Changes in / [326:d3a7603026a2:325:1e2d6ca80793] in lemon-1.0
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doc/groups.dox
r326 r325 41 41 some graph features like arc/edge or node deletion. 42 42 43 Alteration of standard containers need a very limited number of 44 operations, these together satisfy the everyday requirements. 45 In the case of graph structures, different operations are needed which do 46 not alter the physical graph, but gives another view. If some nodes or 47 arcs have to be hidden or the reverse oriented graph have to be used, then 48 this is the case. It also may happen that in a flow implementation 49 the residual graph can be accessed by another algorithm, or a node-set 50 is to be shrunk for another algorithm. 51 LEMON also provides a variety of graphs for these requirements called 52 \ref graph_adaptors "graph adaptors". Adaptors cannot be used alone but only 53 in conjunction with other graph representations. 54 43 55 You are free to use the graph structure that fit your requirements 44 56 the best, most graph algorithms and auxiliary data structures can be used … … 46 58 47 59 <b>See also:</b> \ref graph_concepts "Graph Structure Concepts". 60 */ 61 62 /** 63 @defgroup semi_adaptors Semi-Adaptor Classes for Graphs 64 @ingroup graphs 65 \brief Graph types between real graphs and graph adaptors. 66 67 This group describes some graph types between real graphs and graph adaptors. 68 These classes wrap graphs to give new functionality as the adaptors do it. 69 On the other hand they are not light-weight structures as the adaptors. 48 70 */ 49 71 … … 134 156 135 157 /** 158 @defgroup matrices Matrices 159 @ingroup datas 160 \brief Two dimensional data storages implemented in LEMON. 161 162 This group describes two dimensional data storages implemented in LEMON. 163 */ 164 165 /** 136 166 @defgroup paths Path Structures 137 167 @ingroup datas … … 185 215 186 216 /** 217 @defgroup max_flow Maximum Flow Algorithms 218 @ingroup algs 219 \brief Algorithms for finding maximum flows. 220 221 This group describes the algorithms for finding maximum flows and 222 feasible circulations. 223 224 The maximum flow problem is to find a flow between a single source and 225 a single target that is maximum. Formally, there is a \f$G=(V,A)\f$ 226 directed graph, an \f$c_a:A\rightarrow\mathbf{R}^+_0\f$ capacity 227 function and given \f$s, t \in V\f$ source and target node. The 228 maximum flow is the \f$f_a\f$ solution of the next optimization problem: 229 230 \f[ 0 \le f_a \le c_a \f] 231 \f[ \sum_{v\in\delta^{-}(u)}f_{vu}=\sum_{v\in\delta^{+}(u)}f_{uv} 232 \qquad \forall u \in V \setminus \{s,t\}\f] 233 \f[ \max \sum_{v\in\delta^{+}(s)}f_{uv} - \sum_{v\in\delta^{-}(s)}f_{vu}\f] 234 235 LEMON contains several algorithms for solving maximum flow problems: 236 - \ref lemon::EdmondsKarp "Edmonds-Karp" 237 - \ref lemon::Preflow "Goldberg's Preflow algorithm" 238 - \ref lemon::DinitzSleatorTarjan "Dinitz's blocking flow algorithm with dynamic trees" 239 - \ref lemon::GoldbergTarjan "Preflow algorithm with dynamic trees" 240 241 In most cases the \ref lemon::Preflow "Preflow" algorithm provides the 242 fastest method to compute the maximum flow. All impelementations 243 provides functions to query the minimum cut, which is the dual linear 244 programming problem of the maximum flow. 245 */ 246 247 /** 248 @defgroup min_cost_flow Minimum Cost Flow Algorithms 249 @ingroup algs 250 251 \brief Algorithms for finding minimum cost flows and circulations. 