[35aab3] | 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 | * File: kInline.cc |
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| 6 | * Purpose: implementation of std related inline routines |
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| 7 | * Author: obachman (Olaf Bachmann) |
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| 8 | * Created: 8/00 |
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[341696] | 9 | * Version: $Id$ |
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[35aab3] | 10 | *******************************************************************/ |
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| 11 | #ifndef KINLINE_CC |
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| 12 | #define KINLINE_CC |
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| 13 | |
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| 14 | #if !defined(NO_KINLINE) || defined(KUTIL_CC) |
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| 15 | |
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[599326] | 16 | #include <kernel/p_polys.h> |
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| 17 | #include <kernel/polys.h> |
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| 18 | #include <kernel/p_Procs.h> |
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| 19 | #include <kernel/kbuckets.h> |
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[b1dfaf] | 20 | #include <omalloc/omalloc.h> |
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[35aab3] | 21 | |
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| 22 | #define HAVE_TAIL_BIN |
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| 23 | // This doesn't really work, fixme, if necessary |
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| 24 | // #define HAVE_LM_BIN |
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| 25 | |
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| 26 | |
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| 27 | KINLINE TObject* skStrategy::S_2_T(int i) |
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| 28 | { |
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| 29 | assume(i>= 0 && i<=sl); |
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| 30 | assume(S_2_R[i] >= 0 && S_2_R[i] <= tl); |
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[8c7e81] | 31 | TObject* TT = R[S_2_R[i]]; |
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| 32 | assume(TT != NULL && TT->p == S[i]); |
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| 33 | return TT; |
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[35aab3] | 34 | } |
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| 35 | |
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| 36 | KINLINE TObject* skStrategy::s_2_t(int i) |
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| 37 | { |
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| 38 | if (i >= 0 && i <= sl) |
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| 39 | { |
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| 40 | int sri= S_2_R[i]; |
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| 41 | if (sri >= 0 && sri <= tl) |
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| 42 | { |
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| 43 | TObject* t = R[sri]; |
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| 44 | if (t != NULL && t->p == S[i]) |
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| 45 | return t; |
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| 46 | } |
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| 47 | // last but not least, try kFindInT |
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| 48 | sri = kFindInT(S[i], T, tl); |
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| 49 | if (sri >= 0) |
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| 50 | return &(T[sri]); |
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| 51 | } |
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| 52 | return NULL; |
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| 53 | } |
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| 54 | |
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| 55 | KINLINE poly skStrategy::kNoetherTail() |
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| 56 | { |
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| 57 | if (tailRing == currRing) |
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| 58 | return kNoether; |
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| 59 | else |
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| 60 | { |
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| 61 | assume((kNoether == NULL && t_kNoether == NULL) || |
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| 62 | (kNoether != NULL && t_kNoether != NULL)); |
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| 63 | return t_kNoether; |
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| 64 | } |
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| 65 | } |
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| 66 | |
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| 67 | /*************************************************************** |
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| 68 | * |
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| 69 | * Operation on TObjects |
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| 70 | * |
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| 71 | ***************************************************************/ |
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| 72 | |
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| 73 | KINLINE TSet initT () |
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| 74 | { |
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| 75 | TSet T = (TSet)omAlloc0(setmaxT*sizeof(TObject)); |
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| 76 | for (int i=setmaxT-1; i>=0; i--) |
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| 77 | { |
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| 78 | T[i].tailRing = currRing; |
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| 79 | T[i].i_r = -1; |
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| 80 | } |
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| 81 | return T; |
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| 82 | } |
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| 83 | |
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| 84 | KINLINE TObject** initR() |
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| 85 | { |
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| 86 | return (TObject**) omAlloc0(setmaxT*sizeof(TObject*)); |
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| 87 | } |
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| 88 | |
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| 89 | KINLINE unsigned long* initsevT() |
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| 90 | { |
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| 91 | return (unsigned long*) omAlloc0(setmaxT*sizeof(unsigned long)); |
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| 92 | } |
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| 93 | |
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| 94 | // initialization |
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| 95 | KINLINE void sTObject::Set(ring r) |
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| 96 | { |
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| 97 | tailRing = r; |
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| 98 | } |
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| 99 | KINLINE void sTObject::Init(ring r) |
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| 100 | { |
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| 101 | memset(this, 0, sizeof(sTObject)); |
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| 102 | i_r = -1; |
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| 103 | Set(r); |
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| 104 | } |
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| 105 | KINLINE sTObject::sTObject(ring r) |
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| 106 | { |
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| 107 | Init(r); |
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| 108 | } |
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| 109 | KINLINE void sTObject::Set(poly p_in, ring r) |
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| 110 | { |
