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/* -*- mode: C -*- */
/*
IGraph library.
Copyright (C) 2007-2012 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>
void print_vector(igraph_vector_bool_t *v, FILE *f) {
long int i;
for (i=0; i<igraph_vector_bool_size(v); i++) {
fprintf(f, " %i", (int) VECTOR(*v)[i]);
}
fprintf(f, "\n");
}
int main() {
igraph_t graph;
igraph_vector_bool_t v;
igraph_vector_bool_init(&v, 0);
igraph_small(&graph, 0, IGRAPH_DIRECTED, 0,1, 1,2, 2,1, 0,1, 1,0, 3,4, 11,10, -1);
igraph_is_loop(&graph, &v, igraph_ess_all(IGRAPH_EDGEORDER_ID));
print_vector(&v, stdout);
igraph_destroy(&graph);
igraph_small(&graph, 0, IGRAPH_UNDIRECTED,
0,0, 1,1, 2,2, 2,3, 2,4, 2,5, 2,6, 2,2, 0,0, -1);
igraph_is_loop(&graph, &v, igraph_ess_all(IGRAPH_EDGEORDER_ID));
print_vector(&v, stdout);
igraph_destroy(&graph);
igraph_vector_bool_destroy(&v);
return 0;
}
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