Abdelrahman Said
86 lines
2.1 KiB
C
86 lines
2.1 KiB
C
/*
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igraph library.
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Copyright (C) 2006-2012 Gabor Csardi <csardi.gabor@gmail.com>
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334 Harvard st, Cambridge MA, 02139 USA
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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, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA
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*/
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#include <igraph.h>
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#include <stdlib.h>
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#include "core/set.h"
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#include "test_utilities.h"
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void print_set(igraph_set_t *set, FILE *f) {
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igraph_int_t state = 0;
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igraph_int_t element;
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while (igraph_set_iterate(set, &state, &element)) {
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fprintf(f, " %" IGRAPH_PRId , element);
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}
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fprintf(f, "\n");
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}
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int main(void) {
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igraph_set_t set;
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igraph_int_t i;
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/* simple init */
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igraph_set_init(&set, 0);
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igraph_set_destroy(&set);
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/* addition, igraph_set_size */
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igraph_set_init(&set, 10);
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i = 10;
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while (igraph_set_size(&set) < 10) {
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igraph_set_add(&set, 2 * i);
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i--;
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}
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while (igraph_set_size(&set) < 21) {
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igraph_set_add(&set, 2 * i + 1);
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i++;
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}
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print_set(&set, stdout);
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/* adding existing element */
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igraph_set_add(&set, 8);
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if (igraph_set_size(&set) != 21) {
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return 4;
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}
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/* igraph_set_contains */
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if (igraph_set_contains(&set, 42) || !igraph_set_contains(&set, 7)) {
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return 3;
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}
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/* igraph_set_empty, igraph_set_clear */
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if (igraph_set_empty(&set)) {
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return 1;
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}
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igraph_set_clear(&set);
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if (!igraph_set_empty(&set)) {
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return 2;
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}
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igraph_set_destroy(&set);
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VERIFY_FINALLY_STACK();
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return 0;
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}
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