252 253 This group describes the algorithms for finding minimum cost flows and 254 circulations. 255 */ 256 257 /** 258 @defgroup min_cut Minimum Cut Algorithms 259 @ingroup algs 260 261 \brief Algorithms for finding minimum cut in graphs. 262 263 This group describes the algorithms for finding minimum cut in graphs. 264 265 The minimum cut problem is to find a non-empty and non-complete 266 \f$X\f$ subset of the vertices with minimum overall capacity on 267 outgoing arcs. Formally, there is \f$G=(V,A)\f$ directed graph, an 268 \f$c_a:A\rightarrow\mathbf{R}^+_0\f$ capacity function. The minimum 269 cut is the \f$X\f$ solution of the next optimization problem: 270 271 \f[ \min_{X \subset V, X\not\in \{\emptyset, V\}} 272 \sum_{uv\in A, u\in X, v\not\in X}c_{uv}\f] 273 274 LEMON contains several algorithms related to minimum cut problems: 275 276 - \ref lemon::HaoOrlin "Hao-Orlin algorithm" to calculate minimum cut 277 in directed graphs 278 - \ref lemon::NagamochiIbaraki "Nagamochi-Ibaraki algorithm" to 279 calculate minimum cut in undirected graphs 280 - \ref lemon::GomoryHuTree "Gomory-Hu tree computation" to calculate all 281 pairs minimum cut in undirected graphs 282 283 If you want to find minimum cut just between two distinict nodes, 284 please see the \ref max_flow "Maximum Flow page". 285 */ 286 287 /** 288 @defgroup graph_prop Connectivity and Other Graph Properties 289 @ingroup algs 290 \brief Algorithms for discovering the graph properties 291 292 This group describes the algorithms for discovering the graph properties 293 like connectivity, bipartiteness, euler property, simplicity etc. 294 295 \image html edge_biconnected_components.png 296 \image latex edge_biconnected_components.eps "bi-edge-connected components" width=\textwidth 297 */ 298 299 /** 300 @defgroup planar Planarity Embedding and Drawing 301 @ingroup algs 302 \brief Algorithms for planarity checking, embedding and drawing 303 304 This group describes the algorithms for planarity checking, 305 embedding and drawing. 306 307 \image html planar.png 308 \image latex planar.eps "Plane graph" width=\textwidth 309 */ 310 311 /** 312 @defgroup matching Matching Algorithms 313 @ingroup algs 314 \brief Algorithms for finding matchings in graphs and bipartite graphs. 315 316 This group contains algorithm objects and functions to calculate 317 matchings in graphs and bipartite graphs. The general matching problem is 318 finding a subset of the arcs which does not shares common endpoints. 319 320 There are several different algorithms for calculate matchings in 321 graphs. The matching problems in bipartite graphs are generally 322 easier than in general graphs. The goal of the matching optimization 323 can be the finding maximum cardinality, maximum weight or minimum cost 324 matching. The search can be constrained to find perfect or 325 maximum cardinality matching. 326 327 LEMON contains the next algorithms: 328 - \ref lemon::MaxBipartiteMatching "MaxBipartiteMatching" Hopcroft-Karp 329 augmenting path algorithm for calculate maximum cardinality matching in 330 bipartite graphs 331 - \ref lemon::PrBipartiteMatching "PrBipartiteMatching" Push-Relabel 332 algorithm for calculate maximum cardinality matching in bipartite graphs 333 - \ref lemon::MaxWeightedBipartiteMatching "MaxWeightedBipartiteMatching" 334 Successive shortest path algorithm for calculate maximum weighted matching 335 and maximum weighted bipartite matching in bipartite graph 336 - \ref lemon::MinCostMaxBipartiteMatching "MinCostMaxBipartiteMatching" 337 Successive shortest