1 | /*****************************************************************************\ |
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2 | * Computer Algebra System SINGULAR |
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3 | \*****************************************************************************/ |
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4 | /** @file FLINTconvert.h |
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5 | * |
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6 | * This file defines functions for conversion to FLINT (www.flintlib.org) |
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7 | * and back. |
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8 | * |
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9 | * @author Martin Lee |
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10 | * |
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11 | **/ |
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12 | /*****************************************************************************/ |
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13 | |
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14 | #ifndef FLINT_CONVERT_H |
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15 | #define FLINT_CONVERT_H |
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16 | |
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17 | // #include "config.h" |
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18 | #include "canonicalform.h" |
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19 | #include "fac_util.h" |
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20 | |
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21 | #ifdef HAVE_FLINT |
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22 | #ifdef __cplusplus |
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23 | extern "C" |
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24 | { |
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25 | #endif |
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26 | #ifndef __GMP_BITS_PER_MP_LIMB |
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27 | #define __GMP_BITS_PER_MP_LIMB GMP_LIMB_BITS |
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28 | #endif |
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29 | #include <flint/fmpz.h> |
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30 | #include <flint/fmpq.h> |
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31 | #include <flint/fmpz_poly.h> |
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32 | #include <flint/fmpz_mod_poly.h> |
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33 | #include <flint/fmpq_poly.h> |
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34 | #include <flint/nmod_poly.h> |
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35 | #include <flint/nmod_mat.h> |
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36 | #include <flint/fmpz_mat.h> |
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37 | #if ( __FLINT_RELEASE >= 20400) |
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38 | #include <flint/fq.h> |
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39 | #include <flint/fq_poly.h> |
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40 | #include <flint/fq_nmod.h> |
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41 | #include <flint/fq_nmod_poly.h> |
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42 | #include <flint/fq_nmod_mat.h> |
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43 | #if ( __FLINT_RELEASE >= 20503) |
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44 | #include <flint/fmpq_mpoly.h> |
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45 | #endif |
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46 | #if ( __FLINT_RELEASE >= 20700) |
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47 | #include <flint/fq_nmod_mpoly_factor.h> |
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48 | #endif |
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49 | #endif |
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50 | |
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51 | EXTERN_VAR flint_rand_t FLINTrandom; |
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52 | |
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53 | #ifdef __cplusplus |
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54 | } |
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55 | #endif |
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56 | |
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57 | #include "factory/cf_gmp.h" |
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58 | |
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59 | /// conversion of a factory integer to fmpz_t |
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60 | void |
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61 | convertCF2Fmpz (fmpz_t result, ///< [out] an fmpz_t |
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62 | const CanonicalForm& f ///< [in] a CanonicalForm wrapping an |
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63 | ///< integer |
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64 | ); |
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65 | |
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66 | /// conversion of a factory integer to fmpz_t(init.) |
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67 | void |
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68 | convertCF2initFmpz (fmpz_t result, ///< [in,out] an fmpz_t |
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69 | const CanonicalForm& f ///< [in] a CanonicalForm wrapping an |
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70 | ///< integer |
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71 | ); |
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72 | |
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73 | /// conversion of a factory univariate polynomial over Z to a fmpz_poly_t |
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74 | void |
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75 | convertFacCF2Fmpz_poly_t (fmpz_poly_t result, ///< [in,out] an fmpz_poly_t |
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76 | const CanonicalForm& f ///< [in] univariate poly over |
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77 | ///< Z |
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78 | ); |
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79 | |
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80 | /// conversion of a FLINT integer to CanonicalForm |
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81 | CanonicalForm |
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82 | convertFmpz2CF (const fmpz_t coefficient ///< [in] a FLINT integer |
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83 | ); |
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84 | |
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85 | /// conversion of a FLINT poly over Z to CanonicalForm |
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86 | CanonicalForm |
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87 | convertFmpz_poly_t2FacCF (const fmpz_poly_t poly, ///< [in] an fmpz_poly_t |
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88 | const Variable& x ///< [in] variable the result should |
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89 | ///< have |
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90 | ); |
