[1791] | 1 | /* -*- C++ -*- |
---|
| 2 | * |
---|
[1956] | 3 | * This file is a part of LEMON, a generic C++ optimization library |
---|
| 4 | * |
---|
| 5 | * Copyright (C) 2003-2006 |
---|
| 6 | * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport |
---|
| 7 | * (Egervary Research Group on Combinatorial Optimization, EGRES). |
---|
[1791] | 8 | * |
---|
| 9 | * Permission to use, modify and distribute this software is granted |
---|
| 10 | * provided that this copyright notice appears in all copies. For |
---|
| 11 | * precise terms see the accompanying LICENSE file. |
---|
| 12 | * |
---|
| 13 | * This software is provided "AS IS" with no warranty of any kind, |
---|
| 14 | * express or implied, and with no claim as to its suitability for any |
---|
| 15 | * purpose. |
---|
| 16 | * |
---|
| 17 | */ |
---|
| 18 | |
---|
[1996] | 19 | #ifndef LEMON_BITS_GRAPH_EXTENDER_H |
---|
| 20 | #define LEMON_BITS_GRAPH_EXTENDER_H |
---|
[1791] | 21 | |
---|
[1993] | 22 | #include <lemon/bits/invalid.h> |
---|
[1820] | 23 | #include <lemon/error.h> |
---|
[1791] | 24 | |
---|
[1999] | 25 | #include <lemon/bits/map_extender.h> |
---|
[1979] | 26 | #include <lemon/bits/default_map.h> |
---|
| 27 | |
---|
[1999] | 28 | #include <lemon/concept_check.h> |
---|
| 29 | #include <lemon/concept/maps.h> |
---|
| 30 | |
---|
[1996] | 31 | ///\ingroup graphbits |
---|
| 32 | ///\file |
---|
| 33 | ///\brief Extenders for the graph types |
---|
[1791] | 34 | namespace lemon { |
---|
| 35 | |
---|
[1996] | 36 | /// \ingroup graphbits |
---|
| 37 | /// |
---|
| 38 | /// \brief Extender for the Graphs |
---|
[1979] | 39 | template <typename Base> |
---|
| 40 | class GraphExtender : public Base { |
---|
[1791] | 41 | public: |
---|
| 42 | |
---|
[1979] | 43 | typedef Base Parent; |
---|
[1791] | 44 | typedef GraphExtender Graph; |
---|
| 45 | |
---|
[1979] | 46 | // Base extensions |
---|
| 47 | |
---|
[1791] | 48 | typedef typename Parent::Node Node; |
---|
| 49 | typedef typename Parent::Edge Edge; |
---|
| 50 | |
---|
| 51 | int maxId(Node) const { |
---|
| 52 | return Parent::maxNodeId(); |
---|
| 53 | } |
---|
| 54 | |
---|
| 55 | int maxId(Edge) const { |
---|
| 56 | return Parent::maxEdgeId(); |
---|
| 57 | } |
---|
| 58 | |
---|
| 59 | Node fromId(int id, Node) const { |
---|
| 60 | return Parent::nodeFromId(id); |
---|
| 61 | } |
---|
| 62 | |
---|
| 63 | Edge fromId(int id, Edge) const { |
---|
| 64 | return Parent::edgeFromId(id); |
---|
| 65 | } |
---|
| 66 | |
---|
| 67 | Node oppositeNode(const Node &n, const Edge &e) const { |
---|
| 68 | if (n == Parent::source(e)) |
---|
| 69 | return Parent::target(e); |
---|
| 70 | else if(n==Parent::target(e)) |
---|
| 71 | return Parent::source(e); |
---|
| 72 | else |
---|
| 73 | return INVALID; |
---|
| 74 | } |
---|
| 75 | |
---|
[1979] | 76 | // Alterable extension |
---|
[1791] | 77 | |
---|
[1999] | 78 | typedef AlterationNotifier<GraphExtender, Node> NodeNotifier; |
---|
| 79 | typedef AlterationNotifier<GraphExtender, Edge> EdgeNotifier; |
---|
[1979] | 80 | |
---|
| 81 | |
---|
| 82 | protected: |
---|
| 83 | |
---|
| 84 | mutable NodeNotifier node_notifier; |
---|
| 85 | mutable EdgeNotifier edge_notifier; |
---|
[1791] | 86 | |
---|
| 87 | public: |
---|
| 88 | |
---|
[1979] | 89 | NodeNotifier& getNotifier(Node) const { |
---|
| 90 | return node_notifier; |
---|
| 91 | } |
---|
| 92 | |
---|
| 93 | EdgeNotifier& getNotifier(Edge) const { |
---|
| 94 | return edge_notifier; |
---|
| 95 | } |
---|
| 96 | |
---|
| 97 | class NodeIt : public Node { |
---|
| 98 | const Graph* graph; |
---|
| 99 | public: |
---|
| 100 | |
---|
| 101 | NodeIt() {} |
---|
| 102 | |
---|
| 103 | NodeIt(Invalid i) : Node(i) { } |
---|
| 104 | |
---|
| 105 | explicit NodeIt(const Graph& _graph) : graph(&_graph) { |
---|
[2031] | 106 | _graph.first(static_cast<Node&>(*this)); |
---|
[1979] | 107 | } |
---|
| 108 | |
---|
| 109 | NodeIt(const Graph& _graph, const Node& node) |
---|
| 110 | : Node(node), graph(&_graph) {} |
---|
| 111 | |
---|
| 112 | NodeIt& operator++() { |
---|
| 113 | graph->next(*this); |
---|
| 114 | return *this; |
---|
| 115 | } |
---|
| 116 | |
---|
| 117 | }; |
---|
| 118 | |
---|
| 119 | |
---|
| 120 | class EdgeIt : public Edge { |
---|
| 121 | const Graph* graph; |
---|
| 122 | public: |
---|
| 123 | |
---|
| 124 | EdgeIt() { } |
---|
| 125 | |
---|
| 126 | EdgeIt(Invalid i) : Edge(i) { } |
---|
| 127 | |
---|
| 128 | explicit EdgeIt(const Graph& _graph) : graph(&_graph) { |
---|
[2031] | 129 | _graph.first(static_cast<Edge&>(*this)); |
---|
[1979] | 130 | } |
---|
| 131 | |
---|
| 132 | EdgeIt(const Graph& _graph, const Edge& e) : |
---|
| 133 | Edge(e), graph(&_graph) { } |
---|
| 134 | |
---|
| 135 | EdgeIt& operator++() { |
---|
| 136 | graph->next(*this); |
---|
| 137 | return *this; |
---|
| 138 | } |
---|
| 139 | |
---|
| 140 | }; |
---|
| 141 | |
---|
| 142 | |
---|
| 143 | class OutEdgeIt : public Edge { |
---|
| 144 | const Graph* graph; |
---|
| 145 | public: |
---|
| 146 | |
---|
| 147 | OutEdgeIt() { } |
---|
| 148 | |
---|
| 149 | OutEdgeIt(Invalid i) : Edge(i) { } |
---|
| 150 | |
---|
| 151 | OutEdgeIt(const Graph& _graph, const Node& node) |
---|
| 152 | : graph(&_graph) { |
---|
| 153 | _graph.firstOut(*this, node); |
---|
| 154 | } |
---|
| 155 | |
---|
| 156 | OutEdgeIt(const Graph& _graph, const Edge& edge) |
---|
| 157 | : Edge(edge), graph(&_graph) {} |
---|
| 158 | |
---|
| 159 | OutEdgeIt& operator++() { |
---|
| 160 | graph->nextOut(*this); |
---|
| 161 | return *this; |
---|
| 162 | } |
---|
| 163 | |
