[d3d3168] | 1 | /*****************************************************************************\ |
---|
| 2 | * Computer Algebra System SINGULAR |
---|
| 3 | \*****************************************************************************/ |
---|
| 4 | /** @file FLINTconvert.h |
---|
| 5 | * |
---|
| 6 | * This file defines functions for conversion to FLINT (www.flintlib.org) |
---|
| 7 | * and back. |
---|
| 8 | * |
---|
| 9 | * @author Martin Lee |
---|
| 10 | * |
---|
| 11 | **/ |
---|
| 12 | /*****************************************************************************/ |
---|
| 13 | |
---|
[97a059] | 14 | #ifndef FLINT_CONVERT_H |
---|
| 15 | #define FLINT_CONVERT_H |
---|
| 16 | |
---|
[3c702a] | 17 | // #include "config.h" |
---|
[97a059] | 18 | #include "canonicalform.h" |
---|
[9c98c2] | 19 | #include "fac_util.h" |
---|
[97a059] | 20 | |
---|
| 21 | #ifdef HAVE_FLINT |
---|
| 22 | #ifdef __cplusplus |
---|
| 23 | extern "C" |
---|
| 24 | { |
---|
| 25 | #endif |
---|
[a03496] | 26 | #ifndef __GMP_BITS_PER_MP_LIMB |
---|
| 27 | #define __GMP_BITS_PER_MP_LIMB GMP_LIMB_BITS |
---|
| 28 | #endif |
---|
[139f6f] | 29 | #include <flint/fmpz.h> |
---|
| 30 | #include <flint/fmpq.h> |
---|
| 31 | #include <flint/fmpz_poly.h> |
---|
| 32 | #include <flint/fmpz_mod_poly.h> |
---|
| 33 | #include <flint/fmpq_poly.h> |
---|
| 34 | #include <flint/nmod_poly.h> |
---|
[692aed] | 35 | #include <flint/nmod_mat.h> |
---|
| 36 | #include <flint/fmpz_mat.h> |
---|
[9ee586] | 37 | #if ( __FLINT_RELEASE >= 20400) |
---|
[fc25d7] | 38 | #include <flint/fq.h> |
---|
| 39 | #include <flint/fq_poly.h> |
---|
| 40 | #include <flint/fq_nmod.h> |
---|
| 41 | #include <flint/fq_nmod_poly.h> |
---|
| 42 | #include <flint/fq_nmod_mat.h> |
---|
| 43 | #endif |
---|
[97a059] | 44 | #ifdef __cplusplus |
---|
| 45 | } |
---|
| 46 | #endif |
---|
| 47 | |
---|
[fb1675] | 48 | #include "factory/cf_gmp.h" |
---|
[a03496] | 49 | |
---|
[d3d3168] | 50 | /// conversion of a factory integer to fmpz_t |
---|
| 51 | void |
---|
| 52 | convertCF2Fmpz (fmpz_t result, ///< [in,out] an fmpz_t |
---|
| 53 | const CanonicalForm& f ///< [in] a CanonicalForm wrapping an |
---|
| 54 | ///< integer |
---|
| 55 | ); |
---|
| 56 | |
---|
| 57 | /// conversion of a factory univariate polynomial over Z to a fmpz_poly_t |
---|
| 58 | void |
---|
| 59 | convertFacCF2Fmpz_poly_t (fmpz_poly_t result, ///< [in,out] an fmpz_poly_t |
---|
| 60 | const CanonicalForm& f ///< [in] univariate poly over |
---|
| 61 | ///< Z |
---|
| 62 | ); |
---|
| 63 | |
---|
| 64 | /// conversion of a FLINT integer to CanonicalForm |
---|
| 65 | CanonicalForm |
---|
[fc25d7] | 66 | convertFmpz2CF (const fmpz_t coefficient ///< [in] a FLINT integer |
---|
[d3d3168] | 67 | ); |
---|
| 68 | |
---|
| 69 | /// conversion of a FLINT poly over Z to CanonicalForm |
---|
| 70 | CanonicalForm |
---|
[fc25d7] | 71 | convertFmpz_poly_t2FacCF (const fmpz_poly_t poly, ///< [in] an fmpz_poly_t |
---|
[d3d3168] | 72 | const Variable& x ///< [in] variable the result should |
---|
| 73 | ///< have |
---|
