60 lines
1.9 KiB
C
60 lines
1.9 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) 2011 Sebastian Pancratz
|
|
Copyright (C) 2012 Lina Kulakova
|
|
|
|
******************************************************************************/
|
|
|
|
#include "flint.h"
|
|
#include "fmpz_mod_poly.h"
|
|
|
|
void
|
|
fmpz_mod_poly_factor_set(fmpz_mod_poly_factor_t res,
|
|
const fmpz_mod_poly_factor_t fac)
|
|
{
|
|
if (res != fac)
|
|
{
|
|
if (fac->num == 0)
|
|
{
|
|
fmpz_mod_poly_factor_clear(res);
|
|
fmpz_mod_poly_factor_init(res);
|
|
}
|
|
else
|
|
{
|
|
slong i;
|
|
|
|
fmpz_mod_poly_factor_fit_length(res, fac->num);
|
|
for (i = 0; i < fac->num; i++)
|
|
{
|
|
fmpz_mod_poly_set(res->poly + i, fac->poly + i);
|
|
res->exp[i] = fac->exp[i];
|
|
}
|
|
for (; i < res->num; i++)
|
|
{
|
|
fmpz_mod_poly_zero(res->poly + i);
|
|
res->exp[i] = 0;
|
|
}
|
|
res->num = fac->num;
|
|
}
|
|
}
|
|
}
|