[255eaa] | 1 | /**************************************** |
---|
| 2 | * Computer Algebra System SINGULAR * |
---|
| 3 | ****************************************/ |
---|
| 4 | /* |
---|
| 5 | * ABSTRACT: numbers modulo n |
---|
| 6 | */ |
---|
[16f511] | 7 | #ifdef HAVE_CONFIG_H |
---|
[ba5e9e] | 8 | #include "libpolysconfig.h" |
---|
[16f511] | 9 | #endif /* HAVE_CONFIG_H */ |
---|
[18cb65] | 10 | #include <misc/auxiliary.h> |
---|
[f1c465f] | 11 | |
---|
| 12 | #ifdef HAVE_RINGS |
---|
[255eaa] | 13 | |
---|
| 14 | #include <string.h> |
---|
[18cb65] | 15 | #include <misc/mylimits.h> |
---|
[2d805a] | 16 | #include <coeffs/coeffs.h> |
---|
[18cb65] | 17 | #include <reporter/reporter.h> |
---|
| 18 | #include <omalloc/omalloc.h> |
---|
[2d805a] | 19 | #include <coeffs/numbers.h> |
---|
| 20 | #include <coeffs/longrat.h> |
---|
| 21 | #include <coeffs/mpr_complex.h> |
---|
| 22 | #include <coeffs/rintegers.h> |
---|
[e3b233] | 23 | #include "si_gmp.h" |
---|
[255eaa] | 24 | |
---|
[73a9ffb] | 25 | /// Our Type! |
---|
| 26 | static const n_coeffType ID = n_Z; |
---|
[255eaa] | 27 | |
---|
[a604c3] | 28 | omBin gmp_nrz_bin = omGetSpecBin(sizeof(mpz_t)); |
---|
[1e579c6] | 29 | |
---|
[255eaa] | 30 | /* |
---|
| 31 | * Multiply two numbers |
---|
| 32 | */ |
---|
[9bb5457] | 33 | number nrzMult (number a, number b, const coeffs) |
---|
[255eaa] | 34 | { |
---|
[1d03c4e] | 35 | int_number erg = (int_number) omAllocBin(gmp_nrz_bin); |
---|
[255eaa] | 36 | mpz_init(erg); |
---|
[1e579c6] | 37 | mpz_mul(erg, (int_number) a, (int_number) b); |
---|
[255eaa] | 38 | return (number) erg; |
---|
| 39 | } |
---|
| 40 | |
---|
| 41 | /* |
---|
| 42 | * Give the smallest non unit k, such that a * x = k = b * y has a solution |
---|
| 43 | */ |
---|
[9bb5457] | 44 | number nrzLcm (number a,number b,const coeffs) |
---|
[255eaa] | 45 | { |
---|
[1d03c4e] | 46 | int_number erg = (int_number) omAllocBin(gmp_nrz_bin); |
---|
[255eaa] | 47 | mpz_init(erg); |
---|
[1e579c6] | 48 | mpz_lcm(erg, (int_number) a, (int_number) b); |
---|
| 49 | return (number) erg; |
---|
[255eaa] | 50 | } |
---|
| 51 | |
---|
| 52 | /* |
---|
| 53 | * Give the largest non unit k, such that a = x * k, b = y * k has |
---|
| 54 | * a solution. |
---|
| 55 | */ |
---|
[9bb5457] | 56 | number nrzGcd (number a,number b,const coeffs) |
---|
[255eaa] | 57 | { |
---|
[1d03c4e] | 58 | int_number erg = (int_number) omAllocBin(gmp_nrz_bin); |
---|
[1e579c6] | 59 | mpz_init(erg); |
---|
| 60 | mpz_gcd(erg, (int_number) a, (int_number) b); |
---|
| 61 | return (number) erg; |