| 74 | ); |
---|
| 75 | |
---|
| 76 | /// conversion of a factory univariate polynomials over Z/p (for word size p) |
---|
| 77 | /// to nmod_poly_t |
---|
| 78 | void |
---|
| 79 | convertFacCF2nmod_poly_t (nmod_poly_t result, ///< [in, out] a nmod_poly_t |
---|
| 80 | const CanonicalForm& f ///< [in] univariate poly over |
---|
| 81 | ///< Z/p |
---|
| 82 | ); |
---|
| 83 | |
---|
| 84 | /// conversion of a FLINT poly over Z/p to CanonicalForm |
---|
| 85 | CanonicalForm |
---|
[fc25d7] | 86 | convertnmod_poly_t2FacCF (const nmod_poly_t poly, ///< [in] a nmod_poly_t |
---|
[d3d3168] | 87 | const Variable& x ///< [in] variable the result should |
---|
| 88 | ///< have |
---|
| 89 | ); |
---|
| 90 | |
---|
| 91 | /// conversion of a factory rationals to fmpq_t |
---|
| 92 | void |
---|
| 93 | convertCF2Fmpq (fmpq_t result, ///< [in,out] an fmpq_t |
---|
| 94 | const CanonicalForm& f ///< [in] a CanonicalForm wrapping a |
---|
| 95 | ///< rational |
---|
| 96 | ); |
---|
| 97 | |
---|
| 98 | /// conversion of a factory univariate polynomials over Q to fmpq_poly_t |
---|
| 99 | void |
---|
| 100 | convertFacCF2Fmpq_poly_t (fmpq_poly_t result, ///< [in,out] an fmpq_poly_t |
---|
| 101 | const CanonicalForm& f ///< [in] univariate poly over |
---|
| 102 | ///< Q |
---|
| 103 | ); |
---|
| 104 | |
---|
| 105 | /// conversion of a FLINT poly over Q to CanonicalForm |
---|
| 106 | CanonicalForm |
---|
[fc25d7] | 107 | convertFmpq_poly_t2FacCF (const fmpq_poly_t p, ///< [in] an fmpq_poly_t |
---|
[d3d3168] | 108 | const Variable& x ///< [in] variable the result should |
---|
| 109 | ///< have |
---|
| 110 | ); |
---|
| 111 | |
---|
| 112 | /// conversion of a FLINT factorization over Z/p (for word size p) to a |
---|
| 113 | /// CFFList |
---|
| 114 | CFFList |
---|
| 115 | convertFLINTnmod_poly_factor2FacCFFList ( |
---|
[fc25d7] | 116 | const nmod_poly_factor_t fac, ///< [in] a nmod_poly_factor_t |
---|
| 117 | const mp_limb_t leadingCoeff, ///< [in] leading coefficient |
---|
[d3d3168] | 118 | const Variable& x ///< [in] variable the result should |
---|
| 119 | ///< have |
---|
| 120 | ); |
---|
[97a059] | 121 | |
---|
[9c98c2] | 122 | /// conversion of a factory univariate poly over Z to a FLINT poly over |
---|
| 123 | /// Z/p (for non word size p) |
---|
| 124 | void |
---|
| 125 | convertFacCF2Fmpz_mod_poly_t ( |
---|
| 126 | fmpz_mod_poly_t result, ///< [in,out] fmpz_mod_poly_t |
---|
| 127 | const CanonicalForm& f, ///< [in] univariate poly over |
---|
| 128 | ///< Z |
---|
| 129 | const fmpz_t p ///< [in] some integer p |
---|
| 130 | ); |
---|
| 131 | |
---|
| 132 | /// conversion of a FLINT poly over Z/p (for non word size p) to a CanonicalForm |
---|
| 133 | /// over Z |
---|
| 134 | CanonicalForm |
---|
| 135 | convertFmpz_mod_poly_t2FacCF ( |
---|
[fc25d7] | 136 | const fmpz_mod_poly_t poly, ///< [in] fmpz_mod_poly_t |
---|
[9c98c2] | 137 | const Variable& x, ///< [in] variable the result |
---|
| 138 | ///< should have |
---|
| 139 | const modpk& b ///< [in] coeff bound to map |
---|
| 140 | ///< coeffs in (-p/2,p/2) |
