[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> |
---|
[b335247] | 43 | #if ( __FLINT_RELEASE >= 20503) |
---|
| 44 | #include <flint/fmpq_mpoly.h> |
---|
| 45 | #endif |
---|
[fc25d7] | 46 | #endif |
---|
[03c742] | 47 | |
---|
| 48 | EXTERN_VAR flint_rand_t FLINTrandom; |
---|
| 49 | |
---|
[97a059] | 50 | #ifdef __cplusplus |
---|
| 51 | } |
---|
| 52 | #endif |
---|
| 53 | |
---|
[fb1675] | 54 | #include "factory/cf_gmp.h" |
---|
[a03496] | 55 | |
---|
[d3d3168] | 56 | /// conversion of a factory integer to fmpz_t |
---|
| 57 | void |
---|
| 58 | convertCF2Fmpz (fmpz_t result, ///< [in,out] an fmpz_t |
---|
| 59 | const CanonicalForm& f ///< [in] a CanonicalForm wrapping an |
---|
| 60 | ///< integer |
---|
| 61 | ); |
---|
| 62 | |
---|
| 63 | /// conversion of a factory univariate polynomial over Z to a fmpz_poly_t |
---|
| 64 | void |
---|
| 65 | convertFacCF2Fmpz_poly_t (fmpz_poly_t result, ///< [in,out] an fmpz_poly_t |
---|
| 66 | const CanonicalForm& f ///< [in] univariate poly over |
---|
| 67 | ///< Z |
---|
| 68 | ); |
---|
| 69 | |
---|
| 70 | /// conversion of a FLINT integer to CanonicalForm |
---|
| 71 | CanonicalForm |
---|
[fc25d7] | 72 | convertFmpz2CF (const fmpz_t coefficient ///< [in] a FLINT integer |
---|
[d3d3168] | 73 | ); |
---|
| 74 | |
---|
| 75 | /// conversion of a FLINT poly over Z to CanonicalForm |
---|
| 76 | CanonicalForm |
---|
[fc25d7] | 77 | convertFmpz_poly_t2FacCF (const fmpz_poly_t poly, ///< [in] an fmpz_poly_t |
---|
[d3d3168] | 78 | const Variable& x ///< [in] variable the result should |
---|
| 79 | ///< have |
---|
| 80 | ); |
---|
| 81 | |
---|
| 82 | /// conversion of a factory univariate polynomials over Z/p (for word size p) |
---|
| 83 | /// to nmod_poly_t |
---|
| 84 | void |
---|
| 85 | convertFacCF2nmod_poly_t (nmod_poly_t result, ///< [in, out] a nmod_poly_t |
---|
| 86 | const CanonicalForm& f ///< [in] univariate poly over |
---|
| 87 | ///< Z/p |
---|
| 88 | ); |
---|
| 89 | |
---|
| 90 | /// conversion of a FLINT poly over Z/p to CanonicalForm |
---|
| 91 | CanonicalForm |
---|
[fc25d7] | 92 | convertnmod_poly_t2FacCF (const nmod_poly_t poly, ///< [in] a nmod_poly_t |
---|
[d3d3168] | 93 | const Variable& x ///< [in] variable the result should |
---|
| 94 | ///< have |
---|
| 95 | ); |
---|
| 96 | |
---|
| 97 | /// conversion of a factory rationals to fmpq_t |
---|
| 98 | void |
---|
| 99 | convertCF2Fmpq (fmpq_t result, ///< [in,out] an fmpq_t |
---|
| 100 | const CanonicalForm& f ///< [in] a CanonicalForm wrapping a |
---|
| 101 | ///< rational |
---|
| 102 | ); |
---|
| 103 | |
---|
[74fc12a] | 104 | /// conversion of a FLINT rational to CanonicalForm |
---|
| 105 | CanonicalForm convertFmpq2CF (const fmpq_t q); |
---|
| 106 | |
---|
[d3d3168] | 107 | /// conversion of a factory univariate polynomials over Q to fmpq_poly_t |
---|
| 108 | void |
---|
| 109 | convertFacCF2Fmpq_poly_t (fmpq_poly_t result, ///< [in,out] an fmpq_poly_t |
---|
