Changeset 5b5409b in git for libpolys/coeffs/coeffs.h
 Timestamp:
 Nov 26, 2013, 2:43:37 PM (9 years ago)
 Branches:
 (u'jengelhdatetime', 'ceac47cbc86fe4a15902392bdbb9bd2ae0ea02c6')(u'spielwiese', 'a800fe4b3e9d37a38c5a10cc0ae9dfa0c15a4ee6')
 Children:
 42d46458a0e86089ca652e1ac940ee8e605eb7d0
 Parents:
 98e588265496a69b639a1e37bf39d39134a6df5f
 File:

 1 edited
Legend:
 Unmodified
 Added
 Removed

libpolys/coeffs/coeffs.h
r98e5882 r5b5409b 158 158 void (*cfNormalize)(number &a, const coeffs r); 159 159 160 #ifdef HAVE_RINGS161 int (*cfDivComp)(number a,number b,const coeffs r);162 BOOLEAN (*cfIsUnit)(number a,const coeffs r);163 number (*cfGetUnit)(number a,const coeffs r);164 BOOLEAN (*cfDivBy)(number a, number b, const coeffs r);165 #endif166 160 167 161 … … 219 213 CanonicalForm (*convSingNFactoryN)( number n, BOOLEAN setChar, const coeffs r ); 220 214 221 #ifdef LDEBUG222 /// Test: is "a" a correct number?223 BOOLEAN (*cfDBTest)(number a, const char *f, const int l, const coeffs r);224 #endif225 215 226 216 /// the 0 as constant, NULL by default … … 255 245 256 246 247 int ch; /* characteristic, set by the local *InitChar methods; 248 In field extensions or extensions towers, the 249 characteristic can be accessed from any of the 250 intermediate extension fields, i.e., in this case 251 it is redundant along the chain of field extensions; 252 CONTRARY to SINGULAR as it was, we do NO LONGER use 253 negative values for ch; 254 for rings, ch will also be set and is  per def  255 the smallest number of 1's that sum up to zero; 256 however, in this case ch may not fit in an int, 257 thus ch may contain a faulty value */ 258 259 short float_len; /* additional charflags, rInit */ 260 short float_len2; /* additional charflags, rInit */ 261 262 // BOOLEAN CanShortOut; //< if the elements can be printed in short format 263 // // this is set to FALSE if a parameter name has >2 chars 264 // BOOLEAN ShortOut; //< if the elements should print in short format 265 266 //  267 // for n_GF 268 269 int m_nfCharQ; ///< the number of elements: q 270 int m_nfM1; ///< representation of 1 271 int m_nfCharP; ///< the characteristic: p 272 int m_nfCharQ1; ///< q1 273 unsigned short *m_nfPlus1Table; 274 int *m_nfMinPoly; 275 276 //  277 // for Zp: 278 unsigned short *npInvTable; 279 unsigned short *npExpTable; 280 unsigned short *npLogTable; 281 // int npPrimeM; // NOTE: npPrimeM is deprecated, please use ch instead! 282 int npPminus1M; ///< characteristic  1 257 283 // 258 284 #ifdef HAVE_RINGS 285 int (*cfDivComp)(number a,number b,const coeffs r); 286 BOOLEAN (*cfIsUnit)(number a,const coeffs r); 287 number (*cfGetUnit)(number a,const coeffs r); 288 BOOLEAN (*cfDivBy)(number a, number b, const coeffs r); 259 289 /* The following members are for representing the ring Z/n, 260 290 where n is not a prime. We distinguish four cases: … … 281 311 unsigned long mod2mMask; 282 312 #endif 283 int ch; /* characteristic, set by the local *InitChar methods; 284 In field extensions or extensions towers, the 285 characteristic can be accessed from any of the 286 intermediate extension fields, i.e., in this case 287 it is redundant along the chain of field extensions; 288 CONTRARY to SINGULAR as it was, we do NO LONGER use 289 negative values for ch; 290 for rings, ch will also be set and is  per def  291 the smallest number of 1's that sum up to zero; 292 however, in this case ch may not fit in an int, 293 thus ch may contain a faulty value */ 294 295 short float_len; /* additional charflags, rInit */ 296 short float_len2; /* additional charflags, rInit */ 297 298 // BOOLEAN CanShortOut; //< if the elements can be printed in short format 299 // // this is set to FALSE if a parameter name has >2 chars 300 // BOOLEAN ShortOut; //< if the elements should print in short format 301 302 //  303 // for n_GF 304 305 int m_nfCharQ; ///< the number of elements: q 306 int m_nfM1; ///< representation of 1 307 int m_nfCharP; ///< the characteristic: p 308 int m_nfCharQ1; ///< q1 309 unsigned short *m_nfPlus1Table; 310 int *m_nfMinPoly; 311 312 //  313 // for Zp: 314 #ifdef HAVE_DIV_MOD 315 unsigned short *npInvTable; 313 #ifdef LDEBUG 314 // must be last entry: 315 /// Test: is "a" a correct number? 316 BOOLEAN (*cfDBTest)(number a, const char *f, const int l, const coeffs r); 316 317 #endif 317 #if !defined(HAVE_DIV_MOD)  !defined(HAVE_MULT_MOD)318 unsigned short *npExpTable;319 unsigned short *npLogTable;320 #endif321 // int npPrimeM; // NOTE: npPrimeM is deprecated, please use ch instead!322 int npPminus1M; ///< characteristic  1323 318 }; 324 319 //
Note: See TracChangeset
for help on using the changeset viewer.