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/*
Copyright (C) 2018,2021 Daniel Schultz
This file is part of FLINT.
FLINT is free software: you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License (LGPL) as published
by the Free Software Foundation; either version 3 of the License, or
(at your option) any later version. See <https://www.gnu.org/licenses/>.
*/
#include "fmpq_mpoly.h"
static void _make_monic(fmpq_mpoly_t G)
{
if (G->zpoly->length > 0)
{
fmpz_one(fmpq_numref(G->content));
fmpz_set(fmpq_denref(G->content), G->zpoly->coeffs + 0);
}
else
{
fmpq_zero(G->content);
}
}
#define FMPQ_MPOLY_GCD_EXT(ext) \
int fmpq_mpoly_##ext(fmpq_mpoly_t G, const fmpq_mpoly_t A, \
const fmpq_mpoly_t B, const fmpq_mpoly_ctx_t ctx) \
{ \
int success; \
success = fmpz_mpoly_##ext(G->zpoly, A->zpoly, B->zpoly, ctx->zctx); \
if (success) \
_make_monic(G); \
return success; \
}
FMPQ_MPOLY_GCD_EXT(gcd)
FMPQ_MPOLY_GCD_EXT(gcd_brown)
FMPQ_MPOLY_GCD_EXT(gcd_hensel)
FMPQ_MPOLY_GCD_EXT(gcd_subresultant)
FMPQ_MPOLY_GCD_EXT(gcd_zippel)
FMPQ_MPOLY_GCD_EXT(gcd_zippel2)