diff -r 0c5dd7ceda03 -r 05357da973ce test/graph_adaptor_test.cc
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/graph_adaptor_test.cc	Sun Nov 30 18:57:18 2008 +0100
@@ -0,0 +1,1072 @@
+/* -*- C++ -*-
+ *
+ * This file is a part of LEMON, a generic C++ optimization library
+ *
+ * Copyright (C) 2003-2008
+ * 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.
+ *
+ */
+
+#include<iostream>
+#include<lemon/concept_check.h>
+
+#include<lemon/list_graph.h>
+#include<lemon/smart_graph.h>
+
+#include<lemon/concepts/digraph.h>
+#include<lemon/concepts/graph.h>
+
+#include<lemon/digraph_adaptor.h>
+#include<lemon/graph_adaptor.h>
+
+#include <limits>
+#include <lemon/bfs.h>
+#include <lemon/path.h>
+
+#include"test/test_tools.h"
+#include"test/graph_test.h"
+
+using namespace lemon;
+
+void checkDigraphAdaptor() {
+  checkConcept<concepts::Digraph, DigraphAdaptor<concepts::Digraph> >();
+
+  typedef ListDigraph Digraph;
+  typedef DigraphAdaptor<Digraph> Adaptor;
+
+  Digraph digraph;
+  Adaptor adaptor(digraph);
+
+  Digraph::Node n1 = digraph.addNode();
+  Digraph::Node n2 = digraph.addNode();
+  Digraph::Node n3 = digraph.addNode();
+
+  Digraph::Arc a1 = digraph.addArc(n1, n2);
+  Digraph::Arc a2 = digraph.addArc(n1, n3);
+  Digraph::Arc a3 = digraph.addArc(n2, n3);
+  
+  checkGraphNodeList(adaptor, 3);
+  checkGraphArcList(adaptor, 3);
+  checkGraphConArcList(adaptor, 3);
+
+  checkGraphOutArcList(adaptor, n1, 2);
+  checkGraphOutArcList(adaptor, n2, 1);
+  checkGraphOutArcList(adaptor, n3, 0);
+
+  checkGraphInArcList(adaptor, n1, 0);
+  checkGraphInArcList(adaptor, n2, 1);
+  checkGraphInArcList(adaptor, n3, 2);
+
+  checkNodeIds(adaptor);
+  checkArcIds(adaptor);
+
+  checkGraphNodeMap(adaptor);
+  checkGraphArcMap(adaptor);
+}
+
+void checkRevDigraphAdaptor() {
+  checkConcept<concepts::Digraph, RevDigraphAdaptor<concepts::Digraph> >();
+
+  typedef ListDigraph Digraph;
+  typedef RevDigraphAdaptor<Digraph> Adaptor;
+
+  Digraph digraph;
+  Adaptor adaptor(digraph);
+
+  Digraph::Node n1 = digraph.addNode();
+  Digraph::Node n2 = digraph.addNode();
+  Digraph::Node n3 = digraph.addNode();
+
+  Digraph::Arc a1 = digraph.addArc(n1, n2);
+  Digraph::Arc a2 = digraph.addArc(n1, n3);
+  Digraph::Arc a3 = digraph.addArc(n2, n3);
+  
+  checkGraphNodeList(adaptor, 3);
+  checkGraphArcList(adaptor, 3);
+  checkGraphConArcList(adaptor, 3);
+
+  checkGraphOutArcList(adaptor, n1, 0);
+  checkGraphOutArcList(adaptor, n2, 1);
+  checkGraphOutArcList(adaptor, n3, 2);
+
+  checkGraphInArcList(adaptor, n1, 2);
+  checkGraphInArcList(adaptor, n2, 1);
+  checkGraphInArcList(adaptor, n3, 0);
+
+  checkNodeIds(adaptor);
+  checkArcIds(adaptor);
+
+  checkGraphNodeMap(adaptor);
+  checkGraphArcMap(adaptor);
+
+  for (Adaptor::ArcIt a(adaptor); a != INVALID; ++a) {
+    check(adaptor.source(a) == digraph.target(a), "Wrong reverse");
+    check(adaptor.target(a) == digraph.source(a), "Wrong reverse");
+  }
+}
+
+void checkSubDigraphAdaptor() {
+  checkConcept<concepts::Digraph, 
+    SubDigraphAdaptor<concepts::Digraph, 
+    concepts::Digraph::NodeMap<bool>,
+    concepts::Digraph::ArcMap<bool> > >();
+
+  typedef ListDigraph Digraph;
+  typedef Digraph::NodeMap<bool> NodeFilter;
+  typedef Digraph::ArcMap<bool> ArcFilter;
+  typedef SubDigraphAdaptor<Digraph, NodeFilter, ArcFilter> Adaptor;
+
+  Digraph digraph;
+  NodeFilter node_filter(digraph);
+  ArcFilter arc_filter(digraph);
+  Adaptor adaptor(digraph, node_filter, arc_filter);
+
+  Digraph::Node n1 = digraph.addNode();
+  Digraph::Node n2 = digraph.addNode();
+  Digraph::Node n3 = digraph.addNode();
+
+  Digraph::Arc a1 = digraph.addArc(n1, n2);
+  Digraph::Arc a2 = digraph.addArc(n1, n3);
+  Digraph::Arc a3 = digraph.addArc(n2, n3);
+
