[1791] | 1 | /* -*- C++ -*- |
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| 2 | * |
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[1956] | 3 | * This file is a part of LEMON, a generic C++ optimization library |
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| 4 | * |
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| 5 | * Copyright (C) 2003-2006 |
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| 6 | * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport |
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| 7 | * (Egervary Research Group on Combinatorial Optimization, EGRES). |
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[1791] | 8 | * |
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| 9 | * Permission to use, modify and distribute this software is granted |
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| 10 | * provided that this copyright notice appears in all copies. For |
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| 11 | * precise terms see the accompanying LICENSE file. |
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| 12 | * |
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| 13 | * This software is provided "AS IS" with no warranty of any kind, |
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| 14 | * express or implied, and with no claim as to its suitability for any |
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| 15 | * purpose. |
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| 16 | * |
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| 17 | */ |
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| 18 | |
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[1996] | 19 | #ifndef LEMON_BITS_GRAPH_EXTENDER_H |
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| 20 | #define LEMON_BITS_GRAPH_EXTENDER_H |
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[1791] | 21 | |
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[1993] | 22 | #include <lemon/bits/invalid.h> |
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[2116] | 23 | #include <lemon/error.h> |
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[1791] | 24 | |
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[1999] | 25 | #include <lemon/bits/map_extender.h> |
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[1979] | 26 | #include <lemon/bits/default_map.h> |
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| 27 | |
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[2116] | 28 | #include <lemon/concept_check.h> |
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| 29 | #include <lemon/concept/maps.h> |
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| 30 | |
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[1996] | 31 | ///\ingroup graphbits |
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| 32 | ///\file |
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| 33 | ///\brief Extenders for the graph types |
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[1791] | 34 | namespace lemon { |
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| 35 | |
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[1996] | 36 | /// \ingroup graphbits |
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| 37 | /// |
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| 38 | /// \brief Extender for the Graphs |
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[1979] | 39 | template <typename Base> |
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| 40 | class GraphExtender : public Base { |
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[1791] | 41 | public: |
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| 42 | |
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[1979] | 43 | typedef Base Parent; |
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[1791] | 44 | typedef GraphExtender Graph; |
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| 45 | |
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[1979] | 46 | // Base extensions |
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| 47 | |
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[1791] | 48 | typedef typename Parent::Node Node; |
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| 49 | typedef typename Parent::Edge Edge; |
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| 50 | |
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| 51 | int maxId(Node) const { |
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| 52 | return Parent::maxNodeId(); |
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| 53 | } |
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| 54 | |
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| 55 | int maxId(Edge) const { |
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| 56 | return Parent::maxEdgeId(); |
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| 57 | } |
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| 58 | |
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| 59 | Node fromId(int id, Node) const { |
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| 60 | return Parent::nodeFromId(id); |
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| 61 | } |
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| 62 | |
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| 63 | Edge fromId(int id, Edge) const { |
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| 64 | return Parent::edgeFromId(id); |
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| 65 | } |
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| 66 | |
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| 67 | Node oppositeNode(const Node &n, const Edge &e) const { |
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| 68 | if (n == Parent::source(e)) |
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| 69 | return Parent::target(e); |
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| 70 | else if(n==Parent::target(e)) |
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| 71 | return Parent::source(e); |
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| 72 | else |
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| 73 | return INVALID; |
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| 74 | } |
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| 75 | |
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[1979] | 76 | // Alterable extension |
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[1791] | 77 | |
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[1999] | 78 | typedef AlterationNotifier<GraphExtender, Node> NodeNotifier; |
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| 79 | typedef AlterationNotifier<GraphExtender, Edge> EdgeNotifier; |
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[1979] | 80 | |
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| 81 | |
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| 82 | protected: |
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| 83 | |
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| 84 | mutable NodeNotifier node_notifier; |
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| 85 | mutable EdgeNotifier edge_notifier; |
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[1791] | 86 | |
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| 87 | public: |
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| 88 | |
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[1979] | 89 | NodeNotifier& getNotifier(Node) const { |
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| 90 | return node_notifier; |
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| 91 | } |
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| 92 | |
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| 93 | EdgeNotifier& getNotifier(Edge) const { |
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| 94 | return edge_notifier; |
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| 95 | } |
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| 96 | |
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| 97 | class NodeIt : public Node { |
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| 98 | const Graph* graph; |
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| 99 | public: |
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| 100 | |
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| 101 | NodeIt() {} |
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| 102 | |
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| 103 | NodeIt(Invalid i) : Node(i) { } |
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| 104 | |
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| 105 | explicit NodeIt(const Graph& _graph) : graph(&_graph) { |
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[2031] | 106 | _graph.first(static_cast<Node&>(*this)); |
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[1979] | 107 | } |
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| 108 | |
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| 109 | NodeIt(const Graph& _graph, const Node& node) |
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| 110 | : Node(node), graph(&_graph) {} |
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| 111 | |