---|
| 164 | }; |
---|
| 165 | |
---|
| 166 | |
---|
| 167 | class InEdgeIt : public Edge { |
---|
| 168 | const Graph* graph; |
---|
| 169 | public: |
---|
| 170 | |
---|
| 171 | InEdgeIt() { } |
---|
| 172 | |
---|
| 173 | InEdgeIt(Invalid i) : Edge(i) { } |
---|
| 174 | |
---|
| 175 | InEdgeIt(const Graph& _graph, const Node& node) |
---|
| 176 | : graph(&_graph) { |
---|
| 177 | _graph.firstIn(*this, node); |
---|
| 178 | } |
---|
| 179 | |
---|
| 180 | InEdgeIt(const Graph& _graph, const Edge& edge) : |
---|
| 181 | Edge(edge), graph(&_graph) {} |
---|
| 182 | |
---|
| 183 | InEdgeIt& operator++() { |
---|
| 184 | graph->nextIn(*this); |
---|
| 185 | return *this; |
---|
| 186 | } |
---|
| 187 | |
---|
| 188 | }; |
---|
| 189 | |
---|
| 190 | /// \brief Base node of the iterator |
---|
| 191 | /// |
---|
| 192 | /// Returns the base node (ie. the source in this case) of the iterator |
---|
| 193 | Node baseNode(const OutEdgeIt &e) const { |
---|
| 194 | return Parent::source(e); |
---|
| 195 | } |
---|
| 196 | /// \brief Running node of the iterator |
---|
| 197 | /// |
---|
| 198 | /// Returns the running node (ie. the target in this case) of the |
---|
| 199 | /// iterator |
---|
| 200 | Node runningNode(const OutEdgeIt &e) const { |
---|
| 201 | return Parent::target(e); |
---|
| 202 | } |
---|
| 203 | |
---|
| 204 | /// \brief Base node of the iterator |
---|
| 205 | /// |
---|
| 206 | /// Returns the base node (ie. the target in this case) of the iterator |
---|
| 207 | Node baseNode(const InEdgeIt &e) const { |
---|
| 208 | return Parent::target(e); |
---|
| 209 | } |
---|
| 210 | /// \brief Running node of the iterator |
---|
| 211 | /// |
---|
| 212 | /// Returns the running node (ie. the source in this case) of the |
---|
| 213 | /// iterator |
---|
| 214 | Node runningNode(const InEdgeIt &e) const { |
---|
| 215 | return Parent::source(e); |
---|
| 216 | } |
---|
| 217 | |
---|
| 218 | |
---|
| 219 | template <typename _Value> |
---|
| 220 | class NodeMap |
---|
[1999] | 221 | : public MapExtender<DefaultMap<Graph, Node, _Value> > { |
---|
[1979] | 222 | public: |
---|
| 223 | typedef GraphExtender Graph; |
---|
[1999] | 224 | typedef MapExtender<DefaultMap<Graph, Node, _Value> > Parent; |
---|
[1979] | 225 | |
---|
[1999] | 226 | NodeMap(const Graph& graph) |
---|
| 227 | : Parent(graph) {} |
---|
| 228 | NodeMap(const Graph& graph, const _Value& value) |
---|
| 229 | : Parent(graph, value) {} |
---|
[1979] | 230 | |
---|
| 231 | NodeMap& operator=(const NodeMap& cmap) { |
---|
| 232 | return operator=<NodeMap>(cmap); |
---|
| 233 | } |
---|
| 234 | |
---|
| 235 | template <typename CMap> |
---|
| 236 | NodeMap& operator=(const CMap& cmap) { |
---|
[2031] | 237 | Parent::operator=(cmap); |
---|
[1979] | 238 | return *this; |
---|
| 239 | } |
---|
| 240 | |
---|
| 241 | }; |
---|
| 242 | |
---|
| 243 | template <typename _Value> |
---|
| 244 | class EdgeMap |
---|
[1999] | 245 | : public MapExtender<DefaultMap<Graph, Edge, _Value> > { |
---|
[1979] | 246 | public: |
---|
| 247 | typedef GraphExtender Graph; |
---|
[1999] | 248 | typedef MapExtender<DefaultMap<Graph, Edge, _Value> > Parent; |
---|
[1979] | 249 | |
---|
[1999] | 250 | EdgeMap(const Graph& graph) |
---|
| 251 | : Parent(graph) {} |
---|
| 252 | EdgeMap(const Graph& graph, const _Value& value) |
---|
| 253 | : Parent(graph, value) {} |
---|
[1979] | 254 | |
---|
| 255 | EdgeMap& operator=(const EdgeMap& cmap) { |
---|
| 256 | return operator=<EdgeMap>(cmap); |
---|
| 257 | } |
---|
| 258 | |
---|
| 259 | template <typename CMap> |
---|
| 260 | EdgeMap& operator=(const CMap& cmap) { |
---|
[2031] | 261 | Parent::operator=(cmap); |
---|
[1979] | 262 | return *this; |
---|
| 263 | } |
---|
| 264 | }; |
---|
| 265 | |
---|
| 266 | |
---|
| 267 | Node addNode() { |
---|
| 268 | Node node = Parent::addNode(); |
---|
| 269 | getNotifier(Node()).add(node); |
---|
| 270 | return node; |
---|
| 271 | } |
---|
| 272 | |
---|
| 273 | Edge addEdge(const Node& from, const Node& to) { |
---|
| 274 | Edge edge = Parent::addEdge(from, to); |
---|
| 275 | getNotifier(Edge()).add(edge); |
---|
| 276 | return edge; |
---|
| 277 | } |
---|
| 278 | |
---|
| 279 | void clear() { |
---|
| 280 | getNotifier(Edge()).clear(); |
---|
| 281 | getNotifier(Node()).clear(); |
---|
| 282 | Parent::clear(); |
---|
| 283 | } |
---|
| 284 | |
---|
| 285 | |
---|
| 286 | void erase(const Node& node) { |
---|
| 287 | Edge edge; |
---|
| 288 | Parent::firstOut(edge, node); |
---|
| 289 | while (edge != INVALID ) { |
---|
| 290 | erase(edge); |
---|
| 291 | Parent::firstOut(edge, node); |
---|
| 292 | } |
---|
| 293 | |
---|
| 294 | Parent::firstIn(edge, node); |
---|
| 295 | while (edge != INVALID ) { |
---|
| 296 | erase(edge); |
---|
| 297 | Parent::firstIn(edge, node); |
---|
| 298 | } |
---|
| 299 | |
---|
| 300 | getNotifier(Node()).erase(node); |
---|
| 301 | Parent::erase(node); |
---|
| 302 | } |
---|
| 303 | |
---|
| 304 | void erase(const Edge& edge) { |
---|
| 305 | getNotifier(Edge()).erase(edge); |
---|
| 306 | Parent::erase(edge); |
---|
| 307 | } |
---|
| 308 | |
---|
[1999] | 309 | GraphExtender() { |
---|
| 310 | node_notifier.setContainer(*this); |
---|
| 311 | edge_notifier.setContainer(*this); |
---|
| 312 | } |
---|
| 313 | |
---|
[1979] | 314 | |
---|
| 315 | ~GraphExtender() { |
---|
[1999] | 316 | edge_notifier.clear(); |
---|
| 317 | node_notifier.clear(); |
---|
[1979] | 318 | } |
---|
| 319 | }; |
---|
| 320 | |
---|
[1996] | 321 | /// \ingroup graphbits |
---|
| 322 | /// |
---|