+  node_filter[n1] = node_filter[n2] = node_filter[n3] = true;
+  arc_filter[a1] = arc_filter[a2] = arc_filter[a3] = true;
+  
+  checkGraphNodeList(adaptor, 3);
+  checkGraphArcList(adaptor, 3);
+  checkGraphConArcList(adaptor, 3);
+
+  checkGraphOutArcList(adaptor, n1, 2);
+  checkGraphOutArcList(adaptor, n2, 1);
+  checkGraphOutArcList(adaptor, n3, 0);
+
+  checkGraphInArcList(adaptor, n1, 0);
+  checkGraphInArcList(adaptor, n2, 1);
+  checkGraphInArcList(adaptor, n3, 2);
+
+  checkNodeIds(adaptor);
+  checkArcIds(adaptor);
+
+  checkGraphNodeMap(adaptor);
+  checkGraphArcMap(adaptor);
+
+  arc_filter[a2] = false; 
+
+  checkGraphNodeList(adaptor, 3);
+  checkGraphArcList(adaptor, 2);
+  checkGraphConArcList(adaptor, 2);
+
+  checkGraphOutArcList(adaptor, n1, 1);
+  checkGraphOutArcList(adaptor, n2, 1);
+  checkGraphOutArcList(adaptor, n3, 0);
+
+  checkGraphInArcList(adaptor, n1, 0);
+  checkGraphInArcList(adaptor, n2, 1);
+  checkGraphInArcList(adaptor, n3, 1);
+
+  checkNodeIds(adaptor);
+  checkArcIds(adaptor);
+
+  checkGraphNodeMap(adaptor);
+  checkGraphArcMap(adaptor);
+
+  node_filter[n1] = false; 
+
+  checkGraphNodeList(adaptor, 2);
+  checkGraphArcList(adaptor, 1);
+  checkGraphConArcList(adaptor, 1);
+
+  checkGraphOutArcList(adaptor, n2, 1);
+  checkGraphOutArcList(adaptor, n3, 0);
+
+  checkGraphInArcList(adaptor, n2, 0);
+  checkGraphInArcList(adaptor, n3, 1);
+
+  checkNodeIds(adaptor);
+  checkArcIds(adaptor);
+
+  checkGraphNodeMap(adaptor);
+  checkGraphArcMap(adaptor);
+
+  node_filter[n1] = node_filter[n2] = node_filter[n3] = false;
+  arc_filter[a1] = arc_filter[a2] = arc_filter[a3] = false;
+
+  checkGraphNodeList(adaptor, 0);
+  checkGraphArcList(adaptor, 0);
+  checkGraphConArcList(adaptor, 0);
+
+  checkNodeIds(adaptor);
+  checkArcIds(adaptor);
+
+  checkGraphNodeMap(adaptor);
+  checkGraphArcMap(adaptor);
+}
+
+void checkNodeSubDigraphAdaptor() {
+  checkConcept<concepts::Digraph, 
+    NodeSubDigraphAdaptor<concepts::Digraph, 
+      concepts::Digraph::NodeMap<bool> > >();
+
+  typedef ListDigraph Digraph;
+  typedef Digraph::NodeMap<bool> NodeFilter;
+  typedef NodeSubDigraphAdaptor<Digraph, NodeFilter> Adaptor;
+
+  Digraph digraph;
+  NodeFilter node_filter(digraph);
+  Adaptor adaptor(digraph, node_filter);
+
+  Digraph::Node n1 = digraph.addNode();
+  Digraph::Node n2 = digraph.addNode();
+  Digraph::Node n3 = digraph.addNode();
+
+  Digraph::Arc a1 = digraph.addArc(n1, n2);
+  Digraph::Arc a2 = digraph.addArc(n1, n3);
+  Digraph::Arc a3 = digraph.addArc(n2, n3);
+
+  node_filter[n1] = node_filter[n2] = node_filter[n3] = true;
+  
+  checkGraphNodeList(adaptor, 3);
+  checkGraphArcList(adaptor, 3);
+  checkGraphConArcList(adaptor, 3);
+
+  checkGraphOutArcList(adaptor, n1, 2);
+  checkGraphOutArcList(adaptor, n2, 1);
+  checkGraphOutArcList(adaptor, n3, 0);
+
+  checkGraphInArcList(adaptor, n1, 0);
+  checkGraphInArcList(adaptor, n2, 1);
+  checkGraphInArcList(adaptor, n3, 2);
+
+  checkNodeIds(adaptor);
+  checkArcIds(adaptor);
+
+  checkGraphNodeMap(adaptor);
+  checkGraphArcMap(adaptor);
+
+  node_filter[n1] = false; 
+
+  checkGraphNodeList(adaptor, 2);
+  checkGraphArcList(adaptor, 1);
+  checkGraphConArcList(adaptor, 1);
+
+  checkGraphOutArcList(adaptor, n2, 1);
+  checkGraphOutArcList(adaptor, n3, 0);
+
+  checkGraphInArcList(adaptor, n2, 0);
+  checkGraphInArcList(adaptor, n3, 1);
+
+  checkNodeIds(adaptor);
+  checkArcIds(adaptor);
+
+  checkGraphNodeMap(adaptor);
+  checkGraphArcMap(adaptor);
+
+  node_filter[n1] = node_filter[n2] = node_filter[n3] = false;
+
+  checkGraphNodeList(adaptor, 0);
+  checkGraphArcList(adaptor, 0);
+  checkGraphConArcList(adaptor, 0);
+
+  checkNodeIds(adaptor);
+  checkArcIds(adaptor);
+
+  checkGraphNodeMap(adaptor);