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| 112 | NodeIt& operator++() { |
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| 113 | graph->next(*this); |
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| 114 | return *this; |
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| 115 | } |
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| 116 | |
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| 117 | }; |
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| 118 | |
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| 119 | |
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| 120 | class EdgeIt : public Edge { |
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| 121 | const Graph* graph; |
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| 122 | public: |
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| 123 | |
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| 124 | EdgeIt() { } |
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| 125 | |
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| 126 | EdgeIt(Invalid i) : Edge(i) { } |
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| 127 | |
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| 128 | explicit EdgeIt(const Graph& _graph) : graph(&_graph) { |
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[2031] | 129 | _graph.first(static_cast<Edge&>(*this)); |
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[1979] | 130 | } |
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| 131 | |
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| 132 | EdgeIt(const Graph& _graph, const Edge& e) : |
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| 133 | Edge(e), graph(&_graph) { } |
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| 134 | |
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| 135 | EdgeIt& operator++() { |
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| 136 | graph->next(*this); |
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| 137 | return *this; |
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| 138 | } |
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| 139 | |
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| 140 | }; |
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| 141 | |
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| 142 | |
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| 143 | class OutEdgeIt : public Edge { |
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| 144 | const Graph* graph; |
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| 145 | public: |
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| 146 | |
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| 147 | OutEdgeIt() { } |
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| 148 | |
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| 149 | OutEdgeIt(Invalid i) : Edge(i) { } |
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| 150 | |
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| 151 | OutEdgeIt(const Graph& _graph, const Node& node) |
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| 152 | : graph(&_graph) { |
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| 153 | _graph.firstOut(*this, node); |
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| 154 | } |
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| 155 | |
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| 156 | OutEdgeIt(const Graph& _graph, const Edge& edge) |
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| 157 | : Edge(edge), graph(&_graph) {} |
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| 158 | |
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| 159 | OutEdgeIt& operator++() { |
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| 160 | graph->nextOut(*this); |
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| 161 | return *this; |
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| 162 | } |
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| 163 | |
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| 164 | }; |
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| 165 | |
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| 166 | |
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| 167 | class InEdgeIt : public Edge { |
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| 168 | const Graph* graph; |
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| 169 | public: |
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| 170 | |
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| 171 | InEdgeIt() { } |
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| 172 | |
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| 173 | InEdgeIt(Invalid i) : Edge(i) { } |
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| 174 | |
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| 175 | InEdgeIt(const Graph& _graph, const Node& node) |
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| 176 | : graph(&_graph) { |
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| 177 | _graph.firstIn(*this, node); |
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| 178 | } |
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| 179 | |
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| 180 | InEdgeIt(const Graph& _graph, const Edge& edge) : |
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| 181 | Edge(edge), graph(&_graph) {} |
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| 182 | |
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| 183 | InEdgeIt& operator++() { |
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| 184 | graph->nextIn(*this); |
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| 185 | return *this; |
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| 186 | } |
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| 187 | |
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| 188 | }; |
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| 189 | |
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| 190 | /// \brief Base node of the iterator |
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| 191 | /// |
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[2102] | 192 | /// Returns the base node (i.e. the source in this case) of the iterator |
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[1979] | 193 | Node baseNode(const OutEdgeIt &e) const { |
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| 194 | return Parent::source(e); |
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| 195 | } |
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| 196 | /// \brief Running node of the iterator |
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| 197 | /// |
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[2102] | 198 | /// Returns the running node (i.e. the target in this case) of the |
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[1979] | 199 | /// iterator |
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| 200 | Node runningNode(const OutEdgeIt &e) const { |
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| 201 | return Parent::target(e); |
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| 202 | } |
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| 203 | |
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| 204 | /// \brief Base node of the iterator |
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| 205 | /// |
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[2102] | 206 | /// Returns the base node (i.e. the target in this case) of the iterator |
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[1979] | 207 | Node baseNode(const InEdgeIt &e) const { |
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| 208 | return Parent::target(e); |
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| 209 | } |
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| 210 | /// \brief Running node of the iterator |
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| 211 | /// |
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[2102] | 212 | /// Returns the running node (i.e. the source in this case) of the |
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[1979] | 213 | /// iterator |
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| 214 | Node runningNode(const InEdgeIt &e) const { |
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| 215 | return Parent::source(e); |
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| 216 | } |
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| 217 | |
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| 218 | |
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| 219 | template <typename _Value> |
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| 220 | class NodeMap |
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[1999] | 221 | : public MapExtender<DefaultMap<Graph, Node, _Value> > { |
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[1979] | 222 | public: |
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| 223 | typedef GraphExtender Graph; |
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[1999] | 224 | typedef MapExtender<DefaultMap<Graph, Node, _Value> > Parent; |
