Changeset 1681:84e43c7ca1e3 in lemon0.x for lemon/graph_adaptor.h
 Timestamp:
 09/12/05 13:24:54 (14 years ago)
 Branch:
 default
 Phase:
 public
 Convert:
 svn:c9d7d8f590d60310b91f818b3a526b0e/lemon/trunk@2201
 File:

 1 edited
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 Unmodified
 Added
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lemon/graph_adaptor.h
r1669 r1681 207 207 208 208 209 template <typename _Graph, typename NodeFilterMap, typename EdgeFilterMap> 209 template <typename _Graph, typename NodeFilterMap, 210 typename EdgeFilterMap, bool checked = true> 210 211 class SubGraphAdaptorBase : public GraphAdaptorBase<_Graph> { 211 212 public: … … 226 227 227 228 public: 228 // SubGraphAdaptorBase(Graph& _graph,229 // NodeFilterMap& _node_filter_map,230 // EdgeFilterMap& _edge_filter_map) :231 // Parent(&_graph),232 // node_filter_map(&node_filter_map),233 // edge_filter_map(&edge_filter_map) { }234 229 235 230 typedef typename Parent::Node Node; … … 240 235 while (i!=INVALID && !(*node_filter_map)[i]) Parent::next(i); 241 236 } 237 242 238 void first(Edge& i) const { 243 239 Parent::first(i); 244 while (i!=INVALID && !(*edge_filter_map)[i]) Parent::next(i); 245 } 240 while (i!=INVALID && (!(*edge_filter_map)[i] 241  !(*node_filter_map)[Parent::source(i)] 242  !(*node_filter_map)[Parent::target(i)])) Parent::next(i); 243 } 244 246 245 void firstIn(Edge& i, const Node& n) const { 247 246 Parent::firstIn(i, n); 248 while (i!=INVALID && !(*edge_filter_map)[i]) Parent::nextIn(i); 249 } 247 while (i!=INVALID && (!(*edge_filter_map)[i] 248  !(*node_filter_map)[Parent::source(i)])) Parent::nextIn(i); 249 } 250 250 251 void firstOut(Edge& i, const Node& n) const { 251 252 Parent::firstOut(i, n); 252 while (i!=INVALID && !(*edge_filter_map)[i]) Parent::nextOut(i); 253 while (i!=INVALID && (!(*edge_filter_map)[i] 254  !(*node_filter_map)[Parent::target(i)])) Parent::nextOut(i); 253 255 } 254 256 … … 257 259 while (i!=INVALID && !(*node_filter_map)[i]) Parent::next(i); 258 260 } 261 259 262 void next(Edge& i) const { 260 263 Parent::next(i); 261 while (i!=INVALID && !(*edge_filter_map)[i]) Parent::next(i); 262 } 264 while (i!=INVALID && (!(*edge_filter_map)[i] 265  !(*node_filter_map)[Parent::source(i)] 266  !(*node_filter_map)[Parent::target(i)])) Parent::next(i); 267 } 268 263 269 void nextIn(Edge& i) const { 264 270 Parent::nextIn(i); 265 while (i!=INVALID && !(*edge_filter_map)[i]) Parent::nextIn(i); 266 } 271 while (i!=INVALID && (!(*edge_filter_map)[i] 272  !(*node_filter_map)[Parent::source(i)])) Parent::nextIn(i); 273 } 274 267 275 void nextOut(Edge& i) const { 268 276 Parent::nextOut(i); 269 while (i!=INVALID && !(*edge_filter_map)[i]) Parent::nextOut(i); 277 while (i!=INVALID && (!(*edge_filter_map)[i] 278  !(*node_filter_map)[Parent::target(i)])) Parent::nextOut(i); 270 279 } 271 280 … … 315 324 return i; 316 325 } 317 318 326 }; 327 328 template <typename _Graph, typename NodeFilterMap, typename EdgeFilterMap> 329 class SubGraphAdaptorBase<_Graph, NodeFilterMap, EdgeFilterMap, false> 330 : public GraphAdaptorBase<_Graph> { 331 public: 332 typedef _Graph Graph; 333 typedef GraphAdaptorBase<_Graph> Parent; 334 protected: 335 NodeFilterMap* node_filter_map; 336 EdgeFilterMap* edge_filter_map; 337 SubGraphAdaptorBase() : Parent(), 338 node_filter_map(0), edge_filter_map(0) { } 339 340 void setNodeFilterMap(NodeFilterMap& _node_filter_map) { 341 node_filter_map=&_node_filter_map; 342 } 343 void setEdgeFilterMap(EdgeFilterMap& _edge_filter_map) { 344 edge_filter_map=&_edge_filter_map; 345 } 346 347 public: 348 349 typedef typename Parent::Node Node; 350 typedef typename Parent::Edge Edge; 351 352 void first(Node& i) const { 353 Parent::first(i); 354 while (i!=INVALID && !(*node_filter_map)[i]) Parent::next(i); 355 } 356 357 void first(Edge& i) const { 358 Parent::first(i); 359 while (i!