[762407] | 1 | #include "config.h" |
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[19ef53c] | 2 | #include "mod2.h" |
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| 3 | |
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[210e07] | 4 | #include <omalloc/omalloc.h> |
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| 5 | #include <misc/auxiliary.h> |
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[0726609] | 6 | #ifdef HAVE_FACTORY |
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| 7 | #include <factory/factory.h> // :( |
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| 8 | #endif |
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[b54a36e] | 9 | |
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[210e07] | 10 | #include <misc/intvec.h> |
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[b54a36e] | 11 | #include <misc/int64vec.h> |
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[210e07] | 12 | #include <misc/mylimits.h> |
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| 13 | #include <misc/options.h> |
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| 14 | |
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| 15 | #include <reporter/reporter.h> |
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| 16 | |
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[0c6947] | 17 | #include <findexec/feFopen.h> |
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[f323dd1] | 18 | #include <findexec/feResource.h> |
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[210e07] | 19 | |
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| 20 | #include <coeffs/coeffs.h> |
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| 21 | |
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[cab375] | 22 | #include <coeffs/si_gmp.h> |
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[210e07] | 23 | |
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| 24 | #include <polys/kbuckets.h> |
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| 25 | #include <polys/matpol.h> |
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| 26 | #include <polys/mod_raw.h> |
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| 27 | #include <polys/prCopy.h> |
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| 28 | #include <polys/sbuckets.h> |
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| 29 | #include <polys/simpleideals.h> |
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| 30 | #include <polys/weight.h> |
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| 31 | |
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| 32 | #include <polys/monomials/maps.h> |
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| 33 | #include <polys/monomials/monomials.h> |
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| 34 | #include <polys/monomials/p_polys.h> |
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| 35 | #include <polys/monomials/ring.h> |
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| 36 | |
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| 37 | #include <polys/nc/nc.h> |
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| 38 | #include <polys/nc/ncSACache.h> |
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| 39 | #include <polys/nc/ncSAFormula.h> |
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| 40 | #include <polys/nc/ncSAMult.h> |
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| 41 | #include <polys/nc/sca.h> |
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| 42 | #include <polys/nc/summator.h> |
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| 43 | |
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| 44 | |
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| 45 | #include <polys/templates/p_MemAdd.h> |
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| 46 | #include <polys/templates/p_Procs.h> |
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| 47 | |
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[aec311] | 48 | #include <polys/operations/pShallowCopyDelete.h> |
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| 49 | |
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| 50 | #include <polys/clapsing.h> |
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[210e07] | 51 | |
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| 52 | |
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[b54a36e] | 53 | #ifdef HAVE_FACTORY |
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[6bcd036] | 54 | // The following are needed due to FACTORY (e.g. initCanonicalForm) |
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[f323dd1] | 55 | int initializeGMP(){ return 1; } |
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[6bcd036] | 56 | int mmInit(void) {return 1; } |
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[b54a36e] | 57 | #endif |
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| 58 | |
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[eb0708] | 59 | // // TODO: DUE to the use of HALT in npolygon.cc :((( |
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| 60 | extern "C" {void m2_end(int i){exit(i);}} |
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| 61 | |
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| 62 | // // TODO: DUE to its use in kutil.cc :((( |
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| 63 | char * showOption(){return NULL;} |
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| 64 | |
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| 65 | // // TODO: DUE to its use in feread.cc :((( |
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| 66 | char *iiArithGetCmd(int nPos){return NULL; } |
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| 67 | |
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[210e07] | 68 | |
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| 69 | #include <coeffs/numbers.h> |
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| 70 | |
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[aec311] | 71 | #include "structs.h" |
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[210e07] | 72 | |
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| 73 | |
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[aec311] | 74 | // HEADERS: |
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[210e07] | 75 | #include "hutil.h" |
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[b54a36e] | 76 | //#include "idrec.h" // moved to Singular |
