pqc/external/flint-2.4.3/fmpz/comb_clear.c
2014-05-24 23:16:06 +02:00

80 lines
2.0 KiB
C

/*=============================================================================
This file is part of FLINT.
FLINT is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
FLINT is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with FLINT; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
=============================================================================*/
/******************************************************************************
Copyright (C) 2008, 2009, William Hart
Copyright (C) 2010 Fredrik Johansson
******************************************************************************/
#include <stdlib.h>
#include <gmp.h>
#include "flint.h"
#include "ulong_extras.h"
#include "fmpz.h"
#include "fmpz_vec.h"
void fmpz_comb_temp_clear(fmpz_comb_temp_t temp)
{
slong n, i, j;
n = temp->n;
j = (WORD(1) << (n - 1));
for (i = 0; i < n; i++)
{
_fmpz_vec_clear(temp->comb_temp[i], j);
j /= 2;
}
flint_free(temp->comb_temp);
fmpz_clear(temp->temp);
fmpz_clear(temp->temp2);
}
void
fmpz_comb_clear(fmpz_comb_t comb)
{
slong i, j, n;
n = comb->n;
/* Size of top level */
j = (WORD(1) << (n - 1));
/* Clear arrays at each level */
for (i = 0; i < n; i++)
{
_fmpz_vec_clear(comb->comb[i], j);
_fmpz_vec_clear(comb->res[i], j);
j /= 2;
}
if (n)
{
flint_free(comb->comb);
flint_free(comb->res);
}
flint_free(comb->mod);
}