| 110 | const CanonicalForm& f ///< [in] univariate poly over |
---|
| 111 | ///< Q |
---|
| 112 | ); |
---|
| 113 | |
---|
| 114 | /// conversion of a FLINT poly over Q to CanonicalForm |
---|
| 115 | CanonicalForm |
---|
[fc25d7] | 116 | convertFmpq_poly_t2FacCF (const fmpq_poly_t p, ///< [in] an fmpq_poly_t |
---|
[d3d3168] | 117 | const Variable& x ///< [in] variable the result should |
---|
| 118 | ///< have |
---|
| 119 | ); |
---|
| 120 | |
---|
| 121 | /// conversion of a FLINT factorization over Z/p (for word size p) to a |
---|
| 122 | /// CFFList |
---|
| 123 | CFFList |
---|
| 124 | convertFLINTnmod_poly_factor2FacCFFList ( |
---|
[fc25d7] | 125 | const nmod_poly_factor_t fac, ///< [in] a nmod_poly_factor_t |
---|
| 126 | const mp_limb_t leadingCoeff, ///< [in] leading coefficient |
---|
[d3d3168] | 127 | const Variable& x ///< [in] variable the result should |
---|
| 128 | ///< have |
---|
| 129 | ); |
---|
[97a059] | 130 | |
---|
[6e12a45] | 131 | /// conversion of a FLINT factorization over Z to a CFFList |
---|
| 132 | CFFList |
---|
| 133 | convertFLINTfmpz_poly_factor2FacCFFList ( |
---|
| 134 | const fmpz_poly_factor_t fac, ///< [in] a fmpz_poly_factor_t |
---|
| 135 | const Variable& x ///< [in] variable the result should |
---|
| 136 | ///< have |
---|
| 137 | ); |
---|
| 138 | |
---|
[9c98c2] | 139 | /// conversion of a factory univariate poly over Z to a FLINT poly over |
---|
| 140 | /// Z/p (for non word size p) |
---|
| 141 | void |
---|
| 142 | convertFacCF2Fmpz_mod_poly_t ( |
---|
| 143 | fmpz_mod_poly_t result, ///< [in,out] fmpz_mod_poly_t |
---|
| 144 | const CanonicalForm& f, ///< [in] univariate poly over |
---|
| 145 | ///< Z |
---|
| 146 | const fmpz_t p ///< [in] some integer p |
---|
| 147 | ); |
---|
| 148 | |
---|
| 149 | /// conversion of a FLINT poly over Z/p (for non word size p) to a CanonicalForm |
---|
| 150 | /// over Z |
---|
| 151 | CanonicalForm |
---|
| 152 | convertFmpz_mod_poly_t2FacCF ( |
---|
[fc25d7] | 153 | const fmpz_mod_poly_t poly, ///< [in] fmpz_mod_poly_t |
---|
[9c98c2] | 154 | const Variable& x, ///< [in] variable the result |
---|
| 155 | ///< should have |
---|
| 156 | const modpk& b ///< [in] coeff bound to map |
---|
| 157 | ///< coeffs in (-p/2,p/2) |
---|
| 158 | ); |
---|
| 159 | |
---|
[9ee586] | 160 | #if __FLINT_RELEASE >= 20400 |
---|
[fea494] | 161 | /// conversion of a FLINT element of F_q to a CanonicalForm with alg. variable |
---|
[fc25d7] | 162 | /// alpha |
---|
| 163 | CanonicalForm |
---|
| 164 | convertFq_nmod_t2FacCF (const fq_nmod_t poly, ///< [in] fq_nmod_t |
---|
[2ce3bf] | 165 | const Variable& alpha, ///< [in] algebraic variable |
---|
| 166 | const fq_nmod_ctx_t ctx ///<[in] context |
---|
[fc25d7] | 167 | ); |
---|
| 168 | |
---|
| 169 | /// conversion of a FLINT element of F_q with non-word size p to a CanonicalForm |
---|
| 170 | /// with alg. variable alpha |
---|
| 171 | CanonicalForm |
---|
| 172 | convertFq_t2FacCF (const fq_t poly, ///< [in] fq_t |