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[210e07] | 77 | #include "stairc.h" |
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| 78 | #include "ideals.h" |
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| 79 | #include "syz.h" |
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| 80 | #include "fast_maps.h" |
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| 81 | #include "febase.h" |
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| 82 | #include "walkProc.h" |
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| 83 | #include "walkMain.h" |
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| 84 | #include "walkSupport.h" |
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| 85 | #include "khstd.h" |
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| 86 | /// #include "sparsmat.h" // TODO: install polys/this! |
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[aec311] | 87 | //+ |
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| 88 | |
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[210e07] | 89 | #include "fglm.h" |
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| 90 | #include "kstd1.h" |
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| 91 | #include "fglmgauss.h" |
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| 92 | #include "fglmvec.h" |
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| 93 | #include "kstdfac.h" |
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| 94 | #include "kmatrix.h" |
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| 95 | #include "GMPrat.h" |
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| 96 | #include "multicnt.h" |
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| 97 | #include "npolygon.h" |
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| 98 | #include "semic.h" |
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| 99 | #include "spectrum.h" |
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| 100 | #include "splist.h" |
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| 101 | #include "multicnt.h" |
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| 102 | #include "eigenval.h" |
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| 103 | #include "units.h" |
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| 104 | #include "ratgring.h" |
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| 105 | #include "shiftgb.h" |
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[715936] | 106 | // #include "mmalloc.h" // move to Singular!? |
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[210e07] | 107 | #include "gfan.h" |
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| 108 | |
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[b54a36e] | 109 | #include "kutil.h" |
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[210e07] | 110 | |
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[e585b6] | 111 | // #include "dbm_sl.h" // TODO: needs si_link// already moved to Singular/! |
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[210e07] | 112 | |
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| 113 | // #include "CCRing.h" // Too old! |
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| 114 | #include "digitech.h" |
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| 115 | #include "eigenval.h" |
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| 116 | #include "fast_maps.h" |
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| 117 | #include "fast_mult.h" |
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| 118 | #include "febase.h" |
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[aec311] | 119 | |
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[210e07] | 120 | #include "fglmgauss.h" |
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| 121 | #include "fglm.h" |
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| 122 | #include "fglmvec.h" |
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[aec311] | 123 | |
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| 124 | ////////#include "F5cData.h" |
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| 125 | #include "f5c.h" |
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| 126 | #include "f5data.h" |
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| 127 | #include "f5gb.h" |
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| 128 | #include "f5lists.h" |
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| 129 | ////////#include "F5cLists.h" |
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| 130 | |
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[210e07] | 131 | #include "gfan.h" |
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[aec311] | 132 | |
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| 133 | |
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[210e07] | 134 | #include "GMPrat.h" |
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[aec311] | 135 | |
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[f323dd1] | 136 | // #include "htmlhelp.h" // For Windows // |
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[210e07] | 137 | #include "hutil.h" |
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| 138 | // #include "Ideal.h" // Too old? |
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[aec311] | 139 | |
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| 140 | |
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[210e07] | 141 | #include "ideals.h" |
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[aec311] | 142 | |
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[210e07] | 143 | #include "kmatrix.h" |
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| 144 | #include "kstd1.h" |
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| 145 | #include "kstdfac.h" |
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[aec311] | 146 | #include "khstd.h" |
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[210e07] | 147 | |
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| 148 | #include "linearAlgebra.h" |
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[aec311] | 149 | |
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| 150 | |
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| 151 | |
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[210e07] | 152 | // #include "lplist.h" // Too old! |
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| 153 | #include "multicnt.h" |
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| 154 | #include "npolygon.h" |
