source: git/factory/singext.h @ 9c6887

spielwiese
Last change on this file since 9c6887 was daa556, checked in by Oleksandr Motsak <motsak@…>, 13 years ago
FIX: cf_gmp.h should be included after asser.h.... ??!?!
  • Property mode set to 100644
File size: 898 bytes
Line 
1/* emacs edit mode for this file is -*- C++ -*- */
2/* $Id$ */
3
4#ifndef INCL_SINGEXT_H
5#define INCL_SINGEXT_H
6
7#include <config.h>
8
9#include "canonicalform.h"
10#include "cf_gmp.h"
11
12// we need this to copy singulars GF(q) table to ours
13extern int nfCharQ;
14extern int nfM1;
15extern int nfMinPoly[];
16extern short nfPlus1Table[];
17
18// used to open the GF(q) tables from Singular
19extern FILE * feFopen ( const char * path, const char * mode, char *where = 0, int useWerror = 0, int path_only = 0);
20
21/*BEGINPUBLIC*/
22
23void gmp_numerator ( const CanonicalForm & f, mpz_ptr result );
24
25void gmp_denominator ( const CanonicalForm & f, mpz_ptr result );
26
27int gf_value (const CanonicalForm & f );
28
29CanonicalForm make_cf ( const MP_INT & n );
30
31CanonicalForm make_cf ( const MP_INT & n, const MP_INT & d, bool normalize );
32
33CanonicalForm make_cf_from_gf ( const int z );
34
35/*ENDPUBLIC*/
36
37#endif /* ! INCL_SINGEXT_H */
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