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Abdelrahman Said
2026-06-28 13:49:01 +01:00
parent 0a9807e448
commit a11edf0c53
2578 changed files with 868045 additions and 0 deletions
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references/igraph-1.0.1/tests/unit/igraph_wheel.c
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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 call_and_print(igraph_t *graph, igraph_int_t n, igraph_wheel_mode_t mode,
igraph_int_t center) {
IGRAPH_ASSERT(igraph_wheel(graph, n, mode, center) == IGRAPH_SUCCESS);
print_graph_canon(graph);
igraph_destroy(graph);
printf("\n");
}
int main(void) {
igraph_t graph;
printf("-- Test graph with 1 vertex --\n");
call_and_print(&graph, 1, IGRAPH_WHEEL_UNDIRECTED, 0);
printf("-- Test graph with 2 vertices --\n");
call_and_print(&graph, 2, IGRAPH_WHEEL_UNDIRECTED, 0);
printf("-- Test graph with OUT mode --\n");
call_and_print(&graph, 4, IGRAPH_WHEEL_OUT, 0);
printf("-- Test graph with IN mode --\n");
call_and_print(&graph, 4, IGRAPH_WHEEL_IN, 0);
printf("-- Test graph with MUTUAL mode --\n");
call_and_print(&graph, 4, IGRAPH_WHEEL_MUTUAL, 0);
printf("-- Test graph with UNDIRECTED mode \n");
call_and_print(&graph, 4, IGRAPH_WHEEL_UNDIRECTED, 0);
printf("-- Test graph with center equal to n/2 --\n");
call_and_print(&graph, 4, IGRAPH_WHEEL_OUT, 2);
printf("-- Test graph with center equal to n - 1: --\n");
call_and_print(&graph, 4, IGRAPH_WHEEL_OUT, 3);
printf("-- Test graph with center equal to 1: --\n");
call_and_print(&graph, 4, IGRAPH_WHEEL_OUT, 1);
igraph_destroy(&graph);
VERIFY_FINALLY_STACK();
return 0;
}