path algorithm for calculate minimum cost maximum 338 matching in bipartite graph 339 - \ref lemon::MaxMatching "MaxMatching" Edmond's blossom shrinking algorithm 340 for calculate maximum cardinality matching in general graph 341 - \ref lemon::MaxWeightedMatching "MaxWeightedMatching" Edmond's blossom 342 shrinking algorithm for calculate maximum weighted matching in general 343 graph 344 - \ref lemon::MaxWeightedPerfectMatching "MaxWeightedPerfectMatching" 345 Edmond's blossom shrinking algorithm for calculate maximum weighted 346 perfect matching in general graph 347 348 \image html bipartite_matching.png 349 \image latex bipartite_matching.eps "Bipartite Matching" width=\textwidth 350 */ 351 352 /** 187 353 @defgroup spantree Minimum Spanning Tree Algorithms 188 354 @ingroup algs … … 191 357 This group describes the algorithms for finding a minimum cost spanning 192 358 tree in a graph 359 */ 360 361 /** 362 @defgroup auxalg Auxiliary Algorithms 363 @ingroup algs 364 \brief Auxiliary algorithms implemented in LEMON. 365 366 This group describes some algorithms implemented in LEMON 367 in order to make it easier to implement complex algorithms. 368 */ 369 370 /** 371 @defgroup approx Approximation Algorithms 372 @ingroup algs 373 \brief Approximation algorithms. 374 375 This group describes the approximation and heuristic algorithms 376 implemented in LEMON. 377 */ 378 379 /** 380 @defgroup gen_opt_group General Optimization Tools 381 \brief This group describes some general optimization frameworks 382 implemented in LEMON. 383 384 This group describes some general optimization frameworks 385 implemented in LEMON. 386 */ 387 388 /** 389 @defgroup lp_group Lp and Mip Solvers 390 @ingroup gen_opt_group 391 \brief Lp and Mip solver interfaces for LEMON. 392 393 This group describes Lp and Mip solver interfaces for LEMON. The 394 various LP solvers could be used in the same manner with this 395 interface. 396 */ 397 398 /** 399 @defgroup lp_utils Tools for Lp and Mip Solvers 400 @ingroup lp_group 401 \brief Helper tools to the Lp and Mip solvers. 402 403 This group adds some helper tools to general optimization framework 404 implemented in LEMON. 405 */ 406 407 /** 408 @defgroup metah Metaheuristics 409 @ingroup gen_opt_group 410 \brief Metaheuristics for LEMON library. 411 412 This group describes some metaheuristic optimization tools. 193 413 */ 194 414 … … 239 459 240 460 This group describes the tools for importing and exporting graphs 241 and graph related data. Now it supports the LEMONformat242 and the encapsulated postscript (EPS) format. 461 and graph related data. Now it supports the \ref lgf-format 462 "LEMON Graph Format", the \c DIMACS format and the encapsulated 243 463 postscript (EPS) format. 244 464 */ … … 304 524 @ingroup concept 305 525 \brief Skeleton and concept checking classes for maps 306 526 307 527 This group describes the skeletons and concept checking classes of maps. 308 528 */ … … 319 539 build the library. 320 540 */ 541 542 /** 543 @defgroup tools Standalone utility applications 544 545 Some utility applications are listed here. 546 547 The standard compilation procedure (<tt>./configure;make</tt>) will compile 548 them, as well. 549 */ 550 -
doc/mainpage.dox
r320 r318 42 42 \subsection howtoread How to read the documentation 43 43 44 If you want to get a quick start and see the most important features then 45 take a look at our \ref quicktour 46 "Quick Tour to LEMON" which will guide you along. 47 48 If you already feel like using our library, see the page that tells you 49 \ref getstart "How to start using LEMON". 50 44 51 If you 45 52 want to see how LEMON works, see -
