77 lines
2.3 KiB
C
77 lines
2.3 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) 2007 David Howden
|
|
Copyright (C) 2007, 2008, 2009, 2010 William Hart
|
|
Copyright (C) 2008 Richard Howell-Peak
|
|
Copyright (C) 2011 Fredrik Johansson
|
|
Copyright (C) 2012 Lina Kulakova
|
|
Copyright (C) 2013 Mike Hansen
|
|
|
|
******************************************************************************/
|
|
|
|
|
|
#ifdef T
|
|
|
|
#include "templates.h"
|
|
|
|
void
|
|
TEMPLATE(T, poly_factor_insert) (TEMPLATE(T, poly_factor_t) fac,
|
|
const TEMPLATE(T, poly_t) poly, slong exp,
|
|
const TEMPLATE(T, ctx_t) ctx)
|
|
{
|
|
slong i;
|
|
|
|
if (poly->length <= 1)
|
|
return;
|
|
|
|
for (i = 0; i < fac->num; i++)
|
|
{
|
|
if (TEMPLATE(T, poly_equal) (poly, fac->poly + i, ctx))
|
|
{
|
|
fac->exp[i] += exp;
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (fac->alloc == fac->num)
|
|
{
|
|
slong new_size = 2 * fac->alloc;
|
|
|
|
fac->poly =
|
|
flint_realloc(fac->poly,
|
|
sizeof(TEMPLATE(T, poly_struct)) * new_size);
|
|
fac->exp = flint_realloc(fac->exp, sizeof(slong) * new_size);
|
|
|
|
for (i = fac->alloc; i < new_size; i++)
|
|
TEMPLATE(T, poly_init) (fac->poly + i, ctx);
|
|
|
|
fac->alloc = new_size;
|
|
}
|
|
|
|
TEMPLATE(T, poly_set) (fac->poly + fac->num, poly, ctx);
|
|
fac->exp[fac->num] = exp;
|
|
fac->num++;
|
|
}
|
|
|
|
|
|
#endif
|