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| 111 | if (r != currRing) |
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| 112 | { |
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| 113 | assume(r == tailRing); |
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| 114 | p_Test(p_in, r); |
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| 115 | t_p = p_in; |
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| 116 | } |
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| 117 | else |
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| 118 | { |
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| 119 | pp_Test(p_in, currRing, tailRing); |
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| 120 | p = p_in; |
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| 121 | } |
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| 122 | } |
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| 123 | |
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| 124 | KINLINE sTObject::sTObject(poly p_in, ring r) |
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| 125 | { |
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| 126 | Init(r); |
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| 127 | Set(p_in, r); |
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| 128 | } |
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| 129 | |
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| 130 | KINLINE void sTObject::Set(poly p_in, ring c_r, ring t_r) |
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| 131 | { |
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| 132 | if (c_r != t_r) |
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| 133 | { |
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| 134 | assume(c_r == currRing && t_r == tailRing); |
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| 135 | pp_Test(p_in, currRing, t_r); |
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| 136 | p = p_in; |
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| 137 | } |
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| 138 | else |
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| 139 | { |
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| 140 | Set(p_in, c_r); |
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| 141 | } |
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| 142 | } |
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| 143 | |
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| 144 | KINLINE sTObject::sTObject(poly p_in, ring c_r, ring t_r) |
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| 145 | { |
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| 146 | Init(t_r); |
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| 147 | Set(p_in, c_r, t_r); |
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| 148 | } |
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| 149 | |
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| 150 | KINLINE sTObject::sTObject(sTObject* T, int copy) |
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| 151 | { |
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| 152 | *this = *T; |
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| 153 | if (copy) |
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| 154 | { |
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| 155 | if (t_p != NULL) |
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| 156 | { |
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| 157 | t_p = p_Copy(t_p, tailRing); |
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| 158 | p = k_LmInit_tailRing_2_currRing(t_p, tailRing); |
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| 159 | } |
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| 160 | else |
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| 161 | { |
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| 162 | p = p_Copy(p, currRing, tailRing); |
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| 163 | } |
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| 164 | } |
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| 165 | } |
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| 166 | |
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| 167 | KINLINE void sTObject::Delete() |
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| 168 | { |
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| 169 | if (t_p != NULL) |
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| 170 | { |
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| 171 | p_Delete(&t_p, tailRing); |
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| 172 | if (p != NULL) |
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| 173 | p_LmFree(p, currRing); |
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| 174 | } |
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| 175 | else |
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| 176 | { |
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| 177 | p_Delete(&p, currRing, tailRing); |
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| 178 | } |
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| 179 | } |
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| 180 | |
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| 181 | KINLINE void sTObject::Clear() |
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| 182 | { |
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| 183 | p = NULL; |
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| 184 | t_p = NULL; |
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| 185 | ecart = 0; |
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| 186 | length = 0; |
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| 187 | pLength = 0; |
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| 188 | FDeg = 0; |
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| 189 | is_normalized = FALSE; |
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| 190 | } |
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| 191 | |
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| 192 | KINLINE void sTObject::Copy() |
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| 193 | { |
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| 194 | if (t_p != NULL) |
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| 195 | { |
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| 196 | t_p = p_Copy(t_p, tailRing); |
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| 197 | if (p != NULL) |
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| 198 | { |
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| 199 | p = p_Head(p, currRing); |
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| 200 | if (pNext(t_p) != NULL) pNext(p) = pNext(t_p); |
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| 201 | } |
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| 202 | } |
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| 203 | else |
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| 204 | { |
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| 205 | p = p_Copy(p, currRing, tailRing); |
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| 206 | } |
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| 207 | } |
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| 208 | |
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| 209 | KINLINE poly sTObject::GetLmCurrRing() |
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| 210 | { |
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| 211 | if (p == NULL && t_p != NULL) |
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| 212 | p = k_LmInit_tailRing_2_currRing(t_p, tailRing); |
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| 213 | |
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| 214 | return p; |
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| 215 | } |
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| 216 | KINLINE poly sTObject::GetLmTailRing() |
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| 217 | { |
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| 218 | if (t_p == NULL) |
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| 219 | { |
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| 220 | if (p != NULL && tailRing != currRing) |
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| 221 | { |
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| 222 | t_p = k_LmInit_currRing_2_tailRing(p, tailRing); |
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| 223 | return t_p; |
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| 224 | } |
