Changeset 986:e997802b855c in lemon-0.x for src/work/marci/leda

Timestamp:

11/13/04 13:53:28 (20 years ago)

Author:

Alpar Juttner

Branch:

default

Phase:

public

Convert:

svn:c9d7d8f5-90d6-0310-b91f-818b3a526b0e/lemon/trunk@1376

Message:

Naming changes:

• head -> target
• tail -> source

Location:

src/work/marci/leda

Files:

• bipartite_matching_comparison.cc (modified) (1 diff)
• leda_graph_wrapper.h (modified) (2 diffs)
• max_bipartite_matching_demo.cc (modified) (6 diffs)

src/work/marci/leda/bipartite_matching_comparison.cc

@@ -130 +130 @@
 
   FOR_EACH_LOC(BGW::EdgeIt, e, bgw) 
-    hg.addEdge(b_s_nodes[bgw.tail(e)], b_t_nodes[bgw.head(e)]);
+    hg.addEdge(b_s_nodes[bgw.source(e)], b_t_nodes[bgw.target(e)]);
 
   ConstMap<SageGraph::Edge, int> cm(1);

src/work/marci/leda/leda_graph_wrapper.h

@@ -214 +214 @@
 //     }
 
-    ///Gives back the head node of an edge.
-    Node head(Edge e) const { 
+    ///Gives back the target node of an edge.
+    Node target(Edge e) const { 
       return Node(l_graph->target(e.l_e)); 
     }
-    ///Gives back the tail node of an edge.
-    Node tail(Edge e) const { 
+    ///Gives back the source node of an edge.
+    Node source(Edge e) const { 
       return Node(l_graph->source(e.l_e)); 
     }
   
-    Node aNode(InEdgeIt e) const { return head(e); }
-    Node aNode(OutEdgeIt e) const { return tail(e); }
+    Node aNode(InEdgeIt e) const { return target(e); }
+    Node aNode(OutEdgeIt e) const { return source(e); }
     //   Node aNode(SymEdgeIt) const {}
 
-    Node bNode(InEdgeIt e) const { return tail(e); }
-    Node bNode(OutEdgeIt e) const { return head(e); }
+    Node bNode(InEdgeIt e) const { return source(e); }
+    Node bNode(OutEdgeIt e) const { return target(e); }
     //   Node bNode(SymEdgeIt) const {}
 
@@ -245 +245 @@
   
     Node addNode() const { return Node(l_graph->new_node()); }
-    Edge addEdge(Node tail, Node head) const { 
-      return Edge(l_graph->new_edge(tail.l_n, head.l_n));
+    Edge addEdge(Node source, Node target) const { 
+      return Edge(l_graph->new_edge(source.l_n, target.l_n));
     }
     

src/work/marci/leda/max_bipartite_matching_demo.cc

@@ -104 +104 @@
 //     cout << "out edges: ";
 //     for(OutEdgeIt e=G.first<OutEdgeIt>(n); G.valid(e); G.next(e)) 
-//       cout << G.id(G.tail(e)) << "->" << G.id(G.head(e)) << " ";
+//       cout << G.id(G.source(e)) << "->" << G.id(G.target(e)) << " ";
 //     cout << "in edges: ";
 //     for(InEdgeIt e=G.first<InEdgeIt>(n); G.valid(e); G.next(e)) 
-//       cout << G.id(G.tail(e)) << "->" << G.id(G.head(e)) << " ";
+//       cout << G.id(G.source(e)) << "->" << G.id(G.target(e)) << " ";
 //     cout << endl;
 //   }
@@ -124 +124 @@
     while (max_flow_test.augmentOnShortestPath()) { 
 //       for(EdgeIt e=G.first<EdgeIt>(); G.valid(e); G.next(e))  
-//      std::cout << G.id(G.tail(e)) << "-" << flow.get(e) << "->" << G.id(G.head(e)) << " ";
+//      std::cout << G.id(G.source(e)) << "-" << flow.get(e) << "->" << G.id(G.target(e)) << " ";
 //       std::cout<<std::endl;
       ++i; 
@@ -132 +132 @@
 //     for(EdgeIt e=G.first<EdgeIt>(); G.valid(e); G.next(e))  
 //       if (flow.get(e))
-//      std::cout << G.id(G.tail(e)) << "-" << flow.get(e) << "->" << G.id(G.head(e)) << " ";
+//      std::cout << G.id(G.source(e)) << "-" << flow.get(e) << "->" << G.id(G.target(e)) << " ";
 //     std::cout<<std::endl;
 //     std::cout << "edges which are not in this maximum matching: "<< std::endl;
 //     for(EdgeIt e=G.first<EdgeIt>(); G.valid(e); G.next(e))  
 //       if (!flow.get(e))
-//      std::cout << G.id(G.tail(e)) << "-" << flow.get(e) << "->" << G.id(G.head(e)) << " ";
+//      std::cout << G.id(G.source(e)) << "-" << flow.get(e) << "->" << G.id(G.target(e)) << " ";
 //     std::cout<<std::endl;
     
@@ -157 +157 @@
 //     while (max_flow_test.augmentOnBlockingFlow2()) { 
 // //       for(EdgeIt e=G.first<EdgeIt>(); G.valid(e); G.next(e))  
-// //   std::cout << G.id(G.tail(e)) << "-" << flow.get(e) << "->" << G.id(G.head(e)) << " ";
+// //   std::cout << G.id(G.source(e)) << "-" << flow.get(e) << "->" << G.id(G.target(e)) << " ";
 // //       std::cout<<std::endl;
 //       ++i; 
@@ -165 +165 @@
 // //     for(EdgeIt e=G.first<EdgeIt>(); G.valid(e); G.next(e))  
 // //       if (flow.get(e))
-// //   std::cout << G.id(G.tail(e)) << "-" << flow.get(e) << "->" << G.id(G.head(e)) << " ";
+// //   std::cout << G.id(G.source(e)) << "-" << flow.get(e) << "->" << G.id(G.target(e)) << " ";
 // //     std::cout<<std::endl;
 // //     std::cout << "edges which are not in this maximum matching: "<< std::endl;
 // //     for(EdgeIt e=G.first<EdgeIt>(); G.valid(e); G.next(e))  
 // //       if (!flow.get(e))
-// //   std::cout << G.id(G.tail(e)) << "-" << flow.get(e) << "->" << G.id(G.head(e)) << " ";
+// //   std::cout << G.id(G.source(e)) << "-" << flow.get(e) << "->" << G.id(G.target(e)) << " ";
 // //     std::cout<<std::endl;
     
@@ -199 +199 @@
 //     for(EdgeIt e=G.first<EdgeIt>(); G.valid(e); G.next(e))  
 //       if (flow.get(e))
-//      std::cout << G.id(G.tail(e)) << "-" << flow.get(e) << "->" << G.id(G.head(e)) << " ";
+//      std::cout << G.id(G.source(e)) << "-" << flow.get(e) << "->" << G.id(G.target(e)) << " ";
 //     std::cout<<std::endl;
 //     std::cout << "edges which are not in this maximum matching: "<< std::endl;
 //     for(EdgeIt e=G.first<EdgeIt>(); G.valid(e); G.next(e))  
 //       if (!flow.get(e))
-//      std::cout << G.id(G.tail(e)) << "-" << flow.get(e) << "->" << G.id(G.head(e)) << " ";
+//      std::cout << G.id(G.source(e)) << "-" << flow.get(e) << "->" << G.id(G.target(e)) << " ";
 //     std::cout<<std::endl;