Changeset 599:f63e87b9748e in lemon1.2
 Timestamp:
 04/21/09 11:34:49 (14 years ago)
 Branch:
 default
 Parents:
 598:a3402913cffe (diff), 597:2ca0cdb5f366 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.  Phase:
 public
 Location:
 lemon
 Files:

 4 edited
Legend:
 Unmodified
 Added
 Removed

lemon/lgf_reader.h
r584 r599 102 102 }; 103 103 104 template <typename _G raph, bool _dir, typename _Map,104 template <typename _GR, bool _dir, typename _Map, 105 105 typename _Converter = DefaultConverter<typename _Map::Value> > 106 class GraphArcMapStorage : public MapStorageBase<typename _G raph::Edge> {106 class GraphArcMapStorage : public MapStorageBase<typename _GR::Edge> { 107 107 public: 108 108 typedef _Map Map; 109 109 typedef _Converter Converter; 110 typedef _G raph Graph;111 typedef typename G raph::Edge Item;110 typedef _GR GR; 111 typedef typename GR::Edge Item; 112 112 static const bool dir = _dir; 113 113 114 114 private: 115 const G raph& _graph;115 const GR& _graph; 116 116 Map& _map; 117 117 Converter _converter; 118 118 119 119 public: 120 GraphArcMapStorage(const G raph& graph, Map& map,120 GraphArcMapStorage(const GR& graph, Map& map, 121 121 const Converter& converter = Converter()) 122 122 : _graph(graph), _map(map), _converter(converter) {} … … 174 174 }; 175 175 176 template <typename G raph>176 template <typename GR> 177 177 struct GraphArcLookUpConverter { 178 const G raph& _graph;179 const std::map<std::string, typename G raph::Edge>& _map;180 181 GraphArcLookUpConverter(const G raph& graph,178 const GR& _graph; 179 const std::map<std::string, typename GR::Edge>& _map; 180 181 GraphArcLookUpConverter(const GR& graph, 182 182 const std::map<std::string, 183 typename G raph::Edge>& map)183 typename GR::Edge>& map) 184 184 : _graph(graph), _map(map) {} 185 185 186 typename G raph::Arc operator()(const std::string& str) {186 typename GR::Arc operator()(const std::string& str) { 187 187 if (str.empty()  (str[0] != '+' && str[0] != '')) { 188 188 throw FormatError("Item must start with '+' or ''"); 189 189 } 190 typename std::map<std::string, typename G raph::Edge>190 typename std::map<std::string, typename GR::Edge> 191 191 ::const_iterator it = _map.find(str.substr(1)); 192 192 if (it == _map.end()) { … … 388 388 } 389 389 390 template <typename D igraph>390 template <typename DGR> 391 391 class DigraphReader; 392 392 393 template <typename Digraph> 394 DigraphReader<Digraph> digraphReader(Digraph& digraph, 395 std::istream& is = std::cin); 396 template <typename Digraph> 397 DigraphReader<Digraph> digraphReader(Digraph& digraph, const std::string& fn); 398 template <typename Digraph> 399 DigraphReader<Digraph> digraphReader(Digraph& digraph, const char *fn); 393 template <typename TDGR> 394 DigraphReader<TDGR> digraphReader(TDGR& digraph, std::istream& is = std::cin); 395 template <typename TDGR> 396 DigraphReader<TDGR> digraphReader(TDGR& digraph, const std::string& fn); 397 template <typename TDGR> 398 DigraphReader<TDGR> digraphReader(TDGR& digraph, const char *fn); 400 399 401 400 /// \ingroup lemon_io … … 420 419 /// 421 420 ///\code 422 /// DigraphReader<D igraph>(digraph, std::cin).421 /// DigraphReader<DGR>(digraph, std::cin). 423 422 /// nodeMap("coordinates", coord_map). 424 423 /// arcMap("capacity", cap_map). … … 449 448 /// a single pass, because the arcs are not constructed when the node 450 449 /// maps are read. 451 template <typename GR>450 template <typename DGR> 452 451 class DigraphReader { 453 452 public: 454 453 455 typedef GR Digraph;454 typedef DGR Digraph; 456 455 457 456 private: 458 457 459 TEMPLATE_DIGRAPH_TYPEDEFS(D igraph);458 TEMPLATE_DIGRAPH_TYPEDEFS(DGR); 460 459 461 460 std::istream* _is; … … 463 462 std::string _filename; 464 463 465 D igraph& _digraph;464 DGR& _digraph; 466 465 467 466 std::string _nodes_caption; … … 501 500 /// Construct a directed graph reader, which reads from the given 502 501 /// input stream. 