File: lprels.h

package info (click to toggle)
flintqs 1%3A1.0-3
  • links: PTS, VCS
  • area: main
  • in suites: bookworm, bullseye, buster, sid
  • size: 272 kB
  • sloc: cpp: 2,716; makefile: 16
file content (51 lines) | stat: -rw-r--r-- 2,065 bytes parent folder | download | duplicates (3)
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
/*============================================================================
    Copyright 2006 William Hart    

    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

===============================================================================*/

#ifndef LPRELS_H
#define LPRELS_H

#include "lanczos.h"

#define MPQS_STRING_LENGTH (4 * 1024UL)

typedef struct {
  long q;
  char Y[MPQS_STRING_LENGTH];
  char E[MPQS_STRING_LENGTH];
} mpqs_lp_entry;

char * get_filename(char *dir, char *s);
int mpqs_relations_cmp(const void *a, const void *b);
void flint_fputs(char *s, FILE *file);
long sort_lp_file(char *filename);
long append_file(FILE *fp, FILE *fp1);
long mpqs_mergesort_lp_file_internal(FILE *LPREL, FILE *LPNEW, FILE *COMB, FILE *TMP);
long mergesort_lp_file(char *REL_str, char *NEW_str, char *TMP_str, FILE *COMB);
void add_factor(char **last, unsigned long ei, unsigned long pi);
void add_0(char **last);
void set_exponents(unsigned long *ei, char *r);
void set_lp_entry(mpqs_lp_entry *e, char *buf);
long combine_large_primes(unsigned long numPrimes, FILE *COMB, FILE *FNEW, mpz_t N, mpz_t factor);
void read_matrix(unsigned long ** relations, FILE *FREL, la_col_t* colarray, unsigned long * relsFound, unsigned long relSought, mpz_t * XArr, mpz_t n, unsigned long * factorBase);
FILE * flint_fopen(char * name, char * mode);
char * unique_filename(char *s);

#endif