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| 155 | // #include "Number.h" // Too old? |
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| 156 | #include "page.h" |
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| 157 | // #include "Poly.h" // Too old? |
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| 158 | // #include "PowerSeries.h" // Too old? |
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[aec311] | 159 | |
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[d914cf0] | 160 | #include "preimage.h" |
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[aec311] | 161 | |
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[e63576] | 162 | #include "nc.h" |
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| 163 | |
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[210e07] | 164 | #include "ratgring.h" |
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| 165 | #include "ringgb.h" |
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[bcfb6e] | 166 | // #include "run.h" // moved to Singular |
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[210e07] | 167 | #include "semic.h" |
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| 168 | #include "shiftgb.h" |
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[cab375] | 169 | // #include "si_gmp.h" // remove it... |
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[210e07] | 170 | #include "spectrum.h" |
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| 171 | #include "splist.h" |
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| 172 | #include "stairc.h" |
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| 173 | #include "structs.h" |
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| 174 | #include "syz.h" |
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| 175 | // #include "testpoly.h" // Too old? |
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| 176 | |
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| 177 | #include "tgbgauss.h" |
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| 178 | #include "tgb.h" |
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[aec311] | 179 | |
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[210e07] | 180 | #include "timer.h" |
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[aec311] | 181 | |
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[210e07] | 182 | #include "units.h" |
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| 183 | #include "walkMain.h" |
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| 184 | #include "walkProc.h" |
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| 185 | #include "walkSupport.h" |
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| 186 | |
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[aec311] | 187 | |
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| 188 | // #include <polys/clapconv.h> // due to factory? :( |
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| 189 | // #include "tgb_internal.h" // :( |
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| 190 | // #include "F4.h" // uses tgb_internal // :( |
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| 191 | // #include "IIntvec.h" // :( |
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| 192 | |
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| 193 | |
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[76cfef] | 194 | |
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| 195 | |
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[6bcd036] | 196 | // #include "fglmzero.cc" // looks like <factory/templates/ftmpl_list.h> must be installed! |
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[76cfef] | 197 | // TODO: looks like <coeffs/mpr_complex.h> must be installed! |
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| 198 | |
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[b54a36e] | 199 | |
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| 200 | |
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[8aa03b] | 201 | #include "polys.h" |
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[b54a36e] | 202 | |
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[c36096] | 203 | void TestGBEngine() |
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[b54a36e] | 204 | { |
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[f323dd1] | 205 | |
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[c36096] | 206 | // R = MPolynomialRing_polydict(QQ,5,'w,x,y,z,C', order='degrevlex') |
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| 207 | // J = (w*w - x*z, w*x - y*z, x*x - w*y, x*y - z*z, y*y - w*z) |
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[f323dd1] | 208 | |
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[c36096] | 209 | const short w = 1; |
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| 210 | const short x = 2; |
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| 211 | const short y = 3; |
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| 212 | const short z = 4; |
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[b54a36e] | 213 | |
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[c36096] | 214 | const short N = (z - w + 1); |
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| 215 | |
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| 216 | char **n=(char**)omalloc(N*sizeof(char*)); |
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| 217 | |
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[f323dd1] | 218 | |
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[c36096] | 219 | n[w-1]=omStrDup("w"); |
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| 220 | n[x-1]=omStrDup("x"); |
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| 221 | n[y-1]=omStrDup("y"); |
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| 222 | n[z-1]=omStrDup("z"); |
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| 223 | |
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| 224 | |
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| 225 | const int D = 3; |
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| 226 | int *order = (int *) omAlloc0(D* sizeof(int)); |
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| 227 | int *block0 = (int *)omAlloc0(D * sizeof(int)); |
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| 228 | int *block1 = (int *)omAlloc0(D * sizeof(int)); |
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| 229 | |
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| 230 | order[0] = ringorder_dp; |
