1469 lines
42 KiB
C++
Executable File
1469 lines
42 KiB
C++
Executable File
/* -*- mode: C++; indent-tabs-mode: nil; -*-
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*
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* This file is a part of LEMON, a generic C++ optimization library.
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*
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* Copyright (C) 2003-2013
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* Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
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* (Egervary Research Group on Combinatorial Optimization, EGRES).
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*
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* Permission to use, modify and distribute this software is granted
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* provided that this copyright notice appears in all copies. For
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* precise terms see the accompanying LICENSE file.
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*
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* This software is provided "AS IS" with no warranty of any kind,
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* express or implied, and with no claim as to its suitability for any
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* purpose.
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*
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*/
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#include <iostream>
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#include <limits>
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#include <lemon/list_graph.h>
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#include <lemon/grid_graph.h>
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#include <lemon/bfs.h>
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#include <lemon/path.h>
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#include <lemon/concepts/digraph.h>
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#include <lemon/concepts/graph.h>
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#include <lemon/concepts/graph_components.h>
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#include <lemon/concepts/maps.h>
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#include <lemon/concept_check.h>
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#include <lemon/adaptors.h>
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#include "test/test_tools.h"
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#include "test/graph_test.h"
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using namespace lemon;
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void checkReverseDigraph() {
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// Check concepts
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checkConcept<concepts::Digraph, ReverseDigraph<concepts::Digraph> >();
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checkConcept<concepts::Digraph, ReverseDigraph<ListDigraph> >();
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checkConcept<concepts::AlterableDigraphComponent<>,
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ReverseDigraph<ListDigraph> >();
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checkConcept<concepts::ExtendableDigraphComponent<>,
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ReverseDigraph<ListDigraph> >();
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checkConcept<concepts::ErasableDigraphComponent<>,
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ReverseDigraph<ListDigraph> >();
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checkConcept<concepts::ClearableDigraphComponent<>,
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ReverseDigraph<ListDigraph> >();
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// Create a digraph and an adaptor
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typedef ListDigraph Digraph;
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typedef ReverseDigraph<Digraph> Adaptor;
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Digraph digraph;
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Adaptor adaptor(digraph);
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// Add nodes and arcs to the original digraph
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Digraph::Node n1 = digraph.addNode();
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Digraph::Node n2 = digraph.addNode();
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Digraph::Node n3 = digraph.addNode();
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Digraph::Arc a1 = digraph.addArc(n1, n2);
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Digraph::Arc a2 = digraph.addArc(n1, n3);
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Digraph::Arc a3 = digraph.addArc(n2, n3);
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::lemon::ignore_unused_variable_warning(a3);
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// Check the adaptor
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checkGraphNodeList(adaptor, 3);
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checkGraphArcList(adaptor, 3);
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checkGraphConArcList(adaptor, 3);
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checkGraphOutArcList(adaptor, n1, 0);
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checkGraphOutArcList(adaptor, n2, 1);
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checkGraphOutArcList(adaptor, n3, 2);
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checkGraphInArcList(adaptor, n1, 2);
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checkGraphInArcList(adaptor, n2, 1);
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checkGraphInArcList(adaptor, n3, 0);
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checkNodeIds(adaptor);
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checkArcIds(adaptor);
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checkGraphNodeMap(adaptor);
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checkGraphArcMap(adaptor);
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// Check the orientation of the arcs
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for (Adaptor::ArcIt a(adaptor); a != INVALID; ++a) {
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check(adaptor.source(a) == digraph.target(a), "Wrong reverse");
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check(adaptor.target(a) == digraph.source(a), "Wrong reverse");
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}
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// Add and erase nodes and arcs in the digraph through the adaptor
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Adaptor::Node n4 = adaptor.addNode();
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Adaptor::Arc a4 = adaptor.addArc(n4, n3);
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Adaptor::Arc a5 = adaptor.addArc(n2, n4);