| 323 | /// \brief Extender for the UGraphs |
---|
[1979] | 324 | template <typename Base> |
---|
| 325 | class UGraphExtender : public Base { |
---|
| 326 | public: |
---|
| 327 | |
---|
| 328 | typedef Base Parent; |
---|
| 329 | typedef UGraphExtender Graph; |
---|
| 330 | |
---|
| 331 | typedef typename Parent::Node Node; |
---|
| 332 | typedef typename Parent::Edge Edge; |
---|
| 333 | typedef typename Parent::UEdge UEdge; |
---|
| 334 | |
---|
| 335 | // UGraph extension |
---|
| 336 | |
---|
| 337 | int maxId(Node) const { |
---|
| 338 | return Parent::maxNodeId(); |
---|
| 339 | } |
---|
| 340 | |
---|
| 341 | int maxId(Edge) const { |
---|
| 342 | return Parent::maxEdgeId(); |
---|
| 343 | } |
---|
| 344 | |
---|
| 345 | int maxId(UEdge) const { |
---|
| 346 | return Parent::maxUEdgeId(); |
---|
| 347 | } |
---|
| 348 | |
---|
| 349 | Node fromId(int id, Node) const { |
---|
| 350 | return Parent::nodeFromId(id); |
---|
| 351 | } |
---|
| 352 | |
---|
| 353 | Edge fromId(int id, Edge) const { |
---|
| 354 | return Parent::edgeFromId(id); |
---|
| 355 | } |
---|
| 356 | |
---|
| 357 | UEdge fromId(int id, UEdge) const { |
---|
| 358 | return Parent::uEdgeFromId(id); |
---|
| 359 | } |
---|
| 360 | |
---|
| 361 | Node oppositeNode(const Node &n, const UEdge &e) const { |
---|
| 362 | if( n == Parent::source(e)) |
---|
| 363 | return Parent::target(e); |
---|
| 364 | else if( n == Parent::target(e)) |
---|
| 365 | return Parent::source(e); |
---|
| 366 | else |
---|
| 367 | return INVALID; |
---|
| 368 | } |
---|
| 369 | |
---|
| 370 | Edge oppositeEdge(const Edge &e) const { |
---|
| 371 | return Parent::direct(e, !Parent::direction(e)); |
---|
| 372 | } |
---|
| 373 | |
---|
| 374 | using Parent::direct; |
---|
| 375 | Edge direct(const UEdge &ue, const Node &s) const { |
---|
| 376 | return Parent::direct(ue, Parent::source(ue) == s); |
---|
| 377 | } |
---|
| 378 | |
---|
| 379 | // Alterable extension |
---|
| 380 | |
---|
[1999] | 381 | typedef AlterationNotifier<UGraphExtender, Node> NodeNotifier; |
---|
| 382 | typedef AlterationNotifier<UGraphExtender, Edge> EdgeNotifier; |
---|
| 383 | typedef AlterationNotifier<UGraphExtender, UEdge> UEdgeNotifier; |
---|
[1979] | 384 | |
---|
| 385 | |
---|
| 386 | protected: |
---|
| 387 | |
---|
| 388 | mutable NodeNotifier node_notifier; |
---|
| 389 | mutable EdgeNotifier edge_notifier; |
---|
| 390 | mutable UEdgeNotifier uedge_notifier; |
---|
| 391 | |
---|
| 392 | public: |
---|
| 393 | |
---|
| 394 | NodeNotifier& getNotifier(Node) const { |
---|
| 395 | return node_notifier; |
---|
| 396 | } |
---|
| 397 | |
---|
| 398 | EdgeNotifier& getNotifier(Edge) const { |
---|
| 399 | return edge_notifier; |
---|
| 400 | } |
---|
| 401 | |
---|
| 402 | UEdgeNotifier& getNotifier(UEdge) const { |
---|
| 403 | return uedge_notifier; |
---|
| 404 | } |
---|
| 405 | |
---|
| 406 | |
---|
| 407 | |
---|
| 408 | class NodeIt : public Node { |
---|
| 409 | const Graph* graph; |
---|
| 410 | public: |
---|
| 411 | |
---|
| 412 | NodeIt() {} |
---|
| 413 | |
---|
| 414 | NodeIt(Invalid i) : Node(i) { } |
---|
| 415 | |
---|
| 416 | explicit NodeIt(const Graph& _graph) : graph(&_graph) { |
---|
[2031] | 417 | _graph.first(static_cast<Node&>(*this)); |
---|
[1979] | 418 | } |
---|
| 419 | |
---|
| 420 | NodeIt(const Graph& _graph, const Node& node) |
---|
| 421 | : Node(node), graph(&_graph) {} |
---|
| 422 | |
---|
| 423 | NodeIt& operator++() { |
---|
| 424 | graph->next(*this); |
---|
| 425 | return *this; |
---|
| 426 | } |
---|
| 427 | |
---|
| 428 | }; |
---|
| 429 | |
---|
| 430 | |
---|
| 431 | class EdgeIt : public Edge { |
---|
| 432 | const Graph* graph; |
---|
| 433 | public: |
---|
| 434 | |
---|
| 435 | EdgeIt() { } |
---|
| 436 | |
---|
| 437 | EdgeIt(Invalid i) : Edge(i) { } |
---|
| 438 | |
---|
| 439 | explicit EdgeIt(const Graph& _graph) : graph(&_graph) { |
---|
[2031] | 440 | _graph.first(static_cast<Edge&>(*this)); |
---|
[1979] | 441 | } |
---|
| 442 | |
---|
| 443 | EdgeIt(const Graph& _graph, const Edge& e) : |
---|
| 444 | Edge(e), graph(&_graph) { } |
---|
| 445 | |
---|
| 446 | EdgeIt& operator++() { |
---|
| 447 | graph->next(*this); |
---|
| 448 | return *this; |
---|
| 449 | } |
---|
| 450 | |
---|
| 451 | }; |
---|
| 452 | |
---|
| 453 | |
---|
| 454 | class OutEdgeIt : public Edge { |
---|
| 455 | const Graph* graph; |
---|
| 456 | public: |
---|
| 457 | |
---|
| 458 | OutEdgeIt() { } |
---|
| 459 | |
---|
| 460 | OutEdgeIt(Invalid i) : Edge(i) { } |
---|
| 461 | |
---|
| 462 | OutEdgeIt(const Graph& _graph, const Node& node) |
---|
| 463 | : graph(&_graph) { |
---|
| 464 | _graph.firstOut(*this, node); |
---|
| 465 | } |
---|
| 466 | |
---|
| 467 | OutEdgeIt(const Graph& _graph, const Edge& edge) |
---|
| 468 | : Edge(edge), graph(&_graph) {} |
---|
| 469 | |
---|
| 470 | OutEdgeIt& operator++() { |
---|
| 471 | graph->nextOut(*this); |
---|
| 472 | return *this; |
---|
| 473 | } |
---|
| 474 | |
---|
| 475 | }; |
---|
| 476 | |
---|
| 477 | |
---|
| 478 | class InEdgeIt : public Edge { |
---|
| 479 | const Graph* graph; |
---|
| 480 | public: |
---|
| 481 | |
---|
| 482 | InEdgeIt() { } |
---|
| 483 | |
---|
| 484 | InEdgeIt(Invalid i) : Edge(i) { } |
---|
| 485 | |
---|
| 486 | InEdgeIt(const Graph& _graph, const Node& node) |
---|
| 487 | : graph(&_graph) { |
---|
| 488 | _graph.firstIn(*this, node); |
---|
| 489 | } |
---|
| 490 | |
---|
| 491 | InEdgeIt(const Graph& _graph, const Edge& edge) : |
---|
| 492 | Edge(edge), graph(&_graph) {} |
---|
| 493 | |
---|
| 494 | InEdgeIt& operator++() { |
---|