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91 | |
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92 | /// conversion of a factory univariate polynomials over Z/p (for word size p) |
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93 | /// to nmod_poly_t |
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94 | void |
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95 | convertFacCF2nmod_poly_t (nmod_poly_t result, ///< [in, out] a nmod_poly_t |
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96 | const CanonicalForm& f ///< [in] univariate poly over |
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97 | ///< Z/p |
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98 | ); |
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99 | |
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100 | /// conversion of a FLINT poly over Z/p to CanonicalForm |
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101 | CanonicalForm |
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102 | convertnmod_poly_t2FacCF (const nmod_poly_t poly, ///< [in] a nmod_poly_t |
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103 | const Variable& x ///< [in] variable the result should |
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104 | ///< have |
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105 | ); |
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106 | |
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107 | /// conversion of a factory rationals to fmpq_t |
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108 | void |
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109 | convertCF2Fmpq (fmpq_t result, ///< [in,out] an fmpq_t |
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110 | const CanonicalForm& f ///< [in] a CanonicalForm wrapping a |
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111 | ///< rational |
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112 | ); |
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113 | |
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114 | /// conversion of a FLINT rational to CanonicalForm |
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115 | CanonicalForm convertFmpq2CF (const fmpq_t q); |
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116 | |
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117 | /// conversion of a factory univariate polynomials over Q to fmpq_poly_t |
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118 | void |
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119 | convertFacCF2Fmpq_poly_t (fmpq_poly_t result, ///< [in,out] an fmpq_poly_t |
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120 | const CanonicalForm& f ///< [in] univariate poly over |
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121 | ///< Q |
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122 | ); |
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123 | |
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124 | /// conversion of a FLINT poly over Q to CanonicalForm |
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125 | CanonicalForm |
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126 | convertFmpq_poly_t2FacCF (const fmpq_poly_t p, ///< [in] an fmpq_poly_t |
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127 | const Variable& x ///< [in] variable the result should |
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128 | ///< have |
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129 | ); |
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130 | |
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131 | /// conversion of a FLINT factorization over Z/p (for word size p) to a |
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132 | /// CFFList |
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133 | CFFList |
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134 | convertFLINTnmod_poly_factor2FacCFFList ( |
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135 | const nmod_poly_factor_t fac, ///< [in] a nmod_poly_factor_t |
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136 | const mp_limb_t leadingCoeff, ///< [in] leading coefficient |
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137 | const Variable& x ///< [in] variable the result should |
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138 | ///< have |
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139 | ); |
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140 | |
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141 | /// conversion of a FLINT factorization over Z to a CFFList |
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142 | CFFList |
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143 | convertFLINTfmpz_poly_factor2FacCFFList ( |
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144 | const fmpz_poly_factor_t fac, ///< [in] a fmpz_poly_factor_t |
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145 | const Variable& x ///< [in] variable the result should |
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146 | ///< have |
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147 | ); |
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148 | |
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149 | |
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150 | #if ( __FLINT_RELEASE >= 20700) |
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151 | /// conversion of a FLINT factorization over Zp(a) to a CFFList |
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152 | CFFList |
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153 | convertFLINTFq_nmod_mpoly_factor2FacCFFList ( |
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154 | fq_nmod_mpoly_factor_t fac, ///< [in] a fq_nmod_mpoly_factor_t |
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155 | const fq_nmod_mpoly_ctx_t& ctx,///< [in] context |
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156 | const int N, ///< [in] #vars |
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157 | const fq_nmod_ctx_t& fq_ctx, ///< [in] fq context |
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158 | const Variable alpha ///< [in] alpha |
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159 | ); |
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160 | #endif |
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161 | |
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162 | /// conversion of a factory univariate poly over Z to a FLINT poly over |
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163 | /// Z/p (for non word size p) |
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164 | void |
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165 | convertFacCF2Fmpz_mod_poly_t ( |
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166 | fmpz_mod_poly_t result, ///< [in,out] fmpz_mod_poly_t |
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167 | const CanonicalForm& f, ///< [in] univariate poly over |
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168 | ///< Z |
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169 | const fmpz_t p ///< [in] some integer p |
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170 | ); |
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171 | |
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172 | /// conversion of a FLINT poly over Z/p (for non word size p) to a CanonicalForm |
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173 | /// over Z |
