46 lines
1.5 KiB
C
46 lines
1.5 KiB
C
/*=============================================================================
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This file is part of FLINT.
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FLINT is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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FLINT is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with FLINT; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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=============================================================================*/
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/*****************************************************************************
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Copyright (C) 2010 Sebastian Pancratz
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******************************************************************************/
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#include <gmp.h>
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#include "flint.h"
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#include "ulong_extras.h"
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#include "fmpz.h"
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int
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fmpz_cmp_ui(const fmpz_t f, ulong g)
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{
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fmpz c = *f;
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if (!COEFF_IS_MPZ(c)) /* f is small */
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{
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if (c < WORD(0) || g > COEFF_MAX)
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return -1;
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else
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return c < (slong) g ? -1 : c > (slong) g;
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}
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else /* f is large */
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return flint_mpz_cmp_ui(COEFF_TO_PTR(c), g);
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}
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