503 DigraphReader(D igraph& digraph, std::istream& is = std::cin)502 DigraphReader(DGR& digraph, std::istream& is = std::cin) 504 503 : _is(&is), local_is(false), _digraph(digraph), 505 504 _use_nodes(false), _use_arcs(false), … … 510 509 /// Construct a directed graph reader, which reads from the given 511 510 /// file. 512 DigraphReader(D igraph& digraph, const std::string& fn)511 DigraphReader(DGR& digraph, const std::string& fn) 513 512 : _is(new std::ifstream(fn.c_str())), local_is(true), 514 513 _filename(fn), _digraph(digraph), … … 525 524 /// Construct a directed graph reader, which reads from the given 526 525 /// file. 527 DigraphReader(D igraph& digraph, const char* fn)526 DigraphReader(DGR& digraph, const char* fn) 528 527 : _is(new std::ifstream(fn)), local_is(true), 529 528 _filename(fn), _digraph(digraph), … … 561 560 private: 562 561 563 template <typename DGR>564 friend DigraphReader< DGR> digraphReader(DGR& digraph, std::istream& is);565 template <typename DGR>566 friend DigraphReader< DGR> digraphReader(DGR& digraph,567 const std::string& fn);568 template <typename DGR>569 friend DigraphReader< DGR> digraphReader(DGR& digraph, const char *fn);562 template <typename TDGR> 563 friend DigraphReader<TDGR> digraphReader(TDGR& digraph, std::istream& is); 564 template <typename TDGR> 565 friend DigraphReader<TDGR> digraphReader(TDGR& digraph, 566 const std::string& fn); 567 template <typename TDGR> 568 friend DigraphReader<TDGR> digraphReader(TDGR& digraph, const char *fn); 570 569 571 570 DigraphReader(DigraphReader& other) … … 1189 1188 1190 1189 }; 1190 1191 /// \ingroup lemon_io 1192 /// 1193 /// \brief Return a \ref DigraphReader class 1194 /// 1195 /// This function just returns a \ref DigraphReader class. 1196 /// 1197 /// With this function a digraph can be read from an 1198 /// \ref lgfformat "LGF" file or input stream with several maps and 1199 /// attributes. For example, there is network flow problem on a 1200 /// digraph, i.e. a digraph with a \e capacity map on the arcs and 1201 /// \e source and \e target nodes. This digraph can be read with the 1202 /// following code: 1203 /// 1204 ///\code 1205 ///ListDigraph digraph; 1206 ///ListDigraph::ArcMap<int> cm(digraph); 1207 ///ListDigraph::Node src, trg; 1208 ///digraphReader(digraph, std::cin). 1209 /// arcMap("capacity", cap). 1210 /// node("source", src). 1211 /// node("target", trg). 1212 /// run(); 1213 ///\endcode 1214 /// 1215 /// For a complete documentation, please see the \ref DigraphReader 1216 /// class documentation. 1217 /// \warning Don't forget to put the \ref DigraphReader::run() "run()" 1218 /// to the end of the parameter list. 1219 /// \relates DigraphReader 1220 /// \sa digraphReader(TDGR& digraph, const std::string& fn) 1221 /// \sa digraphReader(TDGR& digraph, const char* fn) 1222 template <typename TDGR> 1223 DigraphReader<TDGR> digraphReader(TDGR& digraph, std::istream& is) { 1224 DigraphReader<TDGR> tmp(digraph, is); 1225 return tmp; 1226 } 1191 1227 1192 1228 /// \brief Return a \ref DigraphReader class … … 1194 1230 /// This function just returns a \ref DigraphReader class. 1195 1231 /// \relates DigraphReader 1196 template <typename Digraph> 1197 DigraphReader<Digraph> digraphReader(Digraph& digraph, std::istream& is) { 1198 DigraphReader<Digraph> tmp(digraph, is); 1232 /// \sa digraphReader(TDGR& digraph, std::istream& is) 1233 template <typename TDGR> 1234 DigraphReader<TDGR> digraphReader(TDGR& digraph, const std::string& fn) { 1235 DigraphReader<TDGR> tmp(digraph, fn); 1199 1236 return tmp; 1200 1237 } … … 1204 1241 /// This function just returns a \ref DigraphReader class. 1205 1242 /// \relates DigraphReader 1206 template <typename Digraph>1207 DigraphReader<Digraph> digraphReader(Digraph& digraph,1208 const std::string&fn) {1209 DigraphReader< Digraph> tmp(digraph, fn);1243 /// \sa digraphReader(TDGR& digraph, std::istream& is) 1244 template <typename TDGR> 1245 DigraphReader<TDGR> digraphReader(TDGR& digraph, const char* fn) { 1246 DigraphReader<TDGR> tmp(digraph, fn); 1210 1247 return tmp; 1211 1248 } 1212 1249 1213 /// \brief Return a \ref DigraphReader class 1214 /// 1215 /// This function just returns a \ref DigraphReader class. 1216 /// \relates DigraphReader 1217 template <typename Digraph> 1218 DigraphReader<Digraph> digraphReader(Digraph& digraph, const char* fn) { 1219 DigraphReader<Digraph> tmp(digraph, fn); 1220 return tmp; 1221 } 1222 1223 template <typename Graph> 1250 template <typename GR> 1224 1251 class GraphReader; 1225 1252 1226 template <typename Graph> 1227 GraphReader<Graph> graphReader(Graph& graph, 1228 std::istream& is = std::cin); 1229 template <typename Graph> 1230 GraphReader<Graph> graphReader(Graph& graph, const std::string& fn); 1231 template <typename Graph> 1232 GraphReader<Graph> graphReader(Graph& graph, const char *fn); 1253 template <typename TGR> 1254 