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Adaptor::Arc a6 = adaptor.addArc(n2, n4);
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Adaptor::Arc a7 = adaptor.addArc(n1, n4);
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Adaptor::Arc a8 = adaptor.addArc(n1, n2);
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::lemon::ignore_unused_variable_warning(a6,a7,a8);
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adaptor.erase(a1);
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adaptor.erase(n3);
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// Check the adaptor
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checkGraphNodeList(adaptor, 3);
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checkGraphArcList(adaptor, 4);
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checkGraphConArcList(adaptor, 4);
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checkGraphOutArcList(adaptor, n1, 2);
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checkGraphOutArcList(adaptor, n2, 2);
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checkGraphOutArcList(adaptor, n4, 0);
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checkGraphInArcList(adaptor, n1, 0);
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checkGraphInArcList(adaptor, n2, 1);
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checkGraphInArcList(adaptor, n4, 3);
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checkNodeIds(adaptor);
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checkArcIds(adaptor);
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checkGraphNodeMap(adaptor);
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checkGraphArcMap(adaptor);
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// Check the digraph
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checkGraphNodeList(digraph, 3);
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checkGraphArcList(digraph, 4);
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checkGraphConArcList(digraph, 4);
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checkGraphOutArcList(digraph, n1, 0);
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checkGraphOutArcList(digraph, n2, 1);
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checkGraphOutArcList(digraph, n4, 3);
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checkGraphInArcList(digraph, n1, 2);
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checkGraphInArcList(digraph, n2, 2);
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checkGraphInArcList(digraph, n4, 0);
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checkNodeIds(digraph);
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checkArcIds(digraph);
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checkGraphNodeMap(digraph);
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checkGraphArcMap(digraph);
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// Check the conversion of nodes and arcs
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Digraph::Node nd = n4;
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nd = n4;
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Adaptor::Node na = n1;
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na = n2;
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Digraph::Arc ad = a4;
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ad = a5;
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Adaptor::Arc aa = a1;
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aa = a2;
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}
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void checkSubDigraph() {
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// Check concepts
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checkConcept<concepts::Digraph, SubDigraph<concepts::Digraph> >();
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checkConcept<concepts::Digraph, SubDigraph<ListDigraph> >();
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checkConcept<concepts::AlterableDigraphComponent<>,
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SubDigraph<ListDigraph> >();
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checkConcept<concepts::ExtendableDigraphComponent<>,
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SubDigraph<ListDigraph> >();
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checkConcept<concepts::ErasableDigraphComponent<>,
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SubDigraph<ListDigraph> >();
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checkConcept<concepts::ClearableDigraphComponent<>,
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SubDigraph<ListDigraph> >();
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// Create a digraph and an adaptor
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typedef ListDigraph Digraph;
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typedef Digraph::NodeMap<bool> NodeFilter;
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typedef Digraph::ArcMap<bool> ArcFilter;
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typedef SubDigraph<Digraph, NodeFilter, ArcFilter> Adaptor;
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Digraph digraph;
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NodeFilter node_filter(digraph);
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ArcFilter arc_filter(digraph);
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Adaptor adaptor(digraph, node_filter, arc_filter);
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// Add nodes and arcs to the original digraph and the adaptor
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Digraph::Node n1 = digraph.addNode();
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Digraph::Node n2 = digraph.addNode();
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Adaptor::Node n3 = adaptor.addNode();
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node_filter[n1] = node_filter[n2] = node_filter[n3] = true;
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Digraph::Arc a1 = digraph.addArc(n1, n2);
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Digraph::Arc a2 = digraph.addArc(n1, n3);
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Adaptor::Arc a3 = adaptor.addArc(n2, n3);
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arc_filter[a1] = arc_filter[a2] = arc_filter[a3] = true;
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checkGraphNodeList(adaptor, 3);
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checkGraphArcList(adaptor, 3);
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checkGraphConArcList(adaptor, 3);
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checkGraphOutArcList(adaptor, n1, 2);
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checkGraphOutArcList(adaptor, n2, 1);
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checkGraphOutArcList(adaptor, n3, 0);
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checkGraphInArcList(adaptor, n1, 0);
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checkGraphInArcList(adaptor, n2, 1);
