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/* -*- mode: C -*- */
/*
IGraph library.
Copyright (C) 2006-2012 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>
int main() {
igraph_t g;
long int i;
igraph_integer_t size;
/* DIRECTED */
igraph_star(&g, 10, IGRAPH_STAR_OUT, 0);
for (i=0; i<100; i++) {
igraph_es_t es;
igraph_eit_t it;
igraph_es_pairs_small(&es, IGRAPH_DIRECTED,
0,1,0,2,0,5,0,2,0,3,0,4,0,7,0,9, -1);
igraph_eit_create(&g, es, &it);
igraph_es_size(&g, &es, &size);
IGRAPH_EIT_RESET(it);
while (!IGRAPH_EIT_END(it)) {
(void) IGRAPH_EIT_GET(it);
IGRAPH_EIT_NEXT(it);
size--;
}
if (size != 0) return 1;
igraph_eit_destroy(&it);
igraph_es_destroy(&es);
}
igraph_destroy(&g);
/* UNDIRECTED */
igraph_star(&g, 10, IGRAPH_STAR_UNDIRECTED, 0);
for (i=0; i<100; i++) {
igraph_es_t es;
igraph_eit_t it;
igraph_es_pairs_small(&es, IGRAPH_DIRECTED,
0,1,2,0,5,0,0,2,3,0,0,4,7,0,0,9, -1);
igraph_eit_create(&g, es, &it);
IGRAPH_EIT_RESET(it);
while (!IGRAPH_EIT_END(it)) {
(void) IGRAPH_EIT_GET(it);
IGRAPH_EIT_NEXT(it);
}
igraph_eit_destroy(&it);
igraph_es_destroy(&es);
}
igraph_destroy(&g);
return 0;
}
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