+  checkGraphArcMap(adaptor);
+}
+
+void checkArcSubDigraphAdaptor() {
+  checkConcept<concepts::Digraph, 
+    ArcSubDigraphAdaptor<concepts::Digraph, 
+    concepts::Digraph::ArcMap<bool> > >();
+
+  typedef ListDigraph Digraph;
+  typedef Digraph::ArcMap<bool> ArcFilter;
+  typedef ArcSubDigraphAdaptor<Digraph, ArcFilter> Adaptor;
+
+  Digraph digraph;
+  ArcFilter arc_filter(digraph);
+  Adaptor adaptor(digraph, arc_filter);
+
+  Digraph::Node n1 = digraph.addNode();
+  Digraph::Node n2 = digraph.addNode();
+  Digraph::Node n3 = digraph.addNode();
+
+  Digraph::Arc a1 = digraph.addArc(n1, n2);
+  Digraph::Arc a2 = digraph.addArc(n1, n3);
+  Digraph::Arc a3 = digraph.addArc(n2, n3);
+
+  arc_filter[a1] = arc_filter[a2] = arc_filter[a3] = true;
+  
+  checkGraphNodeList(adaptor, 3);
+  checkGraphArcList(adaptor, 3);
+  checkGraphConArcList(adaptor, 3);
+
+  checkGraphOutArcList(adaptor, n1, 2);
+  checkGraphOutArcList(adaptor, n2, 1);
+  checkGraphOutArcList(adaptor, n3, 0);
+
+  checkGraphInArcList(adaptor, n1, 0);
+  checkGraphInArcList(adaptor, n2, 1);
+  checkGraphInArcList(adaptor, n3, 2);
+
+  checkNodeIds(adaptor);
+  checkArcIds(adaptor);
+
+  checkGraphNodeMap(adaptor);
+  checkGraphArcMap(adaptor);
+
+  arc_filter[a2] = false; 
+
+  checkGraphNodeList(adaptor, 3);
+  checkGraphArcList(adaptor, 2);
+  checkGraphConArcList(adaptor, 2);
+
+  checkGraphOutArcList(adaptor, n1, 1);
+  checkGraphOutArcList(adaptor, n2, 1);
+  checkGraphOutArcList(adaptor, n3, 0);
+
+  checkGraphInArcList(adaptor, n1, 0);
+  checkGraphInArcList(adaptor, n2, 1);
+  checkGraphInArcList(adaptor, n3, 1);
+
+  checkNodeIds(adaptor);
+  checkArcIds(adaptor);
+
+  checkGraphNodeMap(adaptor);
+  checkGraphArcMap(adaptor);
+
+  arc_filter[a1] = arc_filter[a2] = arc_filter[a3] = false;
+
+  checkGraphNodeList(adaptor, 3);
+  checkGraphArcList(adaptor, 0);
+  checkGraphConArcList(adaptor, 0);
+
+  checkNodeIds(adaptor);
+  checkArcIds(adaptor);
+
+  checkGraphNodeMap(adaptor);
+  checkGraphArcMap(adaptor);
+}
+
+void checkUndirDigraphAdaptor() {
+  checkConcept<concepts::Graph, UndirDigraphAdaptor<concepts::Digraph> >();
+
+  typedef ListDigraph Digraph;
+  typedef UndirDigraphAdaptor<Digraph> Adaptor;
+
+  Digraph digraph;
+  Adaptor adaptor(digraph);
+
+  Digraph::Node n1 = digraph.addNode();
+  Digraph::Node n2 = digraph.addNode();
+  Digraph::Node n3 = digraph.addNode();
+
+  Digraph::Arc a1 = digraph.addArc(n1, n2);
+  Digraph::Arc a2 = digraph.addArc(n1, n3);
+  Digraph::Arc a3 = digraph.addArc(n2, n3);
+  
+  checkGraphNodeList(adaptor, 3);
+  checkGraphArcList(adaptor, 6);
+  checkGraphEdgeList(adaptor, 3);
+  checkGraphConArcList(adaptor, 6);
+  checkGraphConEdgeList(adaptor, 3);
+
+  checkGraphOutArcList(adaptor, n1, 2);
+  checkGraphOutArcList(adaptor, n2, 2);
+  checkGraphOutArcList(adaptor, n3, 2);
+
+  checkGraphInArcList(adaptor, n1, 2);
+  checkGraphInArcList(adaptor, n2, 2);
+  checkGraphInArcList(adaptor, n3, 2);
+
+  checkGraphIncEdgeList(adaptor, n1, 2);
+  checkGraphIncEdgeList(adaptor, n2, 2);
+  checkGraphIncEdgeList(adaptor, n3, 2);
+
+  checkNodeIds(adaptor);
+  checkArcIds(adaptor);
+  checkEdgeIds(adaptor);
+
+  checkGraphNodeMap(adaptor);
+  checkGraphArcMap(adaptor);
+  checkGraphEdgeMap(adaptor);
+
+  for (Adaptor::EdgeIt e(adaptor); e != INVALID; ++e) {
+    check(adaptor.u(e) == digraph.source(e), "Wrong undir");
+    check(adaptor.v(e) == digraph.target(e), "Wrong undir");
+  }
+
+}
+
+void checkResDigraphAdaptor() {
+  checkConcept<concepts::Digraph, 
+    ResDigraphAdaptor<concepts::Digraph, 
+    concepts::Digraph::ArcMap<int>, 
+    concepts::Digraph::ArcMap<int> > >();
+
+  typedef ListDigraph Digraph;
+  typedef Digraph::ArcMap<int> IntArcMap;