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checkGraphInArcList(adaptor, n3, 2);
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checkNodeIds(adaptor);
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checkArcIds(adaptor);
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checkGraphNodeMap(adaptor);
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checkGraphArcMap(adaptor);
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// Hide an arc
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adaptor.status(a2, false);
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adaptor.disable(a3);
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if (!adaptor.status(a3)) adaptor.enable(a3);
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checkGraphNodeList(adaptor, 3);
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checkGraphArcList(adaptor, 2);
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checkGraphConArcList(adaptor, 2);
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checkGraphOutArcList(adaptor, n1, 1);
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checkGraphOutArcList(adaptor, n2, 1);
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checkGraphOutArcList(adaptor, n3, 0);
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checkGraphInArcList(adaptor, n1, 0);
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checkGraphInArcList(adaptor, n2, 1);
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checkGraphInArcList(adaptor, n3, 1);
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checkNodeIds(adaptor);
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checkArcIds(adaptor);
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checkGraphNodeMap(adaptor);
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checkGraphArcMap(adaptor);
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// Hide a node
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adaptor.status(n1, false);
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adaptor.disable(n3);
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if (!adaptor.status(n3)) adaptor.enable(n3);
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checkGraphNodeList(adaptor, 2);
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checkGraphArcList(adaptor, 1);
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checkGraphConArcList(adaptor, 1);
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checkGraphOutArcList(adaptor, n2, 1);
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checkGraphOutArcList(adaptor, n3, 0);
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checkGraphInArcList(adaptor, n2, 0);
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checkGraphInArcList(adaptor, n3, 1);
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checkNodeIds(adaptor);
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checkArcIds(adaptor);
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checkGraphNodeMap(adaptor);
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checkGraphArcMap(adaptor);
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// Hide all nodes and arcs
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node_filter[n1] = node_filter[n2] = node_filter[n3] = false;
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arc_filter[a1] = arc_filter[a2] = arc_filter[a3] = false;
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checkGraphNodeList(adaptor, 0);
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checkGraphArcList(adaptor, 0);
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checkGraphConArcList(adaptor, 0);
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checkNodeIds(adaptor);
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checkArcIds(adaptor);
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checkGraphNodeMap(adaptor);
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checkGraphArcMap(adaptor);
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// Check the conversion of nodes and arcs
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Digraph::Node nd = n3;
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nd = n3;
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Adaptor::Node na = n1;
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na = n2;
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Digraph::Arc ad = a3;
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ad = a3;
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Adaptor::Arc aa = a1;
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aa = a2;
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}
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void checkFilterNodes1() {
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// Check concepts
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checkConcept<concepts::Digraph, FilterNodes<concepts::Digraph> >();
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checkConcept<concepts::Digraph, FilterNodes<ListDigraph> >();
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checkConcept<concepts::AlterableDigraphComponent<>,
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FilterNodes<ListDigraph> >();
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checkConcept<concepts::ExtendableDigraphComponent<>,
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FilterNodes<ListDigraph> >();
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checkConcept<concepts::ErasableDigraphComponent<>,
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FilterNodes<ListDigraph> >();
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checkConcept<concepts::ClearableDigraphComponent<>,
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FilterNodes<ListDigraph> >();
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// Create a digraph and an adaptor
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typedef ListDigraph Digraph;
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typedef Digraph::NodeMap<bool> NodeFilter;
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typedef FilterNodes<Digraph, NodeFilter> Adaptor;
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Digraph digraph;
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NodeFilter node_filter(digraph);
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Adaptor adaptor(digraph, node_filter);
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// Add nodes and arcs to the original digraph and the adaptor
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Digraph::Node n1 = digraph.addNode();
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Digraph::Node n2 = digraph.addNode();
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Adaptor::Node n3 = adaptor.addNode();
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node_filter[n1] = node_filter[n2] = node_filter[n3] = true;
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Digraph::Arc a1 = digraph.addArc(n1, n2);
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Digraph::Arc a2 = digraph.addArc(n1, n3);
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Adaptor::Arc a3 = adaptor.addArc(n2, n3);