GraphReader<TGR> graphReader(TGR& graph, std::istream& is = std::cin); 1255 template <typename TGR> 1256 GraphReader<TGR> graphReader(TGR& graph, const std::string& fn); 1257 template <typename TGR> 1258 GraphReader<TGR> graphReader(TGR& graph, const char *fn); 1233 1259 1234 1260 /// \ingroup lemon_io … … 1255 1281 private: 1256 1282 1257 TEMPLATE_GRAPH_TYPEDEFS(G raph);1283 TEMPLATE_GRAPH_TYPEDEFS(GR); 1258 1284 1259 1285 std::istream* _is; … … 1261 1287 std::string _filename; 1262 1288 1263 G raph& _graph;1289 GR& _graph; 1264 1290 1265 1291 std::string _nodes_caption; … … 1299 1325 /// Construct an undirected graph reader, which reads from the given 1300 1326 /// input stream. 1301 GraphReader(G raph& graph, std::istream& is = std::cin)1327 GraphReader(GR& graph, std::istream& is = std::cin) 1302 1328 : _is(&is), local_is(false), _graph(graph), 1303 1329 _use_nodes(false), _use_edges(false), … … 1308 1334 /// Construct an undirected graph reader, which reads from the given 1309 1335 /// file. 1310 GraphReader(G raph& graph, const std::string& fn)1336 GraphReader(GR& graph, const std::string& fn) 1311 1337 : _is(new std::ifstream(fn.c_str())), local_is(true), 1312 1338 _filename(fn), _graph(graph), … … 1323 1349 /// Construct an undirected graph reader, which reads from the given 1324 1350 /// file. 1325 GraphReader(G raph& graph, const char* fn)1351 GraphReader(GR& graph, const char* fn) 1326 1352 : _is(new std::ifstream(fn)), local_is(true), 1327 1353 _filename(fn), _graph(graph), … … 1358 1384 1359 1385 private: 1360 template <typename Graph>1361 friend GraphReader< Graph> graphReader(Graph& graph, std::istream& is);1362 template <typename Graph>1363 friend GraphReader< Graph> graphReader(Graph& graph, const std::string& fn);1364 template <typename Graph>1365 friend GraphReader< Graph> graphReader(Graph& graph, const char *fn);1386 template <typename TGR> 1387 friend GraphReader<TGR> graphReader(TGR& graph, std::istream& is); 1388 template <typename TGR> 1389 friend GraphReader<TGR> graphReader(TGR& graph, const std::string& fn); 1390 template <typename TGR> 1391 friend GraphReader<TGR> graphReader(TGR& graph, const char *fn); 1366 1392 1367 1393 GraphReader(GraphReader& other) … … 1455 1481 _edge_maps.push_back(std::make_pair('+' + caption, forward_storage)); 1456 1482 _reader_bits::MapStorageBase<Edge>* backward_storage = 1457 new _reader_bits::GraphArcMapStorage<G raph, false, Map>(_graph, map);1483 new _reader_bits::GraphArcMapStorage<GR, false, Map>(_graph, map); 1458 1484 _edge_maps.push_back(std::make_pair('' + caption, backward_storage)); 1459 1485 return *this; … … 1469 1495 checkConcept<concepts::WriteMap<Arc, typename Map::Value>, Map>(); 1470 1496 _reader_bits::MapStorageBase<Edge>* forward_storage = 1471 new _reader_bits::GraphArcMapStorage<G raph, true, Map, Converter>1497 new _reader_bits::GraphArcMapStorage<GR, true, Map, Converter> 1472 1498 (_graph, map, converter); 1473 1499 _edge_maps.push_back(std::make_pair('+' + caption, forward_storage)); 1474 1500 _reader_bits::MapStorageBase<Edge>* backward_storage = 1475 new _reader_bits::GraphArcMapStorage<G raph, false, Map, Converter>1501 new _reader_bits::GraphArcMapStorage<GR, false, Map, Converter> 1476 1502 (_graph, map, converter); 1477 1503 _edge_maps.push_back(std::make_pair('' + caption, backward_storage)); … … 1531 1557 /// Add an arc reading rule to reader. 1532 1558 GraphReader& arc(const std::string& caption, Arc& arc) { 1533 typedef _reader_bits::GraphArcLookUpConverter<G raph> Converter;1559 typedef _reader_bits::GraphArcLookUpConverter<GR> Converter; 1534 1560 Converter converter(_graph, _edge_index); 1535 1561 _reader_bits::ValueStorageBase* storage = … … 2034 2060 }; 2035 2061 2062 /// \ingroup lemon_io 2063 /// 2064 /// \brief Return a \ref GraphReader class 2065 /// 2066 /// This function just returns a \ref GraphReader class. 2067 /// 2068 /// With this function a graph can be read from an 2069 /// \ref lgfformat "LGF" file or input stream with several maps and 2070 /// attributes. For example, there is weighted matching problem on a 2071 /// graph, i.e. a graph with a \e weight map on the edges. This 2072 /// graph can be read with the following code: 2073 /// 2074 ///\code 2075 ///ListGraph graph; 2076 ///ListGraph::EdgeMap<int> weight(graph); 2077 ///graphReader(graph, std::cin). 2078 /// edgeMap("weight", weight). 