---|
| 141 | ); |
---|
| 142 | |
---|
[9ee586] | 143 | #if __FLINT_RELEASE >= 20400 |
---|
[fea494] | 144 | /// conversion of a FLINT element of F_q to a CanonicalForm with alg. variable |
---|
[fc25d7] | 145 | /// alpha |
---|
| 146 | CanonicalForm |
---|
| 147 | convertFq_nmod_t2FacCF (const fq_nmod_t poly, ///< [in] fq_nmod_t |
---|
| 148 | const Variable& alpha ///< [in] algebraic variable |
---|
| 149 | ); |
---|
| 150 | |
---|
| 151 | /// conversion of a FLINT element of F_q with non-word size p to a CanonicalForm |
---|
| 152 | /// with alg. variable alpha |
---|
| 153 | CanonicalForm |
---|
| 154 | convertFq_t2FacCF (const fq_t poly, ///< [in] fq_t |
---|
| 155 | const Variable& alpha ///< [in] algebraic variable |
---|
| 156 | ); |
---|
| 157 | |
---|
| 158 | /// conversion of a factory element of F_q to a FLINT fq_nmod_t, does not do any |
---|
| 159 | /// memory allocation for poly |
---|
| 160 | void |
---|
| 161 | convertFacCF2Fq_nmod_t (fq_nmod_t result, ///< [in,out] fq_nmod_t |
---|
| 162 | const CanonicalForm& f, ///< [in] element of Fq |
---|
| 163 | const fq_nmod_ctx_t ctx ///< [in] Fq context |
---|
| 164 | ); |
---|
| 165 | |
---|
| 166 | /// conversion of a factory element of F_q (for non-word size p) to a FLINT fq_t |
---|
| 167 | void |
---|
| 168 | convertFacCF2Fq_t (fq_t result, ///< [in,out] fq_t |
---|
| 169 | const CanonicalForm& f, ///< [in] element of Fq |
---|
| 170 | const fq_ctx_t ctx ///< [in] Fq context |
---|
| 171 | ); |
---|
| 172 | |
---|
| 173 | /// conversion of a factory univariate poly over F_q (for non-word size p) to a |
---|
| 174 | /// FLINT fq_poly_t |
---|
| 175 | void |
---|
| 176 | convertFacCF2Fq_poly_t (fq_poly_t result, ///< [in,out] fq_poly_t |
---|
| 177 | const CanonicalForm& f,///< [in] univariate poly over Fq |
---|
| 178 | const fq_ctx_t ctx ///< [in] Fq context |
---|
| 179 | ); |
---|
| 180 | |
---|
| 181 | /// conversion of a factory univariate poly over F_q to a FLINT fq_nmod_poly_t |
---|
| 182 | void |
---|
| 183 | convertFacCF2Fq_nmod_poly_t (fq_nmod_poly_t result, ///< [in,out] fq_nmod_poly_t |
---|
[fea494] | 184 | const CanonicalForm& f,///< [in] univariate poly |
---|
[fc25d7] | 185 | ///< over Fq |
---|
| 186 | const fq_nmod_ctx_t ctx///< [in] Fq context |
---|
| 187 | ); |
---|
| 188 | |
---|
| 189 | /// conversion of a FLINT poly over Fq (for non-word size p) to a CanonicalForm |
---|
| 190 | /// with alg. variable alpha and polynomial variable x |
---|
| 191 | CanonicalForm |
---|
| 192 | convertFq_poly_t2FacCF (const fq_poly_t p, ///< [in] fq_poly_t |
---|
| 193 | const Variable& x, ///< [in] polynomial variable |
---|
| 194 | const Variable& alpha, ///< [in] algebraic variable |
---|
| 195 | const fq_ctx_t ctx ///< [in] Fq context |
---|
| 196 | ); |
---|
| 197 | |
---|
| 198 | /// conversion of a FLINT poly over Fq to a CanonicalForm with alg. variable |
---|
| 199 | /// alpha and polynomial variable x |
---|
| 200 | CanonicalForm |
---|
| 201 | convertFq_nmod_poly_t2FacCF (const fq_nmod_poly_t p, ///< [in] fq_nmod_poly_t |