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checkGraphNodeList(adaptor, 3);
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checkGraphArcList(adaptor, 3);
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checkGraphConArcList(adaptor, 3);
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checkGraphOutArcList(adaptor, n1, 2);
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checkGraphOutArcList(adaptor, n2, 1);
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checkGraphOutArcList(adaptor, n3, 0);
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checkGraphInArcList(adaptor, n1, 0);
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checkGraphInArcList(adaptor, n2, 1);
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checkGraphInArcList(adaptor, n3, 2);
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checkNodeIds(adaptor);
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checkArcIds(adaptor);
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checkGraphNodeMap(adaptor);
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checkGraphArcMap(adaptor);
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// Hide a node
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adaptor.status(n1, false);
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adaptor.disable(n3);
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if (!adaptor.status(n3)) adaptor.enable(n3);
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checkGraphNodeList(adaptor, 2);
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checkGraphArcList(adaptor, 1);
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checkGraphConArcList(adaptor, 1);
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checkGraphOutArcList(adaptor, n2, 1);
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checkGraphOutArcList(adaptor, n3, 0);
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checkGraphInArcList(adaptor, n2, 0);
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checkGraphInArcList(adaptor, n3, 1);
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checkNodeIds(adaptor);
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checkArcIds(adaptor);
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checkGraphNodeMap(adaptor);
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checkGraphArcMap(adaptor);
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// Hide all nodes
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node_filter[n1] = node_filter[n2] = node_filter[n3] = false;
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checkGraphNodeList(adaptor, 0);
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checkGraphArcList(adaptor, 0);
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checkGraphConArcList(adaptor, 0);
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checkNodeIds(adaptor);
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checkArcIds(adaptor);
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checkGraphNodeMap(adaptor);
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checkGraphArcMap(adaptor);
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// Check the conversion of nodes and arcs
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Digraph::Node nd = n3;
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nd = n3;
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Adaptor::Node na = n1;
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na = n2;
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Digraph::Arc ad = a3;
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ad = a3;
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Adaptor::Arc aa = a1;
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aa = a2;
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}
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void checkFilterArcs() {
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// Check concepts
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checkConcept<concepts::Digraph, FilterArcs<concepts::Digraph> >();
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checkConcept<concepts::Digraph, FilterArcs<ListDigraph> >();
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checkConcept<concepts::AlterableDigraphComponent<>,
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FilterArcs<ListDigraph> >();
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checkConcept<concepts::ExtendableDigraphComponent<>,
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FilterArcs<ListDigraph> >();
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checkConcept<concepts::ErasableDigraphComponent<>,
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FilterArcs<ListDigraph> >();
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checkConcept<concepts::ClearableDigraphComponent<>,
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FilterArcs<ListDigraph> >();
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// Create a digraph and an adaptor
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typedef ListDigraph Digraph;
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typedef Digraph::ArcMap<bool> ArcFilter;
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typedef FilterArcs<Digraph, ArcFilter> Adaptor;
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Digraph digraph;
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ArcFilter arc_filter(digraph);
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Adaptor adaptor(digraph, arc_filter);
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// Add nodes and arcs to the original digraph and the adaptor
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Digraph::Node n1 = digraph.addNode();
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Digraph::Node n2 = digraph.addNode();
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Adaptor::Node n3 = adaptor.addNode();
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Digraph::Arc a1 = digraph.addArc(n1, n2);
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Digraph::Arc a2 = digraph.addArc(n1, n3);
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Adaptor::Arc a3 = adaptor.addArc(n2, n3);
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arc_filter[a1] = arc_filter[a2] = arc_filter[a3] = true;
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checkGraphNodeList(adaptor, 3);
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checkGraphArcList(adaptor, 3);
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checkGraphConArcList(adaptor, 3);
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checkGraphOutArcList(adaptor, n1, 2);
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checkGraphOutArcList(adaptor, n2, 1);
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checkGraphOutArcList(adaptor, n3, 0);
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checkGraphInArcList(adaptor, n1, 0);
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checkGraphInArcList(adaptor, n2, 1);
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checkGraphInArcList(adaptor, n3, 2);
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checkNodeIds(adaptor);