2079 /// run(); 2080 ///\endcode 2081 /// 2082 /// For a complete documentation, please see the \ref GraphReader 2083 /// class documentation. 2084 /// \warning Don't forget to put the \ref GraphReader::run() "run()" 2085 /// to the end of the parameter list. 2086 /// \relates GraphReader 2087 /// \sa graphReader(TGR& graph, const std::string& fn) 2088 /// \sa graphReader(TGR& graph, const char* fn) 2089 template <typename TGR> 2090 GraphReader<TGR> graphReader(TGR& graph, std::istream& is) { 2091 GraphReader<TGR> tmp(graph, is); 2092 return tmp; 2093 } 2094 2036 2095 /// \brief Return a \ref GraphReader class 2037 2096 /// 2038 2097 /// This function just returns a \ref GraphReader class. 2039 2098 /// \relates GraphReader 2040 template <typename Graph> 2041 GraphReader<Graph> graphReader(Graph& graph, std::istream& is) { 2042 GraphReader<Graph> tmp(graph, is); 2099 /// \sa graphReader(TGR& graph, std::istream& is) 2100 template <typename TGR> 2101 GraphReader<TGR> graphReader(TGR& graph, const std::string& fn) { 2102 GraphReader<TGR> tmp(graph, fn); 2043 2103 return tmp; 2044 2104 } … … 2048 2108 /// This function just returns a \ref GraphReader class. 2049 2109 /// \relates GraphReader 2050 template <typename Graph> 2051 GraphReader<Graph> graphReader(Graph& graph, const std::string& fn) { 2052 GraphReader<Graph> tmp(graph, fn); 2053 return tmp; 2054 } 2055 2056 /// \brief Return a \ref GraphReader class 2057 /// 2058 /// This function just returns a \ref GraphReader class. 2059 /// \relates GraphReader 2060 template <typename Graph> 2061 GraphReader<Graph> graphReader(Graph& graph, const char* fn) { 2062 GraphReader<Graph> tmp(graph, fn); 2110 /// \sa graphReader(TGR& graph, std::istream& is) 2111 template <typename TGR> 2112 GraphReader<TGR> graphReader(TGR& graph, const char* fn) { 2113 GraphReader<TGR> tmp(graph, fn); 2063 2114 return tmp; 2064 2115 } … … 2317 2368 }; 2318 2369 2370 /// \ingroup lemon_io 2371 /// 2319 2372 /// \brief Return a \ref SectionReader class 2320 2373 /// 2321 2374 /// This function just returns a \ref SectionReader class. 2375 /// 2376 /// Please see SectionReader documentation about the custom section 2377 /// input. 2378 /// 2322 2379 /// \relates SectionReader 2380 /// \sa sectionReader(const std::string& fn) 2381 /// \sa sectionReader(const char *fn) 2323 2382 inline SectionReader sectionReader(std::istream& is) { 2324 2383 SectionReader tmp(is); … … 2330 2389 /// This function just returns a \ref SectionReader class. 2331 2390 /// \relates SectionReader 2391 /// \sa sectionReader(std::istream& is) 2332 2392 inline SectionReader sectionReader(const std::string& fn) { 2333 2393 SectionReader tmp(fn); … … 2339 2399 /// This function just returns a \ref SectionReader class. 2340 2400 /// \relates SectionReader 2401 /// \sa sectionReader(std::istream& is) 2341 2402 inline SectionReader sectionReader(const char* fn) { 2342 2403 SectionReader tmp(fn); 
lemon/lgf_reader.h
r598 r599 593 593 public: 594 594 595 /// \name Reading rules595 /// \name Reading Rules 596 596 /// @{ 597 597 … … 698 698 /// @} 699 699 700 /// \name Select section by name700 /// \name Select Section by Name 701 701 /// @{ 702 702 … … 727 727 /// @} 728 728 729 /// \name Using previously constructed node or arc set729 /// \name Using Previously Constructed Node or Arc Set 730 730 /// @{ 731 731 … … 1116 1116 public: 1117 1117 1118 /// \name Execution of the reader1118 /// \name Execution of the Reader 1119 1119 /// @{ 1120 1120 … … 1416 1416 public: 1417 1417 1418 /// \name Reading rules1418 /// \name Reading Rules 1419 1419 /// @{ 1420 1420 … … 1567 1567 /// @} 1568 1568 1569 /// \name Select section by name1569 /// \name Select Section by Name 1570 1570 /// @{ 1571 1571 … … 1596 1596 /// @} 1597 1597 1598 /// \name Using previously constructed node or edge set1598 /// \name Using Previously Constructed Node or Edge Set 1599 1599 /// @{ 1600 1600 … … 1986 1986 public: 1987 1987 1988 /// \name Execution of the reader1988 /// \name Execution of the Reader 1989 1989 /// @{ 1990 1990 … … 2210 2210 public: 2211 2211 2212 /// \name Section readers2212 /// \name Section Readers 2213 2213 /// @{ 2214 2214 … … 2309 2309 2310 2310 2311 /// \name Execution of the reader2311 /// \name Execution of the Reader 2312 2312 /// @{ 2313 2313 … … 2501 2501 2502 2502 2503 /// \name Node sections2503 /// \name Node Sections 2504 2504 /// @{ 2505 2505 … … 2527 2527 /// @} 2528 2528 2529 /// \name Arc/Edge sections2529 /// \name Arc/Edge Sections 2530 2530 /// @{ 2531 2531 … … 2585 2585 /// @} 2586 2586 2587 /// \name Attribute sections2587 /// \name Attribute Sections 2588 2588 /// @{ 2589 2589 … … 2611 2611 /// @} 2612 2612 2613 /// \name Extra sections2613 /// \name Extra Sections 2614 2614 /// @{ 2615 2615 … … 2687 2687 public: 2688 2688 2689 /// \name Execution of the contents reader2689 /// \name Execution of the Contents Reader 2690 2690 /// @{ 2691 2691 