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[1979] | 225 | |
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[2046] | 226 | explicit NodeMap(const Graph& graph) |
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[1999] | 227 | : Parent(graph) {} |
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| 228 | NodeMap(const Graph& graph, const _Value& value) |
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| 229 | : Parent(graph, value) {} |
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[1979] | 230 | |
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| 231 | NodeMap& operator=(const NodeMap& cmap) { |
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| 232 | return operator=<NodeMap>(cmap); |
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| 233 | } |
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| 234 | |
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| 235 | template <typename CMap> |
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| 236 | NodeMap& operator=(const CMap& cmap) { |
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[2031] | 237 | Parent::operator=(cmap); |
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[1979] | 238 | return *this; |
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| 239 | } |
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| 240 | |
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| 241 | }; |
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| 242 | |
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| 243 | template <typename _Value> |
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| 244 | class EdgeMap |
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[1999] | 245 | : public MapExtender<DefaultMap<Graph, Edge, _Value> > { |
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[1979] | 246 | public: |
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| 247 | typedef GraphExtender Graph; |
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[1999] | 248 | typedef MapExtender<DefaultMap<Graph, Edge, _Value> > Parent; |
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[1979] | 249 | |
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[2046] | 250 | explicit EdgeMap(const Graph& graph) |
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[1999] | 251 | : Parent(graph) {} |
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| 252 | EdgeMap(const Graph& graph, const _Value& value) |
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| 253 | : Parent(graph, value) {} |
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[1979] | 254 | |
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| 255 | EdgeMap& operator=(const EdgeMap& cmap) { |
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| 256 | return operator=<EdgeMap>(cmap); |
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| 257 | } |
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| 258 | |
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| 259 | template <typename CMap> |
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| 260 | EdgeMap& operator=(const CMap& cmap) { |
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[2031] | 261 | Parent::operator=(cmap); |
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[1979] | 262 | return *this; |
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| 263 | } |
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| 264 | }; |
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| 265 | |
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| 266 | |
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| 267 | Node addNode() { |
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| 268 | Node node = Parent::addNode(); |
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| 269 | getNotifier(Node()).add(node); |
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| 270 | return node; |
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| 271 | } |
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| 272 | |
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| 273 | Edge addEdge(const Node& from, const Node& to) { |
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| 274 | Edge edge = Parent::addEdge(from, to); |
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| 275 | getNotifier(Edge()).add(edge); |
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| 276 | return edge; |
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| 277 | } |
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| 278 | |
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| 279 | void clear() { |
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| 280 | getNotifier(Edge()).clear(); |
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| 281 | getNotifier(Node()).clear(); |
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| 282 | Parent::clear(); |
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| 283 | } |
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| 284 | |
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| 285 | |
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| 286 | void erase(const Node& node) { |
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| 287 | Edge edge; |
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| 288 | Parent::firstOut(edge, node); |
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| 289 | while (edge != INVALID ) { |
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| 290 | erase(edge); |
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| 291 | Parent::firstOut(edge, node); |
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| 292 | } |
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| 293 | |
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| 294 | Parent::firstIn(edge, node); |
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| 295 | while (edge != INVALID ) { |
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| 296 | erase(edge); |
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| 297 | Parent::firstIn(edge, node); |
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| 298 | } |
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| 299 | |
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| 300 | getNotifier(Node()).erase(node); |
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| 301 | Parent::erase(node); |
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| 302 | } |
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| 303 | |
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| 304 | void erase(const Edge& edge) { |
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| 305 | getNotifier(Edge()).erase(edge); |
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| 306 | Parent::erase(edge); |
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| 307 | } |
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| 308 | |
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[1999] | 309 | GraphExtender() { |
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| 310 | node_notifier.setContainer(*this); |
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| 311 | edge_notifier.setContainer(*this); |
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| 312 | } |
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| 313 | |
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[1979] | 314 | |
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| 315 | ~GraphExtender() { |
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[1999] | 316 | edge_notifier.clear(); |
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| 317 | node_notifier.clear(); |
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[1979] | 318 | } |
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| 319 | }; |
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| 320 | |
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[2116] | 321 | /// \ingroup graphbits |
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| 322 | /// |
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| 323 | /// \brief Extender for the UGraphs |
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| 324 | template <typename Base> |
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| 325 | class UGraphExtender : public Base { |
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| 326 | public: |
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| 327 | |
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| 328 | typedef Base Parent; |
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| 329 | typedef UGraphExtender Graph; |
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| 330 | |
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| 331 | typedef typename Parent::Node Node; |
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| 332 | typedef typename Parent::Edge Edge; |
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| 333 | typedef typename Parent::UEdge UEdge; |
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| 334 | |
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| 335 | // UGraph extension |
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| 336 | |
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| 337 | int maxId(Node) const { |