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| 225 | return p; |
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| 226 | } |
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| 227 | return t_p; |
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| 228 | } |
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| 229 | KINLINE poly sTObject::GetLm(ring r) |
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| 230 | { |
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| 231 | assume(r == tailRing || r == currRing); |
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| 232 | if (r == currRing) |
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| 233 | return GetLmCurrRing(); |
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| 234 | |
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| 235 | if (t_p == NULL && p != NULL) |
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| 236 | t_p = k_LmInit_currRing_2_tailRing(p, tailRing); |
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| 237 | |
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| 238 | return t_p; |
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| 239 | } |
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| 240 | |
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| 241 | KINLINE void sTObject::GetLm(poly &p_r, ring &r_r) const |
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| 242 | { |
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| 243 | if (t_p != NULL) |
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| 244 | { |
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| 245 | p_r = t_p; |
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| 246 | r_r = tailRing; |
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| 247 | } |
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| 248 | else |
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| 249 | { |
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| 250 | p_r = p; |
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| 251 | r_r = currRing; |
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| 252 | } |
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| 253 | } |
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| 254 | |
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| 255 | KINLINE BOOLEAN sTObject::IsNull() const |
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| 256 | { |
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| 257 | return (p == NULL && t_p == NULL); |
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| 258 | } |
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| 259 | |
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| 260 | KINLINE int sTObject::GetpLength() |
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| 261 | { |
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| 262 | if (pLength <= 0) pLength = ::pLength(p != NULL ? p : t_p); |
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| 263 | return pLength; |
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| 264 | } |
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| 265 | |
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| 266 | KINLINE void sTObject::SetLmCurrRing() |
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| 267 | { |
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| 268 | if (p == NULL && t_p != NULL) |
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| 269 | p = k_LmInit_tailRing_2_currRing(t_p, tailRing); |
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| 270 | } |
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| 271 | |
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| 272 | KINLINE poly sTObject::Next() |
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| 273 | { |
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| 274 | assume(p != NULL || t_p != NULL); |
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| 275 | if (t_p != NULL) return pNext(t_p); |
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| 276 | return pNext(p); |
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| 277 | } |
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| 278 | |
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| 279 | // Iterations |
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| 280 | KINLINE void sTObject::LmDeleteAndIter() |
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| 281 | { |
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| 282 | assume(p != NULL || t_p != NULL); |
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| 283 | if (t_p != NULL) |
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| 284 | { |
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| 285 | t_p = p_LmDeleteAndNext(t_p, tailRing); |
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| 286 | if (p != NULL) |
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| 287 | { |
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| 288 | p_LmFree(p, currRing); |
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| 289 | p = NULL; |
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| 290 | } |
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| 291 | } |
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| 292 | else |
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| 293 | { |
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| 294 | p = p_LmDeleteAndNext(p, currRing); |
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| 295 | } |
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| 296 | is_normalized = FALSE; |
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| 297 | } |
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| 298 | |
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| 299 | |
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| 300 | // arithmetic |
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| 301 | KINLINE void sTObject::Mult_nn(number n) |
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| 302 | { |
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| 303 | if (t_p != NULL) |
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| 304 | { t_p = tailRing->p_Procs->p_Mult_nn(t_p, n, tailRing); |
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| 305 | if (p != NULL) pSetCoeff0(p, pGetCoeff(t_p)); |
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| 306 | } |
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| 307 | else |
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| 308 | { |
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| 309 | p = p_Mult_nn(p, n, currRing, tailRing); |
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| 310 | } |
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| 311 | } |
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| 312 | |
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[88f583] | 313 | KINLINE void sLObject::Normalize() |
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| 314 | { |
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| 315 | if (t_p != NULL) |
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[fa98a4] | 316 | { |
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[88f583] | 317 | pNormalize(t_p); |
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| 318 | if (p != NULL) pSetCoeff0(p, pGetCoeff(t_p)); |
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| 319 | } |
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| 320 | else |
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| 321 | { |
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| 322 | pNormalize(p); |
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| 323 | } |
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| 324 | } |
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| 325 | |
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| 326 | KINLINE void sLObject::HeadNormalize() |
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| 327 | { |
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| 328 | if (t_p != NULL) |
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[fa98a4] | 329 | { |
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[88f583] | 330 | nNormalize(pGetCoeff(t_p)); |
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| 331 | if (p != NULL) pSetCoeff0(p, pGetCoeff(t_p)); |
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| 332 | } |
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| 333 | else |
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| 334 | { |
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| 335 | nNormalize(pGetCoeff(p)); |