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| 231 | block0[0] = 1; |
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| 232 | block1[0] = N; |
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| 233 | |
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| 234 | order[1] = ringorder_C; |
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| 235 | block0[1] = 1; |
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| 236 | block1[1] = N; |
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| 237 | |
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[f323dd1] | 238 | ring R = rDefault(0, N, n, D, order, block0, block1); |
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| 239 | |
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| 240 | // ring R = rDefault(0, N, n); |
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[c36096] | 241 | |
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| 242 | rWrite(R); PrintLn(); |
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| 243 | |
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| 244 | #ifdef RDEBUG |
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| 245 | rDebugPrint(R); |
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| 246 | #endif |
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| 247 | |
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| 248 | ideal I = idInit(5, 1); |
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| 249 | |
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| 250 | int gen = 0; |
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| 251 | |
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| 252 | { |
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| 253 | // -xz |
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| 254 | poly p = p_ISet(-1,R); |
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[f323dd1] | 255 | |
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[c36096] | 256 | p_SetExp(p, x, 1, R); |
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| 257 | p_SetExp(p, z, 1, R); |
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| 258 | p_Setm(p, R); |
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| 259 | |
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| 260 | assume( p_GetExp(p, x, R) == 1 ); |
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| 261 | assume( p_GetExp(p, z, R) == 1 ); |
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| 262 | assume( p_GetExp(p, w, R) == 0 ); |
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| 263 | assume( p_GetExp(p, y, R) == 0 ); |
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| 264 | |
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| 265 | // +w2 |
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| 266 | poly lp = p_ISet(1,R); |
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| 267 | p_SetExp(lp, w, 2, R); |
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| 268 | p_Setm(lp, R); |
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| 269 | |
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| 270 | assume( p_GetExp(lp, w, R) == 2 ); |
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| 271 | assume( p_GetExp(lp, x, R) == 0 ); |
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| 272 | assume( p_GetExp(lp, y, R) == 0 ); |
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| 273 | assume( p_GetExp(lp, z, R) == 0 ); |
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| 274 | |
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| 275 | MATELEM(I, 1, ++gen) = p_Add_q(lp, p, R); // w2 - xz |
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| 276 | } |
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| 277 | |
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| 278 | { |
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| 279 | // -yz |
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| 280 | poly p = p_ISet(-1,R); |
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| 281 | |
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| 282 | p_SetExp(p, y, 1, R); |
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| 283 | p_SetExp(p, z, 1, R); |
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| 284 | p_Setm(p, R); |
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| 285 | |
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| 286 | assume( p_GetExp(p, y, R) == 1 ); |
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| 287 | assume( p_GetExp(p, z, R) == 1 ); |
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| 288 | assume( p_GetExp(p, w, R) == 0 ); |
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| 289 | assume( p_GetExp(p, x, R) == 0 ); |
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| 290 | |
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| 291 | // +wx |
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| 292 | poly lp = p_ISet(1,R); |
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| 293 | p_SetExp(lp, w, 1, R); |
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| 294 | p_SetExp(lp, x, 1, R); |
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| 295 | p_Setm(lp, R); |
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| 296 | |
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| 297 | assume( p_GetExp(lp, w, R) == 1 ); |
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| 298 | assume( p_GetExp(lp, x, R) == 1 ); |
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| 299 | assume( p_GetExp(lp, y, R) == 0 ); |
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| 300 | assume( p_GetExp(lp, z, R) == 0 ); |
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| 301 | |
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| 302 | MATELEM(I, 1, ++gen) = p_Add_q(lp, p, R); // wx - yz |
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| 303 | } |
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[f323dd1] | 304 | |
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[c36096] | 305 | |
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| 306 | { |
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| 307 | // -wy |
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| 308 | poly p = p_ISet(-1,R); |
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| 309 | |
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| 310 | p_SetExp(p, y, 1, R); |
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| 311 | p_SetExp(p, w, 1, R); |
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| 312 | p_Setm(p, R); |