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| 338 | return Parent::maxNodeId(); |
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| 339 | } |
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| 340 | |
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| 341 | int maxId(Edge) const { |
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| 342 | return Parent::maxEdgeId(); |
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| 343 | } |
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| 344 | |
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| 345 | int maxId(UEdge) const { |
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| 346 | return Parent::maxUEdgeId(); |
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| 347 | } |
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| 348 | |
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| 349 | Node fromId(int id, Node) const { |
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| 350 | return Parent::nodeFromId(id); |
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| 351 | } |
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| 352 | |
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| 353 | Edge fromId(int id, Edge) const { |
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| 354 | return Parent::edgeFromId(id); |
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| 355 | } |
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| 356 | |
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| 357 | UEdge fromId(int id, UEdge) const { |
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| 358 | return Parent::uEdgeFromId(id); |
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| 359 | } |
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| 360 | |
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| 361 | Node oppositeNode(const Node &n, const UEdge &e) const { |
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| 362 | if( n == Parent::source(e)) |
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| 363 | return Parent::target(e); |
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| 364 | else if( n == Parent::target(e)) |
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| 365 | return Parent::source(e); |
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| 366 | else |
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| 367 | return INVALID; |
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| 368 | } |
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| 369 | |
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| 370 | Edge oppositeEdge(const Edge &e) const { |
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| 371 | return Parent::direct(e, !Parent::direction(e)); |
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| 372 | } |
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| 373 | |
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| 374 | using Parent::direct; |
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| 375 | Edge direct(const UEdge &ue, const Node &s) const { |
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| 376 | return Parent::direct(ue, Parent::source(ue) == s); |
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| 377 | } |
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| 378 | |
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| 379 | // Alterable extension |
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| 380 | |
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| 381 | typedef AlterationNotifier<UGraphExtender, Node> NodeNotifier; |
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| 382 | typedef AlterationNotifier<UGraphExtender, Edge> EdgeNotifier; |
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| 383 | typedef AlterationNotifier<UGraphExtender, UEdge> UEdgeNotifier; |
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| 384 | |
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| 385 | |
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| 386 | protected: |
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| 387 | |
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| 388 | mutable NodeNotifier node_notifier; |
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| 389 | mutable EdgeNotifier edge_notifier; |
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| 390 | mutable UEdgeNotifier uedge_notifier; |
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| 391 | |
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| 392 | public: |
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| 393 | |
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| 394 | NodeNotifier& getNotifier(Node) const { |
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| 395 | return node_notifier; |
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| 396 | } |
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| 397 | |
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| 398 | EdgeNotifier& getNotifier(Edge) const { |
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| 399 | return edge_notifier; |
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| 400 | } |
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| 401 | |
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| 402 | UEdgeNotifier& getNotifier(UEdge) const { |
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| 403 | return uedge_notifier; |
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| 404 | } |
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| 405 | |
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| 406 | |
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| 407 | |
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| 408 | class NodeIt : public Node { |
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| 409 | const Graph* graph; |
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| 410 | public: |
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| 411 | |
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| 412 | NodeIt() {} |
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| 413 | |
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| 414 | NodeIt(Invalid i) : Node(i) { } |
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| 415 | |
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| 416 | explicit NodeIt(const Graph& _graph) : graph(&_graph) { |
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| 417 | _graph.first(static_cast<Node&>(*this)); |
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| 418 | } |
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| 419 | |
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| 420 | NodeIt(const Graph& _graph, const Node& node) |
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| 421 | : Node(node), graph(&_graph) {} |
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| 422 | |
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| 423 | NodeIt& operator++() { |
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| 424 | graph->next(*this); |
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| 425 | return *this; |
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| 426 | } |
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| 427 | |
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| 428 | }; |
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| 429 | |
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| 430 | |
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| 431 | class EdgeIt : public Edge { |
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| 432 | const Graph* graph; |
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| 433 | public: |
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| 434 | |
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| 435 | EdgeIt() { } |
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| 436 | |
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| 437 | EdgeIt(Invalid i) : Edge(i) { } |
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| 438 | |
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| 439 | explicit EdgeIt(const Graph& _graph) : graph(&_graph) { |
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| 440 | _graph.first(static_cast<Edge&>(*this)); |
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| 441 | } |
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| 442 | |
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| 443 | EdgeIt(const Graph& _graph, const Edge& e) : |
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| 444 | Edge(e), graph(&_graph) { } |
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| 445 | |
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| 446 | EdgeIt& operator++() { |
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| 447 | graph->next(*this); |
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| 448 | return *this; |
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| 449 | } |
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| 450 | |
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| 451 | }; |
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| 452 | |
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| 453 | |