lemon/maps.h
r320 r318 1856 1856 InverseMap inverse() const { return InverseMap(*_graph);} 1857 1857 1858 }; 1859 1860 1861 /// \brief General invertable graph-map type. 1862 1863 /// This type provides simple invertable graph-maps. 1864 /// The InvertableMap wraps an arbitrary ReadWriteMap 1865 /// and if a key is set to a new value then store it 1866 /// in the inverse map. 1867 /// 1868 /// The values of the map can be accessed 1869 /// with stl compatible forward iterator. 1870 /// 1871 /// \tparam _Graph The graph type. 1872 /// \tparam _Item The item type of the graph. 1873 /// \tparam _Value The value type of the map. 1874 /// 1875 /// \see IterableValueMap 1876 template <typename _Graph, typename _Item, typename _Value> 1877 class InvertableMap 1878 : protected ItemSetTraits<_Graph, _Item>::template Map<_Value>::Type { 1879 private: 1880 1881 typedef typename ItemSetTraits<_Graph, _Item>:: 1882 template Map<_Value>::Type Map; 1883 typedef _Graph Graph; 1884 1885 typedef std::map<_Value, _Item> Container; 1886 Container _inv_map; 1887 1888 public: 1889 1890 /// The key type of InvertableMap (Node, Arc, Edge). 1891 typedef typename Map::Key Key; 1892 /// The value type of the InvertableMap. 1893 typedef typename Map::Value Value; 1894 1895 /// \brief Constructor. 1896 /// 1897 /// Construct a new InvertableMap for the graph. 1898 /// 1899 explicit InvertableMap(const Graph& graph) : Map(graph) {} 1900 1901 /// \brief Forward iterator for values. 1902 /// 1903 /// This iterator is an stl compatible forward 1904 /// iterator on the values of the map. The values can 1905 /// be accessed in the [beginValue, endValue) range. 1906 /// 1907 class ValueIterator 1908 : public std::iterator<std::forward_iterator_tag, Value> { 1909 friend class InvertableMap; 1910 private: 1911 ValueIterator(typename Container::const_iterator _it) 1912 : it(_it) {} 1913 public: 1914 1915 ValueIterator() {} 1916 1917 ValueIterator& operator++() { ++it; return *this; } 1918 ValueIterator operator++(int) { 1919 ValueIterator tmp(*this); 1920 operator++(); 1921 return tmp; 1922 } 1923 1924 const Value& operator*() const { return it->first; } 1925 const Value* operator->() const { return &(it->first); } 1926 1927 bool operator==(ValueIterator jt) const { return it == jt.it; } 1928 bool operator!=(ValueIterator jt) const { return it != jt.it; } 1929 1930 private: 1931 typename Container::const_iterator it; 1932 }; 1933 1934 /// \brief Returns an iterator to the first value. 1935 /// 1936 /// Returns an stl compatible iterator to the 1937 /// first value of the map. The values of the 1938 /// map can be accessed in the [beginValue, endValue) 1939 /// range. 1940 ValueIterator beginValue() const { 1941 return ValueIterator(_inv_map.begin()); 1942 } 1943 1944 /// \brief Returns an iterator after the last value. 1945 /// 1946 /// Returns an stl compatible iterator after the 1947 /// last value of the map. The values of the 1948 /// map can be accessed in the [beginValue, endValue) 1949 /// range. 1950 ValueIterator endValue() const { 1951 return ValueIterator(_inv_map.end()); 1952 } 1953 1954 /// \brief The setter function of the map. 1955 /// 1956 /// Sets the mapped value. 