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algext.h @ fe2d4c

spielwiese

Last change on this file since fe2d4c was fe2d4c, checked in by Martin Lee <martinlee84@…>, 12 years ago
added better compression of polynomials to tryBrownGCD added better termination test to QGCD git-svn-id: file:///usr/local/Singular/svn/trunk@14290 2c84dea3-7e68-4137-9b89-c4e89433aadc
Property mode set to `100644`
File size: 1.3 KB

Rev	Line
[7d1c995]	1	#ifndef ALGEXT_H
	2	#define ALGEXT_H
	3
[c99b6b]	4	#include <config.h>
	5
	6	#include "canonicalform.h"
	7	#include "variable.h"
	8
	9	CanonicalForm QGCD( const CanonicalForm &, const CanonicalForm & );
[a8e8b9]	10	void tryDivrem (const CanonicalForm&, const CanonicalForm&, CanonicalForm&,
	11	CanonicalForm&, CanonicalForm&, const CanonicalForm&,
	12	bool&);
[7d1c995]	13	void tryEuclid( const CanonicalForm &, const CanonicalForm &, const CanonicalForm &, CanonicalForm &, bool & );
[c99b6b]	14	void tryInvert( const CanonicalForm &, const CanonicalForm &, CanonicalForm &, bool & );
[359d742]	15	bool hasFirstAlgVar( const CanonicalForm &, Variable & );
[fe2d4c]	16	void tryBrownGCD( const CanonicalForm & F, const CanonicalForm & G, const CanonicalForm & M, CanonicalForm & result, bool & fail, bool topLevel= true );
[359d742]	17	void tryCRA( const CanonicalForm & x1, const CanonicalForm & q1, const CanonicalForm & x2, const CanonicalForm & q2, CanonicalForm & xnew, CanonicalForm & qnew, bool & fail );
	18	void tryExtgcd( const CanonicalForm & F, const CanonicalForm & G, CanonicalForm & result, CanonicalForm & s, CanonicalForm & t, bool & fail );
[7d1c995]	19	int * leadDeg(const CanonicalForm & f, int *degs);
	20	bool isLess(int a, int b, int lower, int upper);
	21	bool isEqual(int a, int b, int lower, int upper);
	22	CanonicalForm firstLC(const CanonicalForm & f);
[359d742]	23
[7d1c995]	24	#endif
[359d742]	25

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