---|
| 62 | } |
---|
| 63 | |
---|
| 64 | /* |
---|
| 65 | * Give the largest non unit k, such that a = x * k, b = y * k has |
---|
| 66 | * a solution and r, s, s.t. k = s*a + t*b |
---|
| 67 | */ |
---|
[9bb5457] | 68 | number nrzExtGcd (number a, number b, number *s, number *t, const coeffs) |
---|
[1e579c6] | 69 | { |
---|
[1d03c4e] | 70 | int_number erg = (int_number) omAllocBin(gmp_nrz_bin); |
---|
| 71 | int_number bs = (int_number) omAllocBin(gmp_nrz_bin); |
---|
| 72 | int_number bt = (int_number) omAllocBin(gmp_nrz_bin); |
---|
[255eaa] | 73 | mpz_init(erg); |
---|
[1e579c6] | 74 | mpz_init(bs); |
---|
| 75 | mpz_init(bt); |
---|
| 76 | mpz_gcdext(erg, bs, bt, (int_number) a, (int_number) b); |
---|
| 77 | *s = (number) bs; |
---|
| 78 | *t = (number) bt; |
---|
| 79 | return (number) erg; |
---|
[255eaa] | 80 | } |
---|
| 81 | |
---|
[9bb5457] | 82 | void nrzPower (number a, int i, number * result, const coeffs) |
---|
[255eaa] | 83 | { |
---|
[1d03c4e] | 84 | int_number erg = (int_number) omAllocBin(gmp_nrz_bin); |
---|
[255eaa] | 85 | mpz_init(erg); |
---|
[1e579c6] | 86 | mpz_pow_ui(erg, (int_number) a, i); |
---|
| 87 | *result = (number) erg; |
---|
[255eaa] | 88 | } |
---|
| 89 | |
---|
| 90 | /* |
---|
| 91 | * create a number from int |
---|
| 92 | */ |
---|
[2f3764] | 93 | number nrzInit (long i, const coeffs) |
---|
[255eaa] | 94 | { |
---|
[1d03c4e] | 95 | int_number erg = (int_number) omAllocBin(gmp_nrz_bin); |
---|
[255eaa] | 96 | mpz_init_set_si(erg, i); |
---|
| 97 | return (number) erg; |
---|
| 98 | } |
---|
| 99 | |
---|
[9bb5457] | 100 | void nrzDelete(number *a, const coeffs) |
---|
[1e579c6] | 101 | { |
---|
[befecbc] | 102 | if (*a == NULL) return; |
---|
[1e579c6] | 103 | mpz_clear((int_number) *a); |
---|
[bac8611] | 104 | omFreeBin((ADDRESS) *a, gmp_nrz_bin); |
---|
[befecbc] | 105 | *a = NULL; |
---|
[bac8611] | 106 | } |
---|
| 107 | |
---|
[9bb5457] | 108 | number nrzCopy(number a, const coeffs) |
---|
[bac8611] | 109 | { |
---|
[1d03c4e] | 110 | int_number erg = (int_number) omAllocBin(gmp_nrz_bin); |
---|
[bac8611] | 111 | mpz_init_set(erg, (int_number) a); |
---|
| 112 | return (number) erg; |
---|
| 113 | } |
---|
| 114 | |
---|
[c14846c] | 115 | #if 0 |
---|
[9bb5457] | 116 | number nrzCopyMap(number a, const coeffs /*src*/, const coeffs dst) |
---|
[bac8611] | 117 | { |
---|
[85d8bee] | 118 | return nrzCopy(a,dst); |
---|
[bac8611] | 119 | } |
---|
[c14846c] | 120 | #endif |
---|
[bac8611] | 121 | |
---|
[9bb5457] | 122 | int nrzSize(number a, const coeffs) |
---|
[bac8611] | 123 | { |