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checkArcIds(adaptor);
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checkGraphNodeMap(adaptor);
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checkGraphArcMap(adaptor);
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// Hide an arc
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adaptor.status(a2, false);
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adaptor.disable(a3);
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if (!adaptor.status(a3)) adaptor.enable(a3);
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checkGraphNodeList(adaptor, 3);
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checkGraphArcList(adaptor, 2);
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checkGraphConArcList(adaptor, 2);
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checkGraphOutArcList(adaptor, n1, 1);
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checkGraphOutArcList(adaptor, n2, 1);
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checkGraphOutArcList(adaptor, n3, 0);
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checkGraphInArcList(adaptor, n1, 0);
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checkGraphInArcList(adaptor, n2, 1);
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checkGraphInArcList(adaptor, n3, 1);
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checkNodeIds(adaptor);
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checkArcIds(adaptor);
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checkGraphNodeMap(adaptor);
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checkGraphArcMap(adaptor);
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// Hide all arcs
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arc_filter[a1] = arc_filter[a2] = arc_filter[a3] = false;
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checkGraphNodeList(adaptor, 3);
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checkGraphArcList(adaptor, 0);
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checkGraphConArcList(adaptor, 0);
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checkNodeIds(adaptor);
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checkArcIds(adaptor);
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checkGraphNodeMap(adaptor);
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checkGraphArcMap(adaptor);
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// Check the conversion of nodes and arcs
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Digraph::Node nd = n3;
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nd = n3;
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Adaptor::Node na = n1;
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na = n2;
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Digraph::Arc ad = a3;
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ad = a3;
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Adaptor::Arc aa = a1;
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aa = a2;
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}
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void checkUndirector() {
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// Check concepts
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checkConcept<concepts::Graph, Undirector<concepts::Digraph> >();
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checkConcept<concepts::Graph, Undirector<ListDigraph> >();
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checkConcept<concepts::AlterableGraphComponent<>,
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Undirector<ListDigraph> >();
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checkConcept<concepts::ExtendableGraphComponent<>,
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Undirector<ListDigraph> >();
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checkConcept<concepts::ErasableGraphComponent<>,
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Undirector<ListDigraph> >();
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checkConcept<concepts::ClearableGraphComponent<>,
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Undirector<ListDigraph> >();
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// Create a digraph and an adaptor
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typedef ListDigraph Digraph;
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typedef Undirector<Digraph> Adaptor;
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Digraph digraph;
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Adaptor adaptor(digraph);
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// Add nodes and arcs/edges to the original digraph and the adaptor
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Digraph::Node n1 = digraph.addNode();
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Digraph::Node n2 = digraph.addNode();
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Adaptor::Node n3 = adaptor.addNode();
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|
|
Digraph::Arc a1 = digraph.addArc(n1, n2);
|
|
Digraph::Arc a2 = digraph.addArc(n1, n3);
|
|
Adaptor::Edge e3 = adaptor.addEdge(n2, n3);
|
|
|
|
// Check the original digraph
|
|
checkGraphNodeList(digraph, 3);
|
|
checkGraphArcList(digraph, 3);
|
|
checkGraphConArcList(digraph, 3);
|
|
|
|
checkGraphOutArcList(digraph, n1, 2);
|
|
checkGraphOutArcList(digraph, n2, 1);
|
|
checkGraphOutArcList(digraph, n3, 0);
|
|
|
|
checkGraphInArcList(digraph, n1, 0);
|
|
checkGraphInArcList(digraph, n2, 1);
|
|
checkGraphInArcList(digraph, n3, 2);
|
|
|
|
checkNodeIds(digraph);
|
|
checkArcIds(digraph);
|
|
|
|
checkGraphNodeMap(digraph);
|
|
checkGraphArcMap(digraph);
|
|
|
|
// Check the adaptor
|
|
checkGraphNodeList(adaptor, 3);
|
|
checkGraphArcList(adaptor, 6);
|
|
checkGraphEdgeList(adaptor, 3);
|
|
checkGraphConArcList(adaptor, 6);
|
|
checkGraphConEdgeList(adaptor, 3);
|
|
|
|
checkGraphIncEdgeArcLists(adaptor, n1, 2);
|
|
checkGraphIncEdgeArcLists(adaptor, n2, 2);
|
|
checkGraphIncEdgeArcLists(adaptor, n3, 2);
|
|
|
|
checkNodeIds(adaptor);
|
|
checkArcIds(adaptor);
|
|
checkEdgeIds(adaptor);
|
|
|
|
checkGraphNodeMap(adaptor);
|
|
checkGraphArcMap(adaptor);
|
|
checkGraphEdgeMap(adaptor);
|
|
|
|
// Check the edges of the 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");
|
|
}
|
|
|
|
// Check CombinedArcMap
|
|
typedef Adaptor::CombinedArcMap
|
|
<Digraph::ArcMap<int>, Digraph::ArcMap<int> > IntCombinedMap;
|
|
typedef Adaptor::CombinedArcMap
|
|
<Digraph::ArcMap<bool>, Digraph::ArcMap<bool> > BoolCombinedMap;
|
|
checkConcept<concepts::ReferenceMap<Adaptor::Arc, int, int&, const int&>,
|
|
IntCombinedMap>();
|
|
checkConcept<concepts::ReferenceMap<Adaptor::Arc, bool, bool&, const bool&>,
|
|
BoolCombinedMap>();
|
|
|
|
Digraph::ArcMap<int> fw_map(digraph), bk_map(digraph);
|
|
for (Digraph::ArcIt a(digraph); a != INVALID; ++a) {
|
|
fw_map[a] = digraph.id(a);
|
|
bk_map[a] = -digraph.id(a);
|
|
}
|
|
|
|
Adaptor::CombinedArcMap<Digraph::ArcMap<int>, Digraph::ArcMap<int> >
|
|
comb_map(fw_map, bk_map);
|
|