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| 313 | |
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| 314 | assume( p_GetExp(p, y, R) == 1 ); |
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| 315 | assume( p_GetExp(p, w, R) == 1 ); |
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| 316 | assume( p_GetExp(p, z, R) == 0 ); |
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| 317 | assume( p_GetExp(p, x, R) == 0 ); |
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| 318 | |
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| 319 | // +x2 |
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| 320 | poly lp = p_ISet(1,R); |
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| 321 | p_SetExp(lp, x, 2, R); |
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| 322 | p_Setm(lp, R); |
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| 323 | |
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| 324 | assume( p_GetExp(lp, w, R) == 0 ); |
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| 325 | assume( p_GetExp(lp, x, R) == 2 ); |
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| 326 | assume( p_GetExp(lp, y, R) == 0 ); |
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| 327 | assume( p_GetExp(lp, z, R) == 0 ); |
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| 328 | |
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| 329 | MATELEM(I, 1, ++gen) = p_Add_q(lp, p, R); // x2 - wy |
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| 330 | } |
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[f323dd1] | 331 | |
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[c36096] | 332 | |
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| 333 | { |
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| 334 | // -z2 |
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| 335 | poly p = p_ISet(-1,R); |
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| 336 | |
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| 337 | p_SetExp(p, z, 2, R); |
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| 338 | p_Setm(p, R); |
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| 339 | |
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| 340 | assume( p_GetExp(p, y, R) == 0 ); |
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| 341 | assume( p_GetExp(p, w, R) == 0 ); |
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| 342 | assume( p_GetExp(p, z, R) == 2 ); |
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| 343 | assume( p_GetExp(p, x, R) == 0 ); |
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| 344 | |
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| 345 | // +xy |
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| 346 | poly lp = p_ISet(1,R); |
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| 347 | p_SetExp(lp, x, 1, R); |
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| 348 | p_SetExp(lp, y, 1, R); |
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| 349 | p_Setm(lp, R); |
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| 350 | |
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| 351 | assume( p_GetExp(lp, w, R) == 0 ); |
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| 352 | assume( p_GetExp(lp, x, R) == 1 ); |
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| 353 | assume( p_GetExp(lp, y, R) == 1 ); |
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| 354 | assume( p_GetExp(lp, z, R) == 0 ); |
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| 355 | |
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| 356 | MATELEM(I, 1, ++gen) = p_Add_q(lp, p, R); // xy - z2 |
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| 357 | } |
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[f323dd1] | 358 | |
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[c36096] | 359 | |
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| 360 | { |
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| 361 | // -wz |
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| 362 | poly p = p_ISet(-1,R); |
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| 363 | |
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| 364 | p_SetExp(p, w, 1, R); |
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| 365 | p_SetExp(p, z, 1, R); |
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| 366 | p_Setm(p, R); |
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| 367 | |
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| 368 | assume( p_GetExp(p, y, R) == 0 ); |
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| 369 | assume( p_GetExp(p, w, R) == 1 ); |
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| 370 | assume( p_GetExp(p, z, R) == 1 ); |
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| 371 | assume( p_GetExp(p, x, R) == 0 ); |
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| 372 | |
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| 373 | // +y2 |
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| 374 | poly lp = p_ISet(1,R); |
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| 375 | p_SetExp(lp, y, 2, R); |
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| 376 | p_Setm(lp, R); |
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| 377 | |
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| 378 | assume( p_GetExp(lp, w, R) == 0 ); |
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| 379 | assume( p_GetExp(lp, x, R) == 0 ); |
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| 380 | assume( p_GetExp(lp, y, R) == 2 ); |
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| 381 | assume( p_GetExp(lp, z, R) == 0 ); |
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| 382 | |
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| 383 | MATELEM(I, 1, ++gen) = p_Add_q(lp, p, R); // y2 - wz |
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| 384 | } |
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| 385 | #ifdef PDEBUG |
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| 386 | PrintS("I: "); |
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| 387 | idShow(I, R, R, 0); |
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| 388 | #endif |
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| 389 | |
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| 390 | |
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| 391 | // ideal kStd(ideal F, ideal Q, tHomog h, intvec ** mw,intvec *hilb=NULL, |
