115 | } |
---|
| 7116 | else |
---|
| 7117 | if((u2->Typ()==MATRIX_CMD)&&(u3->Typ()==INT_CMD)&&(u4->Typ()==INTVEC_CMD) |
---|
| 7118 | &&((u1->Typ()==IDEAL_CMD)||(u1->Typ()==MODUL_CMD))) |
---|
| 7119 | { |
---|
[c44ade] | 7120 | if(!mp_IsDiagUnit((matrix)u2->Data(), currRing)) |
---|
[a53ae5] | 7121 | { |
---|
| 7122 | WerrorS("2nd argument must be a diagonal matrix of units"); |
---|
| 7123 | return TRUE; |
---|
| 7124 | } |
---|
| 7125 | res->rtyp=u1->Typ(); |
---|
[669f3d] | 7126 | res->data=(char*)idSeries( |
---|
| 7127 | (int)(long)u3->Data(), |
---|
| 7128 | idCopy((ideal)u1->Data()), |
---|
| 7129 | mp_Copy((matrix)u2->Data(), currRing), |
---|
| 7130 | (intvec*)u4->Data() |
---|
| 7131 | ); |
---|
[a53ae5] | 7132 | return FALSE; |
---|
| 7133 | } |
---|
| 7134 | else |
---|
| 7135 | { |
---|
| 7136 | Werror("%s(`poly`,`poly`,`int`,`intvec`) exppected", |
---|
| 7137 | Tok2Cmdname(iiOp)); |
---|
| 7138 | return TRUE; |
---|
| 7139 | } |
---|
| 7140 | } |
---|
| 7141 | static BOOLEAN jjKLAMMER_PL(leftv res, leftv u) |
---|
| 7142 | { |
---|
| 7143 | if ((yyInRingConstruction) |
---|
| 7144 | && ((strcmp(u->Name(),"real")==0) || (strcmp(u->Name(),"complex")==0))) |
---|
| 7145 | { |
---|
| 7146 | memcpy(res,u,sizeof(sleftv)); |
---|
| 7147 | memset(u,0,sizeof(sleftv)); |
---|
| 7148 | return FALSE; |
---|
| 7149 | } |
---|
| 7150 | leftv v=u->next; |
---|
| 7151 | BOOLEAN b; |
---|
| 7152 | if(v==NULL) |
---|
| 7153 | b=iiExprArith1(res,u,iiOp); |
---|
| 7154 | else |
---|
| 7155 | { |
---|
| 7156 | u->next=NULL; |
---|
| 7157 | b=iiExprArith2(res,u,iiOp,v); |
---|
| 7158 | u->next=v; |
---|
| 7159 | } |
---|
| 7160 | return b; |
---|
| 7161 | } |
---|
[146d90] | 7162 | BOOLEAN jjLIST_PL(leftv res, leftv v) |
---|
[a53ae5] | 7163 | { |
---|
| 7164 | int sl=0; |
---|
| 7165 | if (v!=NULL) sl = v->listLength(); |
---|
| 7166 | lists L; |
---|
| 7167 | if((sl==1)&&(v->Typ()==RESOLUTION_CMD)) |
---|
| 7168 | { |
---|
| 7169 | int add_row_shift = 0; |
---|
| 7170 | intvec *weights=(intvec*)atGet(v,"isHomog",INTVEC_CMD); |
---|
| 7171 | if (weights!=NULL) add_row_shift=weights->min_in(); |
---|
| 7172 | L=syConvRes((syStrategy)v->Data(),FALSE,add_row_shift); |
---|
| 7173 | } |
---|
| 7174 | else |
---|
| 7175 | { |
---|
| 7176 | L=(lists)omAllocBin(slists_bin); |
---|
| 7177 | leftv h=NULL; |
---|
| 7178 | int i; |
---|
| 7179 | int rt; |
---|
| 7180 | |
---|
| 7181 | L->Init(sl); |
---|
| 7182 | for (i=0;i<sl;i++) |
---|
| 7183 | { |
---|
| 7184 | if (h!=NULL) |
---|
| 7185 | { /* e.g. not in the first step: |
---|
| 7186 | * h is the pointer to the old sleftv, |
---|
| 7187 | * v is the pointer to the next sleftv |
---|
| 7188 | * (in this moment) */ |
---|
| 7189 | h->next=v; |
---|
| 7190 | } |
---|
| 7191 | h=v; |
---|
| 7192 | v=v->next; |
---|
| 7193 | h->next=NULL; |
---|
| 7194 | rt=h->Typ(); |
---|
| 7195 | if (rt==0) |
---|
| 7196 | { |
---|
| 7197 | L->Clean(); |
---|
| 7198 | Werror("`%s` is undefined",h->Fullname()); |
---|
| 7199 | return TRUE; |
---|
| 7200 | } |
---|
| 7201 | if ((rt==RING_CMD)||(rt==QRING_CMD)) |
---|
| 7202 | { |
---|
| 7203 | L->m[i].rtyp=rt; L->m[i].data=h->Data(); |
---|
| 7204 | ((ring)L->m[i].data)->ref++; |
---|
| 7205 | } |
---|
| 7206 | else |
---|
| 7207 | L->m[i].Copy(h); |
---|
| 7208 | } |
---|
| 7209 | } |
---|
| 7210 | res->data=(char *)L; |
---|
| 7211 | return FALSE; |
---|
| 7212 | } |
---|
[2d2e40] | 7213 | static BOOLEAN jjNAMES0(leftv res, leftv) |
---|
[a53ae5] | 7214 | { |
---|
| 7215 | res->data=(void *)ipNameList(IDROOT); |
---|
| 7216 | return FALSE; |
---|
| 7217 | } |
---|
| 7218 | static BOOLEAN jjOPTION_PL(leftv res, leftv v) |
---|
| 7219 | { |
---|
| 7220 | if(v==NULL) |
---|
| 7221 | { |
---|
| 7222 | res->data=(char *)showOption(); |
---|
| 7223 | return FALSE; |
---|
| 7224 | } |
---|
| 7225 | res->rtyp=NONE; |
---|
| 7226 | return setOption(res,v); |
---|
| 7227 | } |
---|
| 7228 | static BOOLEAN jjREDUCE4(leftv res, leftv u) |
---|
| 7229 | { |
---|
| 7230 | leftv u1=u; |
---|
| 7231 | leftv u2=u1->next; |
---|
| 7232 | leftv u3=u2->next; |
---|
| 7233 | leftv u4=u3->next; |
---|
| 7234 | if((u3->Typ()==INT_CMD)&&(u4->Typ()==INTVEC_CMD)) |
---|
| 7235 | { |
---|
| 7236 | int save_d=Kstd1_deg; |
---|
| 7237 | Kstd1_deg=(int)(long)u3->Data(); |
---|
| 7238 | kModW=(intvec *)u4->Data(); |
---|
[d30a399] | 7239 | BITSET save2; |
---|
| 7240 | SI_SAVE_OPT2(save2); |
---|
| 7241 | si_opt_2|=Sy_bit(V_DEG_STOP); |
---|
[a53ae5] | 7242 | u2->next=NULL; |
---|
| 7243 | BOOLEAN r=jjCALL2ARG(res,u); |
---|
| 7244 | kModW=NULL; |
---|
| 7245 | Kstd1_deg=save_d; |
---|
[d30a399] | 7246 | SI_RESTORE_OPT2(save2); |
---|
[a53ae5] | 7247 | u->next->next=u3; |
---|
| 7248 | return r; |
---|
| 7249 | } |
---|
| 7250 | else |
---|
| 7251 | if((u1->Typ()==IDEAL_CMD)&&(u2->Typ()==MATRIX_CMD)&&(u3->Typ()==IDEAL_CMD)&& |
---|
| 7252 | (u4->Typ()==INT_CMD)) |
---|
| 7253 | { |
---|
| 7254 | assumeStdFlag(u3); |
---|
[c44ade] | 7255 | if(!mp_IsDiagUnit((matrix)u2->Data(), currRing)) |
---|
[a53ae5] | 7256 | { |
---|
| 7257 | WerrorS("2nd argument must be a diagonal matrix of units"); |
---|
| 7258 | return TRUE; |
---|
| 7259 | } |
---|
| 7260 | res->rtyp=IDEAL_CMD; |
---|
[669f3d] | 7261 | res->data=(char*)redNF( |
---|
| 7262 | idCopy((ideal)u3->Data()), |
---|
| 7263 | idCopy((ideal)u1->Data()), |
---|
| 7264 | mp_Copy((matrix)u2->Data(), currRing), |
---|
| 7265 | (int)(long)u4->Data() |
---|
| 7266 | ); |
---|
[a53ae5] | 7267 | return FALSE; |
---|
| 7268 | } |
---|
| 7269 | else |
---|
| 7270 | if((u1->Typ()==POLY_CMD)&&(u2->Typ()==POLY_CMD)&&(u3->Typ()==IDEAL_CMD)&& |
---|
| 7271 | (u4->Typ()==INT_CMD)) |
---|
| 7272 | { |
---|
| 7273 | assumeStdFlag(u3); |
---|
| 7274 | if(!pIsUnit((poly)u2->Data())) |
---|
| 7275 | { |
---|
| 7276 | WerrorS("2nd argument must be a unit"); |
---|
| 7277 | return TRUE; |
---|
| 7278 | } |
---|
| 7279 | res->rtyp=POLY_CMD; |
---|
| 7280 | res->data=(char*)redNF(idCopy((ideal)u3->Data()),pCopy((poly)u1->Data()), |
---|
| 7281 | pCopy((poly)u2->Data()),(int)(long)u4->Data()); |
---|
| 7282 | return FALSE; |
---|
| 7283 | } |
---|
| 7284 | else |
---|
| 7285 | { |
---|
| 7286 | Werror("%s(`poly`,`ideal`,`int`,`intvec`) expected",Tok2Cmdname(iiOp)); |
---|
| 7287 | return TRUE; |
---|
| 7288 | } |
---|
| 7289 | } |
---|
| 7290 | static BOOLEAN jjREDUCE5(leftv res, leftv u) |
---|
| 7291 | { |
---|
| 7292 | leftv u1=u; |
---|
| 7293 | leftv u2=u1->next; |
---|
| 7294 | leftv u3=u2->next; |
---|
| 7295 | leftv u4=u3->next; |
---|
| 7296 | leftv u5=u4->next; |
---|
| 7297 | if((u1->Typ()==IDEAL_CMD)&&(u2->Typ()==MATRIX_CMD)&&(u3->Typ()==IDEAL_CMD)&& |
---|
| 7298 | (u4->Typ()==INT_CMD)&&(u5->Typ()==INTVEC_CMD)) |
---|
| 7299 | { |
---|
| 7300 | assumeStdFlag(u3); |
---|
[c44ade] | 7301 | if(!mp_IsDiagUnit((matrix)u2->Data(), currRing)) |
---|
[a53ae5] | 7302 | { |
---|
| 7303 | WerrorS("2nd argument must be a diagonal matrix of units"); |
---|
| 7304 | return TRUE; |
---|
| 7305 | } |
---|
| 7306 | res->rtyp=IDEAL_CMD; |
---|
[669f3d] | 7307 | res->data=(char*)redNF( |
---|
| 7308 | idCopy((ideal)u3->Data()), |
---|
| 7309 | idCopy((ideal)u1->Data()), |
---|
| 7310 | mp_Copy((matrix)u2->Data(),currRing), |
---|
| 7311 | (int)(long)u4->Data(), |
---|
| 7312 | (intvec*)u5->Data() |
---|
| 7313 | ); |
---|
[a53ae5] | 7314 | return FALSE; |
---|
| 7315 | } |
---|
| 7316 | else |
---|
| 7317 | if((u1->Typ()==POLY_CMD)&&(u2->Typ()==POLY_CMD)&&(u3->Typ()==IDEAL_CMD)&& |
---|
| 7318 | (u4->Typ()==INT_CMD)&&(u5->Typ()==INTVEC_CMD)) |
---|
| 7319 | { |
---|
| 7320 | assumeStdFlag(u3); |
---|
| 7321 | if(!pIsUnit((poly)u2->Data())) |
---|
| 7322 | { |
---|
| 7323 | WerrorS("2nd argument must be a unit"); |
---|
| 7324 | return TRUE; |
---|
| 7325 | } |
---|
| 7326 | res->rtyp=POLY_CMD; |
---|
| 7327 | res->data=(char*)redNF(idCopy((ideal)u3->Data()),pCopy((poly)u1->Data()), |