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| 454 | class OutEdgeIt : public Edge { |
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| 455 | const Graph* graph; |
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| 456 | public: |
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| 457 | |
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| 458 | OutEdgeIt() { } |
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| 459 | |
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| 460 | OutEdgeIt(Invalid i) : Edge(i) { } |
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| 461 | |
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| 462 | OutEdgeIt(const Graph& _graph, const Node& node) |
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| 463 | : graph(&_graph) { |
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| 464 | _graph.firstOut(*this, node); |
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| 465 | } |
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| 466 | |
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| 467 | OutEdgeIt(const Graph& _graph, const Edge& edge) |
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| 468 | : Edge(edge), graph(&_graph) {} |
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| 469 | |
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| 470 | OutEdgeIt& operator++() { |
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| 471 | graph->nextOut(*this); |
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| 472 | return *this; |
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| 473 | } |
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| 474 | |
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| 475 | }; |
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| 476 | |
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| 477 | |
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| 478 | class InEdgeIt : public Edge { |
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| 479 | const Graph* graph; |
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| 480 | public: |
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| 481 | |
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| 482 | InEdgeIt() { } |
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| 483 | |
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| 484 | InEdgeIt(Invalid i) : Edge(i) { } |
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| 485 | |
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| 486 | InEdgeIt(const Graph& _graph, const Node& node) |
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| 487 | : graph(&_graph) { |
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| 488 | _graph.firstIn(*this, node); |
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| 489 | } |
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| 490 | |
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| 491 | InEdgeIt(const Graph& _graph, const Edge& edge) : |
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| 492 | Edge(edge), graph(&_graph) {} |
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| 493 | |
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| 494 | InEdgeIt& operator++() { |
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| 495 | graph->nextIn(*this); |
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| 496 | return *this; |
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| 497 | } |
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| 498 | |
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| 499 | }; |
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| 500 | |
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| 501 | |
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| 502 | class UEdgeIt : public Parent::UEdge { |
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| 503 | const Graph* graph; |
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| 504 | public: |
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| 505 | |
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| 506 | UEdgeIt() { } |
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| 507 | |
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| 508 | UEdgeIt(Invalid i) : UEdge(i) { } |
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| 509 | |
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| 510 | explicit UEdgeIt(const Graph& _graph) : graph(&_graph) { |
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| 511 | _graph.first(static_cast<UEdge&>(*this)); |
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| 512 | } |
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| 513 | |
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| 514 | UEdgeIt(const Graph& _graph, const UEdge& e) : |
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| 515 | UEdge(e), graph(&_graph) { } |
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| 516 | |
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| 517 | UEdgeIt& operator++() { |
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| 518 | graph->next(*this); |
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| 519 | return *this; |
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| 520 | } |
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| 521 | |
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| 522 | }; |
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| 523 | |
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| 524 | class IncEdgeIt : public Parent::UEdge { |
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| 525 | friend class UGraphExtender; |
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| 526 | const Graph* graph; |
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| 527 | bool direction; |
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| 528 | public: |
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| 529 | |
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| 530 | IncEdgeIt() { } |
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| 531 | |
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| 532 | IncEdgeIt(Invalid i) : UEdge(i), direction(false) { } |
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| 533 | |
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| 534 | IncEdgeIt(const Graph& _graph, const Node &n) : graph(&_graph) { |
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| 535 | _graph.firstInc(*this, direction, n); |
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| 536 | } |
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| 537 | |
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| 538 | IncEdgeIt(const Graph& _graph, const UEdge &ue, const Node &n) |
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| 539 | : graph(&_graph), UEdge(ue) { |
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| 540 | direction = (_graph.source(ue) == n); |
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| 541 | } |
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| 542 | |
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| 543 | IncEdgeIt& operator++() { |
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| 544 | graph->nextInc(*this, direction); |
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| 545 | return *this; |
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| 546 | } |
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| 547 | }; |
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| 548 | |
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| 549 | /// \brief Base node of the iterator |
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| 550 | /// |
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| 551 | /// Returns the base node (ie. the source in this case) of the iterator |
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| 552 | Node baseNode(const OutEdgeIt &e) const { |
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| 553 | return Parent::source((Edge)e); |
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| 554 | } |
---|
| 555 | /// \brief Running node of the iterator |
---|
| 556 | /// |
---|
| 557 | /// Returns the running node (ie. the target in this case) of the |
---|
| 558 | /// iterator |
---|
| 559 | Node runningNode(const OutEdgeIt &e) const { |
---|
| 560 | return Parent::target((Edge)e); |
---|
| 561 | } |
---|
| 562 | |
---|
| 563 | /// \brief Base node of the iterator |
---|
| 564 | /// |
---|
| 565 | /// Returns the base node (ie. the target in this case) of the iterator |
---|
| 566 | Node baseNode(const InEdgeIt &e) const { |
---|
| 567 | return Parent::target((Edge)e); |
---|
| 568 | } |
---|
| 569 | /// \brief Running node of the iterator |
---|
| 570 | /// |
---|
| 571 | /// Returns the running node (ie. the source in this case) of the |
---|
| 572 | /// iterator |
---|
| 573 | Node runningNode(const InEdgeIt &e) const { |
---|
| 574 | return Parent::source((Edge)e); |
---|
| 575 | } |
---|
| 576 | |
---|
| 577 | /// Base node of the iterator |
---|
| 578 | /// |
---|
| 579 | /// Returns the base node of the iterator |
---|
| 580 | Node baseNode(const IncEdgeIt &e) const { |
---|
| 581 | return e.direction ? source(e) : target(e); |
---|
| 582 | } |
---|