1957 void set(const Key& key, const Value& val) { 1958 Value oldval = Map::operator[](key); 1959 typename Container::iterator it = _inv_map.find(oldval); 1960 if (it != _inv_map.end() && it->second == key) { 1961 _inv_map.erase(it); 1962 } 1963 _inv_map.insert(make_pair(val, key)); 1964 Map::set(key, val); 1965 } 1966 1967 /// \brief The getter function of the map. 1968 /// 1969 /// It gives back the value associated with the key. 1970 typename MapTraits<Map>::ConstReturnValue 1971 operator[](const Key& key) const { 1972 return Map::operator[](key); 1973 } 1974 1975 /// \brief Gives back the item by its value. 1976 /// 1977 /// Gives back the item by its value. 1978 Key operator()(const Value& key) const { 1979 typename Container::const_iterator it = _inv_map.find(key); 1980 return it != _inv_map.end() ? it->second : INVALID; 1981 } 1982 1983 protected: 1984 1985 /// \brief Erase the key from the map. 1986 /// 1987 /// Erase the key to the map. It is called by the 1988 /// \c AlterationNotifier. 1989 virtual void erase(const Key& key) { 1990 Value val = Map::operator[](key); 1991 typename Container::iterator it = _inv_map.find(val); 1992 if (it != _inv_map.end() && it->second == key) { 1993 _inv_map.erase(it); 1994 } 1995 Map::erase(key); 1996 } 1997 1998 /// \brief Erase more keys from the map. 1999 /// 2000 /// Erase more keys from the map. It is called by the 2001 /// \c AlterationNotifier. 2002 virtual void erase(const std::vector<Key>& keys) { 2003 for (int i = 0; i < int(keys.size()); ++i) { 2004 Value val = Map::operator[](keys[i]); 2005 typename Container::iterator it = _inv_map.find(val); 2006 if (it != _inv_map.end() && it->second == keys[i]) { 2007 _inv_map.erase(it); 2008 } 2009 } 2010 Map::erase(keys); 2011 } 2012 2013 /// \brief Clear the keys from the map and inverse map. 2014 /// 2015 /// Clear the keys from the map and inverse map. It is called by the 2016 /// \c AlterationNotifier. 2017 virtual void clear() { 2018 _inv_map.clear(); 2019 Map::clear(); 2020 } 2021 2022 public: 2023 2024 /// \brief The inverse map type. 2025 /// 2026 /// The inverse of this map. The subscript operator of the map 2027 /// gives back always the item what was last assigned to the value. 2028 class InverseMap { 2029 public: 2030 /// \brief Constructor of the InverseMap. 2031 /// 2032 /// Constructor of the InverseMap. 2033 explicit InverseMap(const InvertableMap& inverted) 2034 : _inverted(inverted) {} 2035 2036 /// The value type of the InverseMap. 2037 typedef typename InvertableMap::Key Value; 2038 /// The key type of the InverseMap. 2039 typedef typename InvertableMap::Value Key; 2040 2041 /// \brief Subscript operator. 2042 /// 2043 /// Subscript operator. It gives back always the item 2044 /// what was last assigned to the value. 2045 Value operator[](const Key& key) const { 2046 return _inverted(key); 2047 } 2048 2049 private: 2050 const InvertableMap& _inverted; 2051 }; 2052 2053 /// \brief It gives back the just readable inverse map. 2054 /// 2055 /// It gives back the just readable inverse map. 2056 InverseMap inverse() const { 2057 return InverseMap(*this); 2058 } 2059 2060 }; 2061 2062 /// \brief Provides a mutable, continuous and unique descriptor for each 2063 /// item in the graph. 2064 /// 2065 /// The DescriptorMap class provides a unique and continuous (but mutable) 2066 /// descriptor (id) for each item of the same type (e.g. node) in the 2067 /// graph. This id is <ul><li>\b unique: different items (nodes) get 2068 /// different ids <li>\b continuous: the range of the ids is the set of 2069 /// integers between 0 and \c n-1, where \c n is the number of the items of 2070 /// this type (e.g. nodes) (so the id of a node can change if you delete an 2071 /// other node, i.e. this id is mutable). </ul> This map can be inverted 2072 /// with its member class \c InverseMap, or with the \c operator() member. 