---|
| 7328 | pCopy((poly)u2->Data()), |
---|
| 7329 | (int)(long)u4->Data(),(intvec*)u5->Data()); |
---|
| 7330 | return FALSE; |
---|
| 7331 | } |
---|
| 7332 | else |
---|
| 7333 | { |
---|
| 7334 | Werror("%s(`ideal`,`ideal`,`matrix`,`int`,`intvec`) exppected", |
---|
| 7335 | Tok2Cmdname(iiOp)); |
---|
| 7336 | return TRUE; |
---|
| 7337 | } |
---|
| 7338 | } |
---|
[2d2e40] | 7339 | static BOOLEAN jjRESERVED0(leftv, leftv) |
---|
[a53ae5] | 7340 | { |
---|
| 7341 | int i=1; |
---|
| 7342 | int nCount = (sArithBase.nCmdUsed-1)/3; |
---|
| 7343 | if((3*nCount)<sArithBase.nCmdUsed) nCount++; |
---|
| 7344 | //Print("CMDS: %d/%d\n", sArithBase.nCmdUsed, |
---|
| 7345 | // sArithBase.nCmdAllocated); |
---|
| 7346 | for(i=0; i<nCount; i++) |
---|
| 7347 | { |
---|
| 7348 | Print("%-20s",sArithBase.sCmds[i+1].name); |
---|
| 7349 | if(i+1+nCount<sArithBase.nCmdUsed) |
---|
| 7350 | Print("%-20s",sArithBase.sCmds[i+1+nCount].name); |
---|
| 7351 | if(i+1+2*nCount<sArithBase.nCmdUsed) |
---|
| 7352 | Print("%-20s",sArithBase.sCmds[i+1+2*nCount].name); |
---|
| 7353 | //if ((i%3)==1) PrintLn(); |
---|
| 7354 | PrintLn(); |
---|
| 7355 | } |
---|
| 7356 | PrintLn(); |
---|
[a2faa3] | 7357 | printBlackboxTypes(); |
---|
[a53ae5] | 7358 | return FALSE; |
---|
| 7359 | } |
---|
| 7360 | static BOOLEAN jjSTRING_PL(leftv res, leftv v) |
---|
| 7361 | { |
---|
| 7362 | if (v == NULL) |
---|
| 7363 | { |
---|
| 7364 | res->data = omStrDup(""); |
---|
| 7365 | return FALSE; |
---|
| 7366 | } |
---|
| 7367 | int n = v->listLength(); |
---|
| 7368 | if (n == 1) |
---|
| 7369 | { |
---|
| 7370 | res->data = v->String(); |
---|
| 7371 | return FALSE; |
---|
| 7372 | } |
---|
| 7373 | |
---|
| 7374 | char** slist = (char**) omAlloc(n*sizeof(char*)); |
---|
| 7375 | int i, j; |
---|
| 7376 | |
---|
| 7377 | for (i=0, j=0; i<n; i++, v = v ->next) |
---|
| 7378 | { |
---|
| 7379 | slist[i] = v->String(); |
---|
| 7380 | assume(slist[i] != NULL); |
---|
| 7381 | j+=strlen(slist[i]); |
---|
| 7382 | } |
---|
| 7383 | char* s = (char*) omAlloc((j+1)*sizeof(char)); |
---|
| 7384 | *s='\0'; |
---|
| 7385 | for (i=0;i<n;i++) |
---|
| 7386 | { |
---|
| 7387 | strcat(s, slist[i]); |
---|
| 7388 | omFree(slist[i]); |
---|
| 7389 | } |
---|
| 7390 | omFreeSize(slist, n*sizeof(char*)); |
---|
| 7391 | res->data = s; |
---|
| 7392 | return FALSE; |
---|
| 7393 | } |
---|
[2d2e40] | 7394 | static BOOLEAN jjTEST(leftv, leftv v) |
---|
[a53ae5] | 7395 | { |
---|
| 7396 | do |
---|
| 7397 | { |
---|
| 7398 | if (v->Typ()!=INT_CMD) |
---|
| 7399 | return TRUE; |
---|
| 7400 | test_cmd((int)(long)v->Data()); |
---|
| 7401 | v=v->next; |
---|
| 7402 | } |
---|
| 7403 | while (v!=NULL); |
---|
| 7404 | return FALSE; |
---|
| 7405 | } |
---|
| 7406 | |
---|
| 7407 | #if defined(__alpha) && !defined(linux) |
---|
| 7408 | extern "C" |
---|
| 7409 | { |
---|
| 7410 | void usleep(unsigned long usec); |
---|
| 7411 | }; |
---|
| 7412 | #endif |
---|
[96f136] | 7413 | static BOOLEAN jjFactModD_M(leftv res, leftv v) |
---|
| 7414 | { |
---|
| 7415 | /* compute two factors of h(x,y) modulo x^(d+1) in K[[x]][y], |
---|
[a704475] | 7416 | see a detailed documentation in /kernel/linearAlgebra.h |
---|
[73659a] | 7417 | |
---|
[96f136] | 7418 | valid argument lists: |
---|
| 7419 | - (poly h, int d), |
---|
| 7420 | - (poly h, int d, poly f0, poly g0), optional: factors of h(0,y), |
---|
| 7421 | - (poly h, int d, int xIndex, int yIndex), optional: indices of vars x & y |
---|
| 7422 | in list of ring vars, |
---|
| 7423 | - (poly h, int d, poly f0, poly g0, int xIndex, int yIndec), |
---|
| 7424 | optional: all 4 optional args |
---|
[a704475] | 7425 | (The defaults are xIndex = 1, yIndex = 2, f0 and g0 polynomials as found |
---|
| 7426 | by singclap_factorize in the case that HAVE_FACTORY is defined and h(0, y) |
---|
| 7427 | has exactly two distinct monic factors [possibly with exponent > 1].) |
---|
[96f136] | 7428 | result: |
---|
| 7429 | - list with the two factors f and g such that |
---|
| 7430 | h(x,y) = f(x,y)*g(x,y) mod x^(d+1) */ |
---|
[73659a] | 7431 | |
---|
[96f136] | 7432 | poly h = NULL; |
---|
| 7433 | int d = 1; |
---|
| 7434 | poly f0 = NULL; |
---|
| 7435 | poly g0 = NULL; |
---|
| 7436 | int xIndex = 1; /* default index if none provided */ |
---|
| 7437 | int yIndex = 2; /* default index if none provided */ |
---|
[73659a] | 7438 | |
---|
[96f136] | 7439 | leftv u = v; int factorsGiven = 0; |
---|
| 7440 | if ((u == NULL) || (u->Typ() != POLY_CMD)) |
---|
| 7441 | { |
---|
| 7442 | WerrorS("expected arguments (poly, int [, poly, poly] [, int, int])"); |
---|
| 7443 | return TRUE; |
---|
| 7444 | } |
---|
| 7445 | else h = (poly)u->Data(); |
---|
| 7446 | u = u->next; |
---|
| 7447 | if ((u == NULL) || (u->Typ() != INT_CMD)) |
---|
| 7448 | { |
---|
| 7449 | WerrorS("expected arguments (poly, int [, poly, poly] [, int, int])"); |
---|
| 7450 | return TRUE; |
---|
| 7451 | } |
---|
| 7452 | else d = (int)(long)u->Data(); |
---|
| 7453 | u = u->next; |
---|
| 7454 | if ((u != NULL) && (u->Typ() == POLY_CMD)) |
---|
| 7455 | { |
---|
| 7456 | if ((u->next == NULL) || (u->next->Typ() != POLY_CMD)) |
---|
| 7457 | { |
---|
| 7458 | WerrorS("expected arguments (poly, int [, poly, poly] [, int, int])"); |
---|
| 7459 | return TRUE; |
---|
| 7460 | } |
---|
| 7461 | else |
---|
| 7462 | { |
---|
| 7463 | f0 = (poly)u->Data(); |
---|
| 7464 | g0 = (poly)u->next->Data(); |
---|
| 7465 | factorsGiven = 1; |
---|
| 7466 | u = u->next->next; |
---|
| 7467 | } |
---|
| 7468 | } |
---|
| 7469 | if ((u != NULL) && (u->Typ() == INT_CMD)) |
---|
| 7470 | { |
---|
| 7471 | if ((u->next == NULL) || (u->next->Typ() != INT_CMD)) |
---|
| 7472 | { |
---|
| 7473 | WerrorS("expected arguments (poly, int [, poly, poly] [, int, int])"); |
---|
| 7474 | return TRUE; |
---|
| 7475 | } |
---|
| 7476 | else |
---|
| 7477 | { |
---|
| 7478 | xIndex = (int)(long)u->Data(); |
---|
| 7479 | yIndex = (int)(long)u->next->Data(); |
---|
| 7480 | u = u->next->next; |
---|
| 7481 | } |
---|
| 7482 | } |
---|
| 7483 | if (u != NULL) |
---|
| 7484 | { |
---|
| 7485 | WerrorS("expected arguments (poly, int [, poly, poly] [, int, int])"); |
---|
| 7486 | return TRUE; |
---|
| 7487 | } |
---|
[73659a] | 7488 | |
---|
[96f136] | 7489 | /* checks for provided arguments */ |
---|
| 7490 | if (pIsConstant(h) || (factorsGiven && (pIsConstant(f0) || pIsConstant(g0)))) |
---|
| 7491 | { |
---|
| 7492 | WerrorS("expected non-constant polynomial argument(s)"); |
---|
| 7493 | return TRUE; |
---|
| 7494 | } |
---|
| 7495 | int n = rVar(currRing); |
---|
| 7496 | if ((xIndex < 1) || (n < xIndex)) |
---|
| 7497 | { |
---|
| 7498 | Werror("index for variable x (%d) out of range [1..%d]", xIndex, n); |
---|
| 7499 | return TRUE; |
---|
| 7500 | } |
---|
| 7501 | if ((yIndex < 1) || (n < yIndex)) |
---|
| 7502 | { |
---|
| 7503 | Werror("index for variable y (%d) out of range [1..%d]", yIndex, n); |
---|
| 7504 | return TRUE; |
---|
| 7505 | } |
---|
| 7506 | if (xIndex == yIndex) |
---|
| 7507 | { |
---|
| 7508 | WerrorS("expected distinct indices for variables x and y"); |
---|
| 7509 | return TRUE; |
---|
| 7510 | } |
---|
[73659a] | 7511 | |
---|
[96f136] | 7512 | /* computation of f0 and g0 if missing */ |
---|
| 7513 | if (factorsGiven == 0) |
---|
| 7514 | { |
---|
| 7515 | #ifdef HAVE_FACTORY |
---|
| 7516 | poly h0 = pSubst(pCopy(h), xIndex, NULL); |
---|
| 7517 | intvec* v = NULL; |
---|
[94a065c] | 7518 | ideal i = singclap_factorize(h0, &v, 0,currRing); |
---|
[771339] | 7519 | |
---|
| 7520 | ivTest(v); |
---|
| 7521 | |
---|
[96f136] | 7522 | if (i == NULL) return TRUE; |
---|
[771339] | 7523 | |
---|
| 7524 | idTest(i); |
---|
[73659a] | 7525 | |
---|
[96f136] | 7526 | if ((v->rows() != 3) || ((*v)[0] =! 1) || (!nIsOne(pGetCoeff(i->m[0])))) |