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174 | CanonicalForm |
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175 | convertFmpz_mod_poly_t2FacCF ( |
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176 | const fmpz_mod_poly_t poly, ///< [in] fmpz_mod_poly_t |
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177 | const Variable& x, ///< [in] variable the result |
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178 | ///< should have |
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179 | const modpk& b ///< [in] coeff bound to map |
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180 | ///< coeffs in (-p/2,p/2) |
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181 | ); |
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182 | |
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183 | #if __FLINT_RELEASE >= 20400 |
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184 | /// conversion of a FLINT element of F_q to a CanonicalForm with alg. variable |
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185 | /// alpha |
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186 | CanonicalForm |
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187 | convertFq_nmod_t2FacCF (const fq_nmod_t poly, ///< [in] fq_nmod_t |
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188 | const Variable& alpha, ///< [in] algebraic variable |
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189 | const fq_nmod_ctx_t ctx ///<[in] context |
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190 | ); |
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191 | |
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192 | /// conversion of a FLINT element of F_q with non-word size p to a CanonicalForm |
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193 | /// with alg. variable alpha |
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194 | CanonicalForm |
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195 | convertFq_t2FacCF (const fq_t poly, ///< [in] fq_t |
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196 | const Variable& alpha ///< [in] algebraic variable |
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197 | ); |
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198 | |
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199 | /// conversion of a factory element of F_q to a FLINT fq_nmod_t, does not do any |
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200 | /// memory allocation for poly |
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201 | void |
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202 | convertFacCF2Fq_nmod_t (fq_nmod_t result, ///< [in,out] fq_nmod_t |
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203 | const CanonicalForm& f, ///< [in] element of Fq |
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204 | const fq_nmod_ctx_t ctx ///< [in] Fq context |
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205 | ); |
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206 | |
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207 | #if ( __FLINT_RELEASE >= 20700) |
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208 | /// conversion of a factory polynomial over of F_q to a FLINT fq_nmod_mpoly_t, does not do any |
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209 | /// memory allocation for poly |
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210 | void |
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211 | convertFacCF2Fq_nmod_mpoly_t (fq_nmod_mpoly_t result, ///< [in,out] fq_nmod_mpoly__t |
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212 | const CanonicalForm& f, ///< [in] poly over Fq |
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213 | const fq_nmod_mpoly_ctx_t ctx,///< [in] context |
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214 | const int N, ///< [in] #vars |
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215 | const fq_nmod_ctx_t fq_ctx ///< [in] fq context |
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216 | ); |
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217 | #endif |
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218 | |
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219 | /// conversion of a factory element of F_q (for non-word size p) to a FLINT fq_t |
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220 | void |
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221 | convertFacCF2Fq_t (fq_t result, ///< [in,out] fq_t |
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222 | const CanonicalForm& f, ///< [in] element of Fq |
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223 | const fq_ctx_t ctx ///< [in] Fq context |
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224 | ); |
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225 | |
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226 | /// conversion of a factory univariate poly over F_q (for non-word size p) to a |
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227 | /// FLINT fq_poly_t |
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228 | void |
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229 | convertFacCF2Fq_poly_t (fq_poly_t result, ///< [in,out] fq_poly_t |
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230 | const CanonicalForm& f,///< [in] univariate poly over Fq |
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231 | const fq_ctx_t ctx ///< [in] Fq context |
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232 | ); |
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233 | |
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234 | /// conversion of a factory univariate poly over F_q to a FLINT fq_nmod_poly_t |
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235 | void |
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236 | convertFacCF2Fq_nmod_poly_t (fq_nmod_poly_t result, ///< [in,out] fq_nmod_poly_t |
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237 | const CanonicalForm& f,///< [in] univariate poly |
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238 | ///< over Fq |
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239 | const fq_nmod_ctx_t ctx///< [in] Fq context |
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240 | ); |
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241 | |
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242 | /// conversion of a FLINT poly over Fq (for non-word size p) to a CanonicalForm |
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243 | /// with alg. variable alpha and polynomial variable x |
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244 | CanonicalForm |
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245 | convertFq_poly_t2FacCF (const fq_poly_t p, ///< [in] fq_poly_t |
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246 | const Variable& x, ///< [in] polynomial variable |
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247 | const Variable& alpha, ///< [in] algebraic variable |
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248 | const fq_ctx_t ctx ///< [in] Fq context |
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249 | ); |
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250 | |
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251 | /// conversion of a FLINT poly over Fq to a CanonicalForm with alg. variable |
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252 | /// alpha and polynomial variable x |
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253 | CanonicalForm |
