forked from SPancratz/flint2
-
Notifications
You must be signed in to change notification settings - Fork 0
/
fmpz_mod_poly_factor.h
117 lines (78 loc) · 3.8 KB
/
fmpz_mod_poly_factor.h
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
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
/*=============================================================================
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
******************************************************************************/
#ifndef FMPZ_MOD_POLY_FACTOR_H
#define FMPZ_MOD_POLY_FACTOR_H
#undef ulong /* interferes with system includes */
#include <stdio.h>
#define ulong unsigned long
#include <gmp.h>
#include "flint.h"
#include "fmpz.h"
#include "fmpz_mod_poly.h"
#ifdef __cplusplus
extern "C" {
#endif
/* Factoring ****************************************************************/
typedef struct
{
fmpz_mod_poly_struct *poly;
long *exp;
long num;
long alloc;
} fmpz_mod_poly_factor_struct;
typedef fmpz_mod_poly_factor_struct fmpz_mod_poly_factor_t[1];
void fmpz_mod_poly_factor_init(fmpz_mod_poly_factor_t fac);
void fmpz_mod_poly_factor_clear(fmpz_mod_poly_factor_t fac);
void fmpz_mod_poly_factor_realloc(fmpz_mod_poly_factor_t fac, long alloc);
void fmpz_mod_poly_factor_fit_length(fmpz_mod_poly_factor_t fac, long len);
void fmpz_mod_poly_factor_set(fmpz_mod_poly_factor_t res, const fmpz_mod_poly_factor_t fac);
void fmpz_mod_poly_factor_insert(fmpz_mod_poly_factor_t fac,
const fmpz_mod_poly_t poly, long exp);
void fmpz_mod_poly_factor_print(const fmpz_mod_poly_factor_t fac);
void fmpz_mod_poly_factor_concat(fmpz_mod_poly_factor_t res,
const fmpz_mod_poly_factor_t fac);
void fmpz_mod_poly_factor_pow(fmpz_mod_poly_factor_t fac, long exp);
int fmpz_mod_poly_is_irreducible(const fmpz_mod_poly_t f);
int fmpz_mod_poly_is_irreducible_ddf(const fmpz_mod_poly_t f);
int fmpz_mod_poly_is_irreducible_rabin(const fmpz_mod_poly_t f);
int
_fmpz_mod_poly_is_squarefree(const fmpz * f, long len, const fmpz_t p);
int fmpz_mod_poly_is_squarefree(const fmpz_mod_poly_t f);
int
fmpz_mod_poly_factor_equal_deg_prob(fmpz_mod_poly_t factor,
flint_rand_t state, const fmpz_mod_poly_t pol, long d);
void
fmpz_mod_poly_factor_equal_deg(fmpz_mod_poly_factor_t factors,
const fmpz_mod_poly_t pol, long d);
void fmpz_mod_poly_factor_distinct_deg(fmpz_mod_poly_factor_t res,
const fmpz_mod_poly_t poly, long **degs);
void fmpz_mod_poly_factor_squarefree(fmpz_mod_poly_factor_t res,
const fmpz_mod_poly_t f);
void fmpz_mod_poly_factor(fmpz_mod_poly_factor_t res,
const fmpz_mod_poly_t f);
void fmpz_mod_poly_factor_cantor_zassenhaus(fmpz_mod_poly_factor_t res,
const fmpz_mod_poly_t f);
void fmpz_mod_poly_factor_kaltofen_shoup(fmpz_mod_poly_factor_t res,
const fmpz_mod_poly_t poly);
void fmpz_mod_poly_factor_berlekamp(fmpz_mod_poly_factor_t factors,
const fmpz_mod_poly_t f);
#ifdef __cplusplus
}
#endif
#endif