---|
| 202 | const Variable& x, ///< [in] polynomial var. |
---|
| 203 | const Variable& alpha, ///< [in] algebraic var. |
---|
| 204 | const fq_nmod_ctx_t ctx ///< [in] Fq context |
---|
| 205 | ); |
---|
| 206 | #endif |
---|
| 207 | |
---|
[692aed] | 208 | /// conversion of a factory matrix over Z to a fmpz_mat_t |
---|
[fc25d7] | 209 | void convertFacCFMatrix2Fmpz_mat_t (fmpz_mat_t M, ///<[in,out] fmpz_mat_t |
---|
| 210 | const CFMatrix &m ///<[in] matrix over Z |
---|
[692aed] | 211 | ); |
---|
| 212 | |
---|
| 213 | /// conversion of a FLINT matrix over Z to a factory matrix |
---|
[fc25d7] | 214 | CFMatrix* convertFmpz_mat_t2FacCFMatrix(const fmpz_mat_t m ///<[in] fmpz_mat_t |
---|
[692aed] | 215 | ); |
---|
| 216 | |
---|
| 217 | /// conversion of a factory matrix over Z/p to a nmod_mat_t |
---|
[fc25d7] | 218 | void convertFacCFMatrix2nmod_mat_t (nmod_mat_t M, ///<[in,out] nmod_mat_t |
---|
| 219 | const CFMatrix &m ///<[in] matrix over Z/p |
---|
[692aed] | 220 | ); |
---|
| 221 | |
---|
| 222 | /// conversion of a FLINT matrix over Z/p to a factory matrix |
---|
[fc25d7] | 223 | CFMatrix* convertNmod_mat_t2FacCFMatrix(const nmod_mat_t m ///<[in] nmod_mat_t |
---|
[692aed] | 224 | ); |
---|
| 225 | |
---|
[9ee586] | 226 | #if __FLINT_RELEASE >= 20400 |
---|
[fc25d7] | 227 | /// conversion of a FLINT matrix over F_q to a factory matrix |
---|
| 228 | CFMatrix* |
---|
| 229 | convertFq_nmod_mat_t2FacCFMatrix(const fq_nmod_mat_t m, ///< [in] fq_nmod_mat_t |
---|
| 230 | const fq_nmod_ctx_t& fq_con, ///< [in] Fq context |
---|
| 231 | const Variable& alpha ///< [in] algebraic variable |
---|
| 232 | ); |
---|
| 233 | |
---|
| 234 | /// conversion of a factory matrix over F_q to a fq_nmod_mat_t |
---|
| 235 | void |
---|
| 236 | convertFacCFMatrix2Fq_nmod_mat_t (fq_nmod_mat_t M, ///< [in, out] fq_nmod_mat_t |
---|
| 237 | const fq_nmod_ctx_t fq_con, ///< [in] Fq context |
---|
| 238 | const CFMatrix &m ///< [in] matrix over Fq |
---|
| 239 | ); |
---|
| 240 | |
---|
| 241 | /// conversion of a FLINT factorization over Fq (for word size p) to a |
---|
| 242 | /// CFFList |
---|
| 243 | CFFList |
---|
| 244 | convertFLINTFq_nmod_poly_factor2FacCFFList (const fq_nmod_poly_factor_t fac, ///< [in] fq_nmod_poly_factor_t |
---|
| 245 | const Variable& x, ///< [in] polynomial variable |
---|
| 246 | const Variable& alpha, ///< [in] algebraic variable |
---|
| 247 | const fq_nmod_ctx_t fq_con ///< [in] Fq context |
---|
| 248 | ); |
---|
| 249 | #endif |
---|
| 250 | |
---|
| 251 | |
---|
[6e62ce] | 252 | #if __FLINT_RELEASE >= 20503 |
---|
| 253 | CanonicalForm mulFlintMP_Zp(const CanonicalForm& F,int lF, const CanonicalForm& Gi, int lG, int m); |
---|
| 254 | CanonicalForm mulFlintMP_QQ(const CanonicalForm& F,int lF, const CanonicalForm& Gi, int lG, int m); |
---|
| 255 | CanonicalForm gcdFlintMP_Zp(const CanonicalForm& F, const CanonicalForm& G); |
---|
| 256 | CanonicalForm gcdFlintMP_QQ(const CanonicalForm& F, const CanonicalForm& G); |
---|
| 257 | #endif |
---|
[97a059] | 258 | #endif |
---|
| 259 | #endif |
---|