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/*
IGraph library.
Copyright (C) 2021 The igraph development team <igraph@igraph.org>
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, see <https://www.gnu.org/licenses/>.
*/
#include <igraph.h>
#include "test_utilities.h"
void print_comb(igraph_attribute_combination_t *comb) {
int i;
igraph_attribute_combination_record_t *r;
for (i = 0; i < igraph_vector_ptr_size(&comb->list); i++) {
r = VECTOR(comb->list)[i];
if (r->name) {
printf("name: %s", r->name);
} else {
printf("name: NULL");
}
printf(", type: %d\n", r->type);
}
printf("\n");
}
int main(void) {
igraph_attribute_combination_t comb;
igraph_attribute_combination(&comb,
"weight", IGRAPH_ATTRIBUTE_COMBINE_SUM,
"type", IGRAPH_ATTRIBUTE_COMBINE_FIRST,
"", IGRAPH_ATTRIBUTE_COMBINE_IGNORE,
IGRAPH_NO_MORE_ATTRIBUTES);
printf("starting combinations:\n");
print_comb(&comb);
printf("Removing nonexistent combination:\n");
igraph_attribute_combination_remove(&comb, "nonexistent_name");
print_comb(&comb);
printf("Removing weight:\n");
igraph_attribute_combination_remove(&comb, "weight");
print_comb(&comb);
printf("Removing type and NULL:\n");
igraph_attribute_combination_remove(&comb, "type");
igraph_attribute_combination_remove(&comb, NULL);
print_comb(&comb);
printf("Removing nonexistent combination again:\n");
igraph_attribute_combination_remove(&comb, "nonexistent_name");
igraph_attribute_combination_remove(&comb, NULL);
print_comb(&comb);
igraph_attribute_combination_destroy(&comb);
VERIFY_FINALLY_STACK();
return 0;
}
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