389 lines
12 KiB
C++
Executable File
389 lines
12 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 <lemon/smart_graph.h>
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#include <lemon/list_graph.h>
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#include <lemon/static_graph.h>
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#include <lemon/lgf_reader.h>
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#include <lemon/error.h>
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#include "test_tools.h"
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using namespace std;
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using namespace lemon;
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template <typename GR>
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void digraph_copy_test() {
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const int nn = 10;
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// Build a digraph
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SmartDigraph from;
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SmartDigraph::NodeMap<int> fnm(from);
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SmartDigraph::ArcMap<int> fam(from);
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SmartDigraph::Node fn = INVALID;
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SmartDigraph::Arc fa = INVALID;
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std::vector<SmartDigraph::Node> fnv;
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for (int i = 0; i < nn; ++i) {
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SmartDigraph::Node node = from.addNode();
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fnv.push_back(node);
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fnm[node] = i * i;
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if (i == 0) fn = node;
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}
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for (int i = 0; i < nn; ++i) {
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for (int j = 0; j < nn; ++j) {
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SmartDigraph::Arc arc = from.addArc(fnv[i], fnv[j]);
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fam[arc] = i + j * j;
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if (i == 0 && j == 0) fa = arc;
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}
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}
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// Test digraph copy
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GR to;
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typename GR::template NodeMap<int> tnm(to);
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typename GR::template ArcMap<int> tam(to);
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typename GR::Node tn;
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typename GR::Arc ta;
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SmartDigraph::NodeMap<typename GR::Node> nr(from);
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SmartDigraph::ArcMap<typename GR::Arc> er(from);
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typename GR::template NodeMap<SmartDigraph::Node> ncr(to);
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typename GR::template ArcMap<SmartDigraph::Arc> ecr(to);
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digraphCopy(from, to).
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nodeMap(fnm, tnm).arcMap(fam, tam).
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nodeRef(nr).arcRef(er).
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nodeCrossRef(ncr).arcCrossRef(ecr).
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node(fn, tn).arc(fa, ta).run();
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check(countNodes(from) == countNodes(to), "Wrong copy.");
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check(countArcs(from) == countArcs(to), "Wrong copy.");
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for (SmartDigraph::NodeIt it(from); it != INVALID; ++it) {
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check(ncr[nr[it]] == it, "Wrong copy.");
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check(fnm[it] == tnm[nr[it]], "Wrong copy.");
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}
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for (SmartDigraph::ArcIt it(from); it != INVALID; ++it) {
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check(ecr[er[it]] == it, "Wrong copy.");
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check(fam[it] == tam[er[it]], "Wrong copy.");
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check(nr[from.source(it)] == to.source(er[it]), "Wrong copy.");
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check(nr[from.target(it)] == to.target(er[it]), "Wrong copy.");
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}
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for (typename GR::NodeIt it(to); it != INVALID; ++it) {
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check(nr[ncr[it]] == it, "Wrong copy.");
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}
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for (typename GR::ArcIt it(to); it != INVALID; ++it) {
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check(er[ecr[it]] == it, "Wrong copy.");
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}
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check(tn == nr[fn], "Wrong copy.");
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check(ta == er[fa], "Wrong copy.");
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// Test repeated copy
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digraphCopy(from, to).run();
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check(countNodes(from) == countNodes(to), "Wrong copy.");
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check(countArcs(from) == countArcs(to), "Wrong copy.");
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}
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template <typename GR>
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void graph_copy_test() {
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const int nn = 10;
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// Build a graph
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SmartGraph from;
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SmartGraph::NodeMap<int> fnm(from);
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SmartGraph::ArcMap<int> fam(from);
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SmartGraph::EdgeMap<int> fem(from);
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SmartGraph::Node fn = INVALID;
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SmartGraph::Arc fa = INVALID;
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SmartGraph::Edge fe = INVALID;
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std::vector<SmartGraph::Node> fnv;
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for (int i = 0; i < nn; ++i) {
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SmartGraph::Node node = from.addNode();
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fnv.push_back(node);
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fnm[node] = i * i;
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if (i == 0) fn = node;
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}
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for (int i = 0; i < nn; ++i) {
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for (int j = 0; j < nn; ++j) {
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SmartGraph::Edge edge = from.addEdge(fnv[i], fnv[j]);
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fem[edge] = i * i + j * j;
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fam[from.direct(edge, true)] = i + j * j;
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fam[from.direct(edge, false)] = i * i + j;
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if (i == 0 && j == 0) fa = from.direct(edge, true);
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if (i == 0 && j == 0) fe = edge;
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}
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}
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// Test graph copy
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GR to;
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typename GR::template NodeMap<int> tnm(to);
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typename GR::template ArcMap<int> tam(to);
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typename GR::template EdgeMap<int> tem(to);
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typename GR::Node tn;
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typename GR::Arc ta;
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typename GR::Edge te;
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SmartGraph::NodeMap<typename GR::Node> nr(from);
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SmartGraph::ArcMap<typename GR::Arc> ar(from);
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SmartGraph::EdgeMap<typename GR::Edge> er(from);
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typename GR::template NodeMap<SmartGraph::Node> ncr(to);
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typename GR::template ArcMap<SmartGraph::Arc> acr(to);
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typename GR::template EdgeMap<SmartGraph::Edge> ecr(to);
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graphCopy(from, to).
