Changeset 55:75ed9549d34d in lemon-0.x

Timestamp:

02/03/04 14:41:46 (20 years ago)

Author:

Alpar Juttner

Branch:

default

Phase:

public

Convert:

svn:c9d7d8f5-90d6-0310-b91f-818b3a526b0e/lemon/trunk@70

Message:

aNode(), bNode(), head() and tail() added

File:

• src/work/alpar/emptygraph.h (modified) (1 diff)

src/work/alpar/emptygraph.h

@@ -31 +31 @@
   EachEdgeIt &goNext(const EachEdgeIt &);
 
-  bool valid(const NodeIt &n);
-  bool valid(const EdgeIt &n);
+  NodeIt head(const EdgeIt &);
+  NodeIt tail(const EdgeIt &);
+  
+  NodeIt aNode(const InEdgeIt &);
+  NodeIt aNode(const OutEdgeIt &);
+  NodeIt aNode(const SymEdgeIt &);
 
-  void setInvalid(const NodeIt &n);
-  void setInvalid(const EdgeIt &n);
+  NodeIt bNode(const InEdgeIt &);
+  NodeIt bNode(const OutEdgeIt &);
+  NodeIt bNode(const SymEdgeIt &);
+
+  bool valid(const NodeIt &);
+  bool valid(const EdgeIt &);
+
+  void setInvalid(const NodeIt &);
+  void setInvalid(const EdgeIt &);
   
   NodeIt addNode();