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| 336 | } |
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| 337 | } |
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| 338 | |
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[35aab3] | 339 | KINLINE void |
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| 340 | sTObject::ShallowCopyDelete(ring new_tailRing, omBin new_tailBin, |
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| 341 | pShallowCopyDeleteProc p_shallow_copy_delete, |
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| 342 | BOOLEAN set_max) |
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| 343 | { |
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| 344 | if (new_tailBin == NULL) new_tailBin = new_tailRing->PolyBin; |
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| 345 | if (t_p != NULL) |
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| 346 | { |
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| 347 | t_p = p_shallow_copy_delete(t_p, tailRing, new_tailRing, new_tailBin); |
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| 348 | if (p != NULL) |
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| 349 | pNext(p) = pNext(t_p); |
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| 350 | if (new_tailRing == currRing) |
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| 351 | { |
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| 352 | if (p == NULL) p = t_p; |
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| 353 | else p_LmFree(t_p, tailRing); |
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| 354 | t_p = NULL; |
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| 355 | } |
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| 356 | } |
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| 357 | else if (p != NULL) |
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| 358 | { |
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| 359 | if (pNext(p) != NULL) |
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| 360 | { |
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| 361 | pNext(p) = p_shallow_copy_delete(pNext(p), |
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| 362 | tailRing, new_tailRing, new_tailBin); |
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| 363 | } |
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| 364 | if (new_tailRing != currRing) |
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| 365 | { |
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| 366 | t_p = k_LmInit_currRing_2_tailRing(p, new_tailRing); |
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| 367 | pNext(t_p) = pNext(p); |
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| 368 | } |
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| 369 | } |
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| 370 | if (max != NULL) |
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| 371 | { |
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| 372 | if (new_tailRing == currRing) |
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| 373 | { |
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| 374 | p_LmFree(max, tailRing); |
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| 375 | max = NULL; |
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| 376 | } |
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| 377 | else |
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| 378 | max = p_shallow_copy_delete(max,tailRing,new_tailRing,new_tailBin); |
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| 379 | } |
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| 380 | else if (set_max && new_tailRing != currRing && pNext(t_p) != NULL) |
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| 381 | { |
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| 382 | max = p_GetMaxExpP(pNext(t_p), new_tailRing); |
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| 383 | } |
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| 384 | tailRing = new_tailRing; |
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| 385 | } |
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| 386 | |
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| 387 | KINLINE long sTObject::pFDeg() const |
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| 388 | { |
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| 389 | if (p != NULL) return ::pFDeg(p, currRing); |
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| 390 | return tailRing->pFDeg(t_p, tailRing); |
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| 391 | } |
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[d5564f8] | 392 | KINLINE long sTObject::pTotalDeg() const |
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| 393 | { |
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[99bdcf] | 394 | if (p != NULL) return p_Totaldegree(p, currRing); |
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| 395 | return p_Totaldegree(t_p,tailRing); |
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[d5564f8] | 396 | } |
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[35aab3] | 397 | KINLINE long sTObject::SetpFDeg() |
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| 398 | { |
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| 399 | FDeg = this->pFDeg(); |
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| 400 | return FDeg; |
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| 401 | } |
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| 402 | KINLINE long sTObject::GetpFDeg() const |
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| 403 | { |
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| 404 | assume(FDeg == this->pFDeg()); |
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| 405 | return FDeg; |
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| 406 | } |
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| 407 | KINLINE long sTObject::pLDeg() |
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| 408 | { |
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| 409 | return tailRing->pLDeg(GetLmTailRing(), &length, tailRing); |
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| 410 | } |
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| 411 | KINLINE long sTObject::SetDegStuffReturnLDeg() |
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| 412 | { |
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| 413 | FDeg = this->pFDeg(); |
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| 414 | long d = this->pLDeg(); |
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| 415 | ecart = d - FDeg; |
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| 416 | return d; |
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| 417 | } |
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| 418 | |
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[84d8b09] | 419 | //extern void pCleardenom(poly p); |
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[35aab3] | 420 | extern void pNorm(poly p); |
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| 421 | // manipulations |
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| 422 | KINLINE void sTObject::pCleardenom() |
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| 423 | { |
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| 424 | assume(p != NULL); |
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| 425 | if (t_p != NULL) |
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[a0d9be] | 426 | { |
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| 427 | p_Cleardenom(t_p, tailRing); |
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| 428 | pSetCoeff0(p, pGetCoeff(t_p)); |
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| 429 | } |
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| 430 | else |
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| 431 | { |
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| 432 | #ifdef HAVE_RATGRING |
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| 433 | p= p_Cleardenom(p, currRing); |
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| 434 | #else |
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| 435 | p_Cleardenom(p, currRing); |
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| 436 | #endif |
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| 437 | } |
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[35aab3] | 438 | } |
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| 439 | |