2073 /// 2074 /// \tparam _Graph The graph class the \c DescriptorMap belongs to. 2075 /// \tparam _Item The Item is the Key of the Map. It may be Node, Arc or 2076 /// Edge. 2077 template <typename _Graph, typename _Item> 2078 class DescriptorMap 2079 : protected ItemSetTraits<_Graph, _Item>::template Map<int>::Type { 2080 2081 typedef _Item Item; 2082 typedef typename ItemSetTraits<_Graph, _Item>::template Map<int>::Type Map; 2083 2084 public: 2085 /// The graph class of DescriptorMap. 2086 typedef _Graph Graph; 2087 2088 /// The key type of DescriptorMap (Node, Arc, Edge). 2089 typedef typename Map::Key Key; 2090 /// The value type of DescriptorMap. 2091 typedef typename Map::Value Value; 2092 2093 /// \brief Constructor. 2094 /// 2095 /// Constructor for descriptor map. 2096 explicit DescriptorMap(const Graph& _graph) : Map(_graph) { 2097 Item it; 2098 const typename Map::Notifier* nf = Map::notifier(); 2099 for (nf->first(it); it != INVALID; nf->next(it)) { 2100 Map::set(it, _inv_map.size()); 2101 _inv_map.push_back(it); 2102 } 2103 } 2104 2105 protected: 2106 2107 /// \brief Add a new key to the map. 2108 /// 2109 /// Add a new key to the map. It is called by the 2110 /// \c AlterationNotifier. 2111 virtual void add(const Item& item) { 2112 Map::add(item); 2113 Map::set(item, _inv_map.size()); 2114 _inv_map.push_back(item); 2115 } 2116 2117 /// \brief Add more new keys to the map. 2118 /// 2119 /// Add more new keys to the map. It is called by the 2120 /// \c AlterationNotifier. 2121 virtual void add(const std::vector<Item>& items) { 2122 Map::add(items); 2123 for (int i = 0; i < int(items.size()); ++i) { 2124 Map::set(items[i], _inv_map.size()); 2125 _inv_map.push_back(items[i]); 2126 } 2127 } 2128 2129 /// \brief Erase the key from the map. 2130 /// 2131 /// Erase the key from the map. It is called by the 2132 /// \c AlterationNotifier. 2133 virtual void erase(const Item& item) { 2134 Map::set(_inv_map.back(), Map::operator[](item)); 2135 _inv_map[Map::operator[](item)] = _inv_map.back(); 2136 _inv_map.pop_back(); 2137 Map::erase(item); 2138 } 2139 2140 /// \brief Erase more keys from the map. 2141 /// 2142 /// Erase more keys from the map. It is called by the 2143 /// \c AlterationNotifier. 2144 virtual void erase(const std::vector<Item>& items) { 2145 for (int i = 0; i < int(items.size()); ++i) { 2146 Map::set(_inv_map.back(), Map::operator[](items[i])); 2147 _inv_map[Map::operator[](items[i])] = _inv_map.back(); 2148 _inv_map.pop_back(); 2149 } 2150 Map::erase(items); 2151 } 2152 2153 /// \brief Build the unique map. 2154 /// 2155 /// Build the unique map. It is called by the 2156 /// \c AlterationNotifier. 2157 virtual void build() { 2158 Map::build(); 2159 Item it; 2160 const typename Map::Notifier* nf = Map::notifier(); 2161 for (nf->first(it); it != INVALID; nf->next(it)) { 2162 Map::set(it, _inv_map.size()); 2163 _inv_map.push_back(it); 2164 } 2165 } 2166 2167 /// \brief Clear the keys from the map. 2168 /// 2169 /// Clear the keys from the map. It is called by the 2170 /// \c AlterationNotifier. 