diff -r ef2d00e46897 -r c2992fd74dad lemon/bits/extendable_graph_extender.h
--- a/lemon/bits/extendable_graph_extender.h	Wed Feb 22 12:45:59 2006 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,166 +0,0 @@
-/* -*- C++ -*-
- *
- * This file is a part of LEMON, a generic C++ optimization library
- *
- * Copyright (C) 2003-2006
- * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
- * (Egervary Research Group on Combinatorial Optimization, EGRES).
- *
- * Permission to use, modify and distribute this software is granted
- * provided that this copyright notice appears in all copies. For
- * precise terms see the accompanying LICENSE file.
- *
- * This software is provided "AS IS" with no warranty of any kind,
- * express or implied, and with no claim as to its suitability for any
- * purpose.
- *
- */
-
-#ifndef LEMON_EXTENDABLE_GRAPH_EXTENDER_H
-#define LEMON_EXTENDABLE_GRAPH_EXTENDER_H
-
-namespace lemon {
-
-  template <typename _Base> 
-  class ExtendableGraphExtender : public _Base {
-  public:
-
-    typedef ExtendableGraphExtender Graph;
-    typedef _Base Parent;
-
-    typedef typename Parent::Node Node;
-    typedef typename Parent::Edge Edge;
-
-    Node addNode() {
-      Node node = Parent::addNode();
-      Parent::getNotifier(Node()).add(node);
-      return node;
-    }
-    
-    Edge addEdge(const Node& from, const Node& to) {
-      Edge edge = Parent::addEdge(from, to);
-      Parent::getNotifier(Edge()).add(edge);
-      return edge;
-    }
-
-  };
-
-  template <typename _Base> 
-  class ExtendableEdgeSetExtender : public _Base {
-  public:
-
-    typedef ExtendableEdgeSetExtender Graph;
-    typedef _Base Parent;
-
-    typedef typename Parent::Edge Edge;
-    typedef typename Parent::Node Node;
-
-    Edge addEdge(const Node& from, const Node& to) {
-      Edge edge = Parent::addEdge(from, to);
-      Parent::getNotifier(Edge()).add(edge);
-      return edge;
-    }
-
-  };
-
-  template <typename _Base> 
-  class ExtendableUGraphExtender : public _Base {
-  public:
-
-    typedef ExtendableUGraphExtender Graph;
-    typedef _Base Parent;
-
-    typedef typename Parent::Node Node;
-    typedef typename Parent::Edge Edge;
-    typedef typename Parent::UEdge UEdge;
-
-    Node addNode() {
-      Node node = Parent::addNode();
-      Parent::getNotifier(Node()).add(node);
-      return node;
-    }
-
-    UEdge addEdge(const Node& from, const Node& to) {
-      UEdge uedge = Parent::addEdge(from, to);
-      Parent::getNotifier(UEdge()).add(uedge);
-
-      std::vector<Edge> edges;
-      edges.push_back(Parent::direct(uedge, true));
-      edges.push_back(Parent::direct(uedge, false));
-      Parent::getNotifier(Edge()).add(edges);
-
-      return uedge;
-    }
-
-  };
-
-  template <typename _Base> 
-  class ExtendableUEdgeSetExtender : public _Base {
-  public:
-
-    typedef ExtendableUEdgeSetExtender Graph;
-    typedef _Base Parent;
-
-    typedef typename Parent::Node Node;
-    typedef typename Parent::Edge Edge;
-    typedef typename Parent::UEdge UEdge;
-
-    UEdge addEdge(const Node& from, const Node& to) {
-      UEdge uedge = Parent::addEdge(from, to);
-      Parent::getNotifier(UEdge()).add(uedge);
-
-      std::vector<Edge> edges;
-      edges.push_back(Parent::direct(uedge, true));
-      edges.push_back(Parent::direct(uedge, false));
-      Parent::getNotifier(Edge()).add(edges);
-
-      return uedge;
-    }
-
-  };
-
-
-  template <typename _Base>
-  class ExtendableBpUGraphExtender : public _Base {
-  public:
-
-    typedef _Base Parent;
-    typedef ExtendableBpUGraphExtender Graph;
-  
-    typedef typename Parent::Node Node;
-    typedef typename Parent::BNode BNode;
-    typedef typename Parent::ANode ANode;
-    typedef typename Parent::Edge Edge;
-    typedef typename Parent::UEdge UEdge;
-  
-    Node addANode() {
-      Node node = Parent::addANode();
-      Parent::getNotifier(ANode()).add(node);
-      Parent::getNotifier(Node()).add(node);
-      return node;
-    }
-
-    Node addBNode() {
-      Node node = Parent::addBNode();
-      Parent::getNotifier(BNode()).add(node);
-      Parent::getNotifier(Node()).add(node);
-      return node;
-    }
-  
-    UEdge addEdge(const Node& source, const Node& target) {
-      UEdge uedge = Parent::addEdge(source, target);
-      Parent::getNotifier(UEdge()).add(uedge);
-    
-      std::vector<Edge> edges;
-      edges.push_back(Parent::direct(uedge, true));
-      edges.push_back(Parent::direct(uedge, false));
-      Parent::getNotifier(Edge()).add(edges);
-    
-      return uedge;
-    }
-
-  };
-
-}
-
-#endif