for (Adaptor::ArcIt a(adaptor); a != INVALID; ++a) {
|
|
if (adaptor.source(a) == digraph.source(a)) {
|
|
check(comb_map[a] == fw_map[a], "Wrong combined map");
|
|
} else {
|
|
check(comb_map[a] == bk_map[a], "Wrong combined map");
|
|
}
|
|
}
|
|
|
|
// Check the conversion of nodes and arcs/edges
|
|
Digraph::Node nd = n3;
|
|
nd = n3;
|
|
Adaptor::Node na = n1;
|
|
na = n2;
|
|
Digraph::Arc ad = e3;
|
|
ad = e3;
|
|
Adaptor::Edge ea = a1;
|
|
ea = a2;
|
|
}
|
|
|
|
void checkResidualDigraph() {
|
|
// Check concepts
|
|
checkConcept<concepts::Digraph, ResidualDigraph<concepts::Digraph> >();
|
|
checkConcept<concepts::Digraph, ResidualDigraph<ListDigraph> >();
|
|
|
|
// Create a digraph and an adaptor
|
|
typedef ListDigraph Digraph;
|
|
typedef Digraph::ArcMap<int> IntArcMap;
|
|
typedef ResidualDigraph<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;
|
|
|
|
// Check the adaptor with various flow values
|
|
for (Digraph::ArcIt a(digraph); 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 (Digraph::ArcIt a(digraph); 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 (Digraph::ArcIt a(digraph); 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);
|
|
|
|
// Saturate all backward arcs
|
|
// (set the flow to zero on all forward arcs)
|
|
for (Adaptor::ArcIt a(adaptor); a != INVALID; ++a) {
|
|
if (adaptor.backward(a))
|
|
adaptor.augment(a, adaptor.residualCapacity(a));
|
|
}
|
|
|
|
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);
|
|
|
|
// Find maximum flow by augmenting along shortest paths
|
|
int flow_value = 0;
|
|
Adaptor::ResidualCapacity res_cap(adaptor);
|
|
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 (res_cap[a] < min) min = res_cap[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");
|
|
|
|
// Check forward() and backward()
|
|
for (Adaptor::ArcIt a(adaptor); a != INVALID; ++a) {
|
|
check(adaptor.forward(a) != adaptor.backward(a),
|
|
"Wrong forward() or backward()");
|
|
check((adaptor.forward(a) && adaptor.forward(Digraph::Arc(a)) == a) ||
|
|
(adaptor.backward(a) && adaptor.backward(Digraph::Arc(a)) == a),
|
|
"Wrong forward() or backward()");
|
|
}
|
|
|
|
// Check the conversion of nodes and arcs
|
|
Digraph::Node nd = Adaptor::NodeIt(adaptor);
|
|
nd = ++Adaptor::NodeIt(adaptor);
|
|
Adaptor::Node na = n1;
|
|
na = n2;
|
|
Digraph::Arc ad = Adaptor::ArcIt(adaptor);
|
|
ad = ++Adaptor::ArcIt(adaptor);
|
|
}
|
|
|
|
void checkSplitNodes() {
|
|
// Check concepts
|
|
checkConcept<concepts::Digraph, SplitNodes<concepts::Digraph> >();
|
|
checkConcept<concepts::Digraph, SplitNodes<ListDigraph> >();
|
|
|
|
// Create a digraph and an adaptor
|
|
typedef ListDigraph Digraph;
|
|
typedef SplitNodes<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);
|
|
::lemon::ignore_unused_variable_warning(a1,a2,a3);
|
|
|
|
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);
|
|
|
|
// Check split
|
|
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");
|
|
}
|
|
}
|
|
|
|
// Check combined node map
|
|
typedef Adaptor::CombinedNodeMap
|
|
<Digraph::NodeMap<int>, Digraph::NodeMap<int> > IntCombinedNodeMap;
|
|
typedef Adaptor::CombinedNodeMap
|
|
<Digraph::NodeMap<bool>, Digraph::NodeMap<bool> > BoolCombinedNodeMap;
|
|
checkConcept<concepts::ReferenceMap<Adaptor::Node, int, int&, const int&>,
|
|
IntCombinedNodeMap>();
|
|
//checkConcept<concepts::ReferenceMap<Adaptor::Node, bool, bool&, const bool&>,
|
|
// BoolCombinedNodeMap>();
|
|
checkConcept<concepts::ReadWriteMap<Adaptor::Node, bool>,
|
|
BoolCombinedNodeMap>();
|
|
|
|
Digraph::NodeMap<int> in_map(digraph), out_map(digraph);
|
|
for (Digraph::NodeIt n(digraph); n != INVALID; ++n) {
|
|
in_map[n] = digraph.id(n);
|
|
out_map[n] = -digraph.id(n);
|
|
}
|
|
|
|
Adaptor::CombinedNodeMap<Digraph::NodeMap<int>, Digraph::NodeMap<int> >
|
|
node_map(in_map, out_map);
|
|
for (Adaptor::NodeIt n(adaptor); n != INVALID; ++n) {
|
|
if (adaptor.inNode(n)) {
|
|
check(node_map[n] == in_map[n], "Wrong combined node map");
|
|
} else {
|
|
check(node_map[n] == out_map[n], "Wrong combined node map");
|
|
}
|
|
}
|
|
|
|
// Check combined arc map
|
|
typedef Adaptor::CombinedArcMap
|
|
<Digraph::ArcMap<int>, Digraph::NodeMap<int> > IntCombinedArcMap;
|
|
typedef Adaptor::CombinedArcMap
|
|
<Digraph::ArcMap<bool>, Digraph::NodeMap<bool> > BoolCombinedArcMap;
|
|
checkConcept<concepts::ReferenceMap<Adaptor::Arc, int, int&, const int&>,
|
|
IntCombinedArcMap>();
|
|
//checkConcept<concepts::ReferenceMap<Adaptor::Arc, bool, bool&, const bool&>,
|
|
// BoolCombinedArcMap>();
|
|
checkConcept<concepts::ReadWriteMap<Adaptor::Arc, bool>,
|
|
BoolCombinedArcMap>();
|
|
|
|
Digraph::ArcMap<int> a_map(digraph);
|
|
for (Digraph::ArcIt a(digraph); a != INVALID; ++a) {
|
|
a_map[a] = digraph.id(a);
|
|
}
|
|
|
|
Adaptor::CombinedArcMap<Digraph::ArcMap<int>, Digraph::NodeMap<int> >
|
|
arc_map(a_map, out_map);
|
|
for (Digraph::ArcIt a(digraph); a != INVALID; ++a) {
|
|
check(arc_map[adaptor.arc(a)] == a_map[a], "Wrong combined arc map");
|
|
}
|
|
for (Digraph::NodeIt n(digraph); n != INVALID; ++n) {
|
|
check(arc_map[adaptor.arc(n)] == out_map[n], "Wrong combined arc map");
|
|
}
|
|
|
|
// Check the conversion of nodes
|
|
Digraph::Node nd = adaptor.inNode(n1);
|
|
check (nd == n1, "Wrong node conversion");
|
|
nd = adaptor.outNode(n2);
|
|
check (nd == n2, "Wrong node conversion");
|
|
}
|
|
|
|
void checkSubGraph() {
|
|
// Check concepts
|
|
checkConcept<concepts::Graph, SubGraph<concepts::Graph> >();
|
|
checkConcept<concepts::Graph, SubGraph<ListGraph> >();
|
|
checkConcept<concepts::AlterableGraphComponent<>,
|
|
SubGraph<ListGraph> >();
|
|
checkConcept<concepts::ExtendableGraphComponent<>,
|
|
SubGraph<ListGraph> >();
|
|
checkConcept<concepts::ErasableGraphComponent<>,
|
|
SubGraph<ListGraph> >();
|
|
checkConcept<concepts::ClearableGraphComponent<>,
|
|
SubGraph<ListGraph> >();
|
|
|
|
// Create a graph and an adaptor
|
|
typedef ListGraph Graph;
|
|
typedef Graph::NodeMap<bool> NodeFilter;
|
|
typedef Graph::EdgeMap<bool> EdgeFilter;
|
|
typedef SubGraph<Graph, NodeFilter, EdgeFilter> Adaptor;
|
|
|
|
Graph graph;
|
|
NodeFilter node_filter(graph);
|
|
EdgeFilter edge_filter(graph);
|
|
Adaptor adaptor(graph, node_filter, edge_filter);
|
|
|
|
// Add nodes and edges to the original graph and the adaptor
|
|
Graph::Node n1 = graph.addNode();
|
|
Graph::Node n2 = graph.addNode();
|
|
Adaptor::Node n3 = adaptor.addNode();
|
|
Adaptor::Node n4 = adaptor.addNode();
|
|
|
|
node_filter[n1] = node_filter[n2] = node_filter[n3] = node_filter[n4] = true;
|
|
|
|
Graph::Edge e1 = graph.addEdge(n1, n2);
|
|
Graph::Edge e2 = graph.addEdge(n1, n3);
|
|
Adaptor::Edge e3 = adaptor.addEdge(n2, n3);
|
|
Adaptor::Edge e4 = adaptor.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);
|
|
|
|
checkGraphIncEdgeArcLists(adaptor, n1, 2);
|
|
checkGraphIncEdgeArcLists(adaptor, n2, 2);
|
|
checkGraphIncEdgeArcLists(adaptor, n3, 3);
|
|
checkGraphIncEdgeArcLists(adaptor, n4, 1);
|
|
|
|
checkNodeIds(adaptor);
|
|
checkArcIds(adaptor);
|
|
checkEdgeIds(adaptor);
|
|
|
|
checkGraphNodeMap(adaptor);
|
|
checkGraphArcMap(adaptor);
|
|
checkGraphEdgeMap(adaptor);
|
|
|
|
// Hide an edge
|
|
