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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;
igraph_strvector_t names;
igraph_i_set_attribute_table(&igraph_cattribute_table);
/* save a simple ring graph */
igraph_ring(&g, 10, IGRAPH_DIRECTED, 0 /* mutual */, 1 /* circular */);
igraph_write_graph_pajek(&g, stdout);
/* add some vertex attributes */
igraph_strvector_init(&names, 0);
igraph_strvector_add(&names, "A");
igraph_strvector_add(&names, "B");
igraph_strvector_add(&names, "C");
igraph_strvector_add(&names, "D");
igraph_strvector_add(&names, "E");
igraph_strvector_add(&names, "F");
igraph_strvector_add(&names, "G");
igraph_strvector_add(&names, "H");
igraph_strvector_add(&names, "I");
igraph_strvector_add(&names, "J");
SETVASV(&g, "id", &names);
igraph_strvector_destroy(&names);
/* save the graph with vertex names */
igraph_write_graph_pajek(&g, stdout);
igraph_strvector_init(&names, 0);
igraph_strvector_add(&names, "square");
igraph_strvector_add(&names, "square");
igraph_strvector_add(&names, "square");
igraph_strvector_add(&names, "square");
igraph_strvector_add(&names, "escaping spaces");
igraph_strvector_add(&names, "square");
igraph_strvector_add(&names, "square");
igraph_strvector_add(&names, "escaping \\backslashes\\");
igraph_strvector_add(&names, "square");
igraph_strvector_add(&names, "escaping \"quotes\"");
SETVASV(&g, "shape", &names);
igraph_strvector_destroy(&names);
/* save the graph with escaped shapes */
igraph_write_graph_pajek(&g, stdout);
/* destroy the graph */
igraph_destroy(&g);
return 0;
}
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