+  typedef ResDigraphAdaptor<Digraph, IntArcMap> Adaptor;
+
+  Digraph digraph;
+  IntArcMap capacity(digraph), flow(digraph);
+  Adaptor adaptor(digraph, capacity, flow);
+
+  Digraph::Node n1 = digraph.addNode();
+  Digraph::Node n2 = digraph.addNode();
+  Digraph::Node n3 = digraph.addNode();
+  Digraph::Node n4 = digraph.addNode();
+
+  Digraph::Arc a1 = digraph.addArc(n1, n2);
+  Digraph::Arc a2 = digraph.addArc(n1, n3);
+  Digraph::Arc a3 = digraph.addArc(n1, n4);
+  Digraph::Arc a4 = digraph.addArc(n2, n3);
+  Digraph::Arc a5 = digraph.addArc(n2, n4);
+  Digraph::Arc a6 = digraph.addArc(n3, n4);
+
+  capacity[a1] = 8;
+  capacity[a2] = 6;
+  capacity[a3] = 4;
+  capacity[a4] = 4;
+  capacity[a5] = 6;
+  capacity[a6] = 10;
+
+  for (Adaptor::ArcIt a(adaptor); a != INVALID; ++a) {
+    flow[a] = 0;
+  }
+  
+  checkGraphNodeList(adaptor, 4);
+  checkGraphArcList(adaptor, 6);
+  checkGraphConArcList(adaptor, 6);
+
+  checkGraphOutArcList(adaptor, n1, 3);
+  checkGraphOutArcList(adaptor, n2, 2);
+  checkGraphOutArcList(adaptor, n3, 1);
+  checkGraphOutArcList(adaptor, n4, 0);
+
+  checkGraphInArcList(adaptor, n1, 0);
+  checkGraphInArcList(adaptor, n2, 1);
+  checkGraphInArcList(adaptor, n3, 2);
+  checkGraphInArcList(adaptor, n4, 3);
+
+  for (Adaptor::ArcIt a(adaptor); a != INVALID; ++a) {
+    flow[a] = capacity[a] / 2;
+  }
+  
+  checkGraphNodeList(adaptor, 4);
+  checkGraphArcList(adaptor, 12);
+  checkGraphConArcList(adaptor, 12);
+
+  checkGraphOutArcList(adaptor, n1, 3);
+  checkGraphOutArcList(adaptor, n2, 3);
+  checkGraphOutArcList(adaptor, n3, 3);
+  checkGraphOutArcList(adaptor, n4, 3);
+
+  checkGraphInArcList(adaptor, n1, 3);
+  checkGraphInArcList(adaptor, n2, 3);
+  checkGraphInArcList(adaptor, n3, 3);
+  checkGraphInArcList(adaptor, n4, 3);
+
+  checkNodeIds(adaptor);
+  checkArcIds(adaptor);
+
+  checkGraphNodeMap(adaptor);
+  checkGraphArcMap(adaptor);
+
+  for (Adaptor::ArcIt a(adaptor); a != INVALID; ++a) {
+    flow[a] = capacity[a];
+  }
+  
+  checkGraphNodeList(adaptor, 4);
+  checkGraphArcList(adaptor, 6);
+  checkGraphConArcList(adaptor, 6);
+
+  checkGraphOutArcList(adaptor, n1, 0);
+  checkGraphOutArcList(adaptor, n2, 1);
+  checkGraphOutArcList(adaptor, n3, 2);
+  checkGraphOutArcList(adaptor, n4, 3);
+
+  checkGraphInArcList(adaptor, n1, 3);
+  checkGraphInArcList(adaptor, n2, 2);
+  checkGraphInArcList(adaptor, n3, 1);
+  checkGraphInArcList(adaptor, n4, 0);
+
+  for (Adaptor::ArcIt a(adaptor); a != INVALID; ++a) {
+    flow[a] = 0;
+  }
+
+  int flow_value = 0;
+  while (true) {
+    
+    Bfs<Adaptor> bfs(adaptor);
+    bfs.run(n1, n4);
+    
+    if (!bfs.reached(n4)) break;
+
+    Path<Adaptor> p = bfs.path(n4);
+    
+    int min = std::numeric_limits<int>::max();
+    for (Path<Adaptor>::ArcIt a(p); a != INVALID; ++a) {
+      if (adaptor.rescap(a) < min) min = adaptor.rescap(a);
+    }
+
+    for (Path<Adaptor>::ArcIt a(p); a != INVALID; ++a) {
+      adaptor.augment(a, min);
+    }
+    flow_value += min;
+  }
+
+  check(flow_value == 18, "Wrong flow with res graph adaptor");
+
+}
+
+void checkSplitDigraphAdaptor() {
+  checkConcept<concepts::Digraph, SplitDigraphAdaptor<concepts::Digraph> >();
+
+  typedef ListDigraph Digraph;
+  typedef SplitDigraphAdaptor<Digraph> Adaptor;
+
+  Digraph digraph;
+  Adaptor adaptor(digraph);
+
+  Digraph::Node n1 = digraph.addNode();
+  Digraph::Node n2 = digraph.addNode();
+  Digraph::Node n3 = digraph.addNode();
+
+  Digraph::Arc a1 = digraph.addArc(n1, n2);
+  Digraph::Arc a2 = digraph.addArc(n1, n3);
+  Digraph::Arc a3 = digraph.addArc(n2, n3);
+  
+  checkGraphNodeList(adaptor, 6);
+  checkGraphArcList(adaptor, 6);
+  checkGraphConArcList(adaptor, 6);
+
+  checkGraphOutArcList(adaptor, adaptor.inNode(n1), 1);