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| 392 | // int syzComp=0,int newIdeal=0, intvec *vw=NULL); |
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| 393 | // make R the default ring: |
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| 394 | rChangeCurrRing(R); |
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| 395 | |
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[5116a21] | 396 | { |
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| 397 | ideal G = kStd(I, currQuotient, testHomog, NULL); |
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| 398 | |
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| 399 | #ifdef PDEBUG |
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| 400 | PrintS("GB: "); |
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| 401 | idShow(G, R, R, 0); |
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| 402 | #endif |
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[c36096] | 403 | |
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[5116a21] | 404 | idDelete( &G, R); |
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| 405 | } |
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| 406 | |
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| 407 | { |
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| 408 | intvec *weights = NULL; |
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| 409 | ideal SYZ = idSyzygies(I, testHomog, &weights); |
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[f323dd1] | 410 | |
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[c36096] | 411 | #ifdef PDEBUG |
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[5116a21] | 412 | PrintS("SYZ: "); |
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| 413 | idShow(SYZ, R, R, 0); |
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[c36096] | 414 | #endif |
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[8aa03b] | 415 | |
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[5116a21] | 416 | idDelete(&SYZ, R); |
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| 417 | if (weights!=NULL) { PrintS("weights: "); weights->show(); delete weights; } |
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| 418 | } |
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[c36096] | 419 | |
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| 420 | |
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| 421 | { |
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[5116a21] | 422 | PrintS("\n**********************************\n"); |
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| 423 | PrintS("lres: \n"); |
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| 424 | int dummy; |
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| 425 | syStrategy r = syLaScala3(I,&dummy); |
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| 426 | |
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| 427 | intvec *b = syBettiOfComputation(r, FALSE); |
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| 428 | PrintS("non-min. betti: \n"); b->show(); PrintLn(); |
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| 429 | delete b; |
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| 430 | |
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| 431 | Print("length: %d\n", sySize(r)); |
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| 432 | |
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| 433 | syPrint(r, "R"); |
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| 434 | |
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| 435 | r = syMinimize(r); // syzstr->references ++ ==> memory leak :((( |
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| 436 | |
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| 437 | b = syBettiOfComputation(r, TRUE); |
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| 438 | PrintS("min. betti: \n"); b->show(); PrintLn(); |
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[f323dd1] | 439 | delete b; |
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[5116a21] | 440 | |
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| 441 | Print("length: %d\n", sySize(r)); |
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| 442 | |
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| 443 | syPrint(r, "R"); |
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[f323dd1] | 444 | |
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[5116a21] | 445 | syKillComputation(r, R); |
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[c36096] | 446 | } |
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| 447 | |
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[5116a21] | 448 | { |
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| 449 | PrintS("\n**********************************\n"); |
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| 450 | PrintS("sres: \n"); |
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| 451 | const int maxl = rVar(R)-1; // +2*(1); |
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[c36096] | 452 | |
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[5116a21] | 453 | syStrategy r = sySchreyer(I, rVar(R)); |
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| 454 | |
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| 455 | intvec *b = syBettiOfComputation(r, FALSE); |
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| 456 | PrintS("non-min. betti: \n"); b->show(); PrintLn(); |
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| 457 | delete b; |
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| 458 | |
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| 459 | Print("length: %d\n", sySize(r)); |
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| 460 | |
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| 461 | syPrint(r, "R"); |
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| 462 | |
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| 463 | r = syMinimize(r); // syzstr->references ++ ==> memory leak :((( |
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| 464 | |
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| 465 | b = syBettiOfComputation(r, TRUE); |
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| 466 | PrintS("min. betti: \n"); b->show(); PrintLn(); |
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[f323dd1] | 467 | delete b; |
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[5116a21] | 468 | |
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| 469 | Print("length: %d\n", sySize(r)); |
