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/* -*- mode: C -*- */
/*
IGraph library.
Copyright (C) 2009-2021 The igraph development team
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(void) {
igraph_t g;
igraph_vector_int_t vids, layers, parents;
igraph_ring(&g, 10, IGRAPH_UNDIRECTED, 0, 0);
igraph_vector_int_init(&vids, 0);
igraph_vector_int_init(&layers, 0);
igraph_vector_int_init(&parents, 0);
igraph_bfs_simple(&g, 0, IGRAPH_ALL, &vids, &layers, &parents);
igraph_vector_int_print(&vids);
igraph_vector_int_print(&layers);
igraph_vector_int_print(&parents);
igraph_destroy(&g);
igraph_vector_int_destroy(&vids);
igraph_vector_int_destroy(&layers);
igraph_vector_int_destroy(&parents);
return 0;
}
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