---|
| 7527 | { |
---|
| 7528 | WerrorS("expected h(0,y) to have exactly two distinct monic factors"); |
---|
| 7529 | return TRUE; |
---|
| 7530 | } |
---|
| 7531 | f0 = pPower(pCopy(i->m[1]), (*v)[1]); |
---|
| 7532 | g0 = pPower(pCopy(i->m[2]), (*v)[2]); |
---|
| 7533 | idDelete(&i); |
---|
| 7534 | #else |
---|
| 7535 | WerrorS("cannot factorize h(0,y) due to missing module 'factory'"); |
---|
| 7536 | return TRUE; |
---|
| 7537 | #endif |
---|
| 7538 | } |
---|
[73659a] | 7539 | |
---|
[96f136] | 7540 | poly f; poly g; |
---|
| 7541 | henselFactors(xIndex, yIndex, h, f0, g0, d, f, g); |
---|
| 7542 | lists L = (lists)omAllocBin(slists_bin); |
---|
| 7543 | L->Init(2); |
---|
| 7544 | L->m[0].rtyp = POLY_CMD; L->m[0].data=(void*)f; |
---|
| 7545 | L->m[1].rtyp = POLY_CMD; L->m[1].data=(void*)g; |
---|
| 7546 | res->rtyp = LIST_CMD; |
---|
| 7547 | res->data = (char*)L; |
---|
| 7548 | return FALSE; |
---|
| 7549 | } |
---|
[a53ae5] | 7550 | static BOOLEAN jjSTATUS_M(leftv res, leftv v) |
---|
| 7551 | { |
---|
| 7552 | if ((v->Typ() != LINK_CMD) || |
---|
| 7553 | (v->next->Typ() != STRING_CMD) || |
---|
| 7554 | (v->next->next->Typ() != STRING_CMD) || |
---|
| 7555 | (v->next->next->next->Typ() != INT_CMD)) |
---|
| 7556 | return TRUE; |
---|
| 7557 | jjSTATUS3(res, v, v->next, v->next->next); |
---|
| 7558 | #if defined(HAVE_USLEEP) |
---|
| 7559 | if (((long) res->data) == 0L) |
---|
| 7560 | { |
---|
| 7561 | int i_s = (int)(long) v->next->next->next->Data(); |
---|
| 7562 | if (i_s > 0) |
---|
| 7563 | { |
---|
| 7564 | usleep((int)(long) v->next->next->next->Data()); |
---|
| 7565 | jjSTATUS3(res, v, v->next, v->next->next); |
---|
| 7566 | } |
---|
| 7567 | } |
---|
| 7568 | #elif defined(HAVE_SLEEP) |
---|
| 7569 | if (((int) res->data) == 0) |
---|
| 7570 | { |
---|
| 7571 | int i_s = (int) v->next->next->next->Data(); |
---|
| 7572 | if (i_s > 0) |
---|
| 7573 | { |
---|
| 7574 | sleep((is - 1)/1000000 + 1); |
---|
| 7575 | jjSTATUS3(res, v, v->next, v->next->next); |
---|
| 7576 | } |
---|
| 7577 | } |
---|
| 7578 | #endif |
---|
| 7579 | return FALSE; |
---|
| 7580 | } |
---|
| 7581 | static BOOLEAN jjSUBST_M(leftv res, leftv u) |
---|
| 7582 | { |
---|
| 7583 | leftv v = u->next; // number of args > 0 |
---|
| 7584 | if (v==NULL) return TRUE; |
---|
| 7585 | leftv w = v->next; |
---|
| 7586 | if (w==NULL) return TRUE; |
---|
| 7587 | leftv rest = w->next;; |
---|
| 7588 | |
---|
| 7589 | u->next = NULL; |
---|
| 7590 | v->next = NULL; |
---|
| 7591 | w->next = NULL; |
---|
| 7592 | BOOLEAN b = iiExprArith3(res, iiOp, u, v, w); |
---|
| 7593 | if ((rest!=NULL) && (!b)) |
---|
| 7594 | { |
---|
| 7595 | sleftv tmp_res; |
---|
| 7596 | leftv tmp_next=res->next; |
---|
| 7597 | res->next=rest; |
---|
| 7598 | memset(&tmp_res,0,sizeof(tmp_res)); |
---|
| 7599 | b = iiExprArithM(&tmp_res,res,iiOp); |
---|
| 7600 | memcpy(res,&tmp_res,sizeof(tmp_res)); |
---|
| 7601 | res->next=tmp_next; |
---|
| 7602 | } |
---|
| 7603 | u->next = v; |
---|
| 7604 | v->next = w; |
---|
| 7605 | // rest was w->next, but is already cleaned |
---|
| 7606 | return b; |
---|
| 7607 | } |
---|
| 7608 | static BOOLEAN jjQRDS(leftv res, leftv INPUT) |
---|
| 7609 | { |
---|
| 7610 | if ((INPUT->Typ() != MATRIX_CMD) || |
---|
| 7611 | (INPUT->next->Typ() != NUMBER_CMD) || |
---|
| 7612 | (INPUT->next->next->Typ() != NUMBER_CMD) || |
---|
| 7613 | (INPUT->next->next->next->Typ() != NUMBER_CMD)) |
---|
| 7614 | { |
---|
| 7615 | WerrorS("expected (matrix, number, number, number) as arguments"); |
---|
| 7616 | return TRUE; |
---|
| 7617 | } |
---|
| 7618 | leftv u = INPUT; leftv v = u->next; leftv w = v->next; leftv x = w->next; |
---|
| 7619 | res->data = (char *)qrDoubleShift((matrix)(u->Data()), |
---|
| 7620 | (number)(v->Data()), |
---|
| 7621 | (number)(w->Data()), |
---|
| 7622 | (number)(x->Data())); |
---|
| 7623 | return FALSE; |
---|
| 7624 | } |
---|
| 7625 | static BOOLEAN jjSTD_HILB_WP(leftv res, leftv INPUT) |
---|
| 7626 | { ideal result; |
---|
| 7627 | leftv u = INPUT; /* an ideal, weighted homogeneous and standard */ |
---|
| 7628 | leftv v = u->next; /* one additional polynomial or ideal */ |
---|
| 7629 | leftv h = v->next; /* Hilbert vector */ |
---|
| 7630 | leftv w = h->next; /* weight vector */ |
---|
| 7631 | assumeStdFlag(u); |
---|
| 7632 | ideal i1=(ideal)(u->Data()); |
---|
| 7633 | ideal i0; |
---|
[a4382f] | 7634 | if (((u->Typ()!=IDEAL_CMD)&&(u->Typ()!=MODUL_CMD)) |
---|
| 7635 | || (h->Typ()!=INTVEC_CMD) |
---|
| 7636 | || (w->Typ()!=INTVEC_CMD)) |
---|
| 7637 | { |
---|
| 7638 | WerrorS("expected `std(`ideal/module`,`poly/vector`,`intvec`,`intvec`)"); |
---|
| 7639 | return TRUE; |
---|
| 7640 | } |
---|
[a53ae5] | 7641 | intvec *vw=(intvec *)w->Data(); // weights of vars |
---|
| 7642 | /* merging std_hilb_w and std_1 */ |
---|
| 7643 | if (vw->length()!=currRing->N) |
---|
| 7644 | { |
---|
| 7645 | Werror("%d weights for %d variables",vw->length(),currRing->N); |
---|
| 7646 | return TRUE; |
---|
| 7647 | } |
---|
| 7648 | int r=v->Typ(); |
---|
| 7649 | BOOLEAN cleanup_i0=FALSE; |
---|
| 7650 | if ((r==POLY_CMD) ||(r==VECTOR_CMD)) |
---|
| 7651 | { |
---|
| 7652 | i0=idInit(1,i1->rank); |
---|
| 7653 | i0->m[0]=(poly)v->Data(); |
---|
[d30a399] | 7654 | cleanup_i0=TRUE; |
---|
[a53ae5] | 7655 | } |
---|
[a4382f] | 7656 | else if (r==IDEAL_CMD)/* IDEAL */ |
---|
[a53ae5] | 7657 | { |
---|
| 7658 | i0=(ideal)v->Data(); |
---|
| 7659 | } |
---|
[a4382f] | 7660 | else |
---|
| 7661 | { |
---|
| 7662 | WerrorS("expected `std(`ideal/module`,`poly/vector`,`intvec`,`intvec`)"); |
---|
| 7663 | return TRUE; |
---|
| 7664 | } |
---|
[a53ae5] | 7665 | int ii0=idElem(i0); |
---|
| 7666 | i1 = idSimpleAdd(i1,i0); |
---|
| 7667 | if (cleanup_i0) |
---|
| 7668 | { |
---|
| 7669 | memset(i0->m,0,sizeof(poly)*IDELEMS(i0)); |
---|
| 7670 | idDelete(&i0); |
---|
| 7671 | } |
---|
| 7672 | intvec *ww=(intvec *)atGet(u,"isHomog",INTVEC_CMD); |
---|
| 7673 | tHomog hom=testHomog; |
---|
| 7674 | /* u_id from jjSTD_W is now i1 as in jjSTD_1 */ |
---|
| 7675 | if (ww!=NULL) |
---|
| 7676 | { |
---|
| 7677 | if (!idTestHomModule(i1,currQuotient,ww)) |
---|
| 7678 | { |
---|
| 7679 | WarnS("wrong weights"); |
---|
| 7680 | ww=NULL; |
---|
| 7681 | } |
---|
| 7682 | else |
---|
| 7683 | { |
---|
| 7684 | ww=ivCopy(ww); |
---|
| 7685 | hom=isHomog; |
---|
| 7686 | } |
---|
| 7687 | } |
---|
[d30a399] | 7688 | BITSET save1; |
---|
| 7689 | SI_SAVE_OPT1(save1); |
---|
| 7690 | si_opt_1|=Sy_bit(OPT_SB_1); |
---|
[a53ae5] | 7691 | result=kStd(i1, |
---|
| 7692 | currQuotient, |
---|
| 7693 | hom, |
---|
| 7694 | &ww, // module weights |
---|
| 7695 | (intvec *)h->Data(), // hilbert series |
---|
| 7696 | 0, // syzComp, whatever it is... |
---|
| 7697 | IDELEMS(i1)-ii0, // new ideal |
---|
| 7698 | vw); // weights of vars |
---|
[d30a399] | 7699 | SI_RESTORE_OPT1(save1); |
---|
[a53ae5] | 7700 | idDelete(&i1); |
---|
| 7701 | idSkipZeroes(result); |
---|
| 7702 | res->data = (char *)result; |
---|
| 7703 | if (!TEST_OPT_DEGBOUND) setFlag(res,FLAG_STD); |
---|
| 7704 | if (ww!=NULL) atSet(res,omStrDup("isHomog"),ww,INTVEC_CMD); |
---|
| 7705 | return FALSE; |
---|
| 7706 | } |
---|
| 7707 | |
---|
| 7708 | |
---|
| 7709 | static Subexpr jjMakeSub(leftv e) |
---|
| 7710 | { |
---|
| 7711 | assume( e->Typ()==INT_CMD ); |
---|
| 7712 | Subexpr r=(Subexpr)omAlloc0Bin(sSubexpr_bin); |
---|
| 7713 | r->start =(int)(long)e->Data(); |
---|
| 7714 | return r; |
---|
| 7715 | } |
---|
| 7716 | #define D(A) (A) |
---|
| 7717 | #define IPARITH |
---|
| 7718 | #include "table.h" |
---|
| 7719 | |
---|
[e8a9f3] | 7720 | #include "iparith.inc" |
---|
[a53ae5] | 7721 | |
---|
| 7722 | /*=================== operations with 2 args. ============================*/ |
---|
[f1918b] | 7723 | /* must be ordered: first operations for chars (infix ops), |