lemon/lgf_writer.h
r584 r599 348 348 } 349 349 350 template <typename D igraph>350 template <typename DGR> 351 351 class DigraphWriter; 352 352 353 template <typename Digraph> 354 DigraphWriter<Digraph> digraphWriter(const Digraph& digraph, 355 std::ostream& os = std::cout); 356 template <typename Digraph> 357 DigraphWriter<Digraph> digraphWriter(const Digraph& digraph, 358 const std::string& fn); 359 360 template <typename Digraph> 361 DigraphWriter<Digraph> digraphWriter(const Digraph& digraph, 362 const char* fn); 353 template <typename TDGR> 354 DigraphWriter<TDGR> digraphWriter(const TDGR& digraph, 355 std::ostream& os = std::cout); 356 template <typename TDGR> 357 DigraphWriter<TDGR> digraphWriter(const TDGR& digraph, const std::string& fn); 358 359 template <typename TDGR> 360 DigraphWriter<TDGR> digraphWriter(const TDGR& digraph, const char* fn); 363 361 364 362 … … 382 380 /// 383 381 ///\code 384 /// DigraphWriter<D igraph>(digraph, std::cout).382 /// DigraphWriter<DGR>(digraph, std::cout). 385 383 /// nodeMap("coordinates", coord_map). 386 384 /// nodeMap("size", size). … … 407 405 /// the \c ostream() function, hence the second pass can append its 408 406 /// output to the output of the first pass. 409 template <typename GR>407 template <typename DGR> 410 408 class DigraphWriter { 411 409 public: 412 410 413 typedef GR Digraph;414 TEMPLATE_DIGRAPH_TYPEDEFS(D igraph);411 typedef DGR Digraph; 412 TEMPLATE_DIGRAPH_TYPEDEFS(DGR); 415 413 416 414 private: … … 420 418 bool local_os; 421 419 422 const D igraph& _digraph;420 const DGR& _digraph; 423 421 424 422 std::string _nodes_caption; … … 452 450 /// Construct a directed graph writer, which writes to the given 453 451 /// output stream. 454 DigraphWriter(const D igraph& digraph, std::ostream& os = std::cout)452 DigraphWriter(const DGR& digraph, std::ostream& os = std::cout) 455 453 : _os(&os), local_os(false), _digraph(digraph), 456 454 _skip_nodes(false), _skip_arcs(false) {} … … 460 458 /// Construct a directed graph writer, which writes to the given 461 459 /// output file. 462 DigraphWriter(const D igraph& digraph, const std::string& fn)460 DigraphWriter(const DGR& digraph, const std::string& fn) 463 461 : _os(new std::ofstream(fn.c_str())), local_os(true), _digraph(digraph), 464 462 _skip_nodes(false), _skip_arcs(false) { … … 473 471 /// Construct a directed graph writer, which writes to the given 474 472 /// output file. 475 DigraphWriter(const D igraph& digraph, const char* fn)473 DigraphWriter(const DGR& digraph, const char* fn) 476 474 : _os(new std::ofstream(fn)), local_os(true), _digraph(digraph), 477 475 _skip_nodes(false), _skip_arcs(false) { … … 506 504 private: 507 505 508 template <typename DGR>509 friend DigraphWriter< DGR> digraphWriter(constDGR& digraph,510 std::ostream& os);511 template <typename DGR>512 friend DigraphWriter< DGR> digraphWriter(constDGR& digraph,513 const std::string& fn);514 template <typename DGR>515 friend DigraphWriter< DGR> digraphWriter(constDGR& digraph,516 const char *fn);506 template <typename TDGR> 507 friend DigraphWriter<TDGR> digraphWriter(const TDGR& digraph, 508 std::ostream& os); 509 template <typename TDGR> 510 friend DigraphWriter<TDGR> digraphWriter(const TDGR& digraph, 511 const std::string& fn); 512 template <typename TDGR> 513 friend DigraphWriter<TDGR> digraphWriter(const TDGR& digraph, 514 const char *fn); 517 515 518 516 DigraphWriter(DigraphWriter& other) … … 725 723 726 724 if (label == 0) { 727 IdMap<D igraph, Node> id_map(_digraph);728 _writer_bits::MapLess<IdMap<D igraph, Node> > id_less(id_map);725 IdMap<DGR, Node> id_map(_digraph); 726 _writer_bits::MapLess<IdMap<DGR, Node> > id_less(id_map); 729 727 std::sort(nodes.begin(), nodes.end(), id_less); 730 728 } else { … … 810 808 811 809 if (label == 0) { 812 IdMap<D igraph, Arc> id_map(_digraph);813 _writer_bits::MapLess<IdMap<D igraph, Arc> > id_less(id_map);810 IdMap<DGR, Arc> id_map(_digraph); 811 _writer_bits::MapLess<IdMap<DGR, Arc> > id_less(id_map); 814 812 std::sort(arcs.begin(), arcs.end(), id_less); 815 813 } else { … … 916 914 }; 917 915 916 /// \ingroup lemon_io 917 /// 918 /// \brief Return a \ref DigraphWriter class 919 /// 920 /// This function just returns a \ref DigraphWriter class. 