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nodeMap(fnm, tnm).arcMap(fam, tam).edgeMap(fem, tem).
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nodeRef(nr).arcRef(ar).edgeRef(er).
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nodeCrossRef(ncr).arcCrossRef(acr).edgeCrossRef(ecr).
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node(fn, tn).arc(fa, ta).edge(fe, te).run();
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check(countNodes(from) == countNodes(to), "Wrong copy.");
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check(countEdges(from) == countEdges(to), "Wrong copy.");
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check(countArcs(from) == countArcs(to), "Wrong copy.");
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for (SmartGraph::NodeIt it(from); it != INVALID; ++it) {
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check(ncr[nr[it]] == it, "Wrong copy.");
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check(fnm[it] == tnm[nr[it]], "Wrong copy.");
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}
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for (SmartGraph::ArcIt it(from); it != INVALID; ++it) {
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check(acr[ar[it]] == it, "Wrong copy.");
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check(fam[it] == tam[ar[it]], "Wrong copy.");
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check(nr[from.source(it)] == to.source(ar[it]), "Wrong copy.");
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check(nr[from.target(it)] == to.target(ar[it]), "Wrong copy.");
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}
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for (SmartGraph::EdgeIt it(from); it != INVALID; ++it) {
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check(ecr[er[it]] == it, "Wrong copy.");
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check(fem[it] == tem[er[it]], "Wrong copy.");
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check(nr[from.u(it)] == to.u(er[it]) || nr[from.u(it)] == to.v(er[it]),
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"Wrong copy.");
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check(nr[from.v(it)] == to.u(er[it]) || nr[from.v(it)] == to.v(er[it]),
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"Wrong copy.");
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check((from.u(it) != from.v(it)) == (to.u(er[it]) != to.v(er[it])),
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"Wrong copy.");
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}
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for (typename GR::NodeIt it(to); it != INVALID; ++it) {
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check(nr[ncr[it]] == it, "Wrong copy.");
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}
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for (typename GR::ArcIt it(to); it != INVALID; ++it) {
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check(ar[acr[it]] == it, "Wrong copy.");
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}
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for (typename GR::EdgeIt it(to); it != INVALID; ++it) {
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check(er[ecr[it]] == it, "Wrong copy.");
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}
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check(tn == nr[fn], "Wrong copy.");
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check(ta == ar[fa], "Wrong copy.");
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check(te == er[fe], "Wrong copy.");
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// Test repeated copy
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graphCopy(from, to).run();
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check(countNodes(from) == countNodes(to), "Wrong copy.");
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check(countEdges(from) == countEdges(to), "Wrong copy.");
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check(countArcs(from) == countArcs(to), "Wrong copy.");
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}
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template <typename GR>
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void bpgraph_copy_test() {
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const int nn = 10;
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// Build a graph
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SmartBpGraph from;
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SmartBpGraph::NodeMap<int> fnm(from);
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SmartBpGraph::RedNodeMap<int> frnm(from);
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SmartBpGraph::BlueNodeMap<int> fbnm(from);
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SmartBpGraph::ArcMap<int> fam(from);
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SmartBpGraph::EdgeMap<int> fem(from);
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SmartBpGraph::Node fn = INVALID;
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SmartBpGraph::RedNode frn = INVALID;
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SmartBpGraph::BlueNode fbn = INVALID;
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SmartBpGraph::Arc fa = INVALID;