+  checkGraphOutArcList(adaptor, adaptor.outNode(n1), 2);
+  checkGraphOutArcList(adaptor, adaptor.inNode(n2), 1);
+  checkGraphOutArcList(adaptor, adaptor.outNode(n2), 1);
+  checkGraphOutArcList(adaptor, adaptor.inNode(n3), 1);
+  checkGraphOutArcList(adaptor, adaptor.outNode(n3), 0);
+
+  checkGraphInArcList(adaptor, adaptor.inNode(n1), 0);
+  checkGraphInArcList(adaptor, adaptor.outNode(n1), 1);
+  checkGraphInArcList(adaptor, adaptor.inNode(n2), 1);
+  checkGraphInArcList(adaptor, adaptor.outNode(n2), 1);
+  checkGraphInArcList(adaptor, adaptor.inNode(n3), 2);
+  checkGraphInArcList(adaptor, adaptor.outNode(n3), 1);
+
+  checkNodeIds(adaptor);
+  checkArcIds(adaptor);
+  
+  checkGraphNodeMap(adaptor);
+  checkGraphArcMap(adaptor);
+
+  for (Adaptor::ArcIt a(adaptor); a != INVALID; ++a) {
+    if (adaptor.origArc(a)) {
+      Digraph::Arc oa = a;
+      check(adaptor.source(a) == adaptor.outNode(digraph.source(oa)), 
+	    "Wrong split");
+      check(adaptor.target(a) == adaptor.inNode(digraph.target(oa)), 
+	    "Wrong split"); 
+    } else {
+      Digraph::Node on = a;
+      check(adaptor.source(a) == adaptor.inNode(on), "Wrong split");
+      check(adaptor.target(a) == adaptor.outNode(on), "Wrong split");
+    }
+  }
+}
+
+void checkGraphAdaptor() {
+  checkConcept<concepts::Graph, GraphAdaptor<concepts::Graph> >();
+
+  typedef ListGraph Graph;
+  typedef GraphAdaptor<Graph> Adaptor;
+
+  Graph graph;
+  Adaptor adaptor(graph);
+
+  Graph::Node n1 = graph.addNode();
+  Graph::Node n2 = graph.addNode();
+  Graph::Node n3 = graph.addNode();
+  Graph::Node n4 = graph.addNode();
+
+  Graph::Edge a1 = graph.addEdge(n1, n2);
+  Graph::Edge a2 = graph.addEdge(n1, n3);
+  Graph::Edge a3 = graph.addEdge(n2, n3);
+  Graph::Edge a4 = graph.addEdge(n3, n4);
+  
+  checkGraphNodeList(adaptor, 4);
+  checkGraphArcList(adaptor, 8);
+  checkGraphEdgeList(adaptor, 4);
+  checkGraphConArcList(adaptor, 8);
+  checkGraphConEdgeList(adaptor, 4);
+
+  checkGraphOutArcList(adaptor, n1, 2);
+  checkGraphOutArcList(adaptor, n2, 2);
+  checkGraphOutArcList(adaptor, n3, 3);
+  checkGraphOutArcList(adaptor, n4, 1);
+
+  checkGraphInArcList(adaptor, n1, 2);
+  checkGraphInArcList(adaptor, n2, 2);
+  checkGraphInArcList(adaptor, n3, 3);
+  checkGraphInArcList(adaptor, n4, 1);
+
+  checkGraphIncEdgeList(adaptor, n1, 2);
+  checkGraphIncEdgeList(adaptor, n2, 2);
+  checkGraphIncEdgeList(adaptor, n3, 3);
+  checkGraphIncEdgeList(adaptor, n4, 1);
+
+
+  checkNodeIds(adaptor);
+  checkArcIds(adaptor);
+  checkEdgeIds(adaptor);
+
+  checkGraphNodeMap(adaptor);
+  checkGraphArcMap(adaptor);
+  checkGraphEdgeMap(adaptor);
+}
+
+void checkSubGraphAdaptor() {
+  checkConcept<concepts::Graph, 
+    SubGraphAdaptor<concepts::Graph, 
+    concepts::Graph::NodeMap<bool>,
+    concepts::Graph::EdgeMap<bool> > >();
+
+  typedef ListGraph Graph;
+  typedef Graph::NodeMap<bool> NodeFilter;
+  typedef Graph::EdgeMap<bool> EdgeFilter;
+  typedef SubGraphAdaptor<Graph, NodeFilter, EdgeFilter> Adaptor;
+
+  Graph graph;
+  NodeFilter node_filter(graph);
+  EdgeFilter edge_filter(graph);
+  Adaptor adaptor(graph, node_filter, edge_filter);
+
+  Graph::Node n1 = graph.addNode();
+  Graph::Node n2 = graph.addNode();
+  Graph::Node n3 = graph.addNode();
+  Graph::Node n4 = graph.addNode();
+
+  Graph::Edge e1 = graph.addEdge(n1, n2);
+  Graph::Edge e2 = graph.addEdge(n1, n3);
+  Graph::Edge e3 = graph.addEdge(n2, n3);
+  Graph::Edge e4 = graph.addEdge(n3, n4);
+
+  node_filter[n1] = node_filter[n2] = node_filter[n3] = node_filter[n4] = true;
+  edge_filter[e1] = edge_filter[e2] = edge_filter[e3] = edge_filter[e4] = true;
+  
+  checkGraphNodeList(adaptor, 4);
+  checkGraphArcList(adaptor, 8);
+  checkGraphEdgeList(adaptor, 4);