921 /// 922 /// With this function a digraph can be write to a file or output 923 /// stream in \ref lgfformat "LGF" format with several maps and 924 /// attributes. For example, with the following code a network flow 925 /// problem can be written to the standard output, i.e. a digraph 926 /// with a \e capacity map on the arcs and \e source and \e target 927 /// nodes: 928 /// 929 ///\code 930 ///ListDigraph digraph; 931 ///ListDigraph::ArcMap<int> cap(digraph); 932 ///ListDigraph::Node src, trg; 933 /// // Setting the capacity map and source and target nodes 934 ///digraphWriter(digraph, std::cout). 935 /// arcMap("capacity", cap). 936 /// node("source", src). 937 /// node("target", trg). 938 /// run(); 939 ///\endcode 940 /// 941 /// For a complete documentation, please see the \ref DigraphWriter 942 /// class documentation. 943 /// \warning Don't forget to put the \ref DigraphWriter::run() "run()" 944 /// to the end of the parameter list. 945 /// \relates DigraphWriter 946 /// \sa digraphWriter(const TDGR& digraph, const std::string& fn) 947 /// \sa digraphWriter(const TDGR& digraph, const char* fn) 948 template <typename TDGR> 949 DigraphWriter<TDGR> digraphWriter(const TDGR& digraph, std::ostream& os) { 950 DigraphWriter<TDGR> tmp(digraph, os); 951 return tmp; 952 } 953 918 954 /// \brief Return a \ref DigraphWriter class 919 955 /// 920 956 /// This function just returns a \ref DigraphWriter class. 921 957 /// \relates DigraphWriter 922 template <typename Digraph> 923 DigraphWriter<Digraph> digraphWriter(const Digraph& digraph, 924 std::ostream& os) { 925 DigraphWriter<Digraph> tmp(digraph, os); 958 /// \sa digraphWriter(const TDGR& digraph, std::ostream& os) 959 template <typename TDGR> 960 DigraphWriter<TDGR> digraphWriter(const TDGR& digraph, 961 const std::string& fn) { 962 DigraphWriter<TDGR> tmp(digraph, fn); 926 963 return tmp; 927 964 } … … 931 968 /// This function just returns a \ref DigraphWriter class. 932 969 /// \relates DigraphWriter 933 template <typename Digraph>934 DigraphWriter<Digraph> digraphWriter(const Digraph& digraph,935 const std::string&fn) {936 DigraphWriter< Digraph> tmp(digraph, fn);970 /// \sa digraphWriter(const TDGR& digraph, std::ostream& os) 971 template <typename TDGR> 972 DigraphWriter<TDGR> digraphWriter(const TDGR& digraph, const char* fn) { 973 DigraphWriter<TDGR> tmp(digraph, fn); 937 974 return tmp; 938 975 } 939 976 940 /// \brief Return a \ref DigraphWriter class 941 /// 942 /// This function just returns a \ref DigraphWriter class. 943 /// \relates DigraphWriter 944 template <typename Digraph> 945 DigraphWriter<Digraph> digraphWriter(const Digraph& digraph, 946 const char* fn) { 947 DigraphWriter<Digraph> tmp(digraph, fn); 948 return tmp; 949 } 950 951 template <typename Graph> 977 template <typename GR> 952 978 class GraphWriter; 953 979 954 template <typename Graph> 955 GraphWriter<Graph> graphWriter(const Graph& graph, 956 std::ostream& os = std::cout); 957 template <typename Graph> 958 GraphWriter<Graph> graphWriter(const Graph& graph, const std::string& fn); 959 template <typename Graph> 960 GraphWriter<Graph> graphWriter(const Graph& graph, const char* fn); 980 template <typename TGR> 981 GraphWriter<TGR> graphWriter(const TGR& graph, std::ostream& os = std::cout); 982 template <typename TGR> 983 GraphWriter<TGR> graphWriter(const TGR& graph, const std::string& fn); 984 template <typename TGR> 985 GraphWriter<TGR> graphWriter(const TGR& graph, const char* fn); 961 986 962 987 /// \ingroup lemon_io … … 980 1005 981 1006 typedef GR Graph; 982 TEMPLATE_GRAPH_TYPEDEFS(G raph);1007 TEMPLATE_GRAPH_TYPEDEFS(GR); 983 1008 984 1009 private: … … 988 1013 bool local_os; 989 1014 990 const G raph& _graph;1015 const GR& _graph; 991 1016 992 1017 std::string _nodes_caption; … … 1020 1045 /// Construct a directed graph writer, which writes to the given 1021 1046 /// output stream. 