[digraphanalysis-cvs] digraphanalysis/src node.c,

[Jeff B. <jb...@us...>]

Update of /cvsroot/digraphanalysis/digraphanalysis/src
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv22716

Modified Files:
	node.c 
Log Message:
function implementations.


Index: node.c
===================================================================
RCS file: /cvsroot/digraphanalysis/digraphanalysis/src/node.c,v
retrieving revision 1.6
retrieving revision 1.7
diff -C2 -d -r1.6 -r1.7
*** node.c	22 Apr 2005 14:58:32 -0000	1.6
--- node.c	24 Apr 2005 03:50:22 -0000	1.7
***************
*** 174,177 ****
--- 174,186 ----
  nodelist_intersection(struct nodelist *node_list1, struct nodelist *node_list2)
  {
+ 	struct nodelink *node_iter;
+ 	struct nodelist *node_list;
+ 
+ 	node_list = nodelist_new();
+ 	LIST_FOREACH(node_iter, node_list1, list)
+ 		if(nodelist_find(node_list2, node_iter->node) != NULL)
+ 			nodelist_add(node_list, node_iter->node);
+ 
+ 	return node_list;
  }
  
***************
*** 179,182 ****
--- 188,197 ----
  nodelist_merge(struct nodelist *node_list1, struct nodelist *node_list2)
  {
+ 	struct nodelink *node_iter;
+ 
+ 	LIST_FOREACH(node_iter, node_list2, list)
+ 		nodelist_add(node_list1, node_iter->node);
+ 
+ 	return node_list1;
  }
  
***************
*** 205,208 ****
--- 220,232 ----
  nodelist_size(struct nodelist *node_list)
  {
+ 	struct nodelink *node_iter;
+ 	unsigned int size;
+ 
+ 	size = 0;
+ 
+ 	LIST_FOREACH(node_iter, node_list, list)
+ 		++size;
+ 
+ 	return size;
  }