---|
| 124 | if (a == NULL) return 0; |
---|
[a604c3] | 125 | return sizeof(mpz_t); |
---|
[1e579c6] | 126 | } |
---|
| 127 | |
---|
[255eaa] | 128 | /* |
---|
[9600b0] | 129 | * convert a number to int |
---|
[255eaa] | 130 | */ |
---|
[9bb5457] | 131 | int nrzInt(number &n, const coeffs) |
---|
[255eaa] | 132 | { |
---|
[25d15e] | 133 | return (int) mpz_get_si( (int_number)n); |
---|
[255eaa] | 134 | } |
---|
| 135 | |
---|
[9bb5457] | 136 | number nrzAdd (number a, number b, const coeffs) |
---|
[255eaa] | 137 | { |
---|
[1d03c4e] | 138 | int_number erg = (int_number) omAllocBin(gmp_nrz_bin); |
---|
[255eaa] | 139 | mpz_init(erg); |
---|
[1e579c6] | 140 | mpz_add(erg, (int_number) a, (int_number) b); |
---|
[255eaa] | 141 | return (number) erg; |
---|
| 142 | } |
---|
| 143 | |
---|
[9bb5457] | 144 | number nrzSub (number a, number b, const coeffs) |
---|
[255eaa] | 145 | { |
---|
[1d03c4e] | 146 | int_number erg = (int_number) omAllocBin(gmp_nrz_bin); |
---|
[255eaa] | 147 | mpz_init(erg); |
---|
[1e579c6] | 148 | mpz_sub(erg, (int_number) a, (int_number) b); |
---|
| 149 | return (number) erg; |
---|
| 150 | } |
---|
| 151 | |
---|
[9bb5457] | 152 | number nrzGetUnit (number, const coeffs r) |
---|
[1e579c6] | 153 | { |
---|
[85d8bee] | 154 | return nrzInit(1, r); |
---|
[255eaa] | 155 | } |
---|
| 156 | |
---|
[9bb5457] | 157 | BOOLEAN nrzIsUnit (number a, const coeffs) |
---|
[1e579c6] | 158 | { |
---|
| 159 | return 0 == mpz_cmpabs_ui((int_number) a, 1); |
---|
| 160 | } |
---|
| 161 | |
---|
[9bb5457] | 162 | BOOLEAN nrzIsZero (number a, const coeffs) |
---|
[255eaa] | 163 | { |
---|
[1e579c6] | 164 | return 0 == mpz_cmpabs_ui((int_number) a, 0); |
---|
[255eaa] | 165 | } |
---|
| 166 | |
---|
[9bb5457] | 167 | BOOLEAN nrzIsOne (number a, const coeffs) |
---|
[255eaa] | 168 | { |
---|
[a0d9be] | 169 | return (a!=NULL) && (0 == mpz_cmp_si((int_number) a, 1)); |
---|
[b18621] | 170 | } |
---|
| 171 | |
---|
[9bb5457] | 172 | BOOLEAN nrzIsMOne (number a, const coeffs) |
---|
[b18621] | 173 | { |
---|
[a0d9be] | 174 | return (a!=NULL) && (0 == mpz_cmp_si((int_number) a, -1)); |
---|
[255eaa] | 175 | } |
---|
| 176 | |
---|
[9bb5457] | 177 | BOOLEAN nrzEqual (number a,number b, const coeffs) |
---|
[255eaa] | 178 | { |
---|
[1e579c6] | 179 | return 0 == mpz_cmp((int_number) a, (int_number) b); |
---|
[255eaa] | 180 | } |
---|
| 181 | |
---|
[9bb5457] | 182 | BOOLEAN nrzGreater (number a,number b, const coeffs) |
---|
[255eaa] | 183 | { |
---|
[1e579c6] | 184 | return 0 < mpz_cmp((int_number) a, (int_number) b); |