1022 GraphWriter(const G raph& graph, std::ostream& os = std::cout)1047 GraphWriter(const GR& graph, std::ostream& os = std::cout) 1023 1048 : _os(&os), local_os(false), _graph(graph), 1024 1049 _skip_nodes(false), _skip_edges(false) {} … … 1028 1053 /// Construct a directed graph writer, which writes to the given 1029 1054 /// output file. 1030 GraphWriter(const G raph& graph, const std::string& fn)1055 GraphWriter(const GR& graph, const std::string& fn) 1031 1056 : _os(new std::ofstream(fn.c_str())), local_os(true), _graph(graph), 1032 1057 _skip_nodes(false), _skip_edges(false) { … … 1041 1066 /// Construct a directed graph writer, which writes to the given 1042 1067 /// output file. 1043 GraphWriter(const G raph& graph, const char* fn)1068 GraphWriter(const GR& graph, const char* fn) 1044 1069 : _os(new std::ofstream(fn)), local_os(true), _graph(graph), 1045 1070 _skip_nodes(false), _skip_edges(false) { … … 1074 1099 private: 1075 1100 1076 template <typename Graph> 1077 friend GraphWriter<Graph> graphWriter(const Graph& graph, 1078 std::ostream& os); 1079 template <typename Graph> 1080 friend GraphWriter<Graph> graphWriter(const Graph& graph, 1081 const std::string& fn); 1082 template <typename Graph> 1083 friend GraphWriter<Graph> graphWriter(const Graph& graph, 1084 const char *fn); 1101 template <typename TGR> 1102 friend GraphWriter<TGR> graphWriter(const TGR& graph, std::ostream& os); 1103 template <typename TGR> 1104 friend GraphWriter<TGR> graphWriter(const TGR& graph, 1105 const std::string& fn); 1106 template <typename TGR> 1107 friend GraphWriter<TGR> graphWriter(const TGR& graph, const char *fn); 1085 1108 1086 1109 GraphWriter(GraphWriter& other) … … 1169 1192 checkConcept<concepts::ReadMap<Arc, typename Map::Value>, Map>(); 1170 1193 _writer_bits::MapStorageBase<Edge>* forward_storage = 1171 new _writer_bits::GraphArcMapStorage<G raph, true, Map>(_graph, map);1194 new _writer_bits::GraphArcMapStorage<GR, true, Map>(_graph, map); 1172 1195 _edge_maps.push_back(std::make_pair('+' + caption, forward_storage)); 1173 1196 _writer_bits::MapStorageBase<Edge>* backward_storage = 1174 new _writer_bits::GraphArcMapStorage<G raph, false, Map>(_graph, map);1197 new _writer_bits::GraphArcMapStorage<GR, false, Map>(_graph, map); 1175 1198 _edge_maps.push_back(std::make_pair('' + caption, backward_storage)); 1176 1199 return *this; … … 1186 1209 checkConcept<concepts::ReadMap<Arc, typename Map::Value>, Map>(); 1187 1210 _writer_bits::MapStorageBase<Edge>* forward_storage = 1188 new _writer_bits::GraphArcMapStorage<G raph, true, Map, Converter>1211 new _writer_bits::GraphArcMapStorage<GR, true, Map, Converter> 1189 1212 (_graph, map, converter); 1190 1213 _edge_maps.push_back(std::make_pair('+' + caption, forward_storage)); 1191 1214 _writer_bits::MapStorageBase<Edge>* backward_storage = 1192 new _writer_bits::GraphArcMapStorage<G raph, false, Map, Converter>1215 new _writer_bits::GraphArcMapStorage<GR, false, Map, Converter> 1193 1216 (_graph, map, converter); 1194 1217 _edge_maps.push_back(std::make_pair('' + caption, backward_storage)); … … 1248 1271 /// Add an arc writing rule to writer. 1249 1272 GraphWriter& arc(const std::string& caption, const Arc& arc) { 1250 typedef _writer_bits::GraphArcLookUpConverter<G raph> Converter;1273 typedef _writer_bits::GraphArcLookUpConverter<GR> Converter; 1251 1274 Converter converter(_graph, _edge_index); 1252 1275 _writer_bits::ValueStorageBase* storage = … … 1339 1362 1340 1363 if (label == 0) { 1341 IdMap<G raph, Node> id_map(_graph);1342 _writer_bits::MapLess<IdMap<G raph, Node> > id_less(id_map);1364 IdMap<GR, Node> id_map(_graph); 1365 _writer_bits::MapLess<IdMap<GR, Node> > id_less(id_map); 1343 1366 std::sort(nodes.begin(), nodes.end(), id_less); 1344 1367 } else { … … 1424 1447 1425 1448 if (label == 0) { 1426 IdMap<G raph, Edge> id_map(_graph);1427 _writer_bits::MapLess<IdMap<G raph, Edge> > id_less(id_map);1449 IdMap<GR, Edge> id_map(_graph); 1450 _writer_bits::MapLess<IdMap<GR, Edge> > id_less(id_map); 1428 1451 std::sort(edges.begin(), edges.end(), id_less); 1429 1452 } else { … … 1530 1553 }; 1531 1554 1555 /// \ingroup lemon_io 1556 /// 1557 /// \brief Return a \ref GraphWriter class 1558 /// 1559 /// This function just returns a \ref GraphWriter class. 1560 /// 1561 /// With this function a graph can be write to a file or output 1562 /// stream in \ref lgfformat "LGF" format with several maps and 1563 /// attributes. For example, with the following code a weighted 1564 /// matching problem can be written to the standard output, i.e. a 1565 /// graph with a \e weight map on the edges: 1566 /// 1567 ///\code 1568 ///ListGraph graph; 1569 ///ListGraph::EdgeMap<int> weight(graph); 1570 /// // Setting the weight map 1571 ///graphWriter(graph, std::cout). 