singext.h

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/* emacs edit mode for this file is -*- C++ -*- */
 
/**
 * @file singext.h
 *
 * helper functions for conversion to and from Singular
**/
#ifndef INCL_SINGEXT_H
#define INCL_SINGEXT_H
 
// #include "config.h"
 
#include "canonicalform.h"
#include "factory/cf_gmp.h"
 
#ifdef SINGULAR
#include "resources/feFopen.h"
#endif
 
//TODO make these functions members of CanonicalForm?
/*BEGINPUBLIC*/
 
void FACTORY_PUBLIC gmp_numerator ( const CanonicalForm & f, mpz_ptr result );
 
void FACTORY_PUBLIC gmp_denominator ( const CanonicalForm & f, mpz_ptr result );
 
int gf_value (const CanonicalForm & f );
 
CanonicalForm FACTORY_PUBLIC make_cf ( const mpz_ptr n );
 
CanonicalForm FACTORY_PUBLIC make_cf ( const mpz_ptr n, const mpz_ptr d, bool normalize );
 
CanonicalForm make_cf_from_gf ( const int z );
 
/*ENDPUBLIC*/
 
#endif /* ! INCL_SINGEXT_H */