---|
[255eaa] | 185 | } |
---|
| 186 | |
---|
[9bb5457] | 187 | BOOLEAN nrzGreaterZero (number k, const coeffs) |
---|
[b18621] | 188 | { |
---|
[675ce47] | 189 | return 0 < mpz_cmp_si((int_number) k, 0); |
---|
[b18621] | 190 | } |
---|
| 191 | |
---|
[bec902b] | 192 | int nrzDivComp(number a, number b, const coeffs r) |
---|
[255eaa] | 193 | { |
---|
[bec902b] | 194 | if (nrzDivBy(a, b, r)) |
---|
[91d286] | 195 | { |
---|
[bec902b] | 196 | if (nrzDivBy(b, a, r)) return 2; |
---|
[91d286] | 197 | return -1; |
---|
[04f365] | 198 | } |
---|
[bec902b] | 199 | if (nrzDivBy(b, a, r)) return 1; |
---|
[91d286] | 200 | return 0; |
---|
[255eaa] | 201 | } |
---|
| 202 | |
---|
[9bb5457] | 203 | BOOLEAN nrzDivBy (number a,number b, const coeffs) |
---|
[255eaa] | 204 | { |
---|
[8e56ad] | 205 | return mpz_divisible_p((int_number) a, (int_number) b) != 0; |
---|
[255eaa] | 206 | } |
---|
| 207 | |
---|
[bec902b] | 208 | number nrzDiv (number a,number b, const coeffs R) |
---|
[255eaa] | 209 | { |
---|
[1d03c4e] | 210 | int_number erg = (int_number) omAllocBin(gmp_nrz_bin); |
---|
[1e579c6] | 211 | mpz_init(erg); |
---|
[1d03c4e] | 212 | int_number r = (int_number) omAllocBin(gmp_nrz_bin); |
---|
| 213 | mpz_init(r); |
---|
[1e579c6] | 214 | mpz_tdiv_qr(erg, r, (int_number) a, (int_number) b); |
---|
[bec902b] | 215 | if (!nrzIsZero((number) r, R)) |
---|
[1e579c6] | 216 | { |
---|
[bca575c] | 217 | WerrorS("Division by non divisible element."); |
---|
| 218 | WerrorS("Result is without remainder."); |
---|
[1e579c6] | 219 | } |
---|
| 220 | mpz_clear(r); |
---|
[bac8611] | 221 | omFreeBin(r, gmp_nrz_bin); |
---|
[1e579c6] | 222 | return (number) erg; |
---|
[255eaa] | 223 | } |
---|
| 224 | |
---|
[9bb5457] | 225 | number nrzIntDiv (number a,number b, const coeffs) |
---|
[255eaa] | 226 | { |
---|
[1d03c4e] | 227 | int_number erg = (int_number) omAllocBin(gmp_nrz_bin); |
---|
[1e579c6] | 228 | mpz_init(erg); |
---|
| 229 | mpz_tdiv_q(erg, (int_number) a, (int_number) b); |
---|
| 230 | return (number) erg; |
---|
[255eaa] | 231 | } |
---|
| 232 | |
---|
[9bb5457] | 233 | number nrzIntMod (number a,number b, const coeffs) |
---|
[3231f3] | 234 | { |
---|
| 235 | int_number erg = (int_number) omAllocBin(gmp_nrz_bin); |
---|
| 236 | mpz_init(erg); |
---|
| 237 | int_number r = (int_number) omAllocBin(gmp_nrz_bin); |
---|
| 238 | mpz_init(r); |
---|
| 239 | mpz_tdiv_qr(erg, r, (int_number) a, (int_number) b); |
---|
| 240 | mpz_clear(erg); |
---|
| 241 | return (number) r; |
---|
| 242 | } |
---|
| 243 | |
---|
