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
|
/* -*- mode: C -*- */
/*
IGraph library.
Copyright (C) 2009-2012 Gabor Csardi <csardi.gabor@gmail.com>
334 Harvard st, Cambridge MA, 02139 USA
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., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA
*/
#include <igraph.h>
#include <stdio.h>
#include <stdlib.h>
int main() {
const char *files[] = { "fullmatrix1.dl", "fullmatrix2.dl",
"fullmatrix3.dl", "fullmatrix4.dl",
"edgelist1.dl", "edgelist2.dl", "edgelist3.dl",
"edgelist4.dl", "edgelist5.dl", "edgelist6.dl",
"nodelist1.dl", "nodelist2.dl" };
int no_files=sizeof(files)/sizeof(const char*);
int i, ret;
igraph_t g;
FILE *infile;
for (i=0; i<no_files; i++) {
printf("Doing %s\n", files[i]);
infile=fopen(files[i], "r");
if (!infile) {
printf("Cannot open file: %s\n", files[i]);
exit(1+i);
}
igraph_read_graph_dl(&g, infile, /*directed=*/ 1);
ret=fclose(infile);
if (ret) {
printf("Cannot close file: %s\n", files[i]);
exit(11+i);
}
igraph_write_graph_edgelist(&g, stdout);
igraph_destroy(&g);
}
if (IGRAPH_FINALLY_STACK_SIZE() != 0)
return 1;
return 0;
}
|
