src/work/alpar/gwrapper.h
author deba
Wed, 09 Mar 2005 14:15:22 +0000
changeset 1208 f486d30e4e7b
parent 921 818510fa3d99
permissions -rw-r--r--
Easy input-output function for common graphs.
Modified Exception handling in graph_reader.
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// -*-mode: c++; -*-
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#ifndef GRAPH_WRAPPER_H
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#define GRAPH_WRAPPER_H
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namespace lemon {
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template<typename G>
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class TrivGraphWrapper
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{
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  G *graph;
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public:
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  typedef G BaseGraph;
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  typedef typename G::EdgeIt EdgeIt;
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  typedef typename G::InEdgeIt InEdgeIt;
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  typedef typename G::OutEdgeIt OutEdgeIt;
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  typedef typename G::SymEdgeIt SymEdgeIt;
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  typedef typename G::EachEdgeIt EachEdgeIt;
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  typedef typename G::NodeIt NodeIt;
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  template<typename I> I &getFirst(I &i); { return graph->getFirst(i); }
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  template<typename I,typename P> I &getFirst(I &i,const P &p);
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  { return graph->getFirst(i,p); }
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  template<typename I> I next(const I i); { return graph->goNext(i); }
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  template<typename I> I &goNext(I &i); { return graph->goNext(i); }
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  NodeIt target(const EdgeIt &e);
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  { return graph->target(e); }
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  NodeIt source(const EdgeIt &e);
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  { return graph->source(e); }
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  template<typename I> NodeIt aNode(const I e);
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  { return graph->aNode(e); }
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  template<typename I> NodeIt bNode(const I e);
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  { return graph->bNode(e); }
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  template<typename I> bool valid(const I i);
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  { return graph->valid(i); }
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  template<typename I> void setInvalid(const I &i);
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  { return graph->setInvalid(i); }
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  NodeIt addNode(); { return graph->addNode(); }
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  EdgeIt addEdge(const NodeIt from,const NodeIt to);
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  { return graph->addEdge(ftom,to); }
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  template<I> void delete(I i); { graph->delete(i); }
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  void clean();  { graph->clean(); }
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  template<class T> class NodeMap : public typename G::NodeMap<T>;
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  template<class T> class EdgeMap : public typename G::EdgeMap<T>;
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  void SetG(G &g) {graph = &g;}
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  TrivGraphWrapper() {graph = NULL;}
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  TrivGraphWrapper(G &g) {graph = &g;}
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};
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template<typename G>
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class RevGraphWrapper
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{
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  G *graph;
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public:
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  typedef G BaseGraph;
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  typedef typename G::EdgeIt EdgeIt;
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  typedef typename G::InEdgeIt OutEdgeIt;
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  typedef typename G::OutEdgeIt InEdgeIt;
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  typedef typename G::SymEdgeIt SymEdgeIt;
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  typedef typename G::EachEdgeIt EachEdgeIt;
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  typedef typename G::NodeIt NodeIt;
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  template<typename I> I &getFirst(I &i); { return graph->getFirst(i); }
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  template<typename I,typename P> I &getFirst(I &i,const P &p);
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  { return graph->getFirst(i,p); }
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  template<typename I> I next(const I i); { return graph->goNext(i); }
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  template<typename I> I &goNext(I &i); { return graph->goNext(i