[4d1ae5] | 244 | number nrzInvers (number c, const coeffs r) |
---|
[255eaa] | 245 | { |
---|
[bec902b] | 246 | if (!nrzIsUnit((number) c, r)) |
---|
[1e579c6] | 247 | { |
---|
[bca575c] | 248 | WerrorS("Non invertible element."); |
---|
[1e579c6] | 249 | return (number)0; //TODO |
---|
| 250 | } |
---|
[4d1ae5] | 251 | return nrzCopy(c,r); |
---|
[255eaa] | 252 | } |
---|
| 253 | |
---|
[9bb5457] | 254 | number nrzNeg (number c, const coeffs) |
---|
[255eaa] | 255 | { |
---|
[1d03c4e] | 256 | // nNeg inplace !!! |
---|
[a539ad] | 257 | mpz_mul_si((int_number) c, (int_number) c, -1); |
---|
| 258 | return c; |
---|
[255eaa] | 259 | } |
---|
| 260 | |
---|
[9bb5457] | 261 | number nrzMapMachineInt(number from, const coeffs /*src*/, const coeffs /*dst*/) |
---|
[d9301a] | 262 | { |
---|
[1d03c4e] | 263 | int_number erg = (int_number) omAllocBin(gmp_nrz_bin); |
---|
[d9301a] | 264 | mpz_init_set_ui(erg, (NATNUMBER) from); |
---|
| 265 | return (number) erg; |
---|
| 266 | } |
---|
| 267 | |
---|
[9bb5457] | 268 | number nrzMapZp(number from, const coeffs /*src*/, const coeffs /*dst*/) |
---|
[894f5b1] | 269 | { |
---|
[1d03c4e] | 270 | int_number erg = (int_number) omAllocBin(gmp_nrz_bin); |
---|
[894f5b1] | 271 | mpz_init_set_si(erg, (long) from); |
---|
| 272 | return (number) erg; |
---|
| 273 | } |
---|
| 274 | |
---|
[9bb5457] | 275 | number nrzMapQ(number from, const coeffs src, const coeffs /*dst*/) |
---|
[894f5b1] | 276 | { |
---|
[1d03c4e] | 277 | int_number erg = (int_number) omAllocBin(gmp_nrz_bin); |
---|
[894f5b1] | 278 | mpz_init(erg); |
---|
[4d1ae5] | 279 | nlGMP(from, (number) erg, src); |
---|
[894f5b1] | 280 | return (number) erg; |
---|
| 281 | } |
---|
| 282 | |
---|
[2e4ec14] | 283 | nMapFunc nrzSetMap(const coeffs src, const coeffs /*dst*/) |
---|
[255eaa] | 284 | { |
---|
[d9301a] | 285 | /* dst = currRing */ |
---|
[1cce47] | 286 | if (nCoeff_is_Ring_Z(src) || nCoeff_is_Ring_ModN(src) || nCoeff_is_Ring_PtoM(src)) |
---|
[d9301a] | 287 | { |
---|
[c14846c] | 288 | return ndCopyMap; //nrzCopyMap; |
---|
[d9301a] | 289 | } |
---|
[1cce47] | 290 | if (nCoeff_is_Ring_2toM(src)) |
---|
[d9301a] | 291 | { |
---|
| 292 | return nrzMapMachineInt; |
---|
| 293 | } |
---|
[1cce47] | 294 | if (nCoeff_is_Zp(src)) |
---|
[894f5b1] | 295 | { |
---|
| 296 | return nrzMapZp; |
---|
| 297 | } |
---|
[1cce47] | 298 | if (nCoeff_is_Q(src)) |
---|
[894f5b1] | 299 | { |
---|
| 300 | return nrzMapQ; |
---|
| 301 | } |
---|
[d9301a] | 302 | return NULL; // default |
---|
[255eaa] | 303 | } |
---|
| 304 | |
---|
| 305 | |
---|
| 306 | /* |
---|