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SmartBpGraph::Edge fe = INVALID;
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std::vector<SmartBpGraph::RedNode> frnv;
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for (int i = 0; i < nn; ++i) {
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SmartBpGraph::RedNode node = from.addRedNode();
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frnv.push_back(node);
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fnm[node] = i * i;
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frnm[node] = i + i;
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if (i == 0) {
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fn = node;
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frn = node;
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}
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}
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std::vector<SmartBpGraph::BlueNode> fbnv;
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for (int i = 0; i < nn; ++i) {
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SmartBpGraph::BlueNode node = from.addBlueNode();
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fbnv.push_back(node);
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fnm[node] = i * i;
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fbnm[node] = i + i;
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if (i == 0) fbn = node;
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}
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for (int i = 0; i < nn; ++i) {
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for (int j = 0; j < nn; ++j) {
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SmartBpGraph::Edge edge = from.addEdge(frnv[i], fbnv[j]);
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fem[edge] = i * i + j * j;
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fam[from.direct(edge, true)] = i + j * j;
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fam[from.direct(edge, false)] = i * i + j;
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if (i == 0 && j == 0) fa = from.direct(edge, true);
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if (i == 0 && j == 0) fe = edge;
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}
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}
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// Test graph copy
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GR to;
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typename GR::template NodeMap<int> tnm(to);
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typename GR::template RedNodeMap<int> trnm(to);
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typename GR::template BlueNodeMap<int> tbnm(to);
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typename GR::template ArcMap<int> tam(to);
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typename GR::template EdgeMap<int> tem(to);
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typename GR::Node tn;
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typename GR::RedNode trn;
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typename GR::BlueNode tbn;
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typename GR::Arc ta;
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typename GR::Edge te;
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SmartBpGraph::NodeMap<typename GR::Node> nr(from);
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SmartBpGraph::RedNodeMap<typename GR::RedNode> rnr(from);
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SmartBpGraph::BlueNodeMap<typename GR::BlueNode> bnr(from);
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SmartBpGraph::ArcMap<typename GR::Arc> ar(from);
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SmartBpGraph::EdgeMap<typename GR::Edge> er(from);
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typename GR::template NodeMap<SmartBpGraph::Node> ncr(to);
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typename GR::template RedNodeMap<SmartBpGraph::RedNode> rncr(to);
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typename GR::template BlueNodeMap<SmartBpGraph::BlueNode> bncr(to);
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typename GR::template ArcMap<SmartBpGraph::Arc> acr(to);
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typename GR::template EdgeMap<SmartBpGraph::Edge> ecr(to);
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bpGraphCopy(from, to).
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nodeMap(fnm, tnm).
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redNodeMap(frnm, trnm).blueNodeMap(fbnm, tbnm).
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arcMap(fam, tam).edgeMap(fem, tem).
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nodeRef(nr).redRef(rnr).blueRef(bnr).
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arcRef(ar).edgeRef(er).
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nodeCrossRef(ncr).redCrossRef(rncr).blueCrossRef(bncr).
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arcCrossRef(acr).edgeCrossRef(ecr).
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node(fn, tn).redNode(frn, trn).blueNode(fbn, tbn).