+  checkGraphConArcList(adaptor, 8);
+  checkGraphConEdgeList(adaptor, 4);
+
+  checkGraphOutArcList(adaptor, n1, 2);
+  checkGraphOutArcList(adaptor, n2, 2);
+  checkGraphOutArcList(adaptor, n3, 3);
+  checkGraphOutArcList(adaptor, n4, 1);
+
+  checkGraphInArcList(adaptor, n1, 2);
+  checkGraphInArcList(adaptor, n2, 2);
+  checkGraphInArcList(adaptor, n3, 3);
+  checkGraphInArcList(adaptor, n4, 1);
+
+  checkGraphIncEdgeList(adaptor, n1, 2);
+  checkGraphIncEdgeList(adaptor, n2, 2);
+  checkGraphIncEdgeList(adaptor, n3, 3);
+  checkGraphIncEdgeList(adaptor, n4, 1);
+
+  checkNodeIds(adaptor);
+  checkArcIds(adaptor);
+  checkEdgeIds(adaptor);
+
+  checkGraphNodeMap(adaptor);
+  checkGraphArcMap(adaptor);
+  checkGraphEdgeMap(adaptor);
+
+  edge_filter[e2] = false; 
+
+  checkGraphNodeList(adaptor, 4);
+  checkGraphArcList(adaptor, 6);
+  checkGraphEdgeList(adaptor, 3);
+  checkGraphConArcList(adaptor, 6);
+  checkGraphConEdgeList(adaptor, 3);
+
+  checkGraphOutArcList(adaptor, n1, 1);
+  checkGraphOutArcList(adaptor, n2, 2);
+  checkGraphOutArcList(adaptor, n3, 2);
+  checkGraphOutArcList(adaptor, n4, 1);
+
+  checkGraphInArcList(adaptor, n1, 1);
+  checkGraphInArcList(adaptor, n2, 2);
+  checkGraphInArcList(adaptor, n3, 2);
+  checkGraphInArcList(adaptor, n4, 1);
+
+  checkGraphIncEdgeList(adaptor, n1, 1);
+  checkGraphIncEdgeList(adaptor, n2, 2);
+  checkGraphIncEdgeList(adaptor, n3, 2);
+  checkGraphIncEdgeList(adaptor, n4, 1);
+
+  checkNodeIds(adaptor);
+  checkArcIds(adaptor);
+  checkEdgeIds(adaptor);
+
+  checkGraphNodeMap(adaptor);
+  checkGraphArcMap(adaptor);
+  checkGraphEdgeMap(adaptor);
+
+  node_filter[n1] = false; 
+
+  checkGraphNodeList(adaptor, 3);
+  checkGraphArcList(adaptor, 4);
+  checkGraphEdgeList(adaptor, 2);
+  checkGraphConArcList(adaptor, 4);
+  checkGraphConEdgeList(adaptor, 2);
+
+  checkGraphOutArcList(adaptor, n2, 1);
+  checkGraphOutArcList(adaptor, n3, 2);
+  checkGraphOutArcList(adaptor, n4, 1);
+
+  checkGraphInArcList(adaptor, n2, 1);
+  checkGraphInArcList(adaptor, n3, 2);
+  checkGraphInArcList(adaptor, n4, 1);
+
+  checkGraphIncEdgeList(adaptor, n2, 1);
+  checkGraphIncEdgeList(adaptor, n3, 2);
+  checkGraphIncEdgeList(adaptor, n4, 1);
+
+  checkNodeIds(adaptor);
+  checkArcIds(adaptor);
+  checkEdgeIds(adaptor);
+
+  checkGraphNodeMap(adaptor);
+  checkGraphArcMap(adaptor);
+  checkGraphEdgeMap(adaptor);
+
+  node_filter[n1] = node_filter[n2] = node_filter[n3] = node_filter[n4] = false;
+  edge_filter[e1] = edge_filter[e2] = edge_filter[e3] = edge_filter[e4] = false;
+
+  checkGraphNodeList(adaptor, 0);
+  checkGraphArcList(adaptor, 0);
+  checkGraphEdgeList(adaptor, 0);
+  checkGraphConArcList(adaptor, 0);
+  checkGraphConEdgeList(adaptor, 0);
+
+  checkNodeIds(adaptor);
+  checkArcIds(adaptor);
+  checkEdgeIds(adaptor);
+
+  checkGraphNodeMap(adaptor);
+  checkGraphArcMap(adaptor);
+  checkGraphEdgeMap(adaptor);
+}
+
+void checkNodeSubGraphAdaptor() {
+  checkConcept<concepts::Graph, 
+    NodeSubGraphAdaptor<concepts::Graph, 
+      concepts::Graph::NodeMap<bool> > >();
+
+  typedef ListGraph Graph;
+  typedef Graph::NodeMap<bool> NodeFilter;
+  typedef NodeSubGraphAdaptor<Graph, NodeFilter> Adaptor;
+
+  Graph graph;
+  NodeFilter node_filter(graph);
+  Adaptor adaptor(graph, node_filter);
+
+  Graph::Node n1 = graph.addNode();
+  Graph::Node n2 = graph.addNode();
+  Graph::Node n3 = graph.addNode();
+  Graph::Node n4 = graph.addNode();
+
+  Graph::Edge e1 = graph.addEdge(n1, n2);
+  Graph::Edge e2 = graph.addEdge(n1, n3);
+  Graph::Edge e3 = graph.addEdge(n2, n3);
+  Graph::Edge e4 = graph.addEdge(n3, n4);
+
+  node_filter[n1] = node_filter[n2] = node_filter[n3] = node_filter[n4] = true;
+  
+  checkGraphNodeList(adaptor, 4);
+  checkGraphArcList(adaptor, 8);