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| 470 | |
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| 471 | syPrint(r, "R"); |
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| 472 | |
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| 473 | syKillComputation(r, R); |
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| 474 | } |
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| 475 | |
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[f323dd1] | 476 | |
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[5116a21] | 477 | |
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| 478 | { |
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| 479 | PrintS("\n**********************************\n"); |
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| 480 | PrintS("nres: \n"); |
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| 481 | intvec *weights=NULL; |
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| 482 | // const int maxl = rVar(R)-1 + 2*(1); |
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| 483 | syStrategy r = syResolution(I, rVar(R)-1, weights, FALSE/*iiOp==MRES_CMD*/); |
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| 484 | |
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| 485 | intvec *b = syBettiOfComputation(r, FALSE); |
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| 486 | PrintS("non-min. betti: \n"); b->show(); PrintLn(); |
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| 487 | delete b; |
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| 488 | |
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| 489 | Print("length: %d\n", sySize(r)); |
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| 490 | |
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| 491 | syPrint(r, "R"); |
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| 492 | |
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| 493 | r = syMinimize(r); // syzstr->references ++ ==> memory leak :((( |
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| 494 | |
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| 495 | b = syBettiOfComputation(r, TRUE); |
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| 496 | PrintS("min. betti: \n"); b->show(); PrintLn(); |
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[f323dd1] | 497 | delete b; |
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[5116a21] | 498 | |
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| 499 | Print("length: %d\n", sySize(r)); |
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| 500 | |
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| 501 | syPrint(r, "R"); |
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| 502 | |
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| 503 | syKillComputation(r, R); |
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| 504 | } |
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[f323dd1] | 505 | |
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[c36096] | 506 | |
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[5116a21] | 507 | { |
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| 508 | PrintS("\n**********************************\n"); |
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| 509 | PrintS("mres: \n"); |
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| 510 | intvec *weights=NULL; |
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| 511 | // const int maxl = rVar(R)-1 + 2*(1); |
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| 512 | syStrategy r = syResolution(I, rVar(R)+1, weights, TRUE/*iiOp==MRES_CMD*/); |
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| 513 | |
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| 514 | intvec *b = syBettiOfComputation(r, FALSE); |
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| 515 | PrintS("non-min. betti: \n"); b->show(); PrintLn(); |
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| 516 | delete b; |
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| 517 | |
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| 518 | Print("length: %d\n", sySize(r)); |
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| 519 | |
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| 520 | syPrint(r, "R"); |
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| 521 | |
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| 522 | r = syMinimize(r); // syzstr->references ++ ==> memory leak :((( |
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| 523 | |
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| 524 | b = syBettiOfComputation(r, TRUE); |
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| 525 | PrintS("min. betti: \n"); b->show(); PrintLn(); |
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[f323dd1] | 526 | delete b; |
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[5116a21] | 527 | |
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| 528 | Print("length: %d\n", sySize(r)); |
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| 529 | |
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| 530 | syPrint(r, "R"); |
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| 531 | |
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| 532 | syKillComputation(r, R); |
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| 533 | } |
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| 534 | |
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| 535 | |
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[f323dd1] | 536 | |
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| 537 | |
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| 538 | idDelete( &I, R); |
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[c36096] | 539 | rDelete(R); // should cleanup every belonging polynomial, right!? |
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[f323dd1] | 540 | |
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[c36096] | 541 | } |
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| 542 | |
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| 543 | |
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| 544 | |
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| 545 | void TestSimpleRingArithmetcs() |
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| 546 | { |
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[8aa03b] | 547 | // Libpolys tests: |
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[c36096] | 548 | |