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| 440 | KINLINE void sTObject::pNorm() |
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| 441 | { |
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| 442 | assume(p != NULL); |
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| 443 | if (! is_normalized) |
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| 444 | { |
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| 445 | ::pNorm(p); |
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| 446 | if (t_p != NULL) |
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| 447 | pSetCoeff0(t_p, pGetCoeff(p)); |
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| 448 | is_normalized = TRUE; |
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| 449 | } |
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| 450 | } |
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| 451 | |
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| 452 | |
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| 453 | |
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| 454 | /*************************************************************** |
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| 455 | * |
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| 456 | * Operation on LObjects |
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| 457 | * |
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| 458 | ***************************************************************/ |
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| 459 | // Initialization |
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| 460 | KINLINE void sLObject::Clear() |
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| 461 | { |
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| 462 | sTObject::Clear(); |
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| 463 | sev = 0; |
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| 464 | } |
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| 465 | // Initialization |
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| 466 | KINLINE void sLObject::Delete() |
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| 467 | { |
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| 468 | sTObject::Delete(); |
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| 469 | if (bucket != NULL) |
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| 470 | kBucketDeleteAndDestroy(&bucket); |
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| 471 | } |
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| 472 | |
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| 473 | KINLINE void sLObject::Init(ring r) |
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| 474 | { |
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| 475 | memset(this, 0, sizeof(sLObject)); |
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| 476 | i_r1 = -1; |
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| 477 | i_r2 = -1; |
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| 478 | i_r = -1; |
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| 479 | Set(r); |
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| 480 | } |
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| 481 | KINLINE sLObject::sLObject(ring r) |
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| 482 | { |
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| 483 | Init(r); |
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| 484 | } |
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| 485 | KINLINE sLObject::sLObject(poly p_in, ring r) |
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| 486 | { |
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| 487 | Init(r); |
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| 488 | Set(p_in, r); |
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| 489 | } |
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| 490 | |
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| 491 | KINLINE sLObject::sLObject(poly p_in, ring c_r, ring t_r) |
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| 492 | { |
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| 493 | Init(t_r); |
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| 494 | Set(p_in, c_r, t_r); |
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| 495 | } |
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| 496 | |
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| 497 | KINLINE void sLObject::PrepareRed(BOOLEAN use_bucket) |
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| 498 | { |
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| 499 | if (bucket == NULL) |
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| 500 | { |
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| 501 | int l = GetpLength(); |
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| 502 | if (use_bucket && l > 1) |
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| 503 | { |
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| 504 | poly tp = GetLmTailRing(); |
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| 505 | assume(l == ::pLength(tp)); |
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| 506 | bucket = kBucketCreate(tailRing); |
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| 507 | kBucketInit(bucket, pNext(tp), l-1); |
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| 508 | pNext(tp) = NULL; |
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| 509 | if (p != NULL) pNext(p) = NULL; |
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| 510 | pLength = 0; |
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| 511 | last = NULL; |
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| 512 | } |
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| 513 | } |
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| 514 | } |
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| 515 | |
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[8c7e81] | 516 | KINLINE void sLObject::SetLmTail(poly lm, poly p_tail, int p_Length, int use_bucket, ring _tailRing, poly _last) |
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[35aab3] | 517 | { |
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| 518 | |
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[8c7e81] | 519 | Set(lm, _tailRing); |
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[35aab3] | 520 | if (use_bucket) |
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| 521 | { |
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[8c7e81] | 522 | bucket = kBucketCreate(_tailRing); |
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[35aab3] | 523 | kBucketInit(bucket, p_tail, p_Length); |
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| 524 | pNext(lm) = NULL; |
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| 525 | pLength = 0; |
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| 526 | last = NULL; |
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| 527 | } |
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| 528 | else |
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| 529 | { |
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| 530 | pNext(lm) = p_tail; |
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| 531 | pLength = p_Length + 1; |
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| 532 | last = _last; |
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| 533 | } |
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| 534 | |
---|
| 535 | } |
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| 536 | |
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| 537 | KINLINE void sLObject::Tail_Mult_nn(number n) |
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| 538 | { |
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| 539 | if (bucket != NULL) |
---|
| 540 | { |
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| 541 | kBucket_Mult_n(bucket, n); |
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| 542 | } |
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| 543 | else |
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| 544 | { |
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| 545 | poly _p = (t_p != NULL ? t_p : p); |
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| 546 | assume(_p != NULL); |
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| 547 | pNext(_p) = tailRing->p_Procs->p_Mult_nn(pNext(_p), n, tailRing); |
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| 548 | } |
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| 549 | } |
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| 550 | |