---|
| 7724 | * then alphabetically */ |
---|
[a53ae5] | 7725 | |
---|
| 7726 | BOOLEAN iiExprArith2(leftv res, leftv a, int op, leftv b, BOOLEAN proccall) |
---|
| 7727 | { |
---|
| 7728 | memset(res,0,sizeof(sleftv)); |
---|
| 7729 | BOOLEAN call_failed=FALSE; |
---|
| 7730 | |
---|
| 7731 | if (!errorreported) |
---|
| 7732 | { |
---|
| 7733 | #ifdef SIQ |
---|
| 7734 | if (siq>0) |
---|
| 7735 | { |
---|
| 7736 | //Print("siq:%d\n",siq); |
---|
| 7737 | command d=(command)omAlloc0Bin(sip_command_bin); |
---|
| 7738 | memcpy(&d->arg1,a,sizeof(sleftv)); |
---|
| 7739 | //a->Init(); |
---|
| 7740 | memcpy(&d->arg2,b,sizeof(sleftv)); |
---|
| 7741 | //b->Init(); |
---|
| 7742 | d->argc=2; |
---|
| 7743 | d->op=op; |
---|
| 7744 | res->data=(char *)d; |
---|
| 7745 | res->rtyp=COMMAND; |
---|
| 7746 | return FALSE; |
---|
| 7747 | } |
---|
| 7748 | #endif |
---|
| 7749 | int at=a->Typ(); |
---|
[0b27942] | 7750 | int bt=b->Typ(); |
---|
[b117e8] | 7751 | if (at>MAX_TOK) |
---|
| 7752 | { |
---|
| 7753 | blackbox *bb=getBlackboxStuff(at); |
---|
| 7754 | if (bb!=NULL) return bb->blackbox_Op2(op,res,a,b); |
---|
| 7755 | else return TRUE; |
---|
| 7756 | } |
---|
[b40eaa0] | 7757 | else if ((bt>MAX_TOK)&&(op!='(')) |
---|
[0b27942] | 7758 | { |
---|
| 7759 | blackbox *bb=getBlackboxStuff(bt); |
---|
| 7760 | if (bb!=NULL) return bb->blackbox_Op2(op,res,a,b); |
---|
| 7761 | else return TRUE; |
---|
| 7762 | } |
---|
[a53ae5] | 7763 | int i=iiTabIndex(dArithTab2,JJTAB2LEN,op); |
---|
| 7764 | int index=i; |
---|
| 7765 | |
---|
| 7766 | iiOp=op; |
---|
| 7767 | while (dArith2[i].cmd==op) |
---|
| 7768 | { |
---|
| 7769 | if ((at==dArith2[i].arg1) |
---|
| 7770 | && (bt==dArith2[i].arg2)) |
---|
| 7771 | { |
---|
| 7772 | res->rtyp=dArith2[i].res; |
---|
| 7773 | if (currRing!=NULL) |
---|
| 7774 | { |
---|
[73659a] | 7775 | if (check_valid(dArith2[i].valid_for,op)) break; |
---|
[a53ae5] | 7776 | } |
---|
| 7777 | if (TEST_V_ALLWARN) |
---|
[679c53] | 7778 | Print("call %s(%s,%s)\n",iiTwoOps(op),Tok2Cmdname(at),Tok2Cmdname(bt)); |
---|
[a53ae5] | 7779 | if ((call_failed=dArith2[i].p(res,a,b))) |
---|
| 7780 | { |
---|
| 7781 | break;// leave loop, goto error handling |
---|
| 7782 | } |
---|
| 7783 | a->CleanUp(); |
---|
| 7784 | b->CleanUp(); |
---|
| 7785 | //Print("op: %d,result typ:%d\n",op,res->rtyp); |
---|
| 7786 | return FALSE; |
---|
| 7787 | } |
---|
| 7788 | i++; |
---|
| 7789 | } |
---|
| 7790 | // implicite type conversion ---------------------------------------------- |
---|
| 7791 | if (dArith2[i].cmd!=op) |
---|
| 7792 | { |
---|
| 7793 | int ai,bi; |
---|
| 7794 | leftv an = (leftv)omAlloc0Bin(sleftv_bin); |
---|
| 7795 | leftv bn = (leftv)omAlloc0Bin(sleftv_bin); |
---|
| 7796 | BOOLEAN failed=FALSE; |
---|
| 7797 | i=index; /*iiTabIndex(dArithTab2,JJTAB2LEN,op);*/ |
---|
| 7798 | //Print("op: %c, type: %s %s\n",op,Tok2Cmdname(at),Tok2Cmdname(bt)); |
---|
| 7799 | while (dArith2[i].cmd==op) |
---|
| 7800 | { |
---|
| 7801 | //Print("test %s %s\n",Tok2Cmdname(dArith2[i].arg1),Tok2Cmdname(dArith2[i].arg2)); |
---|
| 7802 | if ((ai=iiTestConvert(at,dArith2[i].arg1))!=0) |
---|
| 7803 | { |
---|
| 7804 | if ((bi=iiTestConvert(bt,dArith2[i].arg2))!=0) |
---|
| 7805 | { |
---|
| 7806 | res->rtyp=dArith2[i].res; |
---|
| 7807 | if (currRing!=NULL) |
---|
| 7808 | { |
---|
[73659a] | 7809 | if (check_valid(dArith2[i].valid_for,op)) break; |
---|
[a53ae5] | 7810 | } |
---|
| 7811 | if (TEST_V_ALLWARN) |
---|
[679c53] | 7812 | Print("call %s(%s,%s)\n",iiTwoOps(op), |
---|
[a53ae5] | 7813 | Tok2Cmdname(an->rtyp),Tok2Cmdname(bn->rtyp)); |
---|
| 7814 | failed= ((iiConvert(at,dArith2[i].arg1,ai,a,an)) |
---|
| 7815 | || (iiConvert(bt,dArith2[i].arg2,bi,b,bn)) |
---|
| 7816 | || (call_failed=dArith2[i].p(res,an,bn))); |
---|
| 7817 | // everything done, clean up temp. variables |
---|
| 7818 | if (failed) |
---|
| 7819 | { |
---|
| 7820 | // leave loop, goto error handling |
---|
| 7821 | break; |
---|
| 7822 | } |
---|
| 7823 | else |
---|
| 7824 | { |
---|
| 7825 | // everything ok, clean up and return |
---|
| 7826 | an->CleanUp(); |
---|
| 7827 | bn->CleanUp(); |
---|
| 7828 | omFreeBin((ADDRESS)an, sleftv_bin); |
---|
| 7829 | omFreeBin((ADDRESS)bn, sleftv_bin); |
---|
| 7830 | a->CleanUp(); |
---|
| 7831 | b->CleanUp(); |
---|
| 7832 | return FALSE; |
---|
| 7833 | } |
---|
| 7834 | } |
---|
| 7835 | } |
---|
| 7836 | i++; |
---|
| 7837 | } |
---|
| 7838 | an->CleanUp(); |
---|
| 7839 | bn->CleanUp(); |
---|
| 7840 | omFreeBin((ADDRESS)an, sleftv_bin); |
---|
| 7841 | omFreeBin((ADDRESS)bn, sleftv_bin); |
---|
| 7842 | } |
---|
| 7843 | // error handling --------------------------------------------------- |
---|
| 7844 | const char *s=NULL; |
---|
| 7845 | if (!errorreported) |
---|
| 7846 | { |
---|
| 7847 | if ((at==0) && (a->Fullname()!=sNoName)) |
---|
| 7848 | { |
---|
| 7849 | s=a->Fullname(); |
---|
| 7850 | } |
---|
| 7851 | else if ((bt==0) && (b->Fullname()!=sNoName)) |
---|
| 7852 | { |
---|
| 7853 | s=b->Fullname(); |
---|
| 7854 | } |
---|
| 7855 | if (s!=NULL) |
---|
| 7856 | Werror("`%s` is not defined",s); |
---|
| 7857 | else |
---|
| 7858 | { |
---|
| 7859 | i=index; /*iiTabIndex(dArithTab2,JJTAB2LEN,op);*/ |
---|
| 7860 | s = iiTwoOps(op); |
---|
| 7861 | if (proccall) |
---|
| 7862 | { |
---|
| 7863 | Werror("%s(`%s`,`%s`) failed" |
---|
| 7864 | ,s,Tok2Cmdname(at),Tok2Cmdname(bt)); |
---|
| 7865 | } |
---|
| 7866 | else |
---|
| 7867 | { |
---|
| 7868 | Werror("`%s` %s `%s` failed" |
---|
| 7869 | ,Tok2Cmdname(at),s,Tok2Cmdname(bt)); |
---|
| 7870 | } |
---|
| 7871 | if ((!call_failed) && BVERBOSE(V_SHOW_USE)) |
---|
| 7872 | { |
---|
| 7873 | while (dArith2[i].cmd==op) |
---|
| 7874 | { |
---|
| 7875 | if(((at==dArith2[i].arg1)||(bt==dArith2[i].arg2)) |
---|
| 7876 | && (dArith2[i].res!=0) |
---|
| 7877 | && (dArith2[i].p!=jjWRONG2)) |
---|
| 7878 | { |
---|
| 7879 | if (proccall) |
---|
| 7880 | Werror("expected %s(`%s`,`%s`)" |
---|
| 7881 | ,s,Tok2Cmdname(dArith2[i].arg1),Tok2Cmdname(dArith2[i].arg2)); |
---|
| 7882 | else |
---|
| 7883 | Werror("expected `%s` %s `%s`" |
---|
| 7884 | ,Tok2Cmdname(dArith2[i].arg1),s,Tok2Cmdname(dArith2[i].arg2)); |
---|
| 7885 | } |
---|
| 7886 | i++; |
---|
| 7887 | } |
---|
| 7888 | } |
---|
| 7889 | } |
---|
| 7890 | } |
---|
| 7891 | res->rtyp = UNKNOWN; |
---|
| 7892 | } |
---|
| 7893 | a->CleanUp(); |
---|
| 7894 | b->CleanUp(); |
---|
| 7895 | return TRUE; |
---|
| 7896 | } |
---|
| 7897 | |
---|
| 7898 | /*==================== operations with 1 arg. ===============================*/ |
---|
[f1918b] | 7899 | /* must be ordered: first operations for chars (infix ops), |
---|
| 7900 | * then alphabetically */ |
---|
[a53ae5] | 7901 | |
---|
| 7902 | BOOLEAN iiExprArith1(leftv res, leftv a, int op) |
---|
| 7903 | { |
---|
| 7904 | memset(res,0,sizeof(sleftv)); |
---|
| 7905 | BOOLEAN call_failed=FALSE; |
---|
| 7906 | |
---|
| 7907 | if (!errorreported) |
---|
| 7908 | { |
---|
| 7909 | #ifdef SIQ |
---|
| 7910 | if (siq>0) |
---|
| 7911 | { |
---|
| 7912 | //Print("siq:%d\n",siq); |
---|
| 7913 | command d=(command)omAlloc0Bin(sip_command_bin); |
---|
| 7914 | memcpy(&d->arg1,a,sizeof(sleftv)); |
---|
| 7915 | //a->Init(); |
---|
| 7916 | d->op=op; |
---|
| 7917 | d->argc=1; |
---|
| 7918 | res->data=(char *)d; |
---|
| 7919 | res->rtyp=COMMAND; |
---|
| 7920 | return FALSE; |
---|
| 7921 | } |
---|
| 7922 | #endif |
---|
| 7923 | int at=a->Typ(); |
---|
[b117e8] | 7924 | if (at>MAX_TOK) |
---|
| 7925 | { |
---|
| 7926 | blackbox *bb=getBlackboxStuff(at); |
---|
| 7927 | if (bb!=NULL) return bb->blackbox_Op1(op,res,a); |
---|
| 7928 | else return TRUE; |
---|
| 7929 | } |
---|
[a53ae5] | 7930 | |
---|
[b117e8] | 7931 | BOOLEAN failed=FALSE; |
---|
[a53ae5] | 7932 | iiOp=op; |
---|
| 7933 | int i=iiTabIndex(dArithTab1,JJTAB1LEN,op); |
