47 lines
1.5 KiB
C
47 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 "fmpz.h"
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#include "fmpz_poly.h"
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void
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fmpz_poly_zero_coeffs(fmpz_poly_t poly, slong i, slong j)
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{
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if (i < 0)
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i = 0;
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if (j > poly->length)
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j = poly->length;
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_fmpz_vec_zero(poly->coeffs + i, j - i);
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if (j == poly->length)
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{
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_fmpz_poly_set_length(poly, i);
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_fmpz_poly_normalise(poly);
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}
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}
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