adaptor.status(e2, false);
|
|
adaptor.disable(e3);
|
|
if (!adaptor.status(e3)) adaptor.enable(e3);
|
|
|
|
checkGraphNodeList(adaptor, 4);
|
|
checkGraphArcList(adaptor, 6);
|
|
checkGraphEdgeList(adaptor, 3);
|
|
checkGraphConArcList(adaptor, 6);
|
|
checkGraphConEdgeList(adaptor, 3);
|
|
|
|
checkGraphIncEdgeArcLists(adaptor, n1, 1);
|
|
checkGraphIncEdgeArcLists(adaptor, n2, 2);
|
|
checkGraphIncEdgeArcLists(adaptor, n3, 2);
|
|
checkGraphIncEdgeArcLists(adaptor, n4, 1);
|
|
|
|
checkNodeIds(adaptor);
|
|
checkArcIds(adaptor);
|
|
checkEdgeIds(adaptor);
|
|
|
|
checkGraphNodeMap(adaptor);
|
|
checkGraphArcMap(adaptor);
|
|
checkGraphEdgeMap(adaptor);
|
|
|
|
// Hide a node
|
|
adaptor.status(n1, false);
|
|
adaptor.disable(n3);
|
|
if (!adaptor.status(n3)) adaptor.enable(n3);
|
|
|
|
checkGraphNodeList(adaptor, 3);
|
|
checkGraphArcList(adaptor, 4);
|
|
checkGraphEdgeList(adaptor, 2);
|
|
checkGraphConArcList(adaptor, 4);
|
|
checkGraphConEdgeList(adaptor, 2);
|
|
|
|
checkGraphIncEdgeArcLists(adaptor, n2, 1);
|
|
checkGraphIncEdgeArcLists(adaptor, n3, 2);
|
|
checkGraphIncEdgeArcLists(adaptor, n4, 1);
|
|
|
|
checkNodeIds(adaptor);
|
|
checkArcIds(adaptor);
|
|
checkEdgeIds(adaptor);
|
|
|
|
checkGraphNodeMap(adaptor);
|
|
checkGraphArcMap(adaptor);
|
|
checkGraphEdgeMap(adaptor);
|
|
|
|
// Hide all nodes and edges
|
|
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);
|
|
|
|
// Check the conversion of nodes and edges
|
|
Graph::Node ng = n3;
|
|
ng = n4;
|
|
Adaptor::Node na = n1;
|
|
na = n2;
|
|
Graph::Edge eg = e3;
|
|
eg = e4;
|
|
Adaptor::Edge ea = e1;
|
|
ea = e2;
|
|
}
|
|
|
|
void checkFilterNodes2() {
|
|
// Check concepts
|
|
checkConcept<concepts::Graph, FilterNodes<concepts::Graph> >();
|
|
checkConcept<concepts::Graph, FilterNodes<ListGraph> >();
|
|
checkConcept<concepts::AlterableGraphComponent<>,
|
|
FilterNodes<ListGraph> >();
|
|
checkConcept<concepts::ExtendableGraphComponent<>,
|
|
FilterNodes<ListGraph> >();
|
|
checkConcept<concepts::ErasableGraphComponent<>,
|
|
FilterNodes<ListGraph> >();
|
|
checkConcept<concepts::ClearableGraphComponent<>,
|
|
FilterNodes<ListGraph> >();
|
|
|
|
// Create a graph and an adaptor
|
|
typedef ListGraph Graph;
|
|
typedef Graph::NodeMap<bool> NodeFilter;
|
|
typedef FilterNodes<Graph, NodeFilter> Adaptor;
|
|
|
|
// Add nodes and edges to the original graph and the adaptor
|
|
Graph graph;
|
|
NodeFilter node_filter(graph);
|
|
Adaptor adaptor(graph, node_filter);
|
|
|
|
Graph::Node n1 = graph.addNode();
|
|
Graph::Node n2 = graph.addNode();
|
|
Adaptor::Node n3 = adaptor.addNode();
|
|
Adaptor::Node n4 = adaptor.addNode();
|
|
|
|
node_filter[n1] = node_filter[n2] = node_filter[n3] = node_filter[n4] = true;
|
|
|
|
Graph::Edge e1 = graph.addEdge(n1, n2);
|
|
Graph::Edge e2 = graph.addEdge(n1, n3);
|
|
Adaptor::Edge e3 = adaptor.addEdge(n2, n3);
|
|
Adaptor::Edge e4 = adaptor.addEdge(n3, n4);
|
|
|
|
checkGraphNodeList(adaptor, 4);
|
|
checkGraphArcList(adaptor, 8);
|
|
checkGraphEdgeList(adaptor, 4);
|
|
checkGraphConArcList(adaptor, 8);
|
|
checkGraphConEdgeList(adaptor, 4);
|
|
|
|
checkGraphIncEdgeArcLists(adaptor, n1, 2);
|
|
checkGraphIncEdgeArcLists(adaptor, n2, 2);
|
|
checkGraphIncEdgeArcLists(adaptor, n3, 3);
|
|
checkGraphIncEdgeArcLists(adaptor, n4, 1);
|
|
|
|
checkNodeIds(adaptor);
|
|
checkArcIds(adaptor);
|
|
checkEdgeIds(adaptor);
|
|
|
|
checkGraphNodeMap(adaptor);
|
|
checkGraphArcMap(adaptor);
|
|
checkGraphEdgeMap(adaptor);
|
|
|
|
// Hide a node
|
|
adaptor.status(n1, false);
|
|
adaptor.disable(n3);
|
|
if (!adaptor.status(n3)) adaptor.enable(n3);
|
|
|
|
checkGraphNodeList(adaptor, 3);
|
|
checkGraphArcList(adaptor, 4);
|
|
checkGraphEdgeList(adaptor, 2);
|
|
checkGraphConArcList(adaptor, 4);
|
|
checkGraphConEdgeList(adaptor, 2);
|
|
|
|
checkGraphIncEdgeArcLists(adaptor, n2, 1);
|
|
checkGraphIncEdgeArcLists(adaptor, n3, 2);
|
|
checkGraphIncEdgeArcLists(adaptor, n4, 1);
|
|
|
|
checkNodeIds(adaptor);
|
|
checkArcIds(adaptor);
|
|
checkEdgeIds(adaptor);
|
|
|
|
checkGraphNodeMap(adaptor);
|
|
checkGraphArcMap(adaptor);
|
|
checkGraphEdgeMap(adaptor);
|
|
|
|
// Hide all nodes
|
|
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);
|
|
|
|
// Check the conversion of nodes and edges
|
|
Graph::Node ng = n3;
|
|
ng = n4;
|
|
Adaptor::Node na = n1;
|
|
na = n2;
|
|
Graph::Edge eg = e3;
|
|
eg = e4;
|
|
Adaptor::Edge ea = e1;
|
|
ea = e2;
|
|
}
|
|
|
|
void checkFilterEdges() {
|
|
// Check concepts
|
|
checkConcept<concepts::Graph, FilterEdges<concepts::Graph> >();
|
|
checkConcept<concepts::Graph, FilterEdges<ListGraph> >();
|
|
checkConcept<concepts::AlterableGraphComponent<>,
|
|
FilterEdges<ListGraph> >();
|
|
checkConcept<concepts::ExtendableGraphComponent<>,
|
|
FilterEdges<ListGraph> >();
|
|
checkConcept<concepts::ErasableGraphComponent<>,
|
|
FilterEdges<ListGraph> >();
|
|
checkConcept<concepts::ClearableGraphComponent<>,
|
|
FilterEdges<ListGraph> >();
|
|
|
|
// Create a graph and an adaptor
|
|
typedef ListGraph Graph;
|
|
typedef Graph::EdgeMap<bool> EdgeFilter;
|
|
typedef FilterEdges<Graph, EdgeFilter> Adaptor;
|
|
|
|
Graph graph;
|
|
EdgeFilter edge_filter(graph);
|
|
Adaptor adaptor(graph, edge_filter);
|
|
|
|
// Add nodes and edges to the original graph and the adaptor
|
|
Graph::Node n1 = graph.addNode();
|
|
Graph::Node n2 = graph.addNode();
|
|
Adaptor::Node n3 = adaptor.addNode();
|
|
Adaptor::Node n4 = adaptor.addNode();
|
|
|
|
Graph::Edge e1 = graph.addEdge(n1, n2);
|
|
Graph::Edge e2 = graph.addEdge(n1, n3);
|
|
Adaptor::Edge e3 = adaptor.addEdge(n2, n3);
|
|
Adaptor::Edge e4 = adaptor.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);
|
|
|
|
checkGraphIncEdgeArcLists(adaptor, n1, 2);
|
|
checkGraphIncEdgeArcLists(adaptor, n2, 2);
|
|
checkGraphIncEdgeArcLists(adaptor, n3, 3);
|
|
checkGraphIncEdgeArcLists(adaptor, n4, 1);
|
|
|
|
checkNodeIds(adaptor);
|
|
checkArcIds(adaptor);
|
|
checkEdgeIds(adaptor);
|
|
|
|
checkGraphNodeMap(adaptor);
|
|
checkGraphArcMap(adaptor);
|
|
checkGraphEdgeMap(adaptor);
|
|
|
|
// Hide an edge
|
|
adaptor.status(e2, false);
|
|
adaptor.disable(e3);
|
|
if (!adaptor.status(e3)) adaptor.enable(e3);
|
|
|
|
checkGraphNodeList(adaptor, 4);
|
|
checkGraphArcList(adaptor, 6);
|
|
checkGraphEdgeList(adaptor, 3);
|
|
checkGraphConArcList(adaptor, 6);
|
|
checkGraphConEdgeList(adaptor, 3);
|
|
|
|
checkGraphIncEdgeArcLists(adaptor, n1, 1);
|
|
checkGraphIncEdgeArcLists(adaptor, n2, 2);
|
|
checkGraphIncEdgeArcLists(adaptor, n3, 2);
|
|
checkGraphIncEdgeArcLists(adaptor, n4, 1);
|
|
|
|
checkNodeIds(adaptor);
|
|
checkArcIds(adaptor);
|
|
checkEdgeIds(adaptor);
|
|
|
|
checkGraphNodeMap(adaptor);
|
|
checkGraphArcMap(adaptor);
|
|
checkGraphEdgeMap(adaptor);
|
|
|
|
// Hide all edges
|
|
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);
|
|
|
|
// Check the conversion of nodes and edges
|
|
Graph::Node ng = n3;
|
|
ng = n4;
|
|
Adaptor::Node na = n1;
|
|
na = n2;
|
|
Graph::Edge eg = e3;
|
|
eg = e4;
|
|
Adaptor::Edge ea = e1;
|
|
ea = e2;
|
|
}
|
|
|
|
void checkOrienter() {
|
|
// Check concepts
|
|
checkConcept<concepts::Digraph, Orienter<concepts::Graph> >();
|
|
