54 lines
1.7 KiB
C
54 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) 2011 Fredrik Johansson
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******************************************************************************/
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#include <stdlib.h>
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#include "flint.h"
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#include "nmod_poly.h"
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#include "nmod_poly_mat.h"
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void
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nmod_poly_mat_init(nmod_poly_mat_t A, slong rows, slong cols, mp_limb_t n)
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{
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if (rows && cols)
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{
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slong i;
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A->entries = (nmod_poly_struct *) flint_malloc(rows * cols * sizeof(nmod_poly_struct));
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A->rows = (nmod_poly_struct **) flint_malloc(rows * sizeof(nmod_poly_struct *));
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for (i = 0; i < rows * cols; i++)
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nmod_poly_init(A->entries + i, n);
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for (i = 0; i < rows; i++)
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A->rows[i] = A->entries + i * cols;
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}
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else
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A->entries = NULL;
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A->modulus = n;
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A->r = rows;
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A->c = cols;
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}
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