| 495 | graph->nextIn(*this); |
---|
| 496 | return *this; |
---|
| 497 | } |
---|
| 498 | |
---|
| 499 | }; |
---|
| 500 | |
---|
| 501 | |
---|
| 502 | class UEdgeIt : public Parent::UEdge { |
---|
| 503 | const Graph* graph; |
---|
| 504 | public: |
---|
| 505 | |
---|
| 506 | UEdgeIt() { } |
---|
| 507 | |
---|
| 508 | UEdgeIt(Invalid i) : UEdge(i) { } |
---|
| 509 | |
---|
| 510 | explicit UEdgeIt(const Graph& _graph) : graph(&_graph) { |
---|
[2031] | 511 | _graph.first(static_cast<UEdge&>(*this)); |
---|
[1979] | 512 | } |
---|
| 513 | |
---|
| 514 | UEdgeIt(const Graph& _graph, const UEdge& e) : |
---|
| 515 | UEdge(e), graph(&_graph) { } |
---|
| 516 | |
---|
| 517 | UEdgeIt& operator++() { |
---|
| 518 | graph->next(*this); |
---|
| 519 | return *this; |
---|
| 520 | } |
---|
| 521 | |
---|
| 522 | }; |
---|
| 523 | |
---|
| 524 | class IncEdgeIt : public Parent::UEdge { |
---|
| 525 | friend class UGraphExtender; |
---|
| 526 | const Graph* graph; |
---|
| 527 | bool direction; |
---|
| 528 | public: |
---|
| 529 | |
---|
| 530 | IncEdgeIt() { } |
---|
| 531 | |
---|
| 532 | IncEdgeIt(Invalid i) : UEdge(i), direction(false) { } |
---|
| 533 | |
---|
| 534 | IncEdgeIt(const Graph& _graph, const Node &n) : graph(&_graph) { |
---|
| 535 | _graph.firstInc(*this, direction, n); |
---|
| 536 | } |
---|
| 537 | |
---|
| 538 | IncEdgeIt(const Graph& _graph, const UEdge &ue, const Node &n) |
---|
| 539 | : graph(&_graph), UEdge(ue) { |
---|
| 540 | direction = (_graph.source(ue) == n); |
---|
| 541 | } |
---|
| 542 | |
---|
| 543 | IncEdgeIt& operator++() { |
---|
| 544 | graph->nextInc(*this, direction); |
---|
| 545 | return *this; |
---|
| 546 | } |
---|
| 547 | }; |
---|
| 548 | |
---|
| 549 | /// \brief Base node of the iterator |
---|
| 550 | /// |
---|
| 551 | /// Returns the base node (ie. the source in this case) of the iterator |
---|
| 552 | Node baseNode(const OutEdgeIt &e) const { |
---|
| 553 | return Parent::source((Edge)e); |
---|
| 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 |
---|
[1999] | 594 | : public MapExtender<DefaultMap<Graph, Node, _Value> > { |
---|
[1979] | 595 | public: |
---|
| 596 | typedef UGraphExtender Graph; |
---|
[1999] | 597 | typedef MapExtender<DefaultMap<Graph, Node, _Value> > Parent; |
---|
[1979] | 598 | |
---|
[1999] | 599 | NodeMap(const Graph& graph) |
---|
| 600 | : Parent(graph) {} |
---|
| 601 | NodeMap(const Graph& graph, const _Value& value) |
---|
| 602 | : Parent(graph, value) {} |
---|
[1979] | 603 | |
---|
| 604 | NodeMap& operator=(const NodeMap& cmap) { |
---|
| 605 | return operator=<NodeMap>(cmap); |
---|
| 606 | } |
---|
| 607 | |
---|
| 608 | template <typename CMap> |
---|
| 609 | NodeMap& operator=(const CMap& cmap) { |
---|
[2031] | 610 | Parent::operator=(cmap); |
---|
[1979] | 611 | return *this; |
---|
| 612 | } |
---|
| 613 | |
---|
| 614 | }; |
---|
| 615 | |
---|
| 616 | template <typename _Value> |
---|
| 617 | class EdgeMap |
---|
[1999] | 618 | : public MapExtender<DefaultMap<Graph, Edge, _Value> > { |
---|
[1979] | 619 | public: |
---|
| 620 | typedef UGraphExtender Graph; |
---|
[1999] | 621 | typedef MapExtender<DefaultMap<Graph, Edge, _Value> > Parent; |
---|
[1979] | 622 | |
---|
[1999] | 623 | EdgeMap(const Graph& graph) |
---|
| 624 | : Parent(graph) {} |
---|
| 625 | EdgeMap(const Graph& graph, const _Value& value) |
---|
| 626 | : Parent(graph, value) {} |
---|
[1979] | 627 | |
---|
| 628 | EdgeMap& operator=(const EdgeMap& cmap) { |
---|
| 629 | return operator=<EdgeMap>(cmap); |
---|
| 630 | } |
---|
| 631 | |
---|
| 632 | template <typename CMap> |
---|
| 633 | EdgeMap& operator=(const CMap& cmap) { |
---|
[2031] | 634 | Parent::operator=(cmap); |
---|
[1979] | 635 | return *this; |
---|
| 636 | } |
---|
| 637 | }; |
---|
| 638 | |
---|
| 639 | |
---|
| 640 | template <typename _Value> |
---|
| 641 | class UEdgeMap |
---|
[1999] | 642 | : public MapExtender<DefaultMap<Graph, UEdge, _Value> > { |
---|
[1979] | 643 | public: |
---|
| 644 | typedef UGraphExtender Graph; |
---|
[1999] | 645 | typedef MapExtender<DefaultMap<Graph, UEdge, _Value> > Parent; |
---|
[1979] | 646 | |
---|
[1999] | 647 | UEdgeMap(const Graph& graph) |
---|
| 648 | : Parent(graph) {} |
---|
[2031] | 649 | |
---|
[1999] | 650 | UEdgeMap(const Graph& graph, const _Value& value) |
---|
| 651 | : Parent(graph, value) {} |
---|
[1979] | 652 | |
---|
| 653 | UEdgeMap& operator=(const UEdgeMap& cmap) { |
---|
| 654 | return operator=<UEdgeMap>(cmap); |
---|
| 655 | } |
---|
| 656 | |
---|
| 657 | template <typename CMap> |
---|
| 658 | UEdgeMap& operator=(const CMap& cmap) { |
---|
[2031] | 659 | Parent::operator=(cmap); |
---|
[1979] | 660 | return *this; |
---|
| 661 | } |
---|
[2031] | 662 | |
---|
[1979] | 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 | |
---|
[1999] | 713 | UGraphExtender() { |
---|
| 714 | node_notifier.setContainer(*this); |
---|
| 715 | edge_notifier.setContainer(*this); |
---|
| 716 | uedge_notifier.setContainer(*this); |
---|
| 717 | } |
---|
| 718 | |
---|
[1979] | 719 | ~UGraphExtender() { |
---|
[1999] | 720 | uedge_notifier.clear(); |
---|
| 721 | edge_notifier.clear(); |
---|
| 722 | node_notifier.clear(); |
---|
| 723 | } |
---|
[1791] | 724 | |
---|
| 725 | }; |
---|
| 726 | |
---|
[1996] | 727 | /// \ingroup graphbits |
---|
| 728 | /// |
---|
| 729 | /// \brief Extender for the BpUGraphs |
---|
[1979] | 730 | template <typename Base> |
---|
| 731 | class BpUGraphExtender : public Base { |
---|
| 732 | public: |
---|
| 733 | typedef Base Parent; |
---|
| 734 | typedef BpUGraphExtender Graph; |