---|
| 551 | KINLINE void sLObject::Tail_Minus_mm_Mult_qq(poly m, poly q, int lq, |
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| 552 | poly spNoether) |
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| 553 | { |
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| 554 | if (bucket != NULL) |
---|
| 555 | { |
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| 556 | kBucket_Minus_m_Mult_p(bucket, m, q, &lq, spNoether); |
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| 557 | } |
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| 558 | else |
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| 559 | { |
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| 560 | poly _p = (t_p != NULL ? t_p : p); |
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| 561 | assume(_p != NULL); |
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| 562 | int shorter; |
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| 563 | pNext(_p) = tailRing->p_Procs->p_Minus_mm_Mult_qq(pNext(_p), m, q, |
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| 564 | shorter,spNoether, |
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| 565 | tailRing, last); |
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| 566 | pLength += lq - shorter; |
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| 567 | } |
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| 568 | } |
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| 569 | |
---|
| 570 | KINLINE void sLObject::LmDeleteAndIter() |
---|
| 571 | { |
---|
| 572 | sTObject::LmDeleteAndIter(); |
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| 573 | if (bucket != NULL) |
---|
| 574 | { |
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| 575 | poly _p = kBucketExtractLm(bucket); |
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| 576 | if (_p == NULL) |
---|
| 577 | { |
---|
| 578 | kBucketDestroy(&bucket); |
---|
| 579 | p = t_p = NULL; |
---|
| 580 | return; |
---|
| 581 | } |
---|
| 582 | Set(_p, tailRing); |
---|
| 583 | } |
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| 584 | else |
---|
| 585 | { |
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| 586 | pLength--; |
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| 587 | } |
---|
| 588 | } |
---|
| 589 | |
---|
| 590 | KINLINE poly sLObject::LmExtractAndIter() |
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| 591 | { |
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| 592 | poly ret = GetLmTailRing(); |
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| 593 | poly pn; |
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| 594 | |
---|
| 595 | assume(p != NULL || t_p != NULL); |
---|
| 596 | |
---|
| 597 | if (bucket != NULL) |
---|
| 598 | { |
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| 599 | pn = kBucketExtractLm(bucket); |
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| 600 | if (pn == NULL) |
---|
| 601 | kBucketDestroy(&bucket); |
---|
| 602 | } |
---|
| 603 | else |
---|
| 604 | { |
---|
| 605 | pn = pNext(ret); |
---|
| 606 | } |
---|
| 607 | pLength--; |
---|
| 608 | pNext(ret) = NULL; |
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| 609 | if (p != NULL && t_p != NULL) |
---|
| 610 | p_LmFree(p, currRing); |
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| 611 | |
---|
| 612 | Set(pn, tailRing); |
---|
| 613 | return ret; |
---|
| 614 | } |
---|
| 615 | |
---|
| 616 | KINLINE poly sLObject::CanonicalizeP() |
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| 617 | { |
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[015bba] | 618 | //kTest_L(this); |
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[35aab3] | 619 | int i = -1; |
---|
| 620 | |
---|
| 621 | if (bucket != NULL) |
---|
| 622 | i = kBucketCanonicalize(bucket); |
---|
| 623 | |
---|
| 624 | if (p == NULL) |
---|
| 625 | p = k_LmInit_tailRing_2_currRing(t_p, tailRing); |
---|
| 626 | |
---|
| 627 | if (i >= 0) pNext(p) = bucket->buckets[i]; |
---|
| 628 | return p; |
---|
| 629 | } |
---|
| 630 | |
---|
| 631 | KINLINE poly sLObject::GetTP() |
---|
| 632 | { |
---|
[015bba] | 633 | //kTest_L(this); |
---|
[35aab3] | 634 | poly tp = GetLmTailRing(); |
---|
| 635 | assume(tp != NULL); |
---|
| 636 | |
---|
| 637 | if (bucket != NULL) |
---|
| 638 | { |
---|
| 639 | kBucketClear(bucket, &pNext(tp), &pLength); |
---|
| 640 | kBucketDestroy(&bucket); |
---|
| 641 | pLength++; |
---|
| 642 | } |
---|
| 643 | return tp; |
---|
| 644 | } |
---|
| 645 | |
---|
| 646 | |
---|
| 647 | KINLINE poly sLObject::GetP(omBin lmBin) |
---|
| 648 | { |
---|
[015bba] | 649 | //kTest_L(this); |
---|
[35aab3] | 650 | if (p == NULL) |
---|
| 651 | { |
---|
| 652 | p = k_LmInit_tailRing_2_currRing(t_p, tailRing, |
---|
| 653 | (lmBin!=NULL?lmBin:currRing->PolyBin)); |
---|
| 654 | FDeg = pFDeg(); |
---|
| 655 | } |
---|
| 656 | else if (lmBin != NULL && lmBin != currRing->PolyBin) |
---|
| 657 | { |
---|
| 658 | p = p_LmShallowCopyDelete(p, currRing, lmBin); |
---|
| 659 | FDeg = pFDeg(); |
---|
| 660 | } |
---|
| 661 | |
---|
| 662 | if (bucket != NULL) |
---|
| 663 | { |
---|
| 664 | kBucketClear(bucket, &pNext(p), &pLength); |
---|
| 665 | kBucketDestroy(&bucket); |
---|
| 666 | pLength++; |
---|
| 667 | if (t_p != NULL) pNext(t_p) = pNext(p); |
---|
| 668 | } |
---|
[015bba] | 669 | //kTest_L(this); |
---|
[35aab3] | 670 | return p; |
---|
| 671 | } |
---|
| 672 | |
---|
| 673 | KINLINE void |
---|
| 674 | sLObject::ShallowCopyDelete(ring new_tailRing, |
---|
| 675 | pShallowCopyDeleteProc p_shallow_copy_delete) |
---|
| 676 | { |
---|
| 677 | if (bucket != NULL) |
---|
| 678 | kBucketShallowCopyDelete(bucket, new_tailRing, new_tailRing->PolyBin, |
---|
| 679 | p_shallow_copy_delete); |
---|
| 680 | sTObject::ShallowCopyDelete(new_tailRing, |
---|
| 681 | new_tailRing->PolyBin,p_shallow_copy_delete, |
---|
| 682 | FALSE); |
---|
| 683 | last = NULL; |
---|
| 684 | } |
---|
| 685 | |
---|
| 686 | KINLINE void sLObject::SetShortExpVector() |
---|
| 687 | { |
---|
| 688 | if (t_p != NULL) |
---|
| 689 | { |
---|
| 690 | sev = p_GetShortExpVector(t_p, tailRing); |
---|
| 691 | } |
---|
| 692 | else |
---|
| 693 | { |
---|
| 694 | sev = p_GetShortExpVector(p, currRing); |
---|
| 695 | } |
---|
| 696 | } |
---|
| 697 | |
---|
| 698 | KINLINE void sLObject::Copy() |
---|
| 699 | { |
---|
| 700 | if (bucket != NULL) |
---|
| 701 | { |
---|
| 702 | int i = kBucketCanonicalize(bucket); |
---|
| 703 | kBucket_pt new_bucket = kBucketCreate(tailRing); |
---|
| 704 | kBucketInit(new_bucket, |
---|
| 705 | p_Copy(bucket->buckets[i], tailRing), |
---|
| 706 | bucket->buckets_length[i]); |
---|
| 707 | bucket = new_bucket; |
---|
| 708 | if (t_p != NULL) pNext(t_p) = NULL; |
---|
| 709 | if (p != NULL) pNext(p) = NULL; |
---|
| 710 | } |
---|
| 711 | TObject::Copy(); |
---|
| 712 | last = NULL; |
---|
| 713 | } |
---|
| 714 | |
---|
| 715 | KINLINE poly sLObject::CopyGetP() |
---|
| 716 | { |
---|
| 717 | last = NULL; |
---|
| 718 | if (bucket != NULL) |
---|
| 719 | { |
---|
| 720 | int i = kBucketCanonicalize(bucket); |
---|
| 721 | poly bp = p_Copy(bucket->buckets[i], tailRing); |
---|
| 722 | pLength = bucket->buckets_length[i] + 1; |
---|
| 723 | if (bp != NULL) |
---|
| 724 | { |
---|
| 725 | assume(t_p != NULL || p != NULL); |
---|
| 726 | if (t_p != NULL) pNext(t_p) = bp; |
---|
| 727 | else pNext(p) = bp; |
---|
| 728 | } |
---|
| 729 | bucket = NULL; |
---|
| 730 | } |
---|
| 731 | return sLObject::GetP(); |
---|
| 732 | } |
---|
| 733 | |
---|
| 734 | |
---|
| 735 | KINLINE long sLObject::pLDeg() |
---|
| 736 | { |
---|
| 737 | poly tp = GetLmTailRing(); |
---|
| 738 | assume(tp != NULL); |
---|
| 739 | if (bucket != NULL) |
---|
| 740 | { |
---|
| 741 | int i = kBucketCanonicalize(bucket); |
---|
| 742 | pNext(tp) = bucket->buckets[i]; |
---|
| 743 | long ldeg = tailRing->pLDeg(tp, &length, tailRing); |
---|
| 744 | pNext(tp) = NULL; |
---|
| 745 | return ldeg; |
---|
| 746 | } |
---|
| 747 | else |
---|
| 748 | return tailRing->pLDeg(tp, &length, tailRing); |
---|
| 749 | } |
---|
| 750 | KINLINE long sLObject::pLDeg(BOOLEAN deg_last) |
---|
| 751 | { |
---|
| 752 | if (! deg_last || bucket != NULL) return sLObject::pLDeg(); |
---|
| 753 | |
---|
| 754 | if (last == NULL || pLength == 0) |
---|
| 755 | last = pLast(GetLmTailRing(), pLength); |
---|
| 756 | #ifdef HAVE_ASSUME |
---|
| 757 | long fdeg; |
---|
| 758 | fdeg = tailRing->pLDeg(GetLmTailRing(), &length, tailRing); |
---|
[54c558] | 759 | assume ( pLength == length || rIsSyzIndexRing(currRing)); |
---|
| 760 | assume (fdeg == tailRing->pFDeg(last, tailRing)); |