=INVALID && !(*edge_filter_map)[i]) Parent::next(i); 360 } 361 362 void firstIn(Edge& i, const Node& n) const { 363 Parent::firstIn(i, n); 364 while (i!=INVALID && !(*edge_filter_map)[i]) Parent::nextIn(i); 365 } 366 367 void firstOut(Edge& i, const Node& n) const { 368 Parent::firstOut(i, n); 369 while (i!=INVALID && !(*edge_filter_map)[i]) Parent::nextOut(i); 370 } 371 372 void next(Node& i) const { 373 Parent::next(i); 374 while (i!=INVALID && !(*node_filter_map)[i]) Parent::next(i); 375 } 376 void next(Edge& i) const { 377 Parent::next(i); 378 while (i!=INVALID && !(*edge_filter_map)[i]) Parent::next(i); 379 } 380 void nextIn(Edge& i) const { 381 Parent::nextIn(i); 382 while (i!=INVALID && !(*edge_filter_map)[i]) Parent::nextIn(i); 383 } 384 385 void nextOut(Edge& i) const { 386 Parent::nextOut(i); 387 while (i!=INVALID && !(*edge_filter_map)[i]) Parent::nextOut(i); 388 } 389 390 /// This function hides \c n in the graph, i.e. the iteration 391 /// jumps over it. This is done by simply setting the value of \c n 392 /// to be false in the corresponding nodemap. 393 void hide(const Node& n) const { node_filter_map>set(n, false); } 394 395 /// This function hides \c e in the graph, i.e. the iteration 396 /// jumps over it. This is done by simply setting the value of \c e 397 /// to be false in the corresponding edgemap. 398 void hide(const Edge& e) const { edge_filter_map>set(e, false); } 399 400 /// The value of \c n is set to be true in the nodemap which stores 401 /// hide information. If \c n was hidden previuosly, then it is shown 402 /// again 403 void unHide(const Node& n) const { node_filter_map>set(n, true); } 404 405 /// The value of \c e is set to be true in the edgemap which stores 406 /// hide information. If \c e was hidden previuosly, then it is shown 407 /// again 408 void unHide(const Edge& e) const { edge_filter_map>set(e, true); } 409 410 /// Returns true if \c n is hidden. 411 bool hidden(const Node& n) const { return !(*node_filter_map)[n]; } 412 413 /// Returns true if \c n is hidden. 414 bool hidden(const Edge& e) const { return !(*edge_filter_map)[e]; } 415 416 /// \warning This is a linear time operation and works only if s 417 /// \c Graph::NodeIt is defined. 418 /// \todo assign tags. 419 int nodeNum() const { 420 int i=0; 421 Node n; 422 for (first(n); n!=INVALID; next(n)) ++i; 423 return i; 424 } 425 426 /// \warning This is a linear time operation and works only if 427 /// \c Graph::EdgeIt is defined. 428 /// \todo assign tags. 429 int edgeNum() const { 430 int i=0; 431 Edge e; 432 for (first(e); e!=INVALID; next(e)) ++i; 433 return i; 434 } 319 435 }; 320 436 … … 376 492 */ 377 493 template<typename _Graph, typename NodeFilterMap, 378 typename EdgeFilterMap >494 typename EdgeFilterMap, bool checked = true> 379 495 class SubGraphAdaptor : 380 496 public IterableGraphExtender< 381 SubGraphAdaptorBase<_Graph, NodeFilterMap, EdgeFilterMap > > {497 SubGraphAdaptorBase<_Graph, NodeFilterMap, EdgeFilterMap, checked> > { 382 498 public: 383 499 typedef _Graph Graph; … … 408 524 \author Marton Makai 409 525 */ 410 template<typename Graph, typename NodeFilterMap >526 template<typename Graph, typename NodeFilterMap, bool checked = true> 411 527 class NodeSubGraphAdaptor : 412 528 public SubGraphAdaptor<Graph, NodeFilterMap, 413 ConstMap<typename Graph::Edge,bool> 529 ConstMap<typename Graph::Edge,bool>, checked> { 414 530 public: 415 531 typedef SubGraphAdaptor<Graph, NodeFilterMap, … … 561 677 class EdgeSubGraphAdaptor : 562 678 public SubGraphAdaptor<Graph, ConstMap<typename Graph::Node,bool>, 563 EdgeFilterMap > {679 EdgeFilterMap, false> { 564 680 public: 565 681 typedef SubGraphAdaptor<Graph, ConstMap<typename Graph::Node,bool>,
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