+  checkGraphEdgeList(adaptor, 4);
+  checkGraphConArcList(adaptor, 8);
+  checkGraphConEdgeList(adaptor, 4);
+
+  checkGraphOutArcList(adaptor, n1, 2);
+  checkGraphOutArcList(adaptor, n2, 2);
+  checkGraphOutArcList(adaptor, n3, 3);
+  checkGraphOutArcList(adaptor, n4, 1);
+
+  checkGraphInArcList(adaptor, n1, 2);
+  checkGraphInArcList(adaptor, n2, 2);
+  checkGraphInArcList(adaptor, n3, 3);
+  checkGraphInArcList(adaptor, n4, 1);
+
+  checkGraphIncEdgeList(adaptor, n1, 2);
+  checkGraphIncEdgeList(adaptor, n2, 2);
+  checkGraphIncEdgeList(adaptor, n3, 3);
+  checkGraphIncEdgeList(adaptor, n4, 1);
+
+  checkNodeIds(adaptor);
+  checkArcIds(adaptor);
+  checkEdgeIds(adaptor);
+
+  checkGraphNodeMap(adaptor);
+  checkGraphArcMap(adaptor);
+  checkGraphEdgeMap(adaptor);
+
+  node_filter[n1] = false; 
+
+  checkGraphNodeList(adaptor, 3);
+  checkGraphArcList(adaptor, 4);
+  checkGraphEdgeList(adaptor, 2);
+  checkGraphConArcList(adaptor, 4);
+  checkGraphConEdgeList(adaptor, 2);
+
+  checkGraphOutArcList(adaptor, n2, 1);
+  checkGraphOutArcList(adaptor, n3, 2);
+  checkGraphOutArcList(adaptor, n4, 1);
+
+  checkGraphInArcList(adaptor, n2, 1);
+  checkGraphInArcList(adaptor, n3, 2);
+  checkGraphInArcList(adaptor, n4, 1);
+
+  checkGraphIncEdgeList(adaptor, n2, 1);
+  checkGraphIncEdgeList(adaptor, n3, 2);
+  checkGraphIncEdgeList(adaptor, n4, 1);
+
+  checkNodeIds(adaptor);
+  checkArcIds(adaptor);
+  checkEdgeIds(adaptor);
+
+  checkGraphNodeMap(adaptor);
+  checkGraphArcMap(adaptor);
+  checkGraphEdgeMap(adaptor);
+
+  node_filter[n1] = node_filter[n2] = node_filter[n3] = node_filter[n4] = false;
+
+  checkGraphNodeList(adaptor, 0);
+  checkGraphArcList(adaptor, 0);
+  checkGraphEdgeList(adaptor, 0);
+  checkGraphConArcList(adaptor, 0);
+  checkGraphConEdgeList(adaptor, 0);
+
+  checkNodeIds(adaptor);
+  checkArcIds(adaptor);
+  checkEdgeIds(adaptor);
+
+  checkGraphNodeMap(adaptor);
+  checkGraphArcMap(adaptor);
+  checkGraphEdgeMap(adaptor);
+}
+
+void checkEdgeSubGraphAdaptor() {
+  checkConcept<concepts::Graph, 
+    EdgeSubGraphAdaptor<concepts::Graph, 
+    concepts::Graph::EdgeMap<bool> > >();
+
+  typedef ListGraph Graph;
+  typedef Graph::EdgeMap<bool> EdgeFilter;
+  typedef EdgeSubGraphAdaptor<Graph, EdgeFilter> Adaptor;
+
+  Graph graph;
+  EdgeFilter edge_filter(graph);
+  Adaptor adaptor(graph, edge_filter);
+
+  Graph::Node n1 = graph.addNode();
+  Graph::Node n2 = graph.addNode();
+  Graph::Node n3 = graph.addNode();
+  Graph::Node n4 = graph.addNode();
+
+  Graph::Edge e1 = graph.addEdge(n1, n2);
+  Graph::Edge e2 = graph.addEdge(n1, n3);
+  Graph::Edge e3 = graph.addEdge(n2, n3);
+  Graph::Edge e4 = graph.addEdge(n3, n4);
+
+  edge_filter[e1] = edge_filter[e2] = edge_filter[e3] = edge_filter[e4] = true;
+  
+  checkGraphNodeList(adaptor, 4);
+  checkGraphArcList(adaptor, 8);
+  checkGraphEdgeList(adaptor, 4);
+  checkGraphConArcList(adaptor, 8);
+  checkGraphConEdgeList(adaptor, 4);
+
+  checkGraphOutArcList(adaptor, n1, 2);
+  checkGraphOutArcList(adaptor, n2, 2);
+  checkGraphOutArcList(adaptor, n3, 3);
+  checkGraphOutArcList(adaptor, n4, 1);
+
+  checkGraphInArcList(adaptor, n1, 2);
+  checkGraphInArcList(adaptor, n2, 2);
+  checkGraphInArcList(adaptor, n3, 3);
+  checkGraphInArcList(adaptor, n4, 1);
+
+  checkGraphIncEdgeList(adaptor, n1, 2);
+  checkGraphIncEdgeList(adaptor, n2, 2);
+  checkGraphIncEdgeList(adaptor, n3, 3);
+  checkGraphIncEdgeList(adaptor, n4, 1);
+
+  checkNodeIds(adaptor);
+  checkArcIds(adaptor);
+  checkEdgeIds(adaptor);
+
+  checkGraphNodeMap(adaptor);
+  checkGraphArcMap(adaptor);
+  checkGraphEdgeMap(adaptor);
+
+  edge_filter[e2] = false; 
+
+  checkGraphNodeList(adaptor, 4);
+  checkGraphArcList(adaptor, 6);
