1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
/*
Copyright (C) 2011 Sebastian Pancratz
This file is part of FLINT.
FLINT is free software: you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License (LGPL) as published
by the Free Software Foundation; either version 3 of the License, or
(at your option) any later version. See <https://www.gnu.org/licenses/>.
*/
#include "fmpz.h"
#include "fmpz_poly.h"
#include "fmpz_poly_factor.h"
void fmpz_poly_factor_init(fmpz_poly_factor_t fac)
{
fmpz_init_set_ui(&(fac->c), 1);
fac->p = NULL;
fac->exp = NULL;
fac->num = 0;
fac->alloc = 0;
}
void fmpz_poly_factor_init2(fmpz_poly_factor_t fac, slong alloc)
{
fmpz_init_set_ui(&(fac->c), 1);
if (alloc)
{
slong i;
fac->p = flint_malloc(alloc * sizeof(fmpz_poly_struct));
fac->exp = flint_malloc(alloc * sizeof(slong));
for (i = 0; i < alloc; i++)
{
fmpz_poly_init(fac->p + i);
fac->exp[i] = WORD(0);
}
}
else
{
fac->p = NULL;
fac->exp = NULL;
}
fac->num = 0;
fac->alloc = alloc;
}