---|
[35aab3] | 761 | return fdeg; |
---|
| 762 | #else |
---|
| 763 | length = pLength; |
---|
| 764 | return tailRing->pFDeg(last, tailRing); |
---|
| 765 | #endif |
---|
| 766 | } |
---|
| 767 | |
---|
| 768 | KINLINE long sLObject::SetDegStuffReturnLDeg() |
---|
| 769 | { |
---|
| 770 | FDeg = this->pFDeg(); |
---|
| 771 | long d = this->pLDeg(); |
---|
| 772 | ecart = d - FDeg; |
---|
| 773 | return d; |
---|
| 774 | } |
---|
| 775 | KINLINE long sLObject::SetDegStuffReturnLDeg(BOOLEAN use_last) |
---|
| 776 | { |
---|
| 777 | FDeg = this->pFDeg(); |
---|
| 778 | long d = this->pLDeg(use_last); |
---|
| 779 | ecart = d - FDeg; |
---|
| 780 | return d; |
---|
| 781 | } |
---|
| 782 | KINLINE int sLObject::GetpLength() |
---|
| 783 | { |
---|
| 784 | if (bucket == NULL) |
---|
| 785 | return sTObject::GetpLength(); |
---|
| 786 | int i = kBucketCanonicalize(bucket); |
---|
| 787 | return bucket->buckets_length[i] + 1; |
---|
| 788 | } |
---|
| 789 | KINLINE int sLObject::SetLength(BOOLEAN length_pLength) |
---|
| 790 | { |
---|
| 791 | if (length_pLength) |
---|
| 792 | { |
---|
| 793 | length = this->GetpLength(); |
---|
| 794 | } |
---|
| 795 | else |
---|
| 796 | this->pLDeg(); |
---|
| 797 | return length; |
---|
| 798 | } |
---|
| 799 | KINLINE long sLObject::MinComp() |
---|
| 800 | { |
---|
| 801 | poly tp = GetLmTailRing(); |
---|
| 802 | assume(tp != NULL); |
---|
| 803 | if (bucket != NULL) |
---|
| 804 | { |
---|
| 805 | int i = kBucketCanonicalize(bucket); |
---|
| 806 | pNext(tp) = bucket->buckets[i]; |
---|
| 807 | long m = p_MinComp(tp, tailRing); |
---|
| 808 | pNext(tp) = NULL; |
---|
| 809 | return m; |
---|
| 810 | } |
---|
| 811 | else |
---|
| 812 | return p_MinComp(tp, tailRing); |
---|
| 813 | } |
---|
| 814 | KINLINE long sLObject::Comp() |
---|
| 815 | { |
---|
[8c7e81] | 816 | poly pp; |
---|
[35aab3] | 817 | ring r; |
---|
[8c7e81] | 818 | GetLm(pp, r); |
---|
| 819 | assume(pp != NULL); |
---|
| 820 | return p_GetComp(pp, r); |
---|
[35aab3] | 821 | } |
---|
| 822 | |
---|
| 823 | KINLINE sLObject& sLObject::operator=(const sTObject& t) |
---|
| 824 | { |
---|
| 825 | memset(this, 0, sizeof(*this)); |
---|
| 826 | memcpy(this, &t, sizeof(sTObject)); |
---|
| 827 | return *this; |
---|
| 828 | } |
---|
| 829 | |
---|
| 830 | KINLINE TObject* sLObject::T_1(const skStrategy* s) |
---|
| 831 | { |
---|
| 832 | if (p1 == NULL) return NULL; |
---|
| 833 | if (i_r1 == -1) i_r1 = kFindInT(p1, s->T, s->tl); |
---|
| 834 | assume(i_r1 >= 0 && i_r1 <= s->tl); |
---|
| 835 | TObject* T = s->R[i_r1]; |
---|
| 836 | assume(T->p == p1); |
---|
| 837 | return T; |
---|
| 838 | } |
---|
| 839 | |
---|
| 840 | KINLINE TObject* sLObject::T_2(const skStrategy* strat) |
---|
| 841 | { |
---|
| 842 | if (p1 == NULL) return NULL; |
---|
| 843 | assume(p2 != NULL); |
---|
| 844 | if (i_r2 == -1) i_r2 = kFindInT(p2, strat->T, strat->tl); |
---|
| 845 | assume(i_r2 >= 0 && i_r2 <= strat->tl); |
---|
| 846 | TObject* T = strat->R[i_r2]; |
---|
| 847 | assume(T->p == p2); |
---|
| 848 | return T; |
---|
| 849 | } |
---|
| 850 | |
---|
| 851 | KINLINE void sLObject::T_1_2(const skStrategy* strat, |
---|
| 852 | TObject* &T_1, TObject* &T_2) |
---|
| 853 | { |
---|
| 854 | if (p1 == NULL) |
---|
| 855 | { |
---|
| 856 | T_1 = NULL; |
---|
| 857 | T_2 = NULL; |
---|
| 858 | return; |
---|
| 859 | } |
---|
| 860 | assume(p1 != NULL && p2 != NULL); |
---|
| 861 | if (i_r1 == -1) i_r1 = kFindInT(p1, strat->T, strat->tl); |
---|
| 862 | if (i_r2 == -1) i_r2 = kFindInT(p2, strat->T, strat->tl); |
---|
| 863 | assume(i_r1 >= 0 && i_r1 <= strat->tl); |
---|
| 864 | assume(i_r2 >= 0 && i_r2 <= strat->tl); |
---|
| 865 | T_1 = strat->R[i_r1]; |
---|
| 866 | T_2 = strat->R[i_r2]; |
---|
| 867 | assume(T_1->p == p1); |
---|
| 868 | assume(T_2->p == p2); |
---|
| 869 | return; |
---|
| 870 | } |
---|
| 871 | |
---|
| 872 | /*************************************************************** |
---|
| 873 | * |
---|
| 874 | * Conversion of polys |
---|
| 875 | * |
---|
| 876 | ***************************************************************/ |
---|
| 877 | |
---|
| 878 | KINLINE poly k_LmInit_currRing_2_tailRing(poly p, ring tailRing, omBin tailBin) |
---|
| 879 | { |
---|
| 880 | |
---|
| 881 | poly np = p_LmInit(p, currRing, tailRing, tailBin); |
---|
| 882 | pNext(np) = pNext(p); |
---|
| 883 | pSetCoeff0(np, pGetCoeff(p)); |
---|
| 884 | return np; |
---|
| 885 | } |
---|
| 886 | |
---|
| 887 | KINLINE poly k_LmInit_tailRing_2_currRing(poly p, ring tailRing, omBin lmBin) |
---|
| 888 | { |
---|
| 889 | poly np = p_LmInit(p, tailRing, currRing, lmBin); |
---|
| 890 | pNext(np) = pNext(p); |
---|
| 891 | pSetCoeff0(np, pGetCoeff(p)); |
---|
| 892 | return np; |
---|
| 893 | } |
---|
| 894 | |
---|
| 895 | // this should be made more efficient |
---|
| 896 | KINLINE poly k_LmShallowCopyDelete_currRing_2_tailRing(poly p, ring tailRing, omBin tailBin) |
---|
| 897 | { |
---|
| 898 | poly np = k_LmInit_currRing_2_tailRing(p, tailRing, tailBin); |
---|
| 899 | p_LmFree(p, currRing); |
---|
| 900 | return np; |
---|
| 901 | } |
---|
| 902 | |
---|
| 903 | KINLINE poly k_LmShallowCopyDelete_tailRing_2_currRing(poly p, ring tailRing, omBin lmBin) |
---|
| 904 | { |
---|
| 905 | poly np = k_LmInit_tailRing_2_currRing(p, tailRing, lmBin); |
---|
| 906 | p_LmFree(p, tailRing); |
---|
| 907 | return np; |
---|
| 908 | } |
---|
| 909 | |
---|
| 910 | KINLINE poly k_LmInit_currRing_2_tailRing(poly p, ring tailRing) |
---|
| 911 | { |
---|
| 912 | return k_LmInit_currRing_2_tailRing(p, tailRing, tailRing->PolyBin); |
---|
| 913 | } |
---|
| 914 | |
---|
| 915 | KINLINE poly k_LmInit_tailRing_2_currRing(poly p, ring tailRing) |
---|
| 916 | { |
---|
| 917 | return k_LmInit_tailRing_2_currRing(p, tailRing, currRing->PolyBin); |
---|
| 918 | } |
---|
| 919 | |
---|
| 920 | KINLINE poly k_LmShallowCopyDelete_currRing_2_tailRing(poly p, ring tailRing) |
---|
| 921 | { |
---|
| 922 | return k_LmShallowCopyDelete_currRing_2_tailRing(p, tailRing, tailRing->PolyBin); |
---|
| 923 | } |
---|
| 924 | |
---|
| 925 | KINLINE poly k_LmShallowCopyDelete_tailRing_2_currRing(poly p, ring tailRing) |
---|
| 926 | { |
---|
| 927 | return k_LmShallowCopyDelete_tailRing_2_currRing(p, tailRing, currRing->PolyBin); |
---|
| 928 | } |
---|
| 929 | |
---|
| 930 | /*************************************************************** |
---|
| 931 | * |
---|
| 932 | * Lcm business |
---|
| 933 | * |
---|
| 934 | ***************************************************************/ |
---|
| 935 | // get m1 = LCM(LM(p1), LM(p2))/LM(p1) |
---|
| 936 | // m2 = LCM(LM(p1), LM(p2))/LM(p2) |
---|
| 937 | KINLINE BOOLEAN k_GetLeadTerms(const poly p1, const poly p2, const ring p_r, |
---|
| 938 | poly &m1, poly &m2, const ring m_r) |
---|
| 939 | { |
---|
| 940 | p_LmCheckPolyRing(p1, p_r); |
---|
| 941 | p_LmCheckPolyRing(p2, p_r); |
---|
| 942 | |
---|
| 943 | int i; |
---|
[0b5e3d] | 944 | long x; |
---|
[35aab3] | 945 | m1 = p_Init(m_r); |
---|
| 946 | m2 = p_Init(m_r); |
---|
| 947 | |
---|
| 948 | for (i = p_r->N; i; i--) |
---|
| 949 | { |
---|
| 950 | x = p_GetExpDiff(p1, p2, i, p_r); |
---|
| 951 | if (x > 0) |
---|
| 952 | { |
---|
| 953 | if (x > (long) m_r->bitmask) goto false_return; |
---|
| 954 | p_SetExp(m2,i,x, m_r); |
---|
| 955 | p_SetExp(m1,i,0, m_r); |
---|
| 956 | } |
---|
| 957 | else |
---|
| 958 | { |
---|
| 959 | if (-x > (long) m_r->bitmask) goto false_return; |
---|
| 960 | p_SetExp(m1,i,-x, m_r); |
---|
| 961 | p_SetExp(m2,i,0, m_r); |
---|
| 962 | } |
---|
| 963 | } |
---|
| 964 | |
---|
| 965 | p_Setm(m1, m_r); |
---|
| 966 | p_Setm(m2, m_r); |
---|
| 967 | return TRUE; |
---|
| 968 | |
---|
| 969 | false_return: |
---|
| 970 | p_LmFree(m1, m_r); |
---|
| 971 | p_LmFree(m2, m_r); |
---|
| 972 | m1 = m2 = NULL; |
---|
| 973 | return FALSE; |
---|
| 974 | } |
---|
| 975 | |
---|
[d681e8] | 976 | #ifdef HAVE_RINGS |
---|
| 977 | // get m1 = LCM(LM(p1), LM(p2))/LM(p1) |
---|
| 978 | // m2 = LCM(LM(p1), LM(p2))/LM(p2) in tailRing |
---|
| 979 | // lcm = LCM(LM(p1), LM(p2) in leadRing |
---|
[ca371d] | 980 | KINLINE void k_GetStrongLeadTerms(const poly p1, const poly p2, const ring leadRing, |
---|
[d681e8] | 981 | poly &m1, poly &m2, poly &lcm, const ring tailRing) |
---|
| 982 | { |
---|
| 983 | p_LmCheckPolyRing(p1, leadRing); |
---|
| 984 | p_LmCheckPolyRing(p2, leadRing); |
---|
| 985 | |
---|
| 986 | int i; |
---|
[a0d9be] | 987 | int x; |
---|
| 988 | int e1; |
---|
| 989 | int e2; |
---|
| 990 | int s; |
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[d681e8] | 991 | m1 = p_Init(tailRing); |