checkConcept<concepts::Digraph, Orienter<ListGraph> >();
|
|
checkConcept<concepts::AlterableDigraphComponent<>,
|
|
Orienter<ListGraph> >();
|
|
checkConcept<concepts::ExtendableDigraphComponent<>,
|
|
Orienter<ListGraph> >();
|
|
checkConcept<concepts::ErasableDigraphComponent<>,
|
|
Orienter<ListGraph> >();
|
|
checkConcept<concepts::ClearableDigraphComponent<>,
|
|
Orienter<ListGraph> >();
|
|
|
|
// Create a graph and an adaptor
|
|
typedef ListGraph Graph;
|
|
typedef ListGraph::EdgeMap<bool> DirMap;
|
|
typedef Orienter<Graph> Adaptor;
|
|
|
|
Graph graph;
|
|
DirMap dir(graph);
|
|
Adaptor adaptor(graph, dir);
|
|
|
|
// Add nodes and edges to the original graph and the adaptor
|
|
Graph::Node n1 = graph.addNode();
|
|
Graph::Node n2 = graph.addNode();
|
|
Adaptor::Node n3 = adaptor.addNode();
|
|
|
|
Graph::Edge e1 = graph.addEdge(n1, n2);
|
|
Graph::Edge e2 = graph.addEdge(n1, n3);
|
|
Adaptor::Arc e3 = adaptor.addArc(n2, n3);
|
|
|
|
dir[e1] = dir[e2] = dir[e3] = true;
|
|
|
|
// Check the original graph
|
|
checkGraphNodeList(graph, 3);
|
|
checkGraphArcList(graph, 6);
|
|
checkGraphConArcList(graph, 6);
|
|
checkGraphEdgeList(graph, 3);
|
|
checkGraphConEdgeList(graph, 3);
|
|
|
|
checkGraphIncEdgeArcLists(graph, n1, 2);
|
|
checkGraphIncEdgeArcLists(graph, n2, 2);
|
|
checkGraphIncEdgeArcLists(graph, n3, 2);
|
|
|
|
checkNodeIds(graph);
|
|
checkArcIds(graph);
|
|
checkEdgeIds(graph);
|
|
|
|
checkGraphNodeMap(graph);
|
|
checkGraphArcMap(graph);
|
|
checkGraphEdgeMap(graph);
|
|
|
|
// Check the adaptor
|
|
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);
|
|
|
|
// Check direction changing
|
|
{
|
|
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;
|
|
}
|
|
|
|
// Check the adaptor again
|
|
checkGraphNodeList(adaptor, 3);
|
|
checkGraphArcList(adaptor, 3);
|
|
checkGraphConArcList(adaptor, 3);
|
|
|
|
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);
|
|
|
|
// Check reverseArc()
|
|
adaptor.reverseArc(e2);
|
|
adaptor.reverseArc(e3);
|
|
adaptor.reverseArc(e2);
|
|
|
|
checkGraphNodeList(adaptor, 3);
|
|
checkGraphArcList(adaptor, 3);
|
|
checkGraphConArcList(adaptor, 3);
|
|
|
|
checkGraphOutArcList(adaptor, n1, 1);
|
|
checkGraphOutArcList(adaptor, n2, 0);
|
|
checkGraphOutArcList(adaptor, n3, 2);
|
|
|
|
checkGraphInArcList(adaptor, n1, 1);
|
|
checkGraphInArcList(adaptor, n2, 2);
|
|
checkGraphInArcList(adaptor, n3, 0);
|
|
|
|
// Check the conversion of nodes and arcs/edges
|
|
Graph::Node ng = n3;
|
|
ng = n3;
|
|
Adaptor::Node na = n1;
|
|
na = n2;
|
|
Graph::Edge eg = e3;
|
|
eg = e3;
|
|
Adaptor::Arc aa = e1;
|
|
aa = e2;
|
|
}
|
|
|
|
void checkCombiningAdaptors() {
|
|
// Create a grid graph
|
|
GridGraph graph(2,2);
|
|
GridGraph::Node n1 = graph(0,0);
|
|
GridGraph::Node n2 = graph(0,1);
|
|
GridGraph::Node n3 = graph(1,0);
|
|
GridGraph::Node n4 = graph(1,1);
|
|
|
|
GridGraph::EdgeMap<bool> dir_map(graph);
|
|
dir_map[graph.right(n1)] = graph.u(graph.right(n1)) != n1;
|
|
dir_map[graph.up(n1)] = graph.u(graph.up(n1)) == n1;
|
|
dir_map[graph.left(n4)] = graph.u(graph.left(n4)) == n4;
|
|
dir_map[graph.down(n4)] = graph.u(graph.down(n4)) == n4;
|
|
|
|
// Apply several adaptors on the grid graph
|
|
typedef Orienter< const GridGraph, GridGraph::EdgeMap<bool> >
|
|
OrientedGridGraph;
|
|
typedef SplitNodes<OrientedGridGraph> SplitGridGraph;
|
|
typedef Undirector<const SplitGridGraph> USplitGridGraph;
|
|
checkConcept<concepts::Digraph, SplitGridGraph>();
|
|
checkConcept<concepts::Graph, USplitGridGraph>();
|
|
|
|
OrientedGridGraph oadaptor = orienter(graph, dir_map);
|
|
SplitGridGraph adaptor = splitNodes(oadaptor);
|
|
USplitGridGraph uadaptor = undirector(adaptor);
|
|
|
|
// Check adaptor
|
|
checkGraphNodeList(adaptor, 8);
|
|
checkGraphArcList(adaptor, 8);
|
|
checkGraphConArcList(adaptor, 8);
|
|
|
|
checkGraphOutArcList(adaptor, adaptor.inNode(n1), 1);
|
|
checkGraphOutArcList(adaptor, adaptor.outNode(n1), 1);
|
|
checkGraphOutArcList(adaptor, adaptor.inNode(n2), 1);
|
|
checkGraphOutArcList(adaptor, adaptor.outNode(n2), 0);
|
|
checkGraphOutArcList(adaptor, adaptor.inNode(n3), 1);
|
|
checkGraphOutArcList(adaptor, adaptor.outNode(n3), 1);
|
|
checkGraphOutArcList(adaptor, adaptor.inNode(n4), 1);
|
|
checkGraphOutArcList(adaptor, adaptor.outNode(n4), 2);
|
|
|
|
checkGraphInArcList(adaptor, adaptor.inNode(n1), 1);
|
|
checkGraphInArcList(adaptor, adaptor.outNode(n1), 1);
|
|
checkGraphInArcList(adaptor, adaptor.inNode(n2), 2);
|
|
checkGraphInArcList(adaptor, adaptor.outNode(n2), 1);
|
|
checkGraphInArcList(adaptor, adaptor.inNode(n3), 1);
|
|
checkGraphInArcList(adaptor, adaptor.outNode(n3), 1);
|
|
checkGraphInArcList(adaptor, adaptor.inNode(n4), 0);
|
|
checkGraphInArcList(adaptor, adaptor.outNode(n4), 1);
|
|
|
|
checkNodeIds(adaptor);
|
|
checkArcIds(adaptor);
|
|
|
|
checkGraphNodeMap(adaptor);
|
|
checkGraphArcMap(adaptor);
|
|
|
|
// Check uadaptor
|
|
checkGraphNodeList(uadaptor, 8);
|
|
checkGraphEdgeList(uadaptor, 8);
|
|
checkGraphArcList(uadaptor, 16);
|
|
checkGraphConEdgeList(uadaptor, 8);
|
|
checkGraphConArcList(uadaptor, 16);
|
|
|
|
checkNodeIds(uadaptor);
|
|
checkEdgeIds(uadaptor);
|
|
checkArcIds(uadaptor);
|
|
|
|
checkGraphNodeMap(uadaptor);
|
|
checkGraphEdgeMap(uadaptor);
|
|
checkGraphArcMap(uadaptor);
|
|
|
|
checkGraphIncEdgeArcLists(uadaptor, adaptor.inNode(n1), 2);
|
|
checkGraphIncEdgeArcLists(uadaptor, adaptor.outNode(n1), 2);
|
|
checkGraphIncEdgeArcLists(uadaptor, adaptor.inNode(n2), 3);
|
|
checkGraphIncEdgeArcLists(uadaptor, adaptor.outNode(n2), 1);
|
|
checkGraphIncEdgeArcLists(uadaptor, adaptor.inNode(n3), 2);
|
|
checkGraphIncEdgeArcLists(uadaptor, adaptor.outNode(n3), 2);
|
|
checkGraphIncEdgeArcLists(uadaptor, adaptor.inNode(n4), 1);
|
|
checkGraphIncEdgeArcLists(uadaptor, adaptor.outNode(n4), 3);
|
|
}
|
|
|
|
int main(int, const char **) {
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// Check the digraph adaptors (using ListDigraph)
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checkReverseDigraph();
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checkSubDigraph();
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checkFilterNodes1();
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checkFilterArcs();
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checkUndirector();
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checkResidualDigraph();
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checkSplitNodes();
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// Check the graph adaptors (using ListGraph)
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checkSubGraph();
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checkFilterNodes2();
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checkFilterEdges();
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checkOrienter();
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// Combine adaptors (using GridGraph)
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checkCombiningAdaptors();
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return 0;
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}
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