---|
| 173 | const Variable& alpha ///< [in] algebraic variable |
---|
| 174 | ); |
---|
| 175 | |
---|
| 176 | /// conversion of a factory element of F_q to a FLINT fq_nmod_t, does not do any |
---|
| 177 | /// memory allocation for poly |
---|
| 178 | void |
---|
| 179 | convertFacCF2Fq_nmod_t (fq_nmod_t result, ///< [in,out] fq_nmod_t |
---|
| 180 | const CanonicalForm& f, ///< [in] element of Fq |
---|
| 181 | const fq_nmod_ctx_t ctx ///< [in] Fq context |
---|
| 182 | ); |
---|
| 183 | |
---|
| 184 | /// conversion of a factory element of F_q (for non-word size p) to a FLINT fq_t |
---|
| 185 | void |
---|
| 186 | convertFacCF2Fq_t (fq_t result, ///< [in,out] fq_t |
---|
| 187 | const CanonicalForm& f, ///< [in] element of Fq |
---|
| 188 | const fq_ctx_t ctx ///< [in] Fq context |
---|
| 189 | ); |
---|
| 190 | |
---|
| 191 | /// conversion of a factory univariate poly over F_q (for non-word size p) to a |
---|
| 192 | /// FLINT fq_poly_t |
---|
| 193 | void |
---|
| 194 | convertFacCF2Fq_poly_t (fq_poly_t result, ///< [in,out] fq_poly_t |
---|
| 195 | const CanonicalForm& f,///< [in] univariate poly over Fq |
---|
| 196 | const fq_ctx_t ctx ///< [in] Fq context |
---|
| 197 | ); |
---|
| 198 | |
---|
| 199 | /// conversion of a factory univariate poly over F_q to a FLINT fq_nmod_poly_t |
---|
| 200 | void |
---|
| 201 | convertFacCF2Fq_nmod_poly_t (fq_nmod_poly_t result, ///< [in,out] fq_nmod_poly_t |
---|
[fea494] | 202 | const CanonicalForm& f,///< [in] univariate poly |
---|
[fc25d7] | 203 | ///< over Fq |
---|
| 204 | const fq_nmod_ctx_t ctx///< [in] Fq context |
---|
| 205 | ); |
---|
| 206 | |
---|
| 207 | /// conversion of a FLINT poly over Fq (for non-word size p) to a CanonicalForm |
---|
| 208 | /// with alg. variable alpha and polynomial variable x |
---|
| 209 | CanonicalForm |
---|
| 210 | convertFq_poly_t2FacCF (const fq_poly_t p, ///< [in] fq_poly_t |
---|
| 211 | const Variable& x, ///< [in] polynomial variable |
---|
| 212 | const Variable& alpha, ///< [in] algebraic variable |
---|
| 213 | const fq_ctx_t ctx ///< [in] Fq context |
---|
| 214 | ); |
---|
| 215 | |
---|
| 216 | /// conversion of a FLINT poly over Fq to a CanonicalForm with alg. variable |
---|
| 217 | /// alpha and polynomial variable x |
---|
| 218 | CanonicalForm |
---|
| 219 | convertFq_nmod_poly_t2FacCF (const fq_nmod_poly_t p, ///< [in] fq_nmod_poly_t |
---|
| 220 | const Variable& x, ///< [in] polynomial var. |
---|
| 221 | const Variable& alpha, ///< [in] algebraic var. |
---|
| 222 | const fq_nmod_ctx_t ctx ///< [in] Fq context |
---|
| 223 | ); |
---|
| 224 | #endif |
---|
| 225 | |
---|
[692aed] | 226 | /// conversion of a factory matrix over Z to a fmpz_mat_t |
---|
[fc25d7] | 227 | void convertFacCFMatrix2Fmpz_mat_t (fmpz_mat_t M, ///<[in,out] fmpz_mat_t |
---|
| 228 | const CFMatrix &m ///<[in] matrix over Z |
---|
[692aed] | 229 | ); |
---|
| 230 | |
---|
