Add graph references

2026-06-28 13:49:01 +01:00
parent 0a9807e448
commit a11edf0c53
2578 changed files with 868045 additions and 0 deletions
@@ -0,0 +1,49 @@
+/*
+   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"
+
+int main(void) {
+
+    igraph_t g;
+    igraph_int_t value;
+    igraph_bool_t checks = 1;
+
+    igraph_small(&g, 7, IGRAPH_DIRECTED,
+                 0, 1, 0, 2, 1, 2, 1, 3, 2, 4, 3, 4, 3, 5, 4, 5, 1, 6, 6, 3, 5, 0, -1);
+
+    igraph_cohesion(&g, &value, checks);
+
+    IGRAPH_ASSERT(value == 1);
+
+    igraph_destroy(&g);
+
+    igraph_small(&g, 7, IGRAPH_UNDIRECTED,
+                 0, 1, 0, 2, 1, 2, 1, 3, 2, 4, 3, 4, 3, 5, 4, 5, 1, 6, 6, 3, -1);
+
+    igraph_cohesion(&g, &value, checks);
+
+    IGRAPH_ASSERT(value == 2);
+
+    igraph_destroy(&g);
+
+    VERIFY_FINALLY_STACK();
+    return 0;
+}