---|
| 735 | |
---|
| 736 | typedef typename Parent::Node Node; |
---|
| 737 | typedef typename Parent::BNode BNode; |
---|
| 738 | typedef typename Parent::ANode ANode; |
---|
| 739 | typedef typename Parent::Edge Edge; |
---|
| 740 | typedef typename Parent::UEdge UEdge; |
---|
| 741 | |
---|
| 742 | Node oppositeNode(const UEdge& edge, const Node& node) const { |
---|
| 743 | return source(edge) == node ? |
---|
| 744 | target(edge) : source(edge); |
---|
[1820] | 745 | } |
---|
| 746 | |
---|
[1979] | 747 | using Parent::direct; |
---|
| 748 | Edge direct(const UEdge& edge, const Node& node) const { |
---|
| 749 | return Edge(edge, node == Parent::source(edge)); |
---|
[1820] | 750 | } |
---|
| 751 | |
---|
[1979] | 752 | Edge oppositeEdge(const Edge& edge) const { |
---|
| 753 | return Parent::direct(edge, !Parent::direction(edge)); |
---|
| 754 | } |
---|
[1820] | 755 | |
---|
| 756 | |
---|
| 757 | int maxId(Node) const { |
---|
| 758 | return Parent::maxNodeId(); |
---|
| 759 | } |
---|
[1910] | 760 | int maxId(BNode) const { |
---|
| 761 | return Parent::maxBNodeId(); |
---|
[1820] | 762 | } |
---|
[1910] | 763 | int maxId(ANode) const { |
---|
| 764 | return Parent::maxANodeId(); |
---|
[1820] | 765 | } |
---|
| 766 | int maxId(Edge) const { |
---|
[1979] | 767 | return Parent::maxEdgeId(); |
---|
[1820] | 768 | } |
---|
[1909] | 769 | int maxId(UEdge) const { |
---|
[1979] | 770 | return Parent::maxUEdgeId(); |
---|
[1820] | 771 | } |
---|
| 772 | |
---|
| 773 | |
---|
| 774 | Node fromId(int id, Node) const { |
---|
| 775 | return Parent::nodeFromId(id); |
---|
| 776 | } |
---|
[1910] | 777 | ANode fromId(int id, ANode) const { |
---|
| 778 | return Parent::fromANodeId(id); |
---|
[1820] | 779 | } |
---|
[1910] | 780 | BNode fromId(int id, BNode) const { |
---|
| 781 | return Parent::fromBNodeId(id); |
---|
[1820] | 782 | } |
---|
| 783 | Edge fromId(int id, Edge) const { |
---|
[1979] | 784 | return Parent::edgeFromId(id); |
---|
[1820] | 785 | } |
---|
[1909] | 786 | UEdge fromId(int id, UEdge) const { |
---|
[1979] | 787 | return Parent::uEdgeFromId(id); |
---|
| 788 | } |
---|
| 789 | |
---|
[1999] | 790 | typedef AlterationNotifier<BpUGraphExtender, ANode> ANodeNotifier; |
---|
| 791 | typedef AlterationNotifier<BpUGraphExtender, BNode> BNodeNotifier; |
---|
| 792 | typedef AlterationNotifier<BpUGraphExtender, Node> NodeNotifier; |
---|
| 793 | typedef AlterationNotifier<BpUGraphExtender, Edge> EdgeNotifier; |
---|
| 794 | typedef AlterationNotifier<BpUGraphExtender, UEdge> UEdgeNotifier; |
---|
[1979] | 795 | |
---|
| 796 | protected: |
---|
| 797 | |
---|
[1999] | 798 | mutable ANodeNotifier anode_notifier; |
---|
| 799 | mutable BNodeNotifier bnode_notifier; |
---|
| 800 | mutable NodeNotifier node_notifier; |
---|
| 801 | mutable EdgeNotifier edge_notifier; |
---|
| 802 | mutable UEdgeNotifier uedge_notifier; |
---|
[1979] | 803 | |
---|
| 804 | public: |
---|
| 805 | |
---|
| 806 | NodeNotifier& getNotifier(Node) const { |
---|
[1999] | 807 | return node_notifier; |
---|
| 808 | } |
---|
| 809 | |
---|
| 810 | ANodeNotifier& getNotifier(ANode) const { |
---|
| 811 | return anode_notifier; |
---|
[1820] | 812 | } |
---|
| 813 | |
---|
[1979] | 814 | BNodeNotifier& getNotifier(BNode) const { |
---|
[1999] | 815 | return bnode_notifier; |
---|
[1979] | 816 | } |
---|
| 817 | |
---|
| 818 | EdgeNotifier& getNotifier(Edge) const { |
---|
[1999] | 819 | return edge_notifier; |
---|
[1979] | 820 | } |
---|
| 821 | |
---|
| 822 | UEdgeNotifier& getNotifier(UEdge) const { |
---|
[1999] | 823 | return uedge_notifier; |
---|
[1979] | 824 | } |
---|
| 825 | |
---|
| 826 | class NodeIt : public Node { |
---|
| 827 | const Graph* graph; |
---|
| 828 | public: |
---|
| 829 | |
---|
| 830 | NodeIt() { } |
---|
| 831 | |
---|
| 832 | NodeIt(Invalid i) : Node(INVALID) { } |
---|
| 833 | |
---|
| 834 | explicit NodeIt(const Graph& _graph) : graph(&_graph) { |
---|
| 835 | graph->first(static_cast<Node&>(*this)); |
---|
| 836 | } |
---|
| 837 | |
---|
| 838 | NodeIt(const Graph& _graph, const Node& node) |
---|
| 839 | : Node(node), graph(&_graph) { } |
---|
| 840 | |
---|
| 841 | NodeIt& operator++() { |
---|
| 842 | graph->next(*this); |
---|
| 843 | return *this; |
---|
| 844 | } |
---|
| 845 | |
---|
| 846 | }; |
---|
| 847 | |
---|
| 848 | class ANodeIt : public Node { |
---|
| 849 | friend class BpUGraphExtender; |
---|
| 850 | const Graph* graph; |
---|
| 851 | public: |
---|
| 852 | |
---|
| 853 | ANodeIt() { } |
---|
| 854 | |
---|
| 855 | ANodeIt(Invalid i) : Node(INVALID) { } |
---|
| 856 | |
---|
| 857 | explicit ANodeIt(const Graph& _graph) : graph(&_graph) { |
---|
| 858 | graph->firstANode(static_cast<Node&>(*this)); |
---|
| 859 | } |
---|
| 860 | |
---|
| 861 | ANodeIt(const Graph& _graph, const Node& node) |
---|
| 862 | : Node(node), graph(&_graph) {} |
---|
| 863 | |
---|
| 864 | ANodeIt& operator++() { |
---|
| 865 | graph->nextANode(*this); |
---|
| 866 | return *this; |
---|
| 867 | } |
---|
| 868 | }; |
---|
| 869 | |
---|
| 870 | class BNodeIt : public Node { |
---|
| 871 | friend class BpUGraphExtender; |
---|
| 872 | const Graph* graph; |
---|
| 873 | public: |
---|
| 874 | |
---|
| 875 | BNodeIt() { } |
---|
| 876 | |
---|
| 877 | BNodeIt(Invalid i) : Node(INVALID) { } |
---|
| 878 | |
---|
| 879 | explicit BNodeIt(const Graph& _graph) : graph(&_graph) { |
---|
| 880 | graph->firstBNode(static_cast<Node&>(*this)); |
---|
| 881 | } |
---|
| 882 | |
---|
| 883 | BNodeIt(const Graph& _graph, const Node& node) |
---|