---|
| 7934 | int ti = i; |
---|
| 7935 | while (dArith1[i].cmd==op) |
---|
| 7936 | { |
---|
| 7937 | if (at==dArith1[i].arg) |
---|
| 7938 | { |
---|
| 7939 | int r=res->rtyp=dArith1[i].res; |
---|
| 7940 | if (currRing!=NULL) |
---|
| 7941 | { |
---|
[73659a] | 7942 | if (check_valid(dArith1[i].valid_for,op)) break; |
---|
[a53ae5] | 7943 | } |
---|
| 7944 | if (TEST_V_ALLWARN) |
---|
[679c53] | 7945 | Print("call %s(%s)\n",iiTwoOps(op),Tok2Cmdname(at)); |
---|
[a53ae5] | 7946 | if (r<0) |
---|
| 7947 | { |
---|
| 7948 | res->rtyp=-r; |
---|
| 7949 | #ifdef PROC_BUG |
---|
| 7950 | dArith1[i].p(res,a); |
---|
| 7951 | #else |
---|
| 7952 | res->data=(char *)((Proc1)dArith1[i].p)((char *)a->Data()); |
---|
| 7953 | #endif |
---|
| 7954 | } |
---|
| 7955 | else if ((call_failed=dArith1[i].p(res,a))) |
---|
| 7956 | { |
---|
| 7957 | break;// leave loop, goto error handling |
---|
| 7958 | } |
---|
| 7959 | if (a->Next()!=NULL) |
---|
| 7960 | { |
---|
| 7961 | res->next=(leftv)omAllocBin(sleftv_bin); |
---|
| 7962 | failed=iiExprArith1(res->next,a->next,op); |
---|
| 7963 | } |
---|
| 7964 | a->CleanUp(); |
---|
| 7965 | return failed; |
---|
| 7966 | } |
---|
| 7967 | i++; |
---|
| 7968 | } |
---|
| 7969 | // implicite type conversion -------------------------------------------- |
---|
| 7970 | if (dArith1[i].cmd!=op) |
---|
| 7971 | { |
---|
| 7972 | leftv an = (leftv)omAlloc0Bin(sleftv_bin); |
---|
| 7973 | i=ti; |
---|
| 7974 | //Print("fuer %c , typ: %s\n",op,Tok2Cmdname(at)); |
---|
| 7975 | while (dArith1[i].cmd==op) |
---|
| 7976 | { |
---|
| 7977 | int ai; |
---|
| 7978 | //Print("test %s\n",Tok2Cmdname(dArith1[i].arg)); |
---|
| 7979 | if ((ai=iiTestConvert(at,dArith1[i].arg))!=0) |
---|
| 7980 | { |
---|
| 7981 | int r=res->rtyp=dArith1[i].res; |
---|
[73659a] | 7982 | if (currRing!=NULL) |
---|
[a53ae5] | 7983 | { |
---|
[73659a] | 7984 | if (check_valid(dArith1[i].valid_for,op)) break; |
---|
[a53ae5] | 7985 | } |
---|
| 7986 | if (r<0) |
---|
| 7987 | { |
---|
| 7988 | res->rtyp=-r; |
---|
| 7989 | failed= iiConvert(at,dArith1[i].arg,ai,a,an); |
---|
| 7990 | if (!failed) |
---|
| 7991 | { |
---|
| 7992 | #ifdef PROC_BUG |
---|
| 7993 | dArith1[i].p(res,a); |
---|
| 7994 | #else |
---|
| 7995 | res->data=(char *)((Proc1)dArith1[i].p)((char *)an->Data()); |
---|
| 7996 | #endif |
---|
| 7997 | } |
---|
| 7998 | } |
---|
| 7999 | else |
---|
| 8000 | { |
---|
| 8001 | failed= ((iiConvert(at,dArith1[i].arg,ai,a,an)) |
---|
| 8002 | || (call_failed=dArith1[i].p(res,an))); |
---|
| 8003 | } |
---|
| 8004 | // everything done, clean up temp. variables |
---|
| 8005 | if (failed) |
---|
| 8006 | { |
---|
| 8007 | // leave loop, goto error handling |
---|
| 8008 | break; |
---|
| 8009 | } |
---|
| 8010 | else |
---|
| 8011 | { |
---|
| 8012 | if (TEST_V_ALLWARN) |
---|
[679c53] | 8013 | Print("call %s(%s)\n",iiTwoOps(op),Tok2Cmdname(an->rtyp)); |
---|
[a53ae5] | 8014 | if (an->Next() != NULL) |
---|
| 8015 | { |
---|
| 8016 | res->next = (leftv)omAllocBin(sleftv_bin); |
---|
| 8017 | failed=iiExprArith1(res->next,an->next,op); |
---|
| 8018 | } |
---|
| 8019 | // everything ok, clean up and return |
---|
| 8020 | an->CleanUp(); |
---|
| 8021 | omFreeBin((ADDRESS)an, sleftv_bin); |
---|
| 8022 | a->CleanUp(); |
---|
| 8023 | return failed; |
---|
| 8024 | } |
---|
| 8025 | } |
---|
| 8026 | i++; |
---|
| 8027 | } |
---|
| 8028 | an->CleanUp(); |
---|
| 8029 | omFreeBin((ADDRESS)an, sleftv_bin); |
---|
| 8030 | } |
---|
| 8031 | // error handling |
---|
| 8032 | if (!errorreported) |
---|
| 8033 | { |
---|
| 8034 | if ((at==0) && (a->Fullname()!=sNoName)) |
---|
| 8035 | { |
---|
| 8036 | Werror("`%s` is not defined",a->Fullname()); |
---|
| 8037 | } |
---|
| 8038 | else |
---|
| 8039 | { |
---|
| 8040 | i=ti; |
---|
| 8041 | const char *s = iiTwoOps(op); |
---|
| 8042 | Werror("%s(`%s`) failed" |
---|
| 8043 | ,s,Tok2Cmdname(at)); |
---|
| 8044 | if ((!call_failed) && BVERBOSE(V_SHOW_USE)) |
---|
| 8045 | { |
---|
| 8046 | while (dArith1[i].cmd==op) |
---|
| 8047 | { |
---|
| 8048 | if ((dArith1[i].res!=0) |
---|
| 8049 | && (dArith1[i].p!=jjWRONG)) |
---|
| 8050 | Werror("expected %s(`%s`)" |
---|
| 8051 | ,s,Tok2Cmdname(dArith1[i].arg)); |
---|
| 8052 | i++; |
---|
| 8053 | } |
---|
| 8054 | } |
---|
| 8055 | } |
---|
| 8056 | } |
---|
| 8057 | res->rtyp = UNKNOWN; |
---|
| 8058 | } |
---|
| 8059 | a->CleanUp(); |
---|
| 8060 | return TRUE; |
---|
| 8061 | } |
---|
| 8062 | |
---|
| 8063 | /*=================== operations with 3 args. ============================*/ |
---|
[f1918b] | 8064 | /* must be ordered: first operations for chars (infix ops), |
---|
| 8065 | * then alphabetically */ |
---|
[a53ae5] | 8066 | |
---|
| 8067 | BOOLEAN iiExprArith3(leftv res, int op, leftv a, leftv b, leftv c) |
---|
| 8068 | { |
---|
| 8069 | memset(res,0,sizeof(sleftv)); |
---|
| 8070 | BOOLEAN call_failed=FALSE; |
---|
| 8071 | |
---|
| 8072 | if (!errorreported) |
---|
| 8073 | { |
---|
| 8074 | #ifdef SIQ |
---|
| 8075 | if (siq>0) |
---|
| 8076 | { |
---|
| 8077 | //Print("siq:%d\n",siq); |
---|
| 8078 | command d=(command)omAlloc0Bin(sip_command_bin); |
---|
| 8079 | memcpy(&d->arg1,a,sizeof(sleftv)); |
---|
| 8080 | //a->Init(); |
---|
| 8081 | memcpy(&d->arg2,b,sizeof(sleftv)); |
---|
| 8082 | //b->Init(); |
---|
| 8083 | memcpy(&d->arg3,c,sizeof(sleftv)); |
---|
| 8084 | //c->Init(); |
---|
| 8085 | d->op=op; |
---|
| 8086 | d->argc=3; |
---|
| 8087 | res->data=(char *)d; |
---|
| 8088 | res->rtyp=COMMAND; |
---|
| 8089 | return FALSE; |
---|
| 8090 | } |
---|
| 8091 | #endif |
---|
| 8092 | int at=a->Typ(); |
---|
[b117e8] | 8093 | if (at>MAX_TOK) |
---|
| 8094 | { |
---|
| 8095 | blackbox *bb=getBlackboxStuff(at); |
---|
| 8096 | if (bb!=NULL) return bb->blackbox_Op3(op,res,a,b,c); |
---|
| 8097 | else return TRUE; |
---|
| 8098 | } |
---|
[a53ae5] | 8099 | int bt=b->Typ(); |
---|
| 8100 | int ct=c->Typ(); |
---|
| 8101 | |
---|
| 8102 | iiOp=op; |
---|
| 8103 | int i=0; |
---|
| 8104 | while ((dArith3[i].cmd!=op)&&(dArith3[i].cmd!=0)) i++; |
---|
| 8105 | while (dArith3[i].cmd==op) |
---|
| 8106 | { |
---|
| 8107 | if ((at==dArith3[i].arg1) |
---|
| 8108 | && (bt==dArith3[i].arg2) |
---|
| 8109 | && (ct==dArith3[i].arg3)) |
---|
| 8110 | { |
---|
| 8111 | res->rtyp=dArith3[i].res; |
---|
| 8112 | if (currRing!=NULL) |
---|
| 8113 | { |
---|
[73659a] | 8114 | if (check_valid(dArith3[i].valid_for,op)) break; |
---|
[a53ae5] | 8115 | } |
---|
| 8116 | if (TEST_V_ALLWARN) |
---|
| 8117 | Print("call %s(%s,%s,%s)\n", |
---|
[679c53] | 8118 | iiTwoOps(op),Tok2Cmdname(at),Tok2Cmdname(bt),Tok2Cmdname(ct)); |
---|
[a53ae5] | 8119 | if ((call_failed=dArith3[i].p(res,a,b,c))) |
---|
| 8120 | { |
---|
| 8121 | break;// leave loop, goto error handling |
---|
| 8122 | } |
---|
| 8123 | a->CleanUp(); |
---|
| 8124 | b->CleanUp(); |
---|
| 8125 | c->CleanUp(); |
---|
| 8126 | return FALSE; |
---|
| 8127 | } |
---|
| 8128 | i++; |
---|
| 8129 | } |
---|
| 8130 | // implicite type conversion ---------------------------------------------- |
---|
| 8131 | if (dArith3[i].cmd!=op) |
---|
| 8132 | { |
---|
| 8133 | int ai,bi,ci; |
---|
| 8134 | leftv an = (leftv)omAlloc0Bin(sleftv_bin); |
---|
| 8135 | leftv bn = (leftv)omAlloc0Bin(sleftv_bin); |
---|
| 8136 | leftv cn = (leftv)omAlloc0Bin(sleftv_bin); |
---|
| 8137 | BOOLEAN failed=FALSE; |
---|
| 8138 | i=0; |
---|
| 8139 | while ((dArith3[i].cmd!=op)&&(dArith3[i].cmd!=0)) i++; |
---|
| 8140 | while (dArith3[i].cmd==op) |
---|
| 8141 | { |
---|
| 8142 | if ((ai=iiTestConvert(at,dArith3[i].arg1))!=0) |
---|
| 8143 | { |
---|
| 8144 | if ((bi=iiTestConvert(bt,dArith3[i].arg2))!=0) |
---|
| 8145 | { |
---|
| 8146 | if ((ci=iiTestConvert(ct,dArith3[i].arg3))!=0) |
---|
| 8147 | { |
---|
| 8148 | res->rtyp=dArith3[i].res; |
---|
[73659a] | 8149 | if (currRing!=NULL) |
