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 +1,47 @@
+/*
+   igraph library.
+   Copyright (C) 2013  Gabor Csardi <csardi.gabor@gmail.com>
+   334 Harvard street, Cambridge, MA 02139 USA
+
+   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, write to the Free Software
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+   02110-1301 USA
+*/
+
+#include <igraph.h>
+
+#include "../unit/test_utilities.h"
+
+int main(void) {
+
+    igraph_t graph;
+    igraph_vector_t mod;
+
+    igraph_empty(&graph, 25, IGRAPH_UNDIRECTED);
+    igraph_vector_init(&mod, 0);
+    igraph_community_multilevel(&graph, /*weights=*/ 0, /*resolution=*/ 1,
+                                /*membership=*/ 0, /*memberships=*/ 0, &mod);
+
+    if (igraph_vector_size(&mod) != 1 ||
+        !isnan(VECTOR(mod)[0])) {
+        return 1;
+    }
+
+    igraph_vector_destroy(&mod);
+    igraph_destroy(&graph);
+
+    VERIFY_FINALLY_STACK();
+
+    return 0;
+}