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| 992 | m2 = p_Init(tailRing); |
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| 993 | lcm = p_Init(leadRing); |
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| 994 | |
---|
[a0d9be] | 995 | for (i = leadRing->N; i>=1; i--) |
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[d681e8] | 996 | { |
---|
| 997 | e1 = p_GetExp(p1,i,leadRing); |
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| 998 | e2 = p_GetExp(p2,i,leadRing); |
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| 999 | x = e1 - e2; |
---|
| 1000 | if (x > 0) |
---|
| 1001 | { |
---|
| 1002 | p_SetExp(m2,i,x, tailRing); |
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[a0d9be] | 1003 | //p_SetExp(m1,i,0, tailRing); // done by p_Init |
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[8f898b] | 1004 | s = e1; |
---|
[d681e8] | 1005 | } |
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| 1006 | else |
---|
| 1007 | { |
---|
| 1008 | p_SetExp(m1,i,-x, tailRing); |
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[a0d9be] | 1009 | //p_SetExp(m2,i,0, tailRing); // done by p_Init |
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[8f898b] | 1010 | s = e2; |
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[d681e8] | 1011 | } |
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| 1012 | p_SetExp(lcm,i,s, leadRing); |
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| 1013 | } |
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[a0d9be] | 1014 | if ((s=pGetComp(p1))!=0) |
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| 1015 | { |
---|
| 1016 | p_SetComp(lcm,s, leadRing); |
---|
| 1017 | } |
---|
| 1018 | else if ((s=pGetComp(p2))!=0) |
---|
| 1019 | { |
---|
| 1020 | p_SetComp(lcm,s, leadRing); |
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| 1021 | } |
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| 1022 | // else p_SetComp(lcm,0,tailRing); // done by p_Init |
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[d681e8] | 1023 | |
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| 1024 | p_Setm(m1, tailRing); |
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| 1025 | p_Setm(m2, tailRing); |
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| 1026 | p_Setm(lcm, leadRing); |
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| 1027 | } |
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| 1028 | #endif |
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| 1029 | |
---|
[35aab3] | 1030 | /*************************************************************** |
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| 1031 | * |
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| 1032 | * Misc things |
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| 1033 | * |
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| 1034 | ***************************************************************/ |
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| 1035 | KINLINE int ksReducePolyTail(LObject* PR, TObject* PW, LObject* Red) |
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| 1036 | { |
---|
| 1037 | BOOLEAN ret; |
---|
| 1038 | number coef; |
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| 1039 | |
---|
| 1040 | assume(PR->GetLmCurrRing() != PW->GetLmCurrRing()); |
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[88f583] | 1041 | Red->HeadNormalize(); |
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[35aab3] | 1042 | ret = ksReducePoly(Red, PW, NULL, &coef); |
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| 1043 | |
---|
| 1044 | if (!ret) |
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| 1045 | { |
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| 1046 | if (! n_IsOne(coef, currRing)) |
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[88f583] | 1047 | { |
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[35aab3] | 1048 | PR->Mult_nn(coef); |
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[88f583] | 1049 | // HANNES: mark for Normalize |
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| 1050 | } |
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[35aab3] | 1051 | n_Delete(&coef, currRing); |
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| 1052 | } |
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| 1053 | return ret; |
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| 1054 | } |
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| 1055 | |
---|
| 1056 | /*************************************************************** |
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| 1057 | * |
---|
| 1058 | * Routines for backwards-Compatibility |
---|
| 1059 | * |
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| 1060 | * |
---|
| 1061 | ***************************************************************/ |
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| 1062 | KINLINE poly ksOldSpolyRed(poly p1, poly p2, poly spNoether) |
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| 1063 | { |
---|
| 1064 | LObject L(p2); |
---|
| 1065 | TObject T(p1); |
---|
| 1066 | |
---|
| 1067 | ksReducePoly(&L, &T, spNoether); |
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| 1068 | |
---|
| 1069 | return L.GetLmCurrRing(); |
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| 1070 | } |
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| 1071 | |
---|
| 1072 | KINLINE poly ksOldSpolyRedNew(poly p1, poly p2, poly spNoether) |
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| 1073 | { |
---|
| 1074 | LObject L(p_Copy(p2, currRing)); |
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| 1075 | TObject T(p1); |
---|
| 1076 | |
---|
| 1077 | ksReducePoly(&L, &T, spNoether); |
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| 1078 | |
---|
| 1079 | return L.GetLmCurrRing(); |
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| 1080 | } |
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| 1081 | |
---|
| 1082 | KINLINE poly ksOldCreateSpoly(poly p1, poly p2, poly spNoether, ring r) |
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| 1083 | { |
---|
| 1084 | LObject L(r); |
---|
| 1085 | L.p1 = p1; |
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| 1086 | L.p2 = p2; |
---|
| 1087 | |
---|
| 1088 | ksCreateSpoly(&L, spNoether); |
---|
| 1089 | return L.GetLmCurrRing(); |
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| 1090 | } |
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| 1091 | |
---|
| 1092 | void ksOldSpolyTail(poly p1, poly q, poly q2, poly spNoether, ring r) |
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| 1093 | { |
---|
| 1094 | LObject L(q, currRing, r); |
---|
| 1095 | TObject T(p1, currRing, r); |
---|
| 1096 | |
---|
| 1097 | ksReducePolyTail(&L, &T, q2, spNoether); |
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| 1098 | } |
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| 1099 | |
---|
[015bba] | 1100 | KINLINE poly redtailBba (poly p,int pos,kStrategy strat,BOOLEAN normalize) |
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[35aab3] | 1101 | { |
---|
| 1102 | LObject L(p, currRing, strat->tailRing); |
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[015bba] | 1103 | return redtailBba(&L, pos, strat,FALSE, normalize); |
---|
[35aab3] | 1104 | } |
---|
| 1105 | |
---|
[5eb865] | 1106 | #ifdef HAVE_RINGS |
---|
| 1107 | KINLINE poly redtailBba_Z (poly p,int pos,kStrategy strat) |
---|
| 1108 | { |
---|
| 1109 | LObject L(p, currRing, strat->tailRing); |
---|
| 1110 | return redtailBba_Z(&L, pos, strat); |
---|
| 1111 | } |
---|
| 1112 | #endif |
---|
| 1113 | |
---|
[015bba] | 1114 | KINLINE poly redtailBba(TObject *T, int pos,kStrategy strat) |
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[35aab3] | 1115 | { |
---|
| 1116 | LObject L; |
---|
| 1117 | L = *T; |
---|
| 1118 | poly p = redtailBba(&L, pos, strat, FALSE); |
---|
| 1119 | *T = L; |
---|
[015bba] | 1120 | //kTest_T(T); |
---|
[35aab3] | 1121 | assume( p == T->p); |
---|
| 1122 | return p; |
---|
| 1123 | } |
---|
| 1124 | |
---|
[ec69aa] | 1125 | KINLINE void clearS (poly p, unsigned long p_sev, int* at, int* k, |
---|
[c903a3] | 1126 | kStrategy strat) |
---|
| 1127 | { |
---|
| 1128 | assume(p_sev == pGetShortExpVector(p)); |
---|
| 1129 | if (strat->noClearS) return; |
---|
| 1130 | if (!pLmShortDivisibleBy(p,p_sev, strat->S[*at], ~ strat->sevS[*at])) return; |
---|
| 1131 | deleteInS((*at),strat); |
---|
| 1132 | (*at)--; |
---|
| 1133 | (*k)--; |
---|
| 1134 | } |
---|
| 1135 | |
---|
[35aab3] | 1136 | #endif // defined(KINLINE) || defined(KUTIL_CC) |
---|
| 1137 | #endif // KINLINE_CC |
---|