| 231 | /// conversion of a FLINT matrix over Z to a factory matrix |
---|
[fc25d7] | 232 | CFMatrix* convertFmpz_mat_t2FacCFMatrix(const fmpz_mat_t m ///<[in] fmpz_mat_t |
---|
[692aed] | 233 | ); |
---|
| 234 | |
---|
| 235 | /// conversion of a factory matrix over Z/p to a nmod_mat_t |
---|
[fc25d7] | 236 | void convertFacCFMatrix2nmod_mat_t (nmod_mat_t M, ///<[in,out] nmod_mat_t |
---|
| 237 | const CFMatrix &m ///<[in] matrix over Z/p |
---|
[692aed] | 238 | ); |
---|
| 239 | |
---|
| 240 | /// conversion of a FLINT matrix over Z/p to a factory matrix |
---|
[fc25d7] | 241 | CFMatrix* convertNmod_mat_t2FacCFMatrix(const nmod_mat_t m ///<[in] nmod_mat_t |
---|
[692aed] | 242 | ); |
---|
| 243 | |
---|
[9ee586] | 244 | #if __FLINT_RELEASE >= 20400 |
---|
[fc25d7] | 245 | /// conversion of a FLINT matrix over F_q to a factory matrix |
---|
| 246 | CFMatrix* |
---|
| 247 | convertFq_nmod_mat_t2FacCFMatrix(const fq_nmod_mat_t m, ///< [in] fq_nmod_mat_t |
---|
| 248 | const fq_nmod_ctx_t& fq_con, ///< [in] Fq context |
---|
| 249 | const Variable& alpha ///< [in] algebraic variable |
---|
| 250 | ); |
---|
| 251 | |
---|
| 252 | /// conversion of a factory matrix over F_q to a fq_nmod_mat_t |
---|
| 253 | void |
---|
| 254 | convertFacCFMatrix2Fq_nmod_mat_t (fq_nmod_mat_t M, ///< [in, out] fq_nmod_mat_t |
---|
| 255 | const fq_nmod_ctx_t fq_con, ///< [in] Fq context |
---|
| 256 | const CFMatrix &m ///< [in] matrix over Fq |
---|
| 257 | ); |
---|
| 258 | |
---|
| 259 | /// conversion of a FLINT factorization over Fq (for word size p) to a |
---|
| 260 | /// CFFList |
---|
| 261 | CFFList |
---|
| 262 | convertFLINTFq_nmod_poly_factor2FacCFFList (const fq_nmod_poly_factor_t fac, ///< [in] fq_nmod_poly_factor_t |
---|
| 263 | const Variable& x, ///< [in] polynomial variable |
---|
| 264 | const Variable& alpha, ///< [in] algebraic variable |
---|
| 265 | const fq_nmod_ctx_t fq_con ///< [in] Fq context |
---|
| 266 | ); |
---|
| 267 | #endif |
---|
| 268 | |
---|
| 269 | |
---|
[6e62ce] | 270 | #if __FLINT_RELEASE >= 20503 |
---|
| 271 | CanonicalForm mulFlintMP_Zp(const CanonicalForm& F,int lF, const CanonicalForm& Gi, int lG, int m); |
---|
| 272 | CanonicalForm mulFlintMP_QQ(const CanonicalForm& F,int lF, const CanonicalForm& Gi, int lG, int m); |
---|
| 273 | CanonicalForm gcdFlintMP_Zp(const CanonicalForm& F, const CanonicalForm& G); |
---|
| 274 | CanonicalForm gcdFlintMP_QQ(const CanonicalForm& F, const CanonicalForm& G); |
---|
[b335247] | 275 | void convFactoryPFlintMP ( const CanonicalForm & f, nmod_mpoly_t res, nmod_mpoly_ctx_t ctx, int N ); |
---|
| 276 | void convFactoryPFlintMP ( const CanonicalForm & f, fmpq_mpoly_t res, fmpq_mpoly_ctx_t ctx, int N ); |
---|
| 277 | CanonicalForm convFlintMPFactoryP(nmod_mpoly_t f, nmod_mpoly_ctx_t ctx, int N); |
---|
| 278 | CanonicalForm convFlintMPFactoryP(fmpq_mpoly_t f, fmpq_mpoly_ctx_t ctx, int N); |
---|
[6e62ce] | 279 | #endif |
---|
[97a059] | 280 | #endif |
---|
| 281 | #endif |
---|