---|
[a53ae5] | 8150 | { |
---|
[73659a] | 8151 | if (check_valid(dArith3[i].valid_for,op)) break; |
---|
[a53ae5] | 8152 | } |
---|
| 8153 | if (TEST_V_ALLWARN) |
---|
| 8154 | Print("call %s(%s,%s,%s)\n", |
---|
[679c53] | 8155 | iiTwoOps(op),Tok2Cmdname(an->rtyp), |
---|
[a53ae5] | 8156 | Tok2Cmdname(bn->rtyp),Tok2Cmdname(cn->rtyp)); |
---|
| 8157 | failed= ((iiConvert(at,dArith3[i].arg1,ai,a,an)) |
---|
| 8158 | || (iiConvert(bt,dArith3[i].arg2,bi,b,bn)) |
---|
| 8159 | || (iiConvert(ct,dArith3[i].arg3,ci,c,cn)) |
---|
| 8160 | || (call_failed=dArith3[i].p(res,an,bn,cn))); |
---|
| 8161 | // everything done, clean up temp. variables |
---|
| 8162 | if (failed) |
---|
| 8163 | { |
---|
| 8164 | // leave loop, goto error handling |
---|
| 8165 | break; |
---|
| 8166 | } |
---|
| 8167 | else |
---|
| 8168 | { |
---|
| 8169 | // everything ok, clean up and return |
---|
| 8170 | an->CleanUp(); |
---|
| 8171 | bn->CleanUp(); |
---|
| 8172 | cn->CleanUp(); |
---|
| 8173 | omFreeBin((ADDRESS)an, sleftv_bin); |
---|
| 8174 | omFreeBin((ADDRESS)bn, sleftv_bin); |
---|
| 8175 | omFreeBin((ADDRESS)cn, sleftv_bin); |
---|
| 8176 | a->CleanUp(); |
---|
| 8177 | b->CleanUp(); |
---|
| 8178 | c->CleanUp(); |
---|
| 8179 | //Print("op: %d,result typ:%d\n",op,res->rtyp); |
---|
| 8180 | return FALSE; |
---|
| 8181 | } |
---|
| 8182 | } |
---|
| 8183 | } |
---|
| 8184 | } |
---|
| 8185 | i++; |
---|
| 8186 | } |
---|
| 8187 | an->CleanUp(); |
---|
| 8188 | bn->CleanUp(); |
---|
| 8189 | cn->CleanUp(); |
---|
| 8190 | omFreeBin((ADDRESS)an, sleftv_bin); |
---|
| 8191 | omFreeBin((ADDRESS)bn, sleftv_bin); |
---|
| 8192 | omFreeBin((ADDRESS)cn, sleftv_bin); |
---|
| 8193 | } |
---|
| 8194 | // error handling --------------------------------------------------- |
---|
| 8195 | if (!errorreported) |
---|
| 8196 | { |
---|
| 8197 | const char *s=NULL; |
---|
| 8198 | if ((at==0) && (a->Fullname()!=sNoName)) |
---|
| 8199 | { |
---|
| 8200 | s=a->Fullname(); |
---|
| 8201 | } |
---|
| 8202 | else if ((bt==0) && (b->Fullname()!=sNoName)) |
---|
| 8203 | { |
---|
| 8204 | s=b->Fullname(); |
---|
| 8205 | } |
---|
| 8206 | else if ((ct==0) && (c->Fullname()!=sNoName)) |
---|
| 8207 | { |
---|
| 8208 | s=c->Fullname(); |
---|
| 8209 | } |
---|
| 8210 | if (s!=NULL) |
---|
| 8211 | Werror("`%s` is not defined",s); |
---|
| 8212 | else |
---|
| 8213 | { |
---|
| 8214 | i=0; |
---|
| 8215 | while ((dArith3[i].cmd!=op)&&(dArith3[i].cmd!=0)) i++; |
---|
| 8216 | const char *s = iiTwoOps(op); |
---|
| 8217 | Werror("%s(`%s`,`%s`,`%s`) failed" |
---|
| 8218 | ,s,Tok2Cmdname(at),Tok2Cmdname(bt),Tok2Cmdname(ct)); |
---|
| 8219 | if ((!call_failed) && BVERBOSE(V_SHOW_USE)) |
---|
| 8220 | { |
---|
| 8221 | while (dArith3[i].cmd==op) |
---|
| 8222 | { |
---|
| 8223 | if(((at==dArith3[i].arg1) |
---|
| 8224 | ||(bt==dArith3[i].arg2) |
---|
| 8225 | ||(ct==dArith3[i].arg3)) |
---|
| 8226 | && (dArith3[i].res!=0)) |
---|
| 8227 | { |
---|
| 8228 | Werror("expected %s(`%s`,`%s`,`%s`)" |
---|
| 8229 | ,s,Tok2Cmdname(dArith3[i].arg1) |
---|
| 8230 | ,Tok2Cmdname(dArith3[i].arg2) |
---|
| 8231 | ,Tok2Cmdname(dArith3[i].arg3)); |
---|
| 8232 | } |
---|
| 8233 | i++; |
---|
| 8234 | } |
---|
| 8235 | } |
---|
| 8236 | } |
---|
| 8237 | } |
---|
| 8238 | res->rtyp = UNKNOWN; |
---|
| 8239 | } |
---|
| 8240 | a->CleanUp(); |
---|
| 8241 | b->CleanUp(); |
---|
| 8242 | c->CleanUp(); |
---|
| 8243 | //Print("op: %d,result typ:%d\n",op,res->rtyp); |
---|
| 8244 | return TRUE; |
---|
| 8245 | } |
---|
| 8246 | /*==================== operations with many arg. ===============================*/ |
---|
[f1918b] | 8247 | /* must be ordered: first operations for chars (infix ops), |
---|
| 8248 | * then alphabetically */ |
---|
[a53ae5] | 8249 | |
---|
| 8250 | BOOLEAN jjANY2LIST(leftv res, leftv v, int cnt) |
---|
| 8251 | { |
---|
| 8252 | // cnt = 0: all |
---|
| 8253 | // cnt = 1: only first one |
---|
| 8254 | leftv next; |
---|
| 8255 | BOOLEAN failed = TRUE; |
---|
| 8256 | if(v==NULL) return failed; |
---|
| 8257 | res->rtyp = LIST_CMD; |
---|
| 8258 | if(cnt) v->next = NULL; |
---|
| 8259 | next = v->next; // saving next-pointer |
---|
| 8260 | failed = jjLIST_PL(res, v); |
---|
| 8261 | v->next = next; // writeback next-pointer |
---|
| 8262 | return failed; |
---|
| 8263 | } |
---|
| 8264 | |
---|
| 8265 | BOOLEAN iiExprArithM(leftv res, leftv a, int op) |
---|
| 8266 | { |
---|
| 8267 | memset(res,0,sizeof(sleftv)); |
---|
| 8268 | |
---|
| 8269 | if (!errorreported) |
---|
| 8270 | { |
---|
| 8271 | #ifdef SIQ |
---|
| 8272 | if (siq>0) |
---|
| 8273 | { |
---|
| 8274 | //Print("siq:%d\n",siq); |
---|
| 8275 | command d=(command)omAlloc0Bin(sip_command_bin); |
---|
| 8276 | d->op=op; |
---|
| 8277 | res->data=(char *)d; |
---|
| 8278 | if (a!=NULL) |
---|
| 8279 | { |
---|
| 8280 | d->argc=a->listLength(); |
---|
| 8281 | // else : d->argc=0; |
---|
| 8282 | memcpy(&d->arg1,a,sizeof(sleftv)); |
---|
| 8283 | switch(d->argc) |
---|
| 8284 | { |
---|
| 8285 | case 3: |
---|
| 8286 | memcpy(&d->arg3,a->next->next,sizeof(sleftv)); |
---|
| 8287 | a->next->next->Init(); |
---|
| 8288 | /* no break */ |
---|
| 8289 | case 2: |
---|
| 8290 | memcpy(&d->arg2,a->next,sizeof(sleftv)); |
---|
| 8291 | a->next->Init(); |
---|
| 8292 | a->next->next=d->arg2.next; |
---|
| 8293 | d->arg2.next=NULL; |
---|
| 8294 | /* no break */ |
---|
| 8295 | case 1: |
---|
| 8296 | a->Init(); |
---|
| 8297 | a->next=d->arg1.next; |
---|
| 8298 | d->arg1.next=NULL; |
---|
| 8299 | } |
---|
| 8300 | if (d->argc>3) a->next=NULL; |
---|
| 8301 | a->name=NULL; |
---|
| 8302 | a->rtyp=0; |
---|
| 8303 | a->data=NULL; |
---|
| 8304 | a->e=NULL; |
---|
| 8305 | a->attribute=NULL; |
---|
| 8306 | a->CleanUp(); |
---|
| 8307 | } |
---|
| 8308 | res->rtyp=COMMAND; |
---|
| 8309 | return FALSE; |
---|
| 8310 | } |
---|
| 8311 | #endif |
---|
[b117e8] | 8312 | if ((a!=NULL) && (a->Typ()>MAX_TOK)) |
---|
| 8313 | { |
---|
| 8314 | blackbox *bb=getBlackboxStuff(a->Typ()); |
---|
| 8315 | if (bb!=NULL) return bb->blackbox_OpM(op,res,a); |
---|
| 8316 | else return TRUE; |
---|
| 8317 | } |
---|
[a53ae5] | 8318 | BOOLEAN failed=FALSE; |
---|
| 8319 | int args=0; |
---|
| 8320 | if (a!=NULL) args=a->listLength(); |
---|
| 8321 | |
---|
| 8322 | iiOp=op; |
---|
| 8323 | int i=0; |
---|
| 8324 | while ((dArithM[i].cmd!=op)&&(dArithM[i].cmd!=0)) i++; |
---|
| 8325 | while (dArithM[i].cmd==op) |
---|
| 8326 | { |
---|
| 8327 | if ((args==dArithM[i].number_of_args) |
---|
| 8328 | || (dArithM[i].number_of_args==-1) |
---|
| 8329 | || ((dArithM[i].number_of_args==-2)&&(args>0))) |
---|
| 8330 | { |
---|
| 8331 | res->rtyp=dArithM[i].res; |
---|
| 8332 | if (currRing!=NULL) |
---|
| 8333 | { |
---|
[73659a] | 8334 | if (check_valid(dArithM[i].valid_for,op)) break; |
---|
[a53ae5] | 8335 | } |
---|
| 8336 | if (TEST_V_ALLWARN) |
---|
[679c53] | 8337 | Print("call %s(... (%d args))\n", iiTwoOps(op),args); |
---|
[a53ae5] | 8338 | if (dArithM[i].p(res,a)) |
---|
| 8339 | { |
---|
| 8340 | break;// leave loop, goto error handling |
---|
| 8341 | } |
---|
| 8342 | if (a!=NULL) a->CleanUp(); |
---|
| 8343 | //Print("op: %d,result typ:%d\n",op,res->rtyp); |
---|
| 8344 | return failed; |
---|
| 8345 | } |
---|
| 8346 | i++; |
---|
| 8347 | } |
---|
| 8348 | // error handling |
---|
| 8349 | if (!errorreported) |
---|
| 8350 | { |
---|
| 8351 | if ((args>0) && (a->rtyp==0) && (a->Name()!=sNoName)) |
---|
| 8352 | { |
---|
| 8353 | Werror("`%s` is not defined",a->Fullname()); |
---|
| 8354 | } |
---|
| 8355 | else |
---|
| 8356 | { |
---|
| 8357 | const char *s = iiTwoOps(op); |
---|
| 8358 | Werror("%s(...) failed",s); |
---|
| 8359 | } |
---|
| 8360 | } |
---|
| 8361 | res->rtyp = UNKNOWN; |
---|
| 8362 | } |
---|
| 8363 | if (a!=NULL) a->CleanUp(); |
---|
| 8364 | //Print("op: %d,result typ:%d\n",op,res->rtyp); |
