55 lines
1.7 KiB
C
55 lines
1.7 KiB
C
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/*=============================================================================
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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) 2007 David Howden
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Copyright (C) 2007, 2008, 2009, 2010 William Hart
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Copyright (C) 2008 Richard Howell-Peak
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Copyright (C) 2011 Fredrik Johansson
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Copyright (C) 2011 Sebastian Pancratz
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******************************************************************************/
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#include <stdlib.h>
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#include <gmp.h>
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#include "flint.h"
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#include "fmpz_poly.h"
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void
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fmpz_poly_factor_insert(fmpz_poly_factor_t fac, const fmpz_poly_t p, slong exp)
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{
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slong i;
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for (i = 0; i < fac->num; i++)
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{
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if (fmpz_poly_equal(p, fac->p + i))
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{
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fac->exp[i] += exp;
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return;
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}
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}
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fmpz_poly_factor_fit_length(fac, i + 1);
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fmpz_poly_set(fac->p + i, p);
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fac->exp[i] = exp;
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fac->num = i + 1;
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}
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