| 884 | : Node(node), graph(&_graph) {} |
---|
| 885 | |
---|
| 886 | BNodeIt& operator++() { |
---|
| 887 | graph->nextBNode(*this); |
---|
| 888 | return *this; |
---|
| 889 | } |
---|
| 890 | }; |
---|
| 891 | |
---|
| 892 | class EdgeIt : public Edge { |
---|
| 893 | friend class BpUGraphExtender; |
---|
| 894 | const Graph* graph; |
---|
| 895 | public: |
---|
| 896 | |
---|
| 897 | EdgeIt() { } |
---|
| 898 | |
---|
| 899 | EdgeIt(Invalid i) : Edge(INVALID) { } |
---|
| 900 | |
---|
| 901 | explicit EdgeIt(const Graph& _graph) : graph(&_graph) { |
---|
| 902 | graph->first(static_cast<Edge&>(*this)); |
---|
| 903 | } |
---|
| 904 | |
---|
| 905 | EdgeIt(const Graph& _graph, const Edge& edge) |
---|
| 906 | : Edge(edge), graph(&_graph) { } |
---|
| 907 | |
---|
| 908 | EdgeIt& operator++() { |
---|
| 909 | graph->next(*this); |
---|
| 910 | return *this; |
---|
| 911 | } |
---|
| 912 | |
---|
| 913 | }; |
---|
| 914 | |
---|
| 915 | class UEdgeIt : public UEdge { |
---|
| 916 | friend class BpUGraphExtender; |
---|
| 917 | const Graph* graph; |
---|
| 918 | public: |
---|
| 919 | |
---|
| 920 | UEdgeIt() { } |
---|
| 921 | |
---|
| 922 | UEdgeIt(Invalid i) : UEdge(INVALID) { } |
---|
| 923 | |
---|
| 924 | explicit UEdgeIt(const Graph& _graph) : graph(&_graph) { |
---|
| 925 | graph->first(static_cast<UEdge&>(*this)); |
---|
| 926 | } |
---|
| 927 | |
---|
| 928 | UEdgeIt(const Graph& _graph, const UEdge& edge) |
---|
| 929 | : UEdge(edge), graph(&_graph) { } |
---|
| 930 | |
---|
| 931 | UEdgeIt& operator++() { |
---|
| 932 | graph->next(*this); |
---|
| 933 | return *this; |
---|
| 934 | } |
---|
| 935 | }; |
---|
| 936 | |
---|
| 937 | class OutEdgeIt : public Edge { |
---|
| 938 | friend class BpUGraphExtender; |
---|
| 939 | const Graph* graph; |
---|
| 940 | public: |
---|
| 941 | |
---|
| 942 | OutEdgeIt() { } |
---|
| 943 | |
---|
| 944 | OutEdgeIt(Invalid i) : Edge(i) { } |
---|
| 945 | |
---|
| 946 | OutEdgeIt(const Graph& _graph, const Node& node) |
---|
| 947 | : graph(&_graph) { |
---|
| 948 | graph->firstOut(*this, node); |
---|
| 949 | } |
---|
| 950 | |
---|
| 951 | OutEdgeIt(const Graph& _graph, const Edge& edge) |
---|
| 952 | : Edge(edge), graph(&_graph) {} |
---|
| 953 | |
---|
| 954 | OutEdgeIt& operator++() { |
---|
| 955 | graph->nextOut(*this); |
---|
| 956 | return *this; |
---|
| 957 | } |
---|
| 958 | |
---|
| 959 | }; |
---|
| 960 | |
---|
| 961 | |
---|
| 962 | class InEdgeIt : public Edge { |
---|
| 963 | friend class BpUGraphExtender; |
---|
| 964 | const Graph* graph; |
---|
| 965 | public: |
---|
| 966 | |
---|
| 967 | InEdgeIt() { } |
---|
| 968 | |
---|
| 969 | InEdgeIt(Invalid i) : Edge(i) { } |
---|
| 970 | |
---|
| 971 | InEdgeIt(const Graph& _graph, const Node& node) |
---|
| 972 | : graph(&_graph) { |
---|
| 973 | graph->firstIn(*this, node); |
---|
| 974 | } |
---|
| 975 | |
---|
| 976 | InEdgeIt(const Graph& _graph, const Edge& edge) : |
---|
| 977 | Edge(edge), graph(&_graph) {} |
---|
| 978 | |
---|
| 979 | InEdgeIt& operator++() { |
---|
| 980 | graph->nextIn(*this); |
---|
| 981 | return *this; |
---|
| 982 | } |
---|
| 983 | |
---|
| 984 | }; |
---|
| 985 | |
---|
| 986 | /// \brief Base node of the iterator |
---|
| 987 | /// |
---|
| 988 | /// Returns the base node (ie. the source in this case) of the iterator |
---|
| 989 | Node baseNode(const OutEdgeIt &e) const { |
---|
| 990 | return Parent::source((Edge&)e); |
---|
| 991 | } |
---|
| 992 | /// \brief Running node of the iterator |
---|
| 993 | /// |
---|
| 994 | /// Returns the running node (ie. the target in this case) of the |
---|
| 995 | /// iterator |
---|
| 996 | Node runningNode(const OutEdgeIt &e) const { |
---|
| 997 | return Parent::target((Edge&)e); |
---|
| 998 | } |
---|
| 999 | |
---|
| 1000 | /// \brief Base node of the iterator |
---|
| 1001 | /// |
---|
| 1002 | /// Returns the base node (ie. the target in this case) of the iterator |
---|
| 1003 | Node baseNode(const InEdgeIt &e) const { |
---|
| 1004 | return Parent::target((Edge&)e); |
---|
| 1005 | } |
---|
| 1006 | /// \brief Running node of the iterator |
---|
| 1007 | /// |
---|
| 1008 | /// Returns the running node (ie. the source in this case) of the |
---|
| 1009 | /// iterator |
---|
| 1010 | Node runningNode(const InEdgeIt &e) const { |
---|
| 1011 | return Parent::source((Edge&)e); |
---|
| 1012 | } |
---|
| 1013 | |
---|
| 1014 | class IncEdgeIt : public Parent::UEdge { |
---|
| 1015 | friend class BpUGraphExtender; |
---|
| 1016 | const Graph* graph; |
---|
| 1017 | bool direction; |
---|
| 1018 | public: |
---|
| 1019 | |
---|
| 1020 | IncEdgeIt() { } |
---|
| 1021 | |
---|
| 1022 | IncEdgeIt(Invalid i) : UEdge(i), direction(true) { } |
---|
| 1023 | |
---|
| 1024 | IncEdgeIt(const Graph& _graph, const Node &n) : graph(&_graph) { |
---|
| 1025 | graph->firstInc(*this, direction, n); |
---|
| 1026 | } |
---|
| 1027 | |
---|
| 1028 | IncEdgeIt(const Graph& _graph, const UEdge &ue, const Node &n) |
---|
| 1029 | : graph(&_graph), UEdge(ue) { |
---|
| 1030 | direction = (graph->source(ue) == n); |
---|
| 1031 | } |
---|
| 1032 | |
---|
| 1033 | IncEdgeIt& operator++() { |
---|
| 1034 | graph->nextInc(*this, direction); |
---|
| 1035 | return *this; |
---|
| 1036 | } |
---|
| 1037 | }; |
---|
| 1038 | |
---|
| 1039 | |
---|
| 1040 | /// Base node of the iterator |
---|
| 1041 | /// |
---|
| 1042 | /// Returns the base node of the iterator |
---|
| 1043 | Node baseNode(const IncEdgeIt &e) const { |
---|
| 1044 | return e.direction ? source(e) : target(e); |
---|
| 1045 | } |
---|
| 1046 | |