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254 | convertFq_nmod_poly_t2FacCF (const fq_nmod_poly_t p, ///< [in] fq_nmod_poly_t |
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255 | const Variable& x, ///< [in] polynomial var. |
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256 | const Variable& alpha, ///< [in] algebraic var. |
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257 | const fq_nmod_ctx_t ctx ///< [in] Fq context |
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258 | ); |
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259 | #endif |
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260 | |
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261 | /// conversion of a factory matrix over Z to a fmpz_mat_t |
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262 | void convertFacCFMatrix2Fmpz_mat_t (fmpz_mat_t M, ///<[in,out] fmpz_mat_t |
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263 | const CFMatrix &m ///<[in] matrix over Z |
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264 | ); |
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265 | |
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266 | /// conversion of a FLINT matrix over Z to a factory matrix |
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267 | CFMatrix* convertFmpz_mat_t2FacCFMatrix(const fmpz_mat_t m ///<[in] fmpz_mat_t |
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268 | ); |
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269 | |
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270 | /// conversion of a factory matrix over Z/p to a nmod_mat_t |
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271 | void convertFacCFMatrix2nmod_mat_t (nmod_mat_t M, ///<[in,out] nmod_mat_t |
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272 | const CFMatrix &m ///<[in] matrix over Z/p |
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273 | ); |
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274 | |
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275 | /// conversion of a FLINT matrix over Z/p to a factory matrix |
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276 | CFMatrix* convertNmod_mat_t2FacCFMatrix(const nmod_mat_t m ///<[in] nmod_mat_t |
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277 | ); |
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278 | |
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279 | #if __FLINT_RELEASE >= 20400 |
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280 | /// conversion of a FLINT matrix over F_q to a factory matrix |
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281 | CFMatrix* |
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282 | convertFq_nmod_mat_t2FacCFMatrix(const fq_nmod_mat_t m, ///< [in] fq_nmod_mat_t |
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283 | const fq_nmod_ctx_t& fq_con, ///< [in] Fq context |
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284 | const Variable& alpha ///< [in] algebraic variable |
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285 | ); |
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286 | |
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287 | /// conversion of a factory matrix over F_q to a fq_nmod_mat_t |
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288 | void |
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289 | convertFacCFMatrix2Fq_nmod_mat_t (fq_nmod_mat_t M, ///< [in, out] fq_nmod_mat_t |
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290 | const fq_nmod_ctx_t fq_con, ///< [in] Fq context |
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291 | const CFMatrix &m ///< [in] matrix over Fq |
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292 | ); |
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293 | |
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294 | /// conversion of a FLINT factorization over Fq (for word size p) to a |
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295 | /// CFFList |
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296 | CFFList |
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297 | convertFLINTFq_nmod_poly_factor2FacCFFList (const fq_nmod_poly_factor_t fac, ///< [in] fq_nmod_poly_factor_t |
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298 | const Variable& x, ///< [in] polynomial variable |
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299 | const Variable& alpha, ///< [in] algebraic variable |
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300 | const fq_nmod_ctx_t fq_con ///< [in] Fq context |
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301 | ); |
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302 | #endif |
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303 | |
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304 | |
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305 | #if __FLINT_RELEASE >= 20503 |
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306 | CanonicalForm mulFlintMP_Zp(const CanonicalForm& F,int lF, const CanonicalForm& Gi, int lG, int m); |
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307 | CanonicalForm mulFlintMP_QQ(const CanonicalForm& F,int lF, const CanonicalForm& Gi, int lG, int m); |
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308 | CanonicalForm gcdFlintMP_Zp(const CanonicalForm& F, const CanonicalForm& G); |
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309 | CanonicalForm gcdFlintMP_QQ(const CanonicalForm& F, const CanonicalForm& G); |
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310 | void convFactoryPFlintMP ( const CanonicalForm & f, nmod_mpoly_t res, nmod_mpoly_ctx_t ctx, int N ); |
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311 | void convFactoryPFlintMP ( const CanonicalForm & f, fmpq_mpoly_t res, fmpq_mpoly_ctx_t ctx, int N ); |
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312 | void convFactoryPFlintMP ( const CanonicalForm & f, fmpz_mpoly_t res, fmpz_mpoly_ctx_t ctx, int N ); |
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313 | CanonicalForm convFlintMPFactoryP(nmod_mpoly_t f, nmod_mpoly_ctx_t ctx, int N); |
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314 | CanonicalForm convFlintMPFactoryP(fmpq_mpoly_t f, fmpq_mpoly_ctx_t ctx, int N); |
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315 | CanonicalForm convFlintMPFactoryP(fmpz_mpoly_t f, fmpz_mpoly_ctx_t ctx, int N); |
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316 | #endif // FLINT 2.5.3 |
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317 | #if __FLINT_RELEASE >= 20700 |
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318 | CanonicalForm |
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319 | convertFq_nmod_mpoly_t2FacCF (const fq_nmod_mpoly_t poly, ///< [in] |
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320 | const fq_nmod_mpoly_ctx_t& ctx,///< [in] context |
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321 | const int N, ///< [in] #vars |
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322 | const fq_nmod_ctx_t& fq_ctx, ///< [in] fq context |
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323 | const Variable alpha ///< [in] alpha |
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324 | ); |
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325 | #endif // FLINT2.7.0 |
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326 | #endif // FLINT |
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327 | #endif |
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