| 307 | * set the exponent (allocate and init tables) (TODO) |
---|
| 308 | */ |
---|
| 309 | |
---|
[9bb5457] | 310 | void nrzSetExp(int, coeffs) |
---|
[255eaa] | 311 | { |
---|
| 312 | } |
---|
| 313 | |
---|
[9bb5457] | 314 | void nrzInitExp(int, coeffs) |
---|
[255eaa] | 315 | { |
---|
| 316 | } |
---|
| 317 | |
---|
| 318 | #ifdef LDEBUG |
---|
[9bb5457] | 319 | BOOLEAN nrzDBTest (number, const char *, const int, const coeffs) |
---|
[ec997eb] | 320 | { |
---|
| 321 | return TRUE;//TODO |
---|
| 322 | } |
---|
[255eaa] | 323 | #endif |
---|
| 324 | |
---|
[9bb5457] | 325 | void nrzWrite (number &a, const coeffs) |
---|
[255eaa] | 326 | { |
---|
[1e579c6] | 327 | char *s,*z; |
---|
| 328 | if (a==NULL) |
---|
| 329 | { |
---|
| 330 | StringAppendS("o"); |
---|
| 331 | } |
---|
| 332 | else |
---|
| 333 | { |
---|
[c81a40] | 334 | int l=mpz_sizeinbase((int_number) a, 10) + 2; |
---|
[1e579c6] | 335 | s=(char*)omAlloc(l); |
---|
| 336 | z=mpz_get_str(s,10,(int_number) a); |
---|
| 337 | StringAppendS(z); |
---|
| 338 | omFreeSize((ADDRESS)s,l); |
---|
| 339 | } |
---|
[255eaa] | 340 | } |
---|
| 341 | |
---|
[1e579c6] | 342 | /*2 |
---|
| 343 | * extracts a long integer from s, returns the rest (COPY FROM longrat0.cc) |
---|
| 344 | */ |
---|
[a604c3] | 345 | static const char * nlEatLongC(char *s, mpz_ptr i) |
---|
[255eaa] | 346 | { |
---|
[3ad53dd] | 347 | const char * start=s; |
---|
| 348 | |
---|
[0959dc] | 349 | if (*s<'0' || *s>'9') |
---|
| 350 | { |
---|
| 351 | mpz_set_si(i,1); |
---|
| 352 | return s; |
---|
| 353 | } |
---|
[1e579c6] | 354 | while (*s >= '0' && *s <= '9') s++; |
---|
| 355 | if (*s=='\0') |
---|
[255eaa] | 356 | { |
---|
[1e579c6] | 357 | mpz_set_str(i,start,10); |
---|
| 358 | } |
---|
| 359 | else |
---|
| 360 | { |
---|
| 361 | char c=*s; |
---|
| 362 | *s='\0'; |
---|
| 363 | mpz_set_str(i,start,10); |
---|
| 364 | *s=c; |
---|
[255eaa] | 365 | } |
---|
| 366 | return s; |
---|
| 367 | } |
---|
| 368 | |
---|
[9bb5457] | 369 | const char * nrzRead (const char *s, number *a, const coeffs) |
---|
[255eaa] | 370 | { |
---|
[1d03c4e] | 371 | int_number z = (int_number) omAllocBin(gmp_nrz_bin); |
---|
[255eaa] | 372 | { |
---|
[1e579c6] | 373 | mpz_init(z); |
---|
[3ad53dd] | 374 | s = nlEatLongC((char *) s, z); |
---|
[255eaa] | 375 | } |
---|
[1e579c6] | 376 | *a = (number) z; |
---|
[255eaa] | 377 | return s; |
---|
| 378 | } |
---|
[ec997eb] | 379 | |
---|
[03f7b5] | 380 | void nrzCoeffWrite (const coeffs, BOOLEAN /*details*/) |
---|
[7a8011] | 381 | { |
---|