---|
| 1047 | /// Running node of the iterator |
---|
| 1048 | /// |
---|
| 1049 | /// Returns the running node of the iterator |
---|
| 1050 | Node runningNode(const IncEdgeIt &e) const { |
---|
| 1051 | return e.direction ? target(e) : source(e); |
---|
| 1052 | } |
---|
| 1053 | |
---|
| 1054 | template <typename _Value> |
---|
| 1055 | class ANodeMap |
---|
[1999] | 1056 | : public MapExtender<DefaultMap<Graph, ANode, _Value> > { |
---|
[1979] | 1057 | public: |
---|
| 1058 | typedef BpUGraphExtender Graph; |
---|
[1999] | 1059 | typedef MapExtender<DefaultMap<Graph, ANode, _Value> > Parent; |
---|
[1979] | 1060 | |
---|
[1999] | 1061 | ANodeMap(const Graph& graph) |
---|
| 1062 | : Parent(graph) {} |
---|
| 1063 | ANodeMap(const Graph& graph, const _Value& value) |
---|
| 1064 | : Parent(graph, value) {} |
---|
[1979] | 1065 | |
---|
| 1066 | ANodeMap& operator=(const ANodeMap& cmap) { |
---|
| 1067 | return operator=<ANodeMap>(cmap); |
---|
| 1068 | } |
---|
| 1069 | |
---|
| 1070 | template <typename CMap> |
---|
| 1071 | ANodeMap& operator=(const CMap& cmap) { |
---|
[2031] | 1072 | Parent::operator=(cmap); |
---|
[1979] | 1073 | return *this; |
---|
| 1074 | } |
---|
| 1075 | |
---|
| 1076 | }; |
---|
| 1077 | |
---|
| 1078 | template <typename _Value> |
---|
| 1079 | class BNodeMap |
---|
[1999] | 1080 | : public MapExtender<DefaultMap<Graph, BNode, _Value> > { |
---|
[1979] | 1081 | public: |
---|
| 1082 | typedef BpUGraphExtender Graph; |
---|
[1999] | 1083 | typedef MapExtender<DefaultMap<Graph, BNode, _Value> > Parent; |
---|
[1979] | 1084 | |
---|
[1999] | 1085 | BNodeMap(const Graph& graph) |
---|
| 1086 | : Parent(graph) {} |
---|
| 1087 | BNodeMap(const Graph& graph, const _Value& value) |
---|
| 1088 | : Parent(graph, value) {} |
---|
[1979] | 1089 | |
---|
| 1090 | BNodeMap& operator=(const BNodeMap& cmap) { |
---|
| 1091 | return operator=<BNodeMap>(cmap); |
---|
| 1092 | } |
---|
| 1093 | |
---|
| 1094 | template <typename CMap> |
---|
| 1095 | BNodeMap& operator=(const CMap& cmap) { |
---|
[2031] | 1096 | Parent::operator=(cmap); |
---|
[1979] | 1097 | return *this; |
---|
| 1098 | } |
---|
| 1099 | |
---|
| 1100 | }; |
---|
| 1101 | |
---|
[2031] | 1102 | public: |
---|
[1979] | 1103 | |
---|
| 1104 | template <typename _Value> |
---|
[2031] | 1105 | class NodeMap { |
---|
[1979] | 1106 | public: |
---|
| 1107 | typedef BpUGraphExtender Graph; |
---|
| 1108 | |
---|
| 1109 | typedef Node Key; |
---|
| 1110 | typedef _Value Value; |
---|
| 1111 | |
---|
| 1112 | /// The reference type of the map; |
---|
[1999] | 1113 | typedef typename ANodeMap<_Value>::Reference Reference; |
---|
[1979] | 1114 | /// The const reference type of the map; |
---|
[1999] | 1115 | typedef typename ANodeMap<_Value>::ConstReference ConstReference; |
---|
[1979] | 1116 | |
---|
| 1117 | typedef True ReferenceMapTag; |
---|
| 1118 | |
---|
[2031] | 1119 | NodeMap(const Graph& _graph) |
---|
| 1120 | : graph(_graph), aNodeMap(_graph), bNodeMap(_graph) {} |
---|
| 1121 | NodeMap(const Graph& _graph, const _Value& _value) |
---|
| 1122 | : graph(_graph), aNodeMap(_graph, _value), bNodeMap(_graph, _value) {} |
---|
| 1123 | |
---|
| 1124 | NodeMap& operator=(const NodeMap& cmap) { |
---|
| 1125 | return operator=<NodeMap>(cmap); |
---|
| 1126 | } |
---|
| 1127 | |
---|
| 1128 | template <typename CMap> |
---|
| 1129 | NodeMap& operator=(const CMap& cmap) { |
---|
| 1130 | checkConcept<concept::ReadMap<Node, _Value>, CMap>(); |
---|
| 1131 | const typename Parent::Notifier* notifier = Parent::getNotifier(); |
---|
| 1132 | Edge it; |
---|
| 1133 | for (graph.first(it); it != INVALID; graph.next(it)) { |
---|
| 1134 | Parent::set(it, cmap[it]); |
---|
| 1135 | } |
---|
| 1136 | return *this; |
---|
| 1137 | } |
---|
[1979] | 1138 | |
---|
| 1139 | ConstReference operator[](const Key& node) const { |
---|
| 1140 | if (Parent::aNode(node)) { |
---|
| 1141 | return aNodeMap[node]; |
---|
| 1142 | } else { |
---|
| 1143 | return bNodeMap[node]; |
---|
| 1144 | } |
---|
| 1145 | } |
---|
| 1146 | |
---|
| 1147 | Reference operator[](const Key& node) { |
---|
| 1148 | if (Parent::aNode(node)) { |
---|
| 1149 | return aNodeMap[node]; |
---|
| 1150 | } else { |
---|
| 1151 | return bNodeMap[node]; |
---|
| 1152 | } |
---|
| 1153 | } |
---|
| 1154 | |
---|
| 1155 | void set(const Key& node, const Value& value) { |
---|
| 1156 | if (Parent::aNode(node)) { |
---|
| 1157 | aNodeMap.set(node, value); |
---|
| 1158 | } else { |
---|
| 1159 | bNodeMap.set(node, value); |
---|
| 1160 | } |
---|
| 1161 | } |
---|
| 1162 | |
---|
[2031] | 1163 | class MapIt : public NodeIt { |
---|
| 1164 | public: |
---|
[1979] | 1165 | |
---|
[2031] | 1166 | typedef NodeIt Parent; |
---|
| 1167 | |
---|
| 1168 | explicit MapIt(NodeMap& _map) |
---|
| 1169 | : Parent(_map.graph), map(_map) {} |
---|
| 1170 | |
---|
| 1171 | typename MapTraits<NodeMap>::ConstReturnValue operator*() const { |
---|
| 1172 | return map[*this]; |
---|
| 1173 | } |
---|
| 1174 | |
---|
| 1175 | typename MapTraits<NodeMap>::ReturnValue operator*() { |
---|
| 1176 | return map[*this]; |
---|
| 1177 | } |
---|
| 1178 | |
---|
| 1179 | void set(const Value& value) { |
---|
| 1180 | map.set(*this, value); |
---|
| 1181 | } |
---|
| 1182 | |
---|
| 1183 | private: |
---|
| 1184 | NodeMap& map; |
---|
| 1185 | }; |
---|
| 1186 | |
---|
| 1187 | class ConstMapIt : public NodeIt { |
---|
| 1188 | public: |
---|
| 1189 | |
---|
| 1190 | typedef NodeIt Parent; |
---|
| 1191 | |
---|
| 1192 | explicit ConstMapIt(const NodeMap& _map) |
---|
