source: git/factory/algext.h @ 276c3f

jengelh-datetimespielwiese
Last change on this file since 276c3f was 276c3f, checked in by Martin Lee <martinlee84@…>, 12 years ago
moved 'reduce' from algext.* to cf_ops.cc and canonicalform.h git-svn-id: file:///usr/local/Singular/svn/trunk@14325 2c84dea3-7e68-4137-9b89-c4e89433aadc
  • Property mode set to 100644
File size: 1.1 KB
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1#ifndef ALGEXT_H
2#define ALGEXT_H
3
4#include <config.h>
5
6#include "canonicalform.h"
7#include "variable.h"
8
9CanonicalForm QGCD( const CanonicalForm &, const CanonicalForm & );
10void tryDivrem (const CanonicalForm&, const CanonicalForm&, CanonicalForm&,
11                CanonicalForm&, CanonicalForm&, const CanonicalForm&,
12                bool&);
13void tryEuclid( const CanonicalForm &, const CanonicalForm &, const CanonicalForm &, CanonicalForm &, bool & );
14void tryInvert( const CanonicalForm &, const CanonicalForm &, CanonicalForm &, bool & );
15bool hasFirstAlgVar( const CanonicalForm &, Variable & );
16void tryBrownGCD( const CanonicalForm & F, const CanonicalForm & G, const CanonicalForm & M, CanonicalForm & result, bool & fail, bool topLevel= true );
17void tryExtgcd( const CanonicalForm & F, const CanonicalForm & G, CanonicalForm & result, CanonicalForm & s, CanonicalForm & t, bool & fail );
18int * leadDeg(const CanonicalForm & f, int *degs);
19bool isLess(int *a, int *b, int lower, int upper);
20bool isEqual(int *a, int *b, int lower, int upper);
21CanonicalForm firstLC(const CanonicalForm & f);
22
23#endif
24
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