[5a0b78] | 382 | PrintS("// coeff. ring is : Integers\n"); |
---|
[7a8011] | 383 | } |
---|
| 384 | |
---|
[45cc512] | 385 | static char* nrzCoeffString(const coeffs r) |
---|
| 386 | { |
---|
| 387 | return omStrDup("integer"); |
---|
| 388 | } |
---|
[7a8011] | 389 | |
---|
[9bb5457] | 390 | BOOLEAN nrzInitChar(coeffs r, void *) |
---|
[ec997eb] | 391 | { |
---|
[73a9ffb] | 392 | assume( getCoeffType(r) == ID ); |
---|
[613794] | 393 | r->nCoeffIsEqual = ndCoeffIsEqual; |
---|
[45cc512] | 394 | r->cfCoeffString = nrzCoeffString; |
---|
[613794] | 395 | r->cfKillChar = ndKillChar; |
---|
[ec997eb] | 396 | r->cfMult = nrzMult; |
---|
| 397 | r->cfSub = nrzSub; |
---|
| 398 | r->cfAdd = nrzAdd; |
---|
| 399 | r->cfDiv = nrzDiv; |
---|
| 400 | r->cfIntDiv= nrzDiv; |
---|
| 401 | r->cfIntMod= nrzIntMod; |
---|
| 402 | r->cfExactDiv= nrzDiv; |
---|
| 403 | r->cfInit = nrzInit; |
---|
| 404 | r->cfSize = nrzSize; |
---|
| 405 | r->cfInt = nrzInt; |
---|
[7a8011] | 406 | //#ifdef HAVE_RINGS |
---|
| 407 | r->cfDivComp = nrzDivComp; // only for ring stuff |
---|
| 408 | r->cfIsUnit = nrzIsUnit; // only for ring stuff |
---|
| 409 | r->cfGetUnit = nrzGetUnit; // only for ring stuff |
---|
| 410 | r->cfExtGcd = nrzExtGcd; // only for ring stuff |
---|
| 411 | r->cfDivBy = nrzDivBy; // only for ring stuff |
---|
[8c6bd4d] | 412 | r->cfInit_bigint = nrzMapQ; |
---|
[7a8011] | 413 | //#endif |
---|
[ec997eb] | 414 | r->cfNeg = nrzNeg; |
---|
| 415 | r->cfInvers= nrzInvers; |
---|
| 416 | r->cfCopy = nrzCopy; |
---|
[ce1f78] | 417 | r->cfWriteLong = nrzWrite; |
---|
[ec997eb] | 418 | r->cfRead = nrzRead; |
---|
| 419 | r->cfGreater = nrzGreater; |
---|
| 420 | r->cfEqual = nrzEqual; |
---|
| 421 | r->cfIsZero = nrzIsZero; |
---|
| 422 | r->cfIsOne = nrzIsOne; |
---|
| 423 | r->cfIsMOne = nrzIsMOne; |
---|
| 424 | r->cfGreaterZero = nrzGreaterZero; |
---|
| 425 | r->cfPower = nrzPower; |
---|
| 426 | r->cfGcd = nrzGcd; |
---|
[b39b313] | 427 | r->cfLcm = nrzLcm; |
---|
[ec997eb] | 428 | r->cfDelete= nrzDelete; |
---|
| 429 | r->cfSetMap = nrzSetMap; |
---|
[7a8011] | 430 | r->cfCoeffWrite = nrzCoeffWrite; |
---|
[ec997eb] | 431 | // debug stuff |
---|
| 432 | |
---|
| 433 | #ifdef LDEBUG |
---|
| 434 | r->cfDBTest=nrzDBTest; |
---|
| 435 | #endif |
---|
[9bb5457] | 436 | |
---|
[9306a01] | 437 | r->nNULL = 0; |
---|
[73a9ffb] | 438 | r->ch = 0; |
---|
[9306a01] | 439 | r->has_simple_Alloc=FALSE; |
---|
[9bb5457] | 440 | r->has_simple_Inverse=FALSE; |
---|
[5d594a9] | 441 | return FALSE; |
---|
[ec997eb] | 442 | } |
---|
| 443 | |
---|
[1e579c6] | 444 | #endif |
---|