| 583 | /// Running node of the iterator |
---|
| 584 | /// |
---|
| 585 | /// Returns the running node of the iterator |
---|
| 586 | Node runningNode(const IncEdgeIt &e) const { |
---|
| 587 | return e.direction ? target(e) : source(e); |
---|
| 588 | } |
---|
| 589 | |
---|
| 590 | // Mappable extension |
---|
| 591 | |
---|
| 592 | template <typename _Value> |
---|
| 593 | class NodeMap |
---|
| 594 | : public MapExtender<DefaultMap<Graph, Node, _Value> > { |
---|
| 595 | public: |
---|
| 596 | typedef UGraphExtender Graph; |
---|
| 597 | typedef MapExtender<DefaultMap<Graph, Node, _Value> > Parent; |
---|
| 598 | |
---|
| 599 | NodeMap(const Graph& graph) |
---|
| 600 | : Parent(graph) {} |
---|
| 601 | NodeMap(const Graph& graph, const _Value& value) |
---|
| 602 | : Parent(graph, value) {} |
---|
| 603 | |
---|
| 604 | NodeMap& operator=(const NodeMap& cmap) { |
---|
| 605 | return operator=<NodeMap>(cmap); |
---|
| 606 | } |
---|
| 607 | |
---|
| 608 | template <typename CMap> |
---|
| 609 | NodeMap& operator=(const CMap& cmap) { |
---|
| 610 | Parent::operator=(cmap); |
---|
| 611 | return *this; |
---|
| 612 | } |
---|
| 613 | |
---|
| 614 | }; |
---|
| 615 | |
---|
| 616 | template <typename _Value> |
---|
| 617 | class EdgeMap |
---|
| 618 | : public MapExtender<DefaultMap<Graph, Edge, _Value> > { |
---|
| 619 | public: |
---|
| 620 | typedef UGraphExtender Graph; |
---|
| 621 | typedef MapExtender<DefaultMap<Graph, Edge, _Value> > Parent; |
---|
| 622 | |
---|
| 623 | EdgeMap(const Graph& graph) |
---|
| 624 | : Parent(graph) {} |
---|
| 625 | EdgeMap(const Graph& graph, const _Value& value) |
---|
| 626 | : Parent(graph, value) {} |
---|
| 627 | |
---|
| 628 | EdgeMap& operator=(const EdgeMap& cmap) { |
---|
| 629 | return operator=<EdgeMap>(cmap); |
---|
| 630 | } |
---|
| 631 | |
---|
| 632 | template <typename CMap> |
---|
| 633 | EdgeMap& operator=(const CMap& cmap) { |
---|
| 634 | Parent::operator=(cmap); |
---|
| 635 | return *this; |
---|
| 636 | } |
---|
| 637 | }; |
---|
| 638 | |
---|
| 639 | |
---|
| 640 | template <typename _Value> |
---|
| 641 | class UEdgeMap |
---|
| 642 | : public MapExtender<DefaultMap<Graph, UEdge, _Value> > { |
---|
| 643 | public: |
---|
| 644 | typedef UGraphExtender Graph; |
---|
| 645 | typedef MapExtender<DefaultMap<Graph, UEdge, _Value> > Parent; |
---|
| 646 | |
---|
| 647 | UEdgeMap(const Graph& graph) |
---|
| 648 | : Parent(graph) {} |
---|
| 649 | |
---|
| 650 | UEdgeMap(const Graph& graph, const _Value& value) |
---|
| 651 | : Parent(graph, value) {} |
---|
| 652 | |
---|
| 653 | UEdgeMap& operator=(const UEdgeMap& cmap) { |
---|
| 654 | return operator=<UEdgeMap>(cmap); |
---|
| 655 | } |
---|
| 656 | |
---|
| 657 | template <typename CMap> |
---|
| 658 | UEdgeMap& operator=(const CMap& cmap) { |
---|
| 659 | Parent::operator=(cmap); |
---|
| 660 | return *this; |
---|
| 661 | } |
---|
| 662 | |
---|
| 663 | }; |
---|
| 664 | |
---|
| 665 | // Alteration extension |
---|
| 666 | |
---|
| 667 | Node addNode() { |
---|
| 668 | Node node = Parent::addNode(); |
---|
| 669 | getNotifier(Node()).add(node); |
---|
| 670 | return node; |
---|
| 671 | } |
---|
| 672 | |
---|
| 673 | UEdge addEdge(const Node& from, const Node& to) { |
---|
| 674 | UEdge uedge = Parent::addEdge(from, to); |
---|
| 675 | getNotifier(UEdge()).add(uedge); |
---|
| 676 | getNotifier(Edge()).add(Parent::direct(uedge, true)); |
---|
| 677 | getNotifier(Edge()).add(Parent::direct(uedge, false)); |
---|
| 678 | return uedge; |
---|
| 679 | } |
---|
| 680 | |
---|
| 681 | void clear() { |
---|
| 682 | getNotifier(Edge()).clear(); |
---|
| 683 | getNotifier(UEdge()).clear(); |
---|
| 684 | getNotifier(Node()).clear(); |
---|
| 685 | Parent::clear(); |
---|
| 686 | } |
---|
| 687 | |
---|
| 688 | void erase(const Node& node) { |
---|
| 689 | Edge edge; |
---|
| 690 | Parent::firstOut(edge, node); |
---|
| 691 | while (edge != INVALID ) { |
---|
| 692 | erase(edge); |
---|
| 693 | Parent::firstOut(edge, node); |
---|
| 694 | } |
---|
| 695 | |
---|
| 696 | Parent::firstIn(edge, node); |
---|
| 697 | while (edge != INVALID ) { |
---|
| 698 | erase(edge); |
---|
| 699 | Parent::firstIn(edge, node); |
---|
| 700 | } |
---|
| 701 | |
---|
| 702 | getNotifier(Node()).erase(node); |
---|
| 703 | Parent::erase(node); |
---|
| 704 | } |
---|
| 705 | |
---|
| 706 | void erase(const UEdge& uedge) { |
---|
| 707 | getNotifier(Edge()).erase(Parent::direct(uedge, true)); |
---|
| 708 | getNotifier(Edge()).erase(Parent::direct(uedge, false)); |
---|
| 709 | getNotifier(UEdge()).erase(uedge); |
---|
| 710 | Parent::erase(uedge); |
---|
| 711 | } |
---|
| 712 | |
---|
| 713 | UGraphExtender() { |
---|
| 714 | node_notifier.setContainer(*this); |
---|
| 715 | edge_notifier.setContainer(*this); |
---|
| 716 | uedge_notifier.setContainer(*this); |
---|
| 717 | } |
---|
| 718 | |
---|
| 719 | ~UGraphExtender() { |
---|
| 720 | uedge_notifier.clear(); |
---|
| 721 | edge_notifier.clear(); |
---|
| 722 | node_notifier.clear(); |
---|
| 723 | } |
---|
| 724 | |
---|
| 725 | }; |
---|
| 726 | |
---|
| 727 | /// \ingroup graphbits |
---|
| 728 | /// |
---|
| 729 | /// \brief Extender for the BpUGraphs |
---|
| 730 | template <typename Base> |
---|
| 731 | class BpUGraphExtender : public Base { |
---|
| 732 | public: |
---|
[2231] | 733 | |
---|
[2116] | 734 | typedef Base Parent; |
---|
| 735 | typedef BpUGraphExtender Graph; |
---|
| 736 | |
---|
| 737 | typedef typename Parent::Node Node; |
---|
[2231] | 738 | typedef typename Parent::ANode ANode; |
---|
| 739 | typedef typename Parent::BNode BNode; |
---|
| 740 | typedef typename Parent::Edge Edge; |
---|
[2116] | 741 | typedef typename Parent::UEdge UEdge; |
---|
| 742 | |
---|
| 743 | |
---|
[2231] | 744 | Node oppositeNode(const Node& node, const UEdge& edge) const { |
---|
| 745 | return Parent::aNode(edge) == node ? |
---|
| 746 | Parent::bNode(edge) : Parent::aNode(edge); |
---|
[2116] | 747 | } |
---|
| 748 | |
---|
[2231] | 749 | using Parent::direct; |
---|
[2116] | 750 | Edge direct(const UEdge& edge, const Node& node) const { |
---|
[2231] | 751 | return Parent::direct(edge, node == Parent::source(edge)); |
---|
[2116] | 752 | } |
---|
| 753 | |
---|
| 754 | Edge oppositeEdge(const Edge& edge) const { |
---|
[2231] | 755 | return direct(edge, !Parent::direction(edge)); |
---|
[2116] | 756 | } |
---|
[2231] | 757 | |
---|
[2116] | 758 | int maxId(Node) const { |
---|
| 759 | return Parent::maxNodeId(); |
---|
| 760 | } |
---|
| 761 | int maxId(BNode) const { |
---|
| 762 | return Parent::maxBNodeId(); |
---|
| 763 | } |
---|
| 764 | int maxId(ANode) const { |
---|
| 765 | return Parent::maxANodeId(); |
---|
| 766 | } |
---|
| 767 | int maxId(Edge) const { |
---|
[2231] | 768 | return Parent::maxEdgeId(); |
---|
[2116] | 769 | } |
---|
| 770 | int maxId(UEdge) const { |
---|
| 771 | return Parent::maxUEdgeId(); |
---|
| 772 | } |
---|
| 773 | |
---|
| 774 | |
---|
| 775 | Node fromId(int id, Node) const { |
---|
| 776 | return Parent::nodeFromId(id); |
---|
| 777 | } |
---|
| 778 | ANode fromId(int id, ANode) const { |
---|
[2231] | 779 | return Parent::nodeFromANodeId(id); |
---|
[2116] | 780 | } |
---|
| 781 | BNode fromId(int id, BNode) const { |
---|
[2231] | 782 | return Parent::nodeFromBNodeId(id); |
---|
[2116] | 783 | } |
---|
| 784 | Edge fromId(int id, Edge) const { |
---|
| 785 | return Parent::edgeFromId(id); |
---|
| 786 | } |
---|
| 787 | UEdge fromId(int id, UEdge) const { |
---|
| 788 | return Parent::uEdgeFromId(id); |
---|
| 789 | } |
---|
| 790 | |
---|
| 791 | typedef AlterationNotifier<BpUGraphExtender, ANode> ANodeNotifier; |
---|
| 792 | typedef AlterationNotifier<BpUGraphExtender, BNode> BNodeNotifier; |
---|
| 793 | typedef AlterationNotifier<BpUGraphExtender, Node> NodeNotifier; |
---|
| 794 | typedef AlterationNotifier<BpUGraphExtender, Edge> EdgeNotifier; |
---|
| 795 | typedef AlterationNotifier<BpUGraphExtender, UEdge> UEdgeNotifier; |
---|
| 796 | |
---|
| 797 | protected: |
---|
| 798 | |
---|
| 799 | mutable ANodeNotifier anode_notifier; |
---|
| 800 | mutable BNodeNotifier bnode_notifier; |
---|
| 801 | mutable NodeNotifier node_notifier; |
---|
| 802 | mutable EdgeNotifier edge_notifier; |
---|
| 803 | mutable UEdgeNotifier uedge_notifier; |
---|
| 804 | |
---|
| 805 | public: |
---|
| 806 | |
---|
| 807 | NodeNotifier& getNotifier(Node) const { |
---|
| 808 | return node_notifier; |
---|
| 809 | } |
---|
| 810 | |
---|
| 811 | ANodeNotifier& getNotifier(ANode) const { |
---|
| 812 | return anode_notifier; |
---|
| 813 | } |
---|
| 814 | |
---|
| 815 | BNodeNotifier& getNotifier(BNode) const { |
---|
| 816 | return bnode_notifier; |
---|
| 817 | } |
---|
| 818 | |
---|
| 819 | EdgeNotifier& getNotifier(Edge) const { |
---|
| 820 | return edge_notifier; |
---|
| 821 | } |
---|
| 822 | |
---|
| 823 | UEdgeNotifier& getNotifier(UEdge) const { |
---|
| 824 | return uedge_notifier; |
---|
| 825 | } |
---|
| 826 | |
---|
| 827 | class NodeIt : public Node { |
---|
| 828 | const Graph* graph; |
---|
| 829 | public: |
---|
| 830 | |
---|
| 831 | NodeIt() { } |
---|
| 832 | |
---|
| 833 | NodeIt(Invalid i) : Node(INVALID) { } |
---|
| 834 | |
---|
| 835 | explicit NodeIt(const Graph& _graph) : graph(&_graph) { |
---|