+  checkGraphEdgeList(adaptor, 3);
+  checkGraphConArcList(adaptor, 6);
+  checkGraphConEdgeList(adaptor, 3);
+
+  checkGraphOutArcList(adaptor, n1, 1);
+  checkGraphOutArcList(adaptor, n2, 2);
+  checkGraphOutArcList(adaptor, n3, 2);
+  checkGraphOutArcList(adaptor, n4, 1);
+
+  checkGraphInArcList(adaptor, n1, 1);
+  checkGraphInArcList(adaptor, n2, 2);
+  checkGraphInArcList(adaptor, n3, 2);
+  checkGraphInArcList(adaptor, n4, 1);
+
+  checkGraphIncEdgeList(adaptor, n1, 1);
+  checkGraphIncEdgeList(adaptor, n2, 2);
+  checkGraphIncEdgeList(adaptor, n3, 2);
+  checkGraphIncEdgeList(adaptor, n4, 1);
+
+  checkNodeIds(adaptor);
+  checkArcIds(adaptor);
+  checkEdgeIds(adaptor);
+
+  checkGraphNodeMap(adaptor);
+  checkGraphArcMap(adaptor);
+  checkGraphEdgeMap(adaptor);
+
+  edge_filter[e1] = edge_filter[e2] = edge_filter[e3] = edge_filter[e4] = false;
+
+  checkGraphNodeList(adaptor, 4);
+  checkGraphArcList(adaptor, 0);
+  checkGraphEdgeList(adaptor, 0);
+  checkGraphConArcList(adaptor, 0);
+  checkGraphConEdgeList(adaptor, 0);
+
+  checkNodeIds(adaptor);
+  checkArcIds(adaptor);
+  checkEdgeIds(adaptor);
+
+  checkGraphNodeMap(adaptor);
+  checkGraphArcMap(adaptor);
+  checkGraphEdgeMap(adaptor);
+}
+
+void checkDirGraphAdaptor() {
+  checkConcept<concepts::Digraph, 
+    DirGraphAdaptor<concepts::Graph, concepts::Graph::EdgeMap<bool> > >();
+
+  typedef ListGraph Graph;
+  typedef ListGraph::EdgeMap<bool> DirMap;
+  typedef DirGraphAdaptor<Graph> Adaptor;
+
+  Graph graph;
+  DirMap dir(graph, true);
+  Adaptor adaptor(graph, dir);
+
+  Graph::Node n1 = graph.addNode();
+  Graph::Node n2 = graph.addNode();
+  Graph::Node n3 = graph.addNode();
+
+  Graph::Edge e1 = graph.addEdge(n1, n2);
+  Graph::Edge e2 = graph.addEdge(n1, n3);
+  Graph::Edge e3 = graph.addEdge(n2, n3);
+  
+  checkGraphNodeList(adaptor, 3);
+  checkGraphArcList(adaptor, 3);
+  checkGraphConArcList(adaptor, 3);
+  
+  {
+    dir[e1] = true;
+    Adaptor::Node u = adaptor.source(e1);
+    Adaptor::Node v = adaptor.target(e1);
+    
+    dir[e1] = false;
+    check (u == adaptor.target(e1), "Wrong dir");
+    check (v == adaptor.source(e1), "Wrong dir");
+
+    check ((u == n1 && v == n2) || (u == n2 && v == n1), "Wrong dir");
+    dir[e1] = n1 == u;
+  }
+
+  {
+    dir[e2] = true;
+    Adaptor::Node u = adaptor.source(e2);
+    Adaptor::Node v = adaptor.target(e2);
+    
+    dir[e2] = false;
+    check (u == adaptor.target(e2), "Wrong dir");
+    check (v == adaptor.source(e2), "Wrong dir");
+
+    check ((u == n1 && v == n3) || (u == n3 && v == n1), "Wrong dir");
+    dir[e2] = n3 == u;
+  }
+
+  {
+    dir[e3] = true;
+    Adaptor::Node u = adaptor.source(e3);
+    Adaptor::Node v = adaptor.target(e3);
+    
+    dir[e3] = false;
+    check (u == adaptor.target(e3), "Wrong dir");
+    check (v == adaptor.source(e3), "Wrong dir");
+
+    check ((u == n2 && v == n3) || (u == n3 && v == n2), "Wrong dir");
+    dir[e3] = n2 == u;
+  }
+
+  checkGraphOutArcList(adaptor, n1, 1);
+  checkGraphOutArcList(adaptor, n2, 1);
+  checkGraphOutArcList(adaptor, n3, 1);
+
+  checkGraphInArcList(adaptor, n1, 1);
+  checkGraphInArcList(adaptor, n2, 1);
+  checkGraphInArcList(adaptor, n3, 1);
+
+  checkNodeIds(adaptor);
+  checkArcIds(adaptor);
+
+  checkGraphNodeMap(adaptor);
+  checkGraphArcMap(adaptor);
+
+}
+
+
+int main(int, const char **) {
+
+  checkDigraphAdaptor();
+  checkRevDigraphAdaptor();
+  checkSubDigraphAdaptor();
+  checkNodeSubDigraphAdaptor();
+  checkArcSubDigraphAdaptor();
+  checkUndirDigraphAdaptor();
+  checkResDigraphAdaptor();
+  checkSplitDigraphAdaptor();
+
+  checkGraphAdaptor();
+  checkSubGraphAdaptor();
+  checkNodeSubGraphAdaptor();
+  checkEdgeSubGraphAdaptor();
+  checkDirGraphAdaptor();
+
+  return 0;
+}