2171 virtual void clear() { 2172 _inv_map.clear(); 2173 Map::clear(); 2174 } 2175 2176 public: 2177 2178 /// \brief Returns the maximal value plus one. 2179 /// 2180 /// Returns the maximal value plus one in the map. 2181 unsigned int size() const { 2182 return _inv_map.size(); 2183 } 2184 2185 /// \brief Swaps the position of the two items in the map. 2186 /// 2187 /// Swaps the position of the two items in the map. 2188 void swap(const Item& p, const Item& q) { 2189 int pi = Map::operator[](p); 2190 int qi = Map::operator[](q); 2191 Map::set(p, qi); 2192 _inv_map[qi] = p; 2193 Map::set(q, pi); 2194 _inv_map[pi] = q; 2195 } 2196 2197 /// \brief Gives back the \e descriptor of the item. 2198 /// 2199 /// Gives back the mutable and unique \e descriptor of the map. 2200 int operator[](const Item& item) const { 2201 return Map::operator[](item); 2202 } 2203 2204 /// \brief Gives back the item by its descriptor. 2205 /// 2206 /// Gives back th item by its descriptor. 2207 Item operator()(int id) const { 2208 return _inv_map[id]; 2209 } 2210 2211 private: 2212 2213 typedef std::vector<Item> Container; 2214 Container _inv_map; 2215 2216 public: 2217 /// \brief The inverse map type of DescriptorMap. 2218 /// 2219 /// The inverse map type of DescriptorMap. 2220 class InverseMap { 2221 public: 2222 /// \brief Constructor of the InverseMap. 2223 /// 2224 /// Constructor of the InverseMap. 2225 explicit InverseMap(const DescriptorMap& inverted) 2226 : _inverted(inverted) {} 2227 2228 2229 /// The value type of the InverseMap. 2230 typedef typename DescriptorMap::Key Value; 2231 /// The key type of the InverseMap. 2232 typedef typename DescriptorMap::Value Key; 2233 2234 /// \brief Subscript operator. 2235 /// 2236 /// Subscript operator. It gives back the item 2237 /// that the descriptor belongs to currently. 2238 Value operator[](const Key& key) const { 2239 return _inverted(key); 2240 } 2241 2242 /// \brief Size of the map. 2243 /// 2244 /// Returns the size of the map. 2245 unsigned int size() const { 2246 return _inverted.size(); 2247 } 2248 2249 private: 2250 const DescriptorMap& _inverted; 2251 }; 2252 2253 /// \brief Gives back the inverse of the map. 2254 /// 2255 /// Gives back the inverse of the map. 2256 const InverseMap inverse() const { 2257 return InverseMap(*this); 2258 } 1858 2259 }; 1859 2260 -
test/graph_utils_test.cc
r301 r220 36 36 { 37 37 Digraph digraph; 38 typename Digraph::template NodeMap<int> nodes(digraph);39 std::vector<Node> invNodes;40 38 for (int i = 0; i < 10; ++i) { 41 invNodes.push_back(digraph.addNode()); 42 nodes[invNodes.back()]=invNodes.size()-1; 43 } 39 digraph.addNode(); 40 } 41 DescriptorMap<Digraph, Node> nodes(digraph); 42 typename DescriptorMap<Digraph, Node>::InverseMap invNodes(nodes); 44 43 for (int i = 0; i < 100; ++i) { 45 44 int src = rnd[invNodes.size()]; … … 48 47 } 49 48 typename Digraph::template ArcMap<bool> found(digraph, false); 49 DescriptorMap<Digraph, Arc> arcs(digraph); 50 50 for (NodeIt src(digraph); src != INVALID; ++src) { 51 51 for (NodeIt trg(digraph); trg != INVALID; ++trg) { … … 111 111 TEMPLATE_GRAPH_TYPEDEFS(Graph); 112 112 Graph graph; 113 typename Graph::template NodeMap<int> nodes(graph);114 std::vector<Node> invNodes;115 113 for (int i = 0; i < 10; ++i) { 116 invNodes.push_back(graph.addNode()); 117 nodes[invNodes.back()]=invNodes.size()-1; 118 } 114 graph.addNode(); 115 } 116 DescriptorMap<Graph, Node> nodes(graph); 117 typename DescriptorMap<Graph, Node>::InverseMap invNodes(nodes); 119 118 for (int i = 0; i < 100; ++i) { 120 119 int src = rnd[invNodes.size()]; … … 123 122 } 124 123 typename Graph::template EdgeMap<int> found(graph, 0); 124 DescriptorMap<Graph, Edge> edges(graph); 125 125 for (NodeIt src(graph); src != INVALID; ++src) { 126 126 for (NodeIt trg(graph); trg != INVALID; ++trg) {
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