| 836 | graph->first(static_cast<Node&>(*this)); |
---|
| 837 | } |
---|
| 838 | |
---|
| 839 | NodeIt(const Graph& _graph, const Node& node) |
---|
| 840 | : Node(node), graph(&_graph) { } |
---|
| 841 | |
---|
| 842 | NodeIt& operator++() { |
---|
| 843 | graph->next(*this); |
---|
| 844 | return *this; |
---|
| 845 | } |
---|
| 846 | |
---|
| 847 | }; |
---|
| 848 | |
---|
| 849 | class ANodeIt : public Node { |
---|
| 850 | friend class BpUGraphExtender; |
---|
| 851 | const Graph* graph; |
---|
| 852 | public: |
---|
| 853 | |
---|
| 854 | ANodeIt() { } |
---|
| 855 | |
---|
| 856 | ANodeIt(Invalid i) : Node(INVALID) { } |
---|
| 857 | |
---|
| 858 | explicit ANodeIt(const Graph& _graph) : graph(&_graph) { |
---|
| 859 | graph->firstANode(static_cast<Node&>(*this)); |
---|
| 860 | } |
---|
| 861 | |
---|
| 862 | ANodeIt(const Graph& _graph, const Node& node) |
---|
| 863 | : Node(node), graph(&_graph) {} |
---|
| 864 | |
---|
| 865 | ANodeIt& operator++() { |
---|
| 866 | graph->nextANode(*this); |
---|
| 867 | return *this; |
---|
| 868 | } |
---|
| 869 | }; |
---|
| 870 | |
---|
| 871 | class BNodeIt : public Node { |
---|
| 872 | friend class BpUGraphExtender; |
---|
| 873 | const Graph* graph; |
---|
| 874 | public: |
---|
| 875 | |
---|
| 876 | BNodeIt() { } |
---|
| 877 | |
---|
| 878 | BNodeIt(Invalid i) : Node(INVALID) { } |
---|
| 879 | |
---|
| 880 | explicit BNodeIt(const Graph& _graph) : graph(&_graph) { |
---|
| 881 | graph->firstBNode(static_cast<Node&>(*this)); |
---|
| 882 | } |
---|
| 883 | |
---|
| 884 | BNodeIt(const Graph& _graph, const Node& node) |
---|
| 885 | : Node(node), graph(&_graph) {} |
---|
| 886 | |
---|
| 887 | BNodeIt& operator++() { |
---|
| 888 | graph->nextBNode(*this); |
---|
| 889 | return *this; |
---|
| 890 | } |
---|
| 891 | }; |
---|
| 892 | |
---|
| 893 | class EdgeIt : public Edge { |
---|
| 894 | friend class BpUGraphExtender; |
---|
| 895 | const Graph* graph; |
---|
| 896 | public: |
---|
| 897 | |
---|
| 898 | EdgeIt() { } |
---|
| 899 | |
---|
| 900 | EdgeIt(Invalid i) : Edge(INVALID) { } |
---|
| 901 | |
---|
| 902 | explicit EdgeIt(const Graph& _graph) : graph(&_graph) { |
---|
| 903 | graph->first(static_cast<Edge&>(*this)); |
---|
| 904 | } |
---|
| 905 | |
---|
| 906 | EdgeIt(const Graph& _graph, const Edge& edge) |
---|
| 907 | : Edge(edge), graph(&_graph) { } |
---|
| 908 | |
---|
| 909 | EdgeIt& operator++() { |
---|
| 910 | graph->next(*this); |
---|
| 911 | return *this; |
---|
| 912 | } |
---|
| 913 | |
---|
| 914 | }; |
---|
| 915 | |
---|
| 916 | class UEdgeIt : public UEdge { |
---|
| 917 | friend class BpUGraphExtender; |
---|
| 918 | const Graph* graph; |
---|
| 919 | public: |
---|
| 920 | |
---|
| 921 | UEdgeIt() { } |
---|
| 922 | |
---|
| 923 | UEdgeIt(Invalid i) : UEdge(INVALID) { } |
---|
| 924 | |
---|
| 925 | explicit UEdgeIt(const Graph& _graph) : graph(&_graph) { |
---|
| 926 | graph->first(static_cast<UEdge&>(*this)); |
---|
| 927 | } |
---|
| 928 | |
---|
| 929 | UEdgeIt(const Graph& _graph, const UEdge& edge) |
---|
| 930 | : UEdge(edge), graph(&_graph) { } |
---|
| 931 | |
---|
| 932 | UEdgeIt& operator++() { |
---|
| 933 | graph->next(*this); |
---|
| 934 | return *this; |
---|
| 935 | } |
---|
| 936 | }; |
---|
| 937 | |
---|
| 938 | class OutEdgeIt : public Edge { |
---|
| 939 | friend class BpUGraphExtender; |
---|
| 940 | const Graph* graph; |
---|
| 941 | public: |
---|
| 942 | |
---|
| 943 | OutEdgeIt() { } |
---|
| 944 | |
---|
| 945 | OutEdgeIt(Invalid i) : Edge(i) { } |
---|
| 946 | |
---|
| 947 | OutEdgeIt(const Graph& _graph, const Node& node) |
---|
| 948 | : graph(&_graph) { |
---|
| 949 | graph->firstOut(*this, node); |
---|
| 950 | } |
---|
| 951 | |
---|
| 952 | OutEdgeIt(const Graph& _graph, const Edge& edge) |
---|
| 953 | : Edge(edge), graph(&_graph) {} |
---|
| 954 | |
---|
| 955 | OutEdgeIt& operator++() { |
---|
| 956 | graph->nextOut(*this); |
---|
| 957 | return *this; |
---|
| 958 | } |
---|
| 959 | |
---|
| 960 | }; |
---|
| 961 | |
---|
| 962 | |
---|
| 963 | class InEdgeIt : public Edge { |
---|
| 964 | friend class BpUGraphExtender; |
---|
| 965 | const Graph* graph; |
---|
| 966 | public: |
---|
| 967 | |
---|
| 968 | InEdgeIt() { } |
---|
| 969 | |
---|
| 970 | InEdgeIt(Invalid i) : Edge(i) { } |
---|
| 971 | |
---|
| 972 | InEdgeIt(const Graph& _graph, const Node& node) |
---|
| 973 | : graph(&_graph) { |
---|
| 974 | graph->firstIn(*this, node); |
---|
| 975 | } |
---|
| 976 | |
---|
| 977 | InEdgeIt(const Graph& _graph, const Edge& edge) : |
---|
| 978 | Edge(edge), graph(&_graph) {} |
---|
| 979 | |
---|
| 980 | InEdgeIt& operator++() { |
---|
| 981 | graph->nextIn(*this); |
---|
| 982 | return *this; |
---|
| 983 | } |
---|
| 984 | |
---|
| 985 | }; |
---|
| 986 | |
---|
| 987 | /// \brief Base node of the iterator |
---|
| 988 | /// |
---|
| 989 | /// Returns the base node (ie. the source in this case) of the iterator |
---|
| 990 | Node baseNode(const OutEdgeIt &e) const { |
---|
| 991 | return Parent::source((Edge&)e); |
---|
| 992 | } |
---|
| 993 | /// \brief Running node of the iterator |
---|
| 994 | /// |
---|
| 995 | /// Returns the running node (ie. the target in this case) of the |
---|
| 996 | /// iterator |
---|
| 997 | Node runningNode(const OutEdgeIt &e) const { |
---|
| 998 | return Parent::target((Edge&)e); |
---|
| 999 | } |
---|
| 1000 | |
---|
| 1001 | /// \brief Base node of the iterator |
---|
| 1002 | /// |
---|
| 1003 | /// Returns the base node (ie. the target in this case) of the iterator |
---|
| 1004 | Node baseNode(const InEdgeIt &e) const { |
---|
| 1005 | return Parent::target((Edge&)e); |
---|
| 1006 | } |
---|
| 1007 | /// \brief Running node of the iterator |
---|
| 1008 | /// |
---|
| 1009 | /// Returns the running node (ie. the source in this case) of the |
---|
| 1010 | /// iterator |
---|
| 1011 | Node runningNode(const InEdgeIt &e) const { |
---|
| 1012 | return Parent::source((Edge&)e); |
---|
| 1013 | } |
---|
| 1014 | |
---|
| 1015 | class IncEdgeIt : public Parent::UEdge { |
---|
| 1016 | friend class BpUGraphExtender; |
---|
| 1017 | const Graph* graph; |
---|
| 1018 | bool direction; |
---|
| 1019 | public: |
---|
| 1020 | |
---|
| 1021 | IncEdgeIt() { } |
---|
| 1022 | |
---|
| 1023 | IncEdgeIt(Invalid i) : UEdge(i), direction(true) { } |
---|
| 1024 | |
---|
| 1025 | IncEdgeIt(const Graph& _graph, const Node &n) : graph(&_graph) { |
---|
| 1026 | graph->firstInc(*this, direction, n); |
---|
| 1027 | } |
---|
| 1028 | |
---|
| 1029 | IncEdgeIt(const Graph& _graph, const UEdge &ue, const Node &n) |
---|
| 1030 | : graph(&_graph), UEdge(ue) { |
---|
| 1031 | direction = (graph->source(ue) == n); |
---|
| 1032 | } |
---|
| 1033 | |
---|
| 1034 | IncEdgeIt& operator++() { |
---|
| 1035 | graph->nextInc(*this, direction); |
---|
| 1036 | return *this; |
---|
| 1037 | } |
---|
| 1038 | }; |
---|
| 1039 | |
---|
| 1040 | |
---|
| 1041 | /// Base node of the iterator |
---|
| 1042 | /// |
---|
| 1043 | /// Returns the base node of the iterator |
---|
| 1044 | Node baseNode(const IncEdgeIt &e) const { |
---|
| 1045 | return e.direction ? source(e) : target(e); |
---|
| 1046 | } |
---|
| 1047 | |
---|
| 1048 | /// Running node of the iterator |
---|
| 1049 | /// |
---|
| 1050 | /// Returns the running node of the iterator |
---|
| 1051 | Node runningNode(const IncEdgeIt &e) const { |
---|
| 1052 | return e.direction ? target(e) : source(e); |
---|
| 1053 | } |
---|
| 1054 | |
---|
| 1055 | template <typename _Value> |
---|
| 1056 | class ANodeMap |
---|
| 1057 | : public MapExtender<DefaultMap<Graph, ANode, _Value> > { |
---|
| 1058 | public: |
---|
| 1059 | typedef BpUGraphExtender Graph; |
---|
| 1060 | typedef MapExtender<DefaultMap<Graph, ANode, _Value> > Parent; |
---|
| 1061 | |
---|
| 1062 | ANodeMap(const Graph& graph) |
---|
| 1063 | : Parent(graph) {} |
---|
| 1064 | ANodeMap(const Graph& graph, const _Value& value) |
---|
| 1065 | : Parent(graph, value) {} |
---|
| 1066 | |
---|
| 1067 | ANodeMap& operator=(const ANodeMap& cmap) { |
---|
| 1068 | return operator=<ANodeMap>(cmap); |
---|
| 1069 | } |
---|
| 1070 | |
---|
| 1071 | template <typename CMap> |
---|
| 1072 | ANodeMap& operator=(const CMap& cmap) { |
---|
| 1073 | Parent::operator=(cmap); |
---|
| 1074 | return *this; |
---|
| 1075 | } |
---|
| 1076 | |
---|
| 1077 | }; |
---|
| 1078 | |
---|
| 1079 | template <typename _Value> |
---|
| 1080 | class BNodeMap |
---|
| 1081 | : public MapExtender<DefaultMap<Graph, BNode, _Value> > { |
---|
| 1082 | public: |
---|
| 1083 | typedef BpUGraphExtender Graph; |
---|
| 1084 | typedef MapExtender<DefaultMap<Graph, BNode, _Value> > Parent; |
---|
| 1085 | |
---|
| 1086 | BNodeMap(const Graph& graph) |
---|
| 1087 | : Parent(graph) {} |
---|
| 1088 | BNodeMap(const Graph& graph, const _Value& value) |
---|
| 1089 | : Parent(graph, value) {} |
---|
| 1090 | |
---|
| 1091 | BNodeMap& operator=(const BNodeMap& cmap) { |
---|
| 1092 | return operator=<BNodeMap>(cmap); |
---|
| 1093 | } |
---|
| 1094 | |
---|
| 1095 | template <typename CMap> |
---|
| 1096 | BNodeMap& operator=(const CMap& cmap) { |
---|
| 1097 | Parent::operator=(cmap); |
---|
| 1098 | return *this; |
---|
| 1099 | } |
---|
| 1100 | |
---|
| 1101 | }; |
---|
| 1102 | |
---|
| 1103 | public: |
---|