| 1193 | : Parent(_map.graph), map(_map) {} |
---|
| 1194 | |
---|
| 1195 | typename MapTraits<NodeMap>::ConstReturnValue operator*() const { |
---|
| 1196 | return map[*this]; |
---|
| 1197 | } |
---|
| 1198 | |
---|
| 1199 | private: |
---|
| 1200 | const NodeMap& map; |
---|
| 1201 | }; |
---|
| 1202 | |
---|
| 1203 | class ItemIt : public NodeIt { |
---|
| 1204 | public: |
---|
| 1205 | |
---|
| 1206 | typedef NodeIt Parent; |
---|
| 1207 | |
---|
| 1208 | explicit ItemIt(const NodeMap& _map) |
---|
| 1209 | : Parent(_map.graph) {} |
---|
| 1210 | |
---|
| 1211 | }; |
---|
| 1212 | |
---|
[1979] | 1213 | private: |
---|
[2031] | 1214 | const Graph& graph; |
---|
[1991] | 1215 | ANodeMap<_Value> aNodeMap; |
---|
[1979] | 1216 | BNodeMap<_Value> bNodeMap; |
---|
| 1217 | }; |
---|
| 1218 | |
---|
| 1219 | |
---|
| 1220 | template <typename _Value> |
---|
| 1221 | class EdgeMap |
---|
[1999] | 1222 | : public MapExtender<DefaultMap<Graph, Edge, _Value> > { |
---|
[1979] | 1223 | public: |
---|
| 1224 | typedef BpUGraphExtender Graph; |
---|
[1999] | 1225 | typedef MapExtender<DefaultMap<Graph, Edge, _Value> > Parent; |
---|
[1979] | 1226 | |
---|
[1999] | 1227 | EdgeMap(const Graph& graph) |
---|
| 1228 | : Parent(graph) {} |
---|
| 1229 | EdgeMap(const Graph& graph, const _Value& value) |
---|
| 1230 | : Parent(graph, value) {} |
---|
[1979] | 1231 | |
---|
| 1232 | EdgeMap& operator=(const EdgeMap& cmap) { |
---|
| 1233 | return operator=<EdgeMap>(cmap); |
---|
| 1234 | } |
---|
| 1235 | |
---|
| 1236 | template <typename CMap> |
---|
| 1237 | EdgeMap& operator=(const CMap& cmap) { |
---|
[2031] | 1238 | Parent::operator=(cmap); |
---|
[1979] | 1239 | return *this; |
---|
| 1240 | } |
---|
| 1241 | }; |
---|
| 1242 | |
---|
| 1243 | template <typename _Value> |
---|
| 1244 | class UEdgeMap |
---|
[1999] | 1245 | : public MapExtender<DefaultMap<Graph, UEdge, _Value> > { |
---|
[1979] | 1246 | public: |
---|
| 1247 | typedef BpUGraphExtender Graph; |
---|
[1999] | 1248 | typedef MapExtender<DefaultMap<Graph, UEdge, _Value> > Parent; |
---|
[1979] | 1249 | |
---|
[1999] | 1250 | UEdgeMap(const Graph& graph) |
---|
| 1251 | : Parent(graph) {} |
---|
| 1252 | UEdgeMap(const Graph& graph, const _Value& value) |
---|
| 1253 | : Parent(graph, value) {} |
---|
[1979] | 1254 | |
---|
| 1255 | UEdgeMap& operator=(const UEdgeMap& cmap) { |
---|
| 1256 | return operator=<UEdgeMap>(cmap); |
---|
| 1257 | } |
---|
| 1258 | |
---|
| 1259 | template <typename CMap> |
---|
| 1260 | UEdgeMap& operator=(const CMap& cmap) { |
---|
[2031] | 1261 | Parent::operator=(cmap); |
---|
[1979] | 1262 | return *this; |
---|
| 1263 | } |
---|
| 1264 | }; |
---|
| 1265 | |
---|
| 1266 | |
---|
| 1267 | Node addANode() { |
---|
| 1268 | Node node = Parent::addANode(); |
---|
| 1269 | getNotifier(ANode()).add(node); |
---|
| 1270 | getNotifier(Node()).add(node); |
---|
| 1271 | return node; |
---|
| 1272 | } |
---|
| 1273 | |
---|
| 1274 | Node addBNode() { |
---|
| 1275 | Node node = Parent::addBNode(); |
---|
| 1276 | getNotifier(BNode()).add(node); |
---|
| 1277 | getNotifier(Node()).add(node); |
---|
| 1278 | return node; |
---|
| 1279 | } |
---|
| 1280 | |
---|
| 1281 | UEdge addEdge(const Node& source, const Node& target) { |
---|
| 1282 | UEdge uedge = Parent::addEdge(source, target); |
---|
| 1283 | getNotifier(UEdge()).add(uedge); |
---|
| 1284 | |
---|
| 1285 | std::vector<Edge> edges; |
---|
| 1286 | edges.push_back(direct(uedge, true)); |
---|
| 1287 | edges.push_back(direct(uedge, false)); |
---|
| 1288 | getNotifier(Edge()).add(edges); |
---|
| 1289 | |
---|
| 1290 | return uedge; |
---|
| 1291 | } |
---|
| 1292 | |
---|
| 1293 | void clear() { |
---|
| 1294 | getNotifier(Edge()).clear(); |
---|
| 1295 | getNotifier(UEdge()).clear(); |
---|
| 1296 | getNotifier(Node()).clear(); |
---|
| 1297 | getNotifier(BNode()).clear(); |
---|
| 1298 | getNotifier(ANode()).clear(); |
---|
| 1299 | Parent::clear(); |
---|
| 1300 | } |
---|
| 1301 | |
---|
| 1302 | void erase(const Node& node) { |
---|
| 1303 | UEdge uedge; |
---|
| 1304 | bool dir; |
---|
| 1305 | Parent::firstInc(uedge, dir, node); |
---|
| 1306 | while (uedge != INVALID ) { |
---|
| 1307 | erase(uedge); |
---|
| 1308 | Parent::firstInc(uedge, dir, node); |
---|
| 1309 | } |
---|
| 1310 | |
---|
| 1311 | getNotifier(Node()).erase(node); |
---|
| 1312 | Parent::erase(node); |
---|
| 1313 | } |
---|
| 1314 | |
---|
| 1315 | void erase(const UEdge& uedge) { |
---|
| 1316 | std::vector<Edge> edges; |
---|
| 1317 | edges.push_back(direct(uedge, true)); |
---|
| 1318 | edges.push_back(direct(uedge, false)); |
---|
| 1319 | getNotifier(Edge()).erase(edges); |
---|
| 1320 | getNotifier(UEdge()).erase(uedge); |
---|
| 1321 | Parent::erase(uedge); |
---|
| 1322 | } |
---|
| 1323 | |
---|
| 1324 | |
---|
[1999] | 1325 | BpUGraphExtender() { |
---|
| 1326 | anode_notifier.setContainer(*this); |
---|
| 1327 | bnode_notifier.setContainer(*this); |
---|
| 1328 | node_notifier.setContainer(*this); |
---|
| 1329 | edge_notifier.setContainer(*this); |
---|
| 1330 | uedge_notifier.setContainer(*this); |
---|
| 1331 | } |
---|
| 1332 | |
---|
[1979] | 1333 | ~BpUGraphExtender() { |
---|
[1999] | 1334 | uedge_notifier.clear(); |
---|
| 1335 | edge_notifier.clear(); |
---|
| 1336 | node_notifier.clear(); |
---|
| 1337 | anode_notifier.clear(); |
---|
| 1338 | bnode_notifier.clear(); |
---|
[1979] | 1339 | } |
---|
| 1340 | |
---|
| 1341 | |
---|
[1820] | 1342 | }; |
---|
| 1343 | |
---|
[1791] | 1344 | } |
---|
| 1345 | |
---|
[1996] | 1346 | #endif |
---|