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
|
#pragma ident "@(#) $Id: ratmstwrite.c,v 1.5 2007/08/02 08:36:56 bzfkocht Exp $"
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/* */
/* File....: ratmstwrite.c */
/* Name....: MST File Write */
/* Author..: Thorsten Koch */
/* Copyright by Author, All rights reserved */
/* */
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
* Copyright (C) 2001-2007 by Thorsten Koch <koch@zib.de>
*
* This program 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.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <assert.h>
#include <gmp.h>
#include "mshell.h"
#include "bool.h"
#include "ratlp.h"
#include "ratlpstore.h"
#include "mme.h"
/* A specification for the ORD file format can be found in the
* ILOG CPLEX 7.0 Reference Manual page 545.
*/
void lps_mstfile(
const Lps* lp,
FILE* fp,
LpFormat format,
const char* text)
{
const Var* var;
int name_size;
char* vtmp;
assert(lp != NULL);
assert(fp != NULL);
assert(format == LP_FORM_LPF || format == LP_FORM_MPS);
name_size = lps_getnamesize(lp, format);
vtmp = malloc((size_t)name_size);
assert(vtmp != NULL);
if (text != NULL)
fprintf(fp, "* %s\n", text);
fprintf(fp, "NAME %8.8s\n", lp->name);
for(var = lp->var_root; var != NULL; var = var->next)
{
if (var->vclass == VAR_CON)
continue;
if (var->size == 0)
continue;
lps_makename(vtmp, name_size, var->name, var->number);
fprintf(fp, " %-*s %.10e",
name_size - 1, vtmp, mpq_get_d(var->startval));
fputc('\n', fp);
}
fprintf(fp, "ENDATA\n");
free(vtmp);
}
|
