Changeset 1534:b86aad11f842 in lemon0.x for lemon/graph_writer.h
 Timestamp:
 07/04/05 18:11:33 (15 years ago)
 Branch:
 default
 Phase:
 public
 Convert:
 svn:c9d7d8f590d60310b91f818b3a526b0e/lemon/trunk@2026
 File:

 1 edited
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lemon/graph_writer.h
r1526 r1534 18 18 ///\file 19 19 ///\brief Lemon Graph Format writer. 20 /// 20 21 21 22 #ifndef LEMON_GRAPH_WRITER_H … … 37 38 /// Before you read this documentation it might be useful to read the general 38 39 /// description of \ref graphiopage "Graph InputOutput". 40 /// If you don't need very sophisticated 41 /// behaviour then you can use the versions of the public function 42 /// \ref writeGraph() to output a graph (or a max flow instance etc). 43 /// 39 44 /// To write a graph 40 45 /// you should first give writing commands to the writer. You can declare … … 277 282 278 283 284 ///\anchor writeGraph() 285 /// 279 286 /// \brief Write a graph to the output. 280 287 /// 281 288 /// Write a graph to the output. 289 /// \param os The output stream. 290 /// \param g The graph. 291 template<typename Graph> 292 void writeGraph(std::ostream& os, const Graph &g) { 293 GraphWriter<Graph> writer(os, g); 294 IdMap<Graph, typename Graph::Node> nodeIdMap(g); 295 writer.writeNodeMap("id", nodeIdMap); 296 IdMap<Graph, typename Graph::Edge> edgeIdMap(g); 297 writer.writeEdgeMap("id", edgeIdMap); 298 writer.run(); 299 } 300 301 /// \brief Write a capacitated graph instance to the output. 302 /// 303 /// Write a capacitated graph (graph+capacity on the 304 /// edges) to the output. 305 /// \param os The output stream. 306 /// \param g The graph. 307 /// \param capacity The capacity map. 308 template<typename Graph, typename CapacityMap> 309 void writeGraph(std::ostream& os, const Graph &g, 310 const CapacityMap& capacity) { 311 GraphWriter<Graph> writer(os, g); 312 IdMap<Graph, typename Graph::Node> nodeIdMap(g); 313 writer.writeNodeMap("id", nodeIdMap); 314 IdMap<Graph, typename Graph::Edge> edgeIdMap(g); 315 writer.writeEdgeMap("id", edgeIdMap); 316 writer.writeEdgeMap("capacity", capacity); 317 writer.run(); 318 } 319 320 /// \brief Write a shortest path instance to the output. 321 /// 322 /// Write a shortest path instance (graph+capacity on the 323 /// edges+designated source) to the output. 324 /// \param os The output stream. 325 /// \param g The graph. 326 /// \param capacity The capacity map. 327 /// \param s The source node. 328 template<typename Graph, typename CapacityMap> 329 void writeGraph(std::ostream& os, const Graph &g, 330 const CapacityMap& capacity, const typename Graph::Node &s) { 331 GraphWriter<Graph> writer(os, g); 332 IdMap<Graph, typename Graph::Node> nodeIdMap(g); 333 writer.writeNodeMap("id", nodeIdMap); 334 IdMap<Graph, typename Graph::Edge> edgeIdMap(g); 335 writer.writeEdgeMap("id", edgeIdMap); 336 writer.writeEdgeMap("capacity", capacity); 337 writer.writeNode("source", s); 338 writer.run(); 339 } 340 341 342 /// \brief Write a max flow instance to the output. 343 /// 344 /// Write a max flow instance (graph+capacity on the 345 /// edges+designated source and target) to the output. 346 /// 347 /// \param os The output stream. 348 /// \param g The graph. 349 /// \param capacity The capacity map. 350 /// \param s The source node. 351 /// \param t The target node. 352 template<typename Graph, typename CapacityMap> 353 void writeGraph(std::ostream& os, const Graph &g, 354 const CapacityMap& capacity, const typename Graph::Node &s, 355 const typename Graph::Node &t) { 356 GraphWriter<Graph> writer(os, g); 357 IdMap<Graph, typename Graph::Node> nodeIdMap(g); 358 writer.writeNodeMap("id", nodeIdMap); 359 IdMap<Graph, typename Graph::Edge> edgeIdMap(g); 360 writer.writeEdgeMap("id", edgeIdMap); 361 writer.writeEdgeMap("capacity", capacity); 362 writer.writeNode("source", s); 363 writer.writeNode("target", t); 364 writer.run(); 365 } 366 367 /// \brief Write a min cost flow instance to the output. 