---|
| 8365 | return TRUE; |
---|
| 8366 | } |
---|
| 8367 | |
---|
| 8368 | /*=================== general utilities ============================*/ |
---|
| 8369 | int IsCmd(const char *n, int & tok) |
---|
| 8370 | { |
---|
| 8371 | int i; |
---|
| 8372 | int an=1; |
---|
| 8373 | int en=sArithBase.nLastIdentifier; |
---|
| 8374 | |
---|
| 8375 | loop |
---|
| 8376 | //for(an=0; an<sArithBase.nCmdUsed; ) |
---|
| 8377 | { |
---|
| 8378 | if(an>=en-1) |
---|
| 8379 | { |
---|
| 8380 | if (strcmp(n, sArithBase.sCmds[an].name) == 0) |
---|
| 8381 | { |
---|
| 8382 | i=an; |
---|
| 8383 | break; |
---|
| 8384 | } |
---|
| 8385 | else if ((an!=en) && (strcmp(n, sArithBase.sCmds[en].name) == 0)) |
---|
| 8386 | { |
---|
| 8387 | i=en; |
---|
| 8388 | break; |
---|
| 8389 | } |
---|
| 8390 | else |
---|
| 8391 | { |
---|
[b117e8] | 8392 | // -- blackbox extensions: |
---|
[a2faa3] | 8393 | // return 0; |
---|
| 8394 | return blackboxIsCmd(n,tok); |
---|
[a53ae5] | 8395 | } |
---|
| 8396 | } |
---|
| 8397 | i=(an+en)/2; |
---|
| 8398 | if (*n < *(sArithBase.sCmds[i].name)) |
---|
| 8399 | { |
---|
| 8400 | en=i-1; |
---|
| 8401 | } |
---|
| 8402 | else if (*n > *(sArithBase.sCmds[i].name)) |
---|
| 8403 | { |
---|
| 8404 | an=i+1; |
---|
| 8405 | } |
---|
| 8406 | else |
---|
| 8407 | { |
---|
| 8408 | int v=strcmp(n,sArithBase.sCmds[i].name); |
---|
| 8409 | if(v<0) |
---|
| 8410 | { |
---|
| 8411 | en=i-1; |
---|
| 8412 | } |
---|
| 8413 | else if(v>0) |
---|
| 8414 | { |
---|
| 8415 | an=i+1; |
---|
| 8416 | } |
---|
| 8417 | else /*v==0*/ |
---|
| 8418 | { |
---|
| 8419 | break; |
---|
| 8420 | } |
---|
| 8421 | } |
---|
| 8422 | } |
---|
| 8423 | lastreserved=sArithBase.sCmds[i].name; |
---|
| 8424 | tok=sArithBase.sCmds[i].tokval; |
---|
| 8425 | if(sArithBase.sCmds[i].alias==2) |
---|
| 8426 | { |
---|
| 8427 | Warn("outdated identifier `%s` used - please change your code", |
---|
| 8428 | sArithBase.sCmds[i].name); |
---|
| 8429 | sArithBase.sCmds[i].alias=1; |
---|
| 8430 | } |
---|
| 8431 | if (currRingHdl==NULL) |
---|
| 8432 | { |
---|
| 8433 | #ifdef SIQ |
---|
| 8434 | if (siq<=0) |
---|
| 8435 | { |
---|
| 8436 | #endif |
---|
| 8437 | if ((tok>=BEGIN_RING) && (tok<=END_RING)) |
---|
| 8438 | { |
---|
| 8439 | WerrorS("no ring active"); |
---|
| 8440 | return 0; |
---|
| 8441 | } |
---|
| 8442 | #ifdef SIQ |
---|
| 8443 | } |
---|
| 8444 | #endif |
---|
| 8445 | } |
---|
| 8446 | if (!expected_parms) |
---|
| 8447 | { |
---|
| 8448 | switch (tok) |
---|
| 8449 | { |
---|
| 8450 | case IDEAL_CMD: |
---|
| 8451 | case INT_CMD: |
---|
| 8452 | case INTVEC_CMD: |
---|
| 8453 | case MAP_CMD: |
---|
| 8454 | case MATRIX_CMD: |
---|
| 8455 | case MODUL_CMD: |
---|
| 8456 | case POLY_CMD: |
---|
| 8457 | case PROC_CMD: |
---|
| 8458 | case RING_CMD: |
---|
| 8459 | case STRING_CMD: |
---|
| 8460 | cmdtok = tok; |
---|
| 8461 | break; |
---|
| 8462 | } |
---|
| 8463 | } |
---|
| 8464 | return sArithBase.sCmds[i].toktype; |
---|
| 8465 | } |
---|
| 8466 | static int iiTabIndex(const jjValCmdTab dArithTab, const int len, const int op) |
---|
| 8467 | { |
---|
[0beffdf] | 8468 | // user defined types are not in the pre-computed table: |
---|
| 8469 | if (op>MAX_TOK) return 0; |
---|
| 8470 | |
---|
[a53ae5] | 8471 | int a=0; |
---|
| 8472 | int e=len; |
---|
| 8473 | int p=len/2; |
---|
| 8474 | do |
---|
| 8475 | { |
---|
| 8476 | if (op==dArithTab[p].cmd) return dArithTab[p].start; |
---|
| 8477 | if (op<dArithTab[p].cmd) e=p-1; |
---|
| 8478 | else a = p+1; |
---|
| 8479 | p=a+(e-a)/2; |
---|
| 8480 | } |
---|
| 8481 | while ( a <= e); |
---|
| 8482 | |
---|
[0beffdf] | 8483 | // catch missing a cmd: |
---|
[a53ae5] | 8484 | assume(0); |
---|
| 8485 | return 0; |
---|
| 8486 | } |
---|
| 8487 | |
---|
| 8488 | const char * Tok2Cmdname(int tok) |
---|
| 8489 | { |
---|
| 8490 | int i = 0; |
---|
| 8491 | if (tok <= 0) |
---|
| 8492 | { |
---|
| 8493 | return sArithBase.sCmds[0].name; |
---|
| 8494 | } |
---|
| 8495 | if (tok==ANY_TYPE) return "any_type"; |
---|
| 8496 | if (tok==COMMAND) return "command"; |
---|
| 8497 | if (tok==NONE) return "nothing"; |
---|
| 8498 | //if (tok==IFBREAK) return "if_break"; |
---|
| 8499 | //if (tok==VECTOR_FROM_POLYS) return "vector_from_polys"; |
---|
| 8500 | //if (tok==ORDER_VECTOR) return "ordering"; |
---|
| 8501 | //if (tok==REF_VAR) return "ref"; |
---|
| 8502 | //if (tok==OBJECT) return "object"; |
---|
| 8503 | //if (tok==PRINT_EXPR) return "print_expr"; |
---|
| 8504 | if (tok==IDHDL) return "identifier"; |
---|
[b117e8] | 8505 | if (tok>MAX_TOK) return getBlackboxName(tok); |
---|
[a53ae5] | 8506 | for(i=0; i<sArithBase.nCmdUsed; i++) |
---|
| 8507 | //while (sArithBase.sCmds[i].tokval!=0) |
---|
| 8508 | { |
---|
| 8509 | if ((sArithBase.sCmds[i].tokval == tok)&& |
---|
| 8510 | (sArithBase.sCmds[i].alias==0)) |
---|
| 8511 | { |
---|
| 8512 | return sArithBase.sCmds[i].name; |
---|
| 8513 | } |
---|
| 8514 | } |
---|
| 8515 | return sArithBase.sCmds[0].name; |
---|
| 8516 | } |
---|
| 8517 | |
---|
| 8518 | |
---|
| 8519 | /*---------------------------------------------------------------------*/ |
---|
| 8520 | /** |
---|
| 8521 | * @brief compares to entry of cmdsname-list |
---|
| 8522 | |
---|
| 8523 | @param[in] a |
---|
| 8524 | @param[in] b |
---|
| 8525 | |
---|
| 8526 | @return <ReturnValue> |
---|
| 8527 | **/ |
---|
| 8528 | /*---------------------------------------------------------------------*/ |
---|
| 8529 | static int _gentable_sort_cmds( const void *a, const void *b ) |
---|
| 8530 | { |
---|
| 8531 | cmdnames *pCmdL = (cmdnames*)a; |
---|
| 8532 | cmdnames *pCmdR = (cmdnames*)b; |
---|
| 8533 | |
---|
| 8534 | if(a==NULL || b==NULL) return 0; |
---|
| 8535 | |
---|
| 8536 | /* empty entries goes to the end of the list for later reuse */ |
---|
| 8537 | if(pCmdL->name==NULL) return 1; |
---|
| 8538 | if(pCmdR->name==NULL) return -1; |
---|
| 8539 | |
---|
| 8540 | /* $INVALID$ must come first */ |
---|
| 8541 | if(strcmp(pCmdL->name, "$INVALID$")==0) return -1; |
---|
| 8542 | if(strcmp(pCmdR->name, "$INVALID$")==0) return 1; |
---|
| 8543 | |
---|
| 8544 | /* tokval=-1 are reserved names at the end */ |
---|
| 8545 | if (pCmdL->tokval==-1) |
---|
| 8546 | { |
---|
| 8547 | if (pCmdR->tokval==-1) |
---|
| 8548 | return strcmp(pCmdL->name, pCmdR->name); |
---|
| 8549 | /* pCmdL->tokval==-1, pCmdL goes at the end */ |
---|
| 8550 | return 1; |
---|
| 8551 | } |
---|
| 8552 | /* pCmdR->tokval==-1, pCmdR goes at the end */ |
---|
| 8553 | if(pCmdR->tokval==-1) return -1; |
---|
| 8554 | |
---|
| 8555 | return strcmp(pCmdL->name, pCmdR->name); |
---|
| 8556 | } |
---|
| 8557 | |
---|
| 8558 | /*---------------------------------------------------------------------*/ |
---|
| 8559 | /** |
---|
| 8560 | * @brief initialisation of arithmetic structured data |
---|
| 8561 | |
---|
| 8562 | @retval 0 on success |
---|
| 8563 | |
---|
| 8564 | **/ |
---|
| 8565 | /*---------------------------------------------------------------------*/ |
---|
| 8566 | int iiInitArithmetic() |
---|
| 8567 | { |
---|
| 8568 | //printf("iiInitArithmetic()\n"); |
---|
| 8569 | memset(&sArithBase, 0, sizeof(sArithBase)); |
---|
| 8570 | iiInitCmdName(); |
---|
| 8571 | /* fix last-identifier */ |
---|
| 8572 | #if 0 |
---|
| 8573 | /* we expect that gentable allready did every thing */ |
---|
| 8574 | for(sArithBase.nLastIdentifier=sArithBase.nCmdUsed-1; |
---|
| 8575 | sArithBase.nLastIdentifier>0; sArithBase.nLastIdentifier--) { |
---|
| 8576 | if(sArithBase.sCmds[sArithBase.nLastIdentifier].tokval>=0) break; |
---|
| 8577 | } |
---|
| 8578 | #endif |
---|
| 8579 | //Print("L=%d\n", sArithBase.nLastIdentifier); |
---|
| 8580 | |
---|
| 8581 | //iiArithAddCmd(szName, nAlias, nTokval, nToktype); |
---|
| 8582 | //iiArithAddCmd("mygcd", 1, GCD_CMD, CMD_2); |
