1 files changed, 73 insertions, 0 deletions
diff --git a/src/kruskal/edge_w_funs.c b/src/kruskal/edge_w_funs.c
new file mode 100644
index 0000000..09568ef
--- /dev/null
+++ b/src/kruskal/edge_w_funs.c
@@ -0,0 +1,73 @@
+/**
+ *  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 3 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
+ *  <http://www.gnu.org/licenses/>.
+ *
+ *  (c) Vincenzo Nicosia 2009-2017 -- <v.nicosia@qmul.ac.uk>
+ * 
+ *  This file is part of NetBunch, a package for complex network
+ *  analysis and modelling. For more information please visit:
+ *
+ *             http://www.complex-networks.net/
+ *
+ *  If you use this software, please add a reference to 
+ *
+ *               V. Latora, V. Nicosia, G. Russo             
+ *   "Complex Networks: Principles, Methods and Applications"
+ *              Cambridge University Press (2017) 
+ *                ISBN: 9781107103184
+ *
+ ***********************************************************************
+ */
+
+
+#include "edge_w_funs.h"
+#include <stdio.h>
+#include <stdlib.h>
+
+int compare_edge_w(const void *e1, const void *e2){
+  
+  edge_w_t *t1, *t2;
+  
+  t1 = (edge_w_t*) e1;
+  t2 = (edge_w_t*) e2;
+  
+  return (t1->w == t2->w? 0 : (t1->w < t2->w? -1 :1));
+}
+
+
+void* alloc_vector_edge_w(unsigned int N){
+  
+  return malloc(N * sizeof(edge_w_t*));
+}
+
+void dealloc_vector_edge_w(void *v){
+  
+  free(v);
+}
+
+void dealloc_elem_edge_w(void *e){
+  
+  free(e);
+}
+
+void print_elem_edge_w(void *e){
+  
+  edge_w_t *elem;
+
+  elem = (edge_w_t*)e;
+  
+  printf("%d %d %2.8g\n", elem->i, elem->j, elem->w);
+}
+
+