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[8aa03b] | 549 | // construct the ring Z/32003[x,y,z] |
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| 550 | // the variable names |
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| 551 | char **n=(char**)omalloc(3*sizeof(char*)); |
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| 552 | n[0]=omStrDup("x"); |
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| 553 | n[1]=omStrDup("y"); |
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| 554 | n[2]=omStrDup("z2"); |
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| 555 | |
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[0e4a9f] | 556 | ring R = rDefault(32003,3,n); // ring R = rDefault(0,3,n); |
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| 557 | |
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| 558 | rWrite(R); PrintLn(); |
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| 559 | |
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| 560 | #ifdef RDEBUG |
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| 561 | rDebugPrint(R); |
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| 562 | #endif |
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| 563 | |
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[c36096] | 564 | |
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[0e4a9f] | 565 | poly p = p_ISet(1,R); p_SetExp(p,1,1, R); p_Setm(p, R); |
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| 566 | |
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| 567 | assume( p_GetExp(p,1, R) == 1 ); |
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[c36096] | 568 | |
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[0e4a9f] | 569 | poly pp = pp_Mult_qq( p, p, R); |
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| 570 | |
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[d894371] | 571 | Print("p: "); p_Write0(p, R); Print(", deg(p): %d", p_Totaldegree(p, R)); assume( 1 == p_Totaldegree(p, R) ); |
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| 572 | |
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| 573 | Print("; p*p : "); p_Write0(pp, R); Print("deg(pp): %d\n", p_Totaldegree(pp, R)); assume( 2 == p_Totaldegree(pp, R) ); |
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| 574 | |
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[0e4a9f] | 575 | |
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| 576 | p_Delete(&p, R); |
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[c36096] | 577 | |
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[0e4a9f] | 578 | assume( p_GetExp(pp,1, R) == 2 ); |
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[c36096] | 579 | |
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[0e4a9f] | 580 | p_Delete(&pp, R); |
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[c36096] | 581 | |
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| 582 | |
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[0e4a9f] | 583 | // rDelete(R); |
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[c36096] | 584 | |
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[8aa03b] | 585 | // make R the default ring: |
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| 586 | rChangeCurrRing(R); |
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[c36096] | 587 | |
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[8aa03b] | 588 | // create the polynomial 1 |
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| 589 | poly p1=pISet(1); |
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| 590 | |
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| 591 | // create tthe polynomial 2*x^3*z^2 |
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| 592 | poly p2=p_ISet(2,R); |
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| 593 | pSetExp(p2,1,3); |
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| 594 | pSetExp(p2,3,2); |
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| 595 | pSetm(p2); |
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| 596 | |
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| 597 | // print p1 + p2 |
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[f323dd1] | 598 | Print("p1: "); pWrite0(p1); |
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| 599 | Print(" + p2: "); pWrite0(p2); |
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[0e4a9f] | 600 | Print(" ---- >>>> "); |
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[8aa03b] | 601 | |
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| 602 | // compute p1+p2 |
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| 603 | p1=p_Add_q(p1,p2,R); p2=NULL; |
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[f323dd1] | 604 | pWrite(p1); |
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[8aa03b] | 605 | |
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| 606 | // clean up: |
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[0e4a9f] | 607 | // pDelete(&p1); |
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[c36096] | 608 | |
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[0e4a9f] | 609 | rDelete(R); // should cleanup every belonging polynomial, right!? |
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[c36096] | 610 | } |
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| 611 | |
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| 612 | |
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[f323dd1] | 613 | int main( int, char *argv[] ) |
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[c36096] | 614 | { |
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| 615 | feInitResources(argv[0]); |
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| 616 | |
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| 617 | StringSetS("ressources in use (as reported by feStringAppendResources(0):\n"); |
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| 618 | feStringAppendResources(0); |
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| 619 | PrintS(StringAppendS("\n")); |
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| 620 | |
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| 621 | TestGBEngine(); |
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| 622 | TestSimpleRingArithmetcs(); |
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[f323dd1] | 623 | |
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[b54a36e] | 624 | return 0; |
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| 625 | } |
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