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arc(fa, ta).edge(fe, te).run();
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check(countNodes(from) == countNodes(to), "Wrong copy.");
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check(countRedNodes(from) == countRedNodes(to), "Wrong copy.");
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check(countBlueNodes(from) == countBlueNodes(to), "Wrong copy.");
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check(countEdges(from) == countEdges(to), "Wrong copy.");
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check(countArcs(from) == countArcs(to), "Wrong copy.");
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for (SmartBpGraph::NodeIt it(from); it != INVALID; ++it) {
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check(ncr[nr[it]] == it, "Wrong copy.");
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check(fnm[it] == tnm[nr[it]], "Wrong copy.");
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}
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for (SmartBpGraph::RedNodeIt it(from); it != INVALID; ++it) {
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check(ncr[nr[it]] == it, "Wrong copy.");
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check(fnm[it] == tnm[nr[it]], "Wrong copy.");
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check(rnr[it] == nr[it], "Wrong copy.");
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check(rncr[rnr[it]] == it, "Wrong copy.");
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check(frnm[it] == trnm[rnr[it]], "Wrong copy.");
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check(to.red(rnr[it]), "Wrong copy.");
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}
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for (SmartBpGraph::BlueNodeIt it(from); it != INVALID; ++it) {
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check(ncr[nr[it]] == it, "Wrong copy.");
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check(fnm[it] == tnm[nr[it]], "Wrong copy.");
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check(bnr[it] == nr[it], "Wrong copy.");
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check(bncr[bnr[it]] == it, "Wrong copy.");
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check(fbnm[it] == tbnm[bnr[it]], "Wrong copy.");
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check(to.blue(bnr[it]), "Wrong copy.");
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}
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for (SmartBpGraph::ArcIt it(from); it != INVALID; ++it) {
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check(acr[ar[it]] == it, "Wrong copy.");
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check(fam[it] == tam[ar[it]], "Wrong copy.");
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check(nr[from.source(it)] == to.source(ar[it]), "Wrong copy.");
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check(nr[from.target(it)] == to.target(ar[it]), "Wrong copy.");
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}
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for (SmartBpGraph::EdgeIt it(from); it != INVALID; ++it) {
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check(ecr[er[it]] == it, "Wrong copy.");
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check(fem[it] == tem[er[it]], "Wrong copy.");
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check(nr[from.u(it)] == to.u(er[it]) || nr[from.u(it)] == to.v(er[it]),
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"Wrong copy.");
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check(nr[from.v(it)] == to.u(er[it]) || nr[from.v(it)] == to.v(er[it]),
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"Wrong copy.");
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check((from.u(it) != from.v(it)) == (to.u(er[it]) != to.v(er[it])),
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"Wrong copy.");
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}
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for (typename GR::NodeIt it(to); it != INVALID; ++it) {
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check(nr[ncr[it]] == it, "Wrong copy.");
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}
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for (typename GR::RedNodeIt it(to); it != INVALID; ++it) {
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check(rncr[it] == ncr[it], "Wrong copy.");
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check(rnr[rncr[it]] == it, "Wrong copy.");
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}
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for (typename GR::BlueNodeIt it(to); it != INVALID; ++it) {
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check(bncr[it] == ncr[it], "Wrong copy.");
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check(bnr[bncr[it]] == it, "Wrong copy.");
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}
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for (typename GR::ArcIt it(to); it != INVALID; ++it) {
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check(ar[acr[it]] == it, "Wrong copy.");
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}
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for (typename GR::EdgeIt it(to); it != INVALID; ++it) {
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check(er[ecr[it]] == it, "Wrong copy.");
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}
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check(tn == nr[fn], "Wrong copy.");
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check(trn == rnr[frn], "Wrong copy.");
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check(tbn == bnr[fbn], "Wrong copy.");
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check(ta == ar[fa], "Wrong copy.");
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check(te == er[fe], "Wrong copy.");
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// Test repeated copy
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bpGraphCopy(from, to).run();
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check(countNodes(from) == countNodes(to), "Wrong copy.");
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check(countRedNodes(from) == countRedNodes(to), "Wrong copy.");
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check(countBlueNodes(from) == countBlueNodes(to), "Wrong copy.");
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check(countEdges(from) == countEdges(to), "Wrong copy.");
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check(countArcs(from) == countArcs(to), "Wrong copy.");
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}
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int main() {
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digraph_copy_test<SmartDigraph>();
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digraph_copy_test<ListDigraph>();
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digraph_copy_test<StaticDigraph>();
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graph_copy_test<SmartGraph>();
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graph_copy_test<ListGraph>();
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bpgraph_copy_test<SmartBpGraph>();
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bpgraph_copy_test<ListBpGraph>();
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return 0;
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}
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