---|
| 8583 | |
---|
| 8584 | //iiArithAddCmd("Top", 0,-1,0); |
---|
| 8585 | |
---|
| 8586 | |
---|
| 8587 | //for(i=0; i<sArithBase.nCmdUsed; i++) { |
---|
| 8588 | // printf("CMD[%03d] %s, %d, %d, %d\n", i, |
---|
| 8589 | // sArithBase.sCmds[i].name, |
---|
| 8590 | // sArithBase.sCmds[i].alias, |
---|
| 8591 | // sArithBase.sCmds[i].tokval, |
---|
| 8592 | // sArithBase.sCmds[i].toktype); |
---|
| 8593 | //} |
---|
| 8594 | //iiArithRemoveCmd("Top"); |
---|
| 8595 | //iiArithAddCmd("mygcd", 2, GCD_CMD, CMD_2); |
---|
| 8596 | //iiArithRemoveCmd("mygcd"); |
---|
| 8597 | //iiArithAddCmd("kkk", 1, 1234, CMD_1); |
---|
| 8598 | return 0; |
---|
| 8599 | } |
---|
| 8600 | |
---|
| 8601 | int iiArithFindCmd(const char *szName) |
---|
| 8602 | { |
---|
| 8603 | int an=0; |
---|
| 8604 | int i = 0,v = 0; |
---|
| 8605 | int en=sArithBase.nLastIdentifier; |
---|
| 8606 | |
---|
| 8607 | loop |
---|
| 8608 | //for(an=0; an<sArithBase.nCmdUsed; ) |
---|
| 8609 | { |
---|
| 8610 | if(an>=en-1) |
---|
| 8611 | { |
---|
| 8612 | if (strcmp(szName, sArithBase.sCmds[an].name) == 0) |
---|
| 8613 | { |
---|
| 8614 | //Print("RET-an=%d %s\n", an, sArithBase.sCmds[an].name); |
---|
| 8615 | return an; |
---|
| 8616 | } |
---|
| 8617 | else if (strcmp(szName, sArithBase.sCmds[en].name) == 0) |
---|
| 8618 | { |
---|
| 8619 | //Print("RET-en=%d %s\n", en, sArithBase.sCmds[en].name); |
---|
| 8620 | return en; |
---|
| 8621 | } |
---|
| 8622 | else |
---|
| 8623 | { |
---|
| 8624 | //Print("RET- 1\n"); |
---|
| 8625 | return -1; |
---|
| 8626 | } |
---|
| 8627 | } |
---|
| 8628 | i=(an+en)/2; |
---|
| 8629 | if (*szName < *(sArithBase.sCmds[i].name)) |
---|
| 8630 | { |
---|
| 8631 | en=i-1; |
---|
| 8632 | } |
---|
| 8633 | else if (*szName > *(sArithBase.sCmds[i].name)) |
---|
| 8634 | { |
---|
| 8635 | an=i+1; |
---|
| 8636 | } |
---|
| 8637 | else |
---|
| 8638 | { |
---|
| 8639 | v=strcmp(szName,sArithBase.sCmds[i].name); |
---|
| 8640 | if(v<0) |
---|
| 8641 | { |
---|
| 8642 | en=i-1; |
---|
| 8643 | } |
---|
| 8644 | else if(v>0) |
---|
| 8645 | { |
---|
| 8646 | an=i+1; |
---|
| 8647 | } |
---|
| 8648 | else /*v==0*/ |
---|
| 8649 | { |
---|
| 8650 | //Print("RET-i=%d %s\n", i, sArithBase.sCmds[i].name); |
---|
| 8651 | return i; |
---|
| 8652 | } |
---|
| 8653 | } |
---|
| 8654 | } |
---|
| 8655 | //if(i>=0 && i<sArithBase.nCmdUsed) |
---|
| 8656 | // return i; |
---|
| 8657 | //Print("RET-2\n"); |
---|
| 8658 | return -2; |
---|
| 8659 | } |
---|
| 8660 | |
---|
| 8661 | char *iiArithGetCmd( int nPos ) |
---|
| 8662 | { |
---|
| 8663 | if(nPos<0) return NULL; |
---|
| 8664 | if(nPos<sArithBase.nCmdUsed) |
---|
| 8665 | return sArithBase.sCmds[nPos].name; |
---|
| 8666 | return NULL; |
---|
| 8667 | } |
---|
| 8668 | |
---|
| 8669 | int iiArithRemoveCmd(const char *szName) |
---|
| 8670 | { |
---|
| 8671 | int nIndex; |
---|
| 8672 | if(szName==NULL) return -1; |
---|
| 8673 | |
---|
| 8674 | nIndex = iiArithFindCmd(szName); |
---|
| 8675 | if(nIndex<0 || nIndex>=sArithBase.nCmdUsed) |
---|
| 8676 | { |
---|
| 8677 | Print("'%s' not found (%d)\n", szName, nIndex); |
---|
| 8678 | return -1; |
---|
| 8679 | } |
---|
| 8680 | omFree(sArithBase.sCmds[nIndex].name); |
---|
| 8681 | sArithBase.sCmds[nIndex].name=NULL; |
---|
| 8682 | qsort(sArithBase.sCmds, sArithBase.nCmdUsed, sizeof(cmdnames), |
---|
| 8683 | (&_gentable_sort_cmds)); |
---|
| 8684 | sArithBase.nCmdUsed--; |
---|
| 8685 | |
---|
| 8686 | /* fix last-identifier */ |
---|
| 8687 | for(sArithBase.nLastIdentifier=sArithBase.nCmdUsed-1; |
---|
| 8688 | sArithBase.nLastIdentifier>0; sArithBase.nLastIdentifier--) |
---|
| 8689 | { |
---|
| 8690 | if(sArithBase.sCmds[sArithBase.nLastIdentifier].tokval>=0) break; |
---|
| 8691 | } |
---|
| 8692 | //Print("L=%d\n", sArithBase.nLastIdentifier); |
---|
| 8693 | return 0; |
---|
| 8694 | } |
---|
| 8695 | |
---|
| 8696 | int iiArithAddCmd( |
---|
| 8697 | const char *szName, |
---|
| 8698 | short nAlias, |
---|
| 8699 | short nTokval, |
---|
| 8700 | short nToktype, |
---|
| 8701 | short nPos |
---|
| 8702 | ) |
---|
| 8703 | { |
---|
| 8704 | //printf("AddCmd(%s, %d, %d, %d, %d)\n", szName, nAlias, |
---|
| 8705 | // nTokval, nToktype, nPos); |
---|
| 8706 | if(nPos>=0) |
---|
| 8707 | { |
---|
| 8708 | // no checks: we rely on a correct generated code in iparith.inc |
---|
| 8709 | assume(nPos < sArithBase.nCmdAllocated); |
---|
| 8710 | assume(szName!=NULL); |
---|
| 8711 | sArithBase.sCmds[nPos].name = omStrDup(szName); |
---|
| 8712 | sArithBase.sCmds[nPos].alias = nAlias; |
---|
| 8713 | sArithBase.sCmds[nPos].tokval = nTokval; |
---|
| 8714 | sArithBase.sCmds[nPos].toktype = nToktype; |
---|
| 8715 | sArithBase.nCmdUsed++; |
---|
| 8716 | //if(nTokval>0) sArithBase.nLastIdentifier++; |
---|
| 8717 | } |
---|
| 8718 | else |
---|
| 8719 | { |
---|
| 8720 | if(szName==NULL) return -1; |
---|
| 8721 | int nIndex = iiArithFindCmd(szName); |
---|
| 8722 | if(nIndex>=0) |
---|
| 8723 | { |
---|
| 8724 | Print("'%s' already exists at %d\n", szName, nIndex); |
---|
| 8725 | return -1; |
---|
| 8726 | } |
---|
| 8727 | |
---|
| 8728 | if(sArithBase.nCmdUsed>=sArithBase.nCmdAllocated) |
---|
| 8729 | { |
---|
| 8730 | /* needs to create new slots */ |
---|
| 8731 | unsigned long nSize = (sArithBase.nCmdAllocated+1)*sizeof(cmdnames); |
---|
| 8732 | sArithBase.sCmds = (cmdnames *)omRealloc(sArithBase.sCmds, nSize); |
---|
| 8733 | if(sArithBase.sCmds==NULL) return -1; |
---|
| 8734 | sArithBase.nCmdAllocated++; |
---|
| 8735 | } |
---|
| 8736 | /* still free slots available */ |
---|
| 8737 | sArithBase.sCmds[sArithBase.nCmdUsed].name = omStrDup(szName); |
---|
| 8738 | sArithBase.sCmds[sArithBase.nCmdUsed].alias = nAlias; |
---|
| 8739 | sArithBase.sCmds[sArithBase.nCmdUsed].tokval = nTokval; |
---|
| 8740 | sArithBase.sCmds[sArithBase.nCmdUsed].toktype = nToktype; |
---|
| 8741 | sArithBase.nCmdUsed++; |
---|
| 8742 | |
---|
| 8743 | qsort(sArithBase.sCmds, sArithBase.nCmdUsed, sizeof(cmdnames), |
---|
| 8744 | (&_gentable_sort_cmds)); |
---|
| 8745 | for(sArithBase.nLastIdentifier=sArithBase.nCmdUsed-1; |
---|
| 8746 | sArithBase.nLastIdentifier>0; sArithBase.nLastIdentifier--) |
---|
| 8747 | { |
---|
| 8748 | if(sArithBase.sCmds[sArithBase.nLastIdentifier].tokval>=0) break; |
---|
| 8749 | } |
---|
| 8750 | //Print("L=%d\n", sArithBase.nLastIdentifier); |
---|
| 8751 | } |
---|
| 8752 | return 0; |
---|
| 8753 | } |
---|
[73659a] | 8754 | |
---|
| 8755 | static BOOLEAN check_valid(const int p, const int op) |
---|
| 8756 | { |
---|
| 8757 | #ifdef HAVE_PLURAL |
---|
| 8758 | if (rIsPluralRing(currRing)) |
---|
| 8759 | { |
---|
| 8760 | if ((p & PLURAL_MASK)==0 /*NO_PLURAL*/) |
---|
| 8761 | { |
---|
| 8762 | WerrorS("not implemented for non-commutative rings"); |
---|
| 8763 | return TRUE; |
---|
| 8764 | } |
---|
| 8765 | else if ((p & PLURAL_MASK)==2 /*, COMM_PLURAL */) |
---|
| 8766 | { |
---|
| 8767 | Warn("assume commutative subalgebra for cmd `%s`",Tok2Cmdname(op)); |
---|
| 8768 | return FALSE; |
---|
| 8769 | } |
---|
| 8770 | /* else, ALLOW_PLURAL */ |
---|
| 8771 | } |
---|
| 8772 | #endif |
---|
| 8773 | #ifdef HAVE_RINGS |
---|
| 8774 | if (rField_is_Ring(currRing)) |
---|
| 8775 | { |
---|
| 8776 | if ((p & RING_MASK)==0 /*NO_RING*/) |
---|
| 8777 | { |
---|
| 8778 | WerrorS("not implemented for rings with rings as coeffients"); |
---|
| 8779 | return TRUE; |
---|
| 8780 | } |
---|
| 8781 | /* else ALLOW_RING */ |
---|
| 8782 | else if (((p & ZERODIVISOR_MASK)==NO_ZERODIVISOR) |
---|
| 8783 | &&(!rField_is_Domain(currRing))) |
---|
| 8784 | { |
---|
| 8785 | WerrorS("domain required as coeffients"); |
---|
| 8786 | return TRUE; |
---|
| 8787 | } |
---|
| 8788 | /* else ALLOW_ZERODIVISOR */ |
---|
| 8789 | } |
---|
| 8790 | #endif |
---|
| 8791 | return FALSE; |
---|
| 8792 | } |
---|