368 /// 369 /// Write a min cost flow instance (graph+capacity on the edges+cost 370 /// function on the edges+designated source and target) to the output. 371 /// 282 372 /// \param os The output stream. 283 373 /// \param g The graph. … … 302 392 } 303 393 304 /// \brief Write a graph to the output.305 ///306 /// Write a graph to the output.307 /// \param os The output stream.308 /// \param g The graph.309 /// \param capacity The capacity map.310 /// \param s The source node.311 /// \param t The target node.312 template<typename Graph, typename CapacityMap>313 void writeGraph(std::ostream& os, const Graph &g,314 const CapacityMap& capacity, const typename Graph::Node &s,315 const typename Graph::Node &t) {316 GraphWriter<Graph> writer(os, g);317 IdMap<Graph, typename Graph::Node> nodeIdMap(g);318 writer.writeNodeMap("id", nodeIdMap);319 IdMap<Graph, typename Graph::Edge> edgeIdMap(g);320 writer.writeEdgeMap("id", edgeIdMap);321 writer.writeEdgeMap("capacity", capacity);322 writer.writeNode("source", s);323 writer.writeNode("target", t);324 writer.run();325 }326 327 /// \brief Write a graph to the output.328 ///329 /// Write a graph to the output.330 /// \param os The output stream.331 /// \param g The graph.332 /// \param capacity The capacity map.333 /// \param s The source node.334 template<typename Graph, typename CapacityMap>335 void writeGraph(std::ostream& os, const Graph &g,336 const CapacityMap& capacity, const typename Graph::Node &s) {337 GraphWriter<Graph> writer(os, g);338 IdMap<Graph, typename Graph::Node> nodeIdMap(g);339 writer.writeNodeMap("id", nodeIdMap);340 IdMap<Graph, typename Graph::Edge> edgeIdMap(g);341 writer.writeEdgeMap("id", edgeIdMap);342 writer.writeEdgeMap("capacity", capacity);343 writer.writeNode("source", s);344 writer.run();345 }346 347 /// \brief Write a graph to the output.348 ///349 /// Write a graph to the output.350 /// \param os The output stream.351 /// \param g The graph.352 /// \param capacity The capacity map.353 template<typename Graph, typename CapacityMap>354 void writeGraph(std::ostream& os, const Graph &g,355 const CapacityMap& capacity) {356 GraphWriter<Graph> writer(os, g);357 IdMap<Graph, typename Graph::Node> nodeIdMap(g);358 writer.writeNodeMap("id", nodeIdMap);359 IdMap<Graph, typename Graph::Edge> edgeIdMap(g);360 writer.writeEdgeMap("id", edgeIdMap);361 writer.writeEdgeMap("capacity", capacity);362 writer.run();363 }364 365 /// \brief Write a graph to the output.366 ///367 /// Write a graph to the output.368 /// \param os The output stream.369 /// \param g The graph.370 template<typename Graph>371 void writeGraph(std::ostream& os, const Graph &g) {372 GraphWriter<Graph> writer(os, g);373 IdMap<Graph, typename Graph::Node> nodeIdMap(g);374 writer.writeNodeMap("id", nodeIdMap);375 IdMap<Graph, typename Graph::Edge> edgeIdMap(g);376 writer.writeEdgeMap("id", edgeIdMap);377 writer.run();378 }379 380 394 /// \brief The undirected graph writer class. 381 395 /// … … 666 680 }; 667 681 682 /// \brief Write an undirected graph to the output. 683 /// 684 /// Write an undirected graph to the output. 685 /// \param os The output stream. 686 /// \param g The graph. 687 template<typename Graph> 688 void writeUndirGraph(std::ostream& os, const Graph &g) { 689 UndirGraphWriter<Graph> writer(os, g); 690 writer.run(); 691 } 668 692 669 693 /// \brief Write an undirected multigraph (undirected graph + capacity … … 683 707 } 684 708 685 /// \brief Write an undirected graph to the output.686 ///687 /// Write an undirected graph to the output.688 /// \param os The output stream.689 /// \param g The graph.690 template<typename Graph>691 void writeUndirGraph(std::ostream& os, const Graph &g) {692 UndirGraphWriter<Graph> writer(os, g);693 writer.run();694 }695 709 696 710 /// @}
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