| 1104 | |
---|
| 1105 | template <typename _Value> |
---|
| 1106 | class NodeMap { |
---|
| 1107 | public: |
---|
| 1108 | typedef BpUGraphExtender Graph; |
---|
| 1109 | |
---|
| 1110 | typedef Node Key; |
---|
| 1111 | typedef _Value Value; |
---|
| 1112 | |
---|
| 1113 | /// The reference type of the map; |
---|
| 1114 | typedef typename ANodeMap<_Value>::Reference Reference; |
---|
| 1115 | /// The const reference type of the map; |
---|
| 1116 | typedef typename ANodeMap<_Value>::ConstReference ConstReference; |
---|
| 1117 | |
---|
| 1118 | typedef True ReferenceMapTag; |
---|
| 1119 | |
---|
| 1120 | NodeMap(const Graph& _graph) |
---|
| 1121 | : graph(_graph), aNodeMap(_graph), bNodeMap(_graph) {} |
---|
| 1122 | NodeMap(const Graph& _graph, const _Value& _value) |
---|
| 1123 | : graph(_graph), aNodeMap(_graph, _value), bNodeMap(_graph, _value) {} |
---|
| 1124 | |
---|
| 1125 | NodeMap& operator=(const NodeMap& cmap) { |
---|
| 1126 | return operator=<NodeMap>(cmap); |
---|
| 1127 | } |
---|
| 1128 | |
---|
| 1129 | template <typename CMap> |
---|
| 1130 | NodeMap& operator=(const CMap& cmap) { |
---|
| 1131 | checkConcept<concept::ReadMap<Node, _Value>, CMap>(); |
---|
[2231] | 1132 | aNodeMap = cmap; |
---|
| 1133 | bNodeMap = cmap; |
---|
| 1134 | return *this; |
---|
[2116] | 1135 | } |
---|
| 1136 | |
---|
| 1137 | ConstReference operator[](const Key& node) const { |
---|
| 1138 | if (Parent::aNode(node)) { |
---|
| 1139 | return aNodeMap[node]; |
---|
| 1140 | } else { |
---|
| 1141 | return bNodeMap[node]; |
---|
| 1142 | } |
---|
| 1143 | } |
---|
| 1144 | |
---|
| 1145 | Reference operator[](const Key& node) { |
---|
| 1146 | if (Parent::aNode(node)) { |
---|
| 1147 | return aNodeMap[node]; |
---|
| 1148 | } else { |
---|
| 1149 | return bNodeMap[node]; |
---|
| 1150 | } |
---|
| 1151 | } |
---|
| 1152 | |
---|
| 1153 | void set(const Key& node, const Value& value) { |
---|
| 1154 | if (Parent::aNode(node)) { |
---|
| 1155 | aNodeMap.set(node, value); |
---|
| 1156 | } else { |
---|
| 1157 | bNodeMap.set(node, value); |
---|
| 1158 | } |
---|
| 1159 | } |
---|
| 1160 | |
---|
| 1161 | class MapIt : public NodeIt { |
---|
| 1162 | public: |
---|
| 1163 | |
---|
| 1164 | typedef NodeIt Parent; |
---|
| 1165 | |
---|
| 1166 | explicit MapIt(NodeMap& _map) |
---|
| 1167 | : Parent(_map.graph), map(_map) {} |
---|
| 1168 | |
---|
| 1169 | typename MapTraits<NodeMap>::ConstReturnValue operator*() const { |
---|
| 1170 | return map[*this]; |
---|
| 1171 | } |
---|
| 1172 | |
---|
| 1173 | typename MapTraits<NodeMap>::ReturnValue operator*() { |
---|
| 1174 | return map[*this]; |
---|
| 1175 | } |
---|
| 1176 | |
---|
| 1177 | void set(const Value& value) { |
---|
| 1178 | map.set(*this, value); |
---|
| 1179 | } |
---|
| 1180 | |
---|
| 1181 | private: |
---|
| 1182 | NodeMap& map; |
---|
| 1183 | }; |
---|
| 1184 | |
---|
| 1185 | class ConstMapIt : public NodeIt { |
---|
| 1186 | public: |
---|
| 1187 | |
---|
| 1188 | typedef NodeIt Parent; |
---|
| 1189 | |
---|
| 1190 | explicit ConstMapIt(const NodeMap& _map) |
---|
| 1191 | : Parent(_map.graph), map(_map) {} |
---|
| 1192 | |
---|
| 1193 | typename MapTraits<NodeMap>::ConstReturnValue operator*() const { |
---|
| 1194 | return map[*this]; |
---|
| 1195 | } |
---|
| 1196 | |
---|
| 1197 | private: |
---|
| 1198 | const NodeMap& map; |
---|
| 1199 | }; |
---|
| 1200 | |
---|
| 1201 | class ItemIt : public NodeIt { |
---|
| 1202 | public: |
---|
| 1203 | |
---|
| 1204 | typedef NodeIt Parent; |
---|
| 1205 | |
---|
| 1206 | explicit ItemIt(const NodeMap& _map) |
---|
| 1207 | : Parent(_map.graph) {} |
---|
| 1208 | |
---|
| 1209 | }; |
---|
| 1210 | |
---|
| 1211 | private: |
---|
| 1212 | const Graph& graph; |
---|
| 1213 | ANodeMap<_Value> aNodeMap; |
---|
| 1214 | BNodeMap<_Value> bNodeMap; |
---|
| 1215 | }; |
---|
| 1216 | |
---|
| 1217 | |
---|
| 1218 | template <typename _Value> |
---|
| 1219 | class EdgeMap |
---|
| 1220 | : public MapExtender<DefaultMap<Graph, Edge, _Value> > { |
---|
| 1221 | public: |
---|
| 1222 | typedef BpUGraphExtender Graph; |
---|
| 1223 | typedef MapExtender<DefaultMap<Graph, Edge, _Value> > Parent; |
---|
| 1224 | |
---|
| 1225 | EdgeMap(const Graph& graph) |
---|
| 1226 | : Parent(graph) {} |
---|
| 1227 | EdgeMap(const Graph& graph, const _Value& value) |
---|
| 1228 | : Parent(graph, value) {} |
---|
| 1229 | |
---|
| 1230 | EdgeMap& operator=(const EdgeMap& cmap) { |
---|
| 1231 | return operator=<EdgeMap>(cmap); |
---|
| 1232 | } |
---|
| 1233 | |
---|
| 1234 | template <typename CMap> |
---|
| 1235 | EdgeMap& operator=(const CMap& cmap) { |
---|
| 1236 | Parent::operator=(cmap); |
---|
| 1237 | return *this; |
---|
| 1238 | } |
---|
| 1239 | }; |
---|
| 1240 | |
---|
| 1241 | template <typename _Value> |
---|
| 1242 | class UEdgeMap |
---|
| 1243 | : public MapExtender<DefaultMap<Graph, UEdge, _Value> > { |
---|
| 1244 | public: |
---|
| 1245 | typedef BpUGraphExtender Graph; |
---|
| 1246 | typedef MapExtender<DefaultMap<Graph, UEdge, _Value> > Parent; |
---|
| 1247 | |
---|
| 1248 | UEdgeMap(const Graph& graph) |
---|
| 1249 | : Parent(graph) {} |
---|
| 1250 | UEdgeMap(const Graph& graph, const _Value& value) |
---|
| 1251 | : Parent(graph, value) {} |
---|
| 1252 | |
---|
| 1253 | UEdgeMap& operator=(const UEdgeMap& cmap) { |
---|
| 1254 | return operator=<UEdgeMap>(cmap); |
---|
| 1255 | } |
---|
| 1256 | |
---|
| 1257 | template <typename CMap> |
---|
| 1258 | UEdgeMap& operator=(const CMap& cmap) { |
---|
| 1259 | Parent::operator=(cmap); |
---|
| 1260 | return *this; |
---|
| 1261 | } |
---|
| 1262 | }; |
---|
| 1263 | |
---|
| 1264 | |
---|
| 1265 | Node addANode() { |
---|
| 1266 | Node node = Parent::addANode(); |
---|
| 1267 | getNotifier(ANode()).add(node); |
---|
| 1268 | getNotifier(Node()).add(node); |
---|
| 1269 | return node; |
---|
| 1270 | } |
---|
| 1271 | |
---|
| 1272 | Node addBNode() { |
---|
| 1273 | Node node = Parent::addBNode(); |
---|
| 1274 | getNotifier(BNode()).add(node); |
---|
| 1275 | getNotifier(Node()).add(node); |
---|
| 1276 | return node; |
---|
| 1277 | } |
---|
| 1278 | |
---|
| 1279 | UEdge addEdge(const Node& source, const Node& target) { |
---|
| 1280 | UEdge uedge = Parent::addEdge(source, target); |
---|
| 1281 | getNotifier(UEdge()).add(uedge); |
---|
| 1282 | |
---|
| 1283 | std::vector<Edge> edges; |
---|
[2231] | 1284 | edges.push_back(Parent::direct(uedge, true)); |
---|
| 1285 | edges.push_back(Parent::direct(uedge, false)); |
---|
[2116] | 1286 | getNotifier(Edge()).add(edges); |
---|
| 1287 | |
---|
| 1288 | return uedge; |
---|
| 1289 | } |
---|
| 1290 | |
---|
| 1291 | void clear() { |
---|
| 1292 | getNotifier(Edge()).clear(); |
---|
| 1293 | getNotifier(UEdge()).clear(); |
---|
| 1294 | getNotifier(Node()).clear(); |
---|
| 1295 | getNotifier(BNode()).clear(); |
---|
| 1296 | getNotifier(ANode()).clear(); |
---|
| 1297 | Parent::clear(); |
---|
| 1298 | } |
---|
| 1299 | |
---|
| 1300 | void erase(const Node& node) { |
---|
| 1301 | UEdge uedge; |
---|
| 1302 | if (Parent::aNode(node)) { |
---|
| 1303 | Parent::firstFromANode(uedge, node); |
---|
| 1304 | while (uedge != INVALID) { |
---|
| 1305 | erase(uedge); |
---|
| 1306 | Parent::firstFromANode(uedge, node); |
---|
| 1307 | } |
---|
[2203] | 1308 | getNotifier(ANode()).erase(node); |
---|
[2116] | 1309 | } else { |
---|
| 1310 | Parent::firstFromBNode(uedge, node); |
---|
| 1311 | while (uedge != INVALID) { |
---|
| 1312 | erase(uedge); |
---|
| 1313 | Parent::firstFromBNode(uedge, node); |
---|
| 1314 | } |
---|
[2203] | 1315 | getNotifier(BNode()).erase(node); |
---|
[2116] | 1316 | } |
---|
| 1317 | |
---|
| 1318 | getNotifier(Node()).erase(node); |
---|
| 1319 | Parent::erase(node); |
---|
| 1320 | } |
---|
| 1321 | |
---|
| 1322 | void erase(const UEdge& uedge) { |
---|
| 1323 | std::vector<Edge> edges; |
---|
[2231] | 1324 | edges.push_back(Parent::direct(uedge, true)); |
---|
| 1325 | edges.push_back(Parent::direct(uedge, false)); |
---|
[2116] | 1326 | getNotifier(Edge()).erase(edges); |
---|
| 1327 | getNotifier(UEdge()).erase(uedge); |
---|
| 1328 | Parent::erase(uedge); |
---|
| 1329 | } |
---|
| 1330 | |
---|
| 1331 | |
---|
| 1332 | BpUGraphExtender() { |
---|
| 1333 | anode_notifier.setContainer(*this); |
---|
| 1334 | bnode_notifier.setContainer(*this); |
---|
| 1335 | node_notifier.setContainer(*this); |
---|
| 1336 | edge_notifier.setContainer(*this); |
---|
| 1337 | uedge_notifier.setContainer(*this); |
---|
| 1338 | } |
---|
| 1339 | |
---|
| 1340 | ~BpUGraphExtender() { |
---|
| 1341 | uedge_notifier.clear(); |
---|
| 1342 | edge_notifier.clear(); |
---|
| 1343 | node_notifier.clear(); |
---|
| 1344 | anode_notifier.clear(); |
---|
| 1345 | bnode_notifier.clear(); |
---|
| 1346 | } |
---|
| 1347 | |
---|
[2222] | 1348 | Edge findEdge(Node u, Node v, Edge prev = INVALID) const { |
---|
| 1349 | UEdge uedge = Parent::findUEdge(u, v, prev); |
---|
| 1350 | if (uedge != INVALID) { |
---|
[2231] | 1351 | return Parent::direct(uedge, Parent::aNode(u)); |
---|
[2222] | 1352 | } else { |
---|
| 1353 | return INVALID; |
---|
| 1354 | } |
---|
| 1355 | } |
---|
[2116] | 1356 | |
---|
| 1357 | }; |
---|
| 1358 | |
---|
[1791] | 1359 | } |
---|
| 1360 | |
---|
[1996] | 1361 | #endif |
---|