1572 /// edgeMap("weight", weight). 1573 /// run(); 1574 ///\endcode 1575 /// 1576 /// For a complete documentation, please see the \ref GraphWriter 1577 /// class documentation. 1578 /// \warning Don't forget to put the \ref GraphWriter::run() "run()" 1579 /// to the end of the parameter list. 1580 /// \relates GraphWriter 1581 /// \sa graphWriter(const TGR& graph, const std::string& fn) 1582 /// \sa graphWriter(const TGR& graph, const char* fn) 1583 template <typename TGR> 1584 GraphWriter<TGR> graphWriter(const TGR& graph, std::ostream& os) { 1585 GraphWriter<TGR> tmp(graph, os); 1586 return tmp; 1587 } 1588 1532 1589 /// \brief Return a \ref GraphWriter class 1533 1590 /// 1534 1591 /// This function just returns a \ref GraphWriter class. 1535 1592 /// \relates GraphWriter 1536 template <typename Graph>1537 GraphWriter<Graph> graphWriter(const Graph& graph,1538 std::ostream& os) {1539 GraphWriter< Graph> tmp(graph, os);1593 /// \sa graphWriter(const TGR& graph, std::ostream& os) 1594 template <typename TGR> 1595 GraphWriter<TGR> graphWriter(const TGR& graph, const std::string& fn) { 1596 GraphWriter<TGR> tmp(graph, fn); 1540 1597 return tmp; 1541 1598 } … … 1545 1602 /// This function just returns a \ref GraphWriter class. 1546 1603 /// \relates GraphWriter 1547 template <typename Graph> 1548 GraphWriter<Graph> graphWriter(const Graph& graph, const std::string& fn) { 1549 GraphWriter<Graph> tmp(graph, fn); 1550 return tmp; 1551 } 1552 1553 /// \brief Return a \ref GraphWriter class 1554 /// 1555 /// This function just returns a \ref GraphWriter class. 1556 /// \relates GraphWriter 1557 template <typename Graph> 1558 GraphWriter<Graph> graphWriter(const Graph& graph, const char* fn) { 1559 GraphWriter<Graph> tmp(graph, fn); 1604 /// \sa graphWriter(const TGR& graph, std::ostream& os) 1605 template <typename TGR> 1606 GraphWriter<TGR> graphWriter(const TGR& graph, const char* fn) { 1607 GraphWriter<TGR> tmp(graph, fn); 1560 1608 return tmp; 1561 1609 } … … 1747 1795 }; 1748 1796 1797 /// \ingroup lemon_io 1798 /// 1749 1799 /// \brief Return a \ref SectionWriter class 1750 1800 /// 1751 1801 /// This function just returns a \ref SectionWriter class. 1802 /// 1803 /// Please see SectionWriter documentation about the custom section 1804 /// output. 1805 /// 1752 1806 /// \relates SectionWriter 1807 /// \sa sectionWriter(const std::string& fn) 1808 /// \sa sectionWriter(const char *fn) 1753 1809 inline SectionWriter sectionWriter(std::ostream& os) { 1754 1810 SectionWriter tmp(os); … … 1760 1816 /// This function just returns a \ref SectionWriter class. 1761 1817 /// \relates SectionWriter 1818 /// \sa sectionWriter(std::ostream& os) 1762 1819 inline SectionWriter sectionWriter(const std::string& fn) { 1763 1820 SectionWriter tmp(fn); … … 1769 1826 /// This function just returns a \ref SectionWriter class. 1770 1827 /// \relates SectionWriter 1828 /// \sa sectionWriter(std::ostream& os) 1771 1829 inline SectionWriter sectionWriter(const char* fn) { 1772 1830 SectionWriter tmp(fn); 
lemon/lgf_writer.h
r598 r599 537 537 public: 538 538 539 /// \name Writing rules539 /// \name Writing Rules 540 540 /// @{ 541 541 … … 640 640 } 641 641 642 /// \name Section captions642 /// \name Section Captions 643 643 /// @{ 644 644 … … 667 667 } 668 668 669 /// \name Skipping section669 /// \name Skipping Section 670 670 /// @{ 671 671 … … 884 884 public: 885 885 886 /// \name Execution of the writer886 /// \name Execution of the Writer 887 887 /// @{ 888 888 … … 1130 1130 public: 1131 1131 1132 /// \name Writing rules1132 /// \name Writing Rules 1133 1133 /// @{ 1134 1134 … … 1279 1279 } 1280 1280 1281 /// \name Section captions1281 /// \name Section Captions 1282 1282 /// @{ 1283 1283 … … 1306 1306 } 1307 1307 1308 /// \name Skipping section1308 /// \name Skipping Section 1309 1309 /// @{ 1310 1310 … … 1523 1523 public: 1524 1524 1525 /// \name Execution of the writer1525 /// \name Execution of the Writer 1526 1526 /// @{ 1527 1527 … … 1700 1700 public: 1701 1701 1702 /// \name Section writers1702 /// \name Section Writers 1703 1703 /// @{ 1704 1704 … … 1767 1767 1768 1768 1769 /// \name Execution of the writer1769 /// \name Execution of the Writer 1770 1770 /// @{ 1771 1771
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