Abdelrahman Said
57 lines
2.1 KiB
C
57 lines
2.1 KiB
C
/* igraph library. Copyright (C) 2021 The igraph development team <igraph@igraph.org>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include <igraph.h>
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#include "test_utilities.h"
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void call_and_print(igraph_t *graph, igraph_int_t n, igraph_wheel_mode_t mode,
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igraph_int_t center) {
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IGRAPH_ASSERT(igraph_wheel(graph, n, mode, center) == IGRAPH_SUCCESS);
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print_graph_canon(graph);
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igraph_destroy(graph);
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printf("\n");
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}
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int main(void) {
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igraph_t graph;
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printf("-- Test graph with 1 vertex --\n");
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call_and_print(&graph, 1, IGRAPH_WHEEL_UNDIRECTED, 0);
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printf("-- Test graph with 2 vertices --\n");
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call_and_print(&graph, 2, IGRAPH_WHEEL_UNDIRECTED, 0);
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printf("-- Test graph with OUT mode --\n");
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call_and_print(&graph, 4, IGRAPH_WHEEL_OUT, 0);
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printf("-- Test graph with IN mode --\n");
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call_and_print(&graph, 4, IGRAPH_WHEEL_IN, 0);
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printf("-- Test graph with MUTUAL mode --\n");
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call_and_print(&graph, 4, IGRAPH_WHEEL_MUTUAL, 0);
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printf("-- Test graph with UNDIRECTED mode \n");
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call_and_print(&graph, 4, IGRAPH_WHEEL_UNDIRECTED, 0);
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printf("-- Test graph with center equal to n/2 --\n");
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call_and_print(&graph, 4, IGRAPH_WHEEL_OUT, 2);
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printf("-- Test graph with center equal to n - 1: --\n");
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call_and_print(&graph, 4, IGRAPH_WHEEL_OUT, 3);
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printf("-- Test graph with center equal to 1: --\n");
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call_and_print(&graph, 4, IGRAPH_WHEEL_OUT, 1);
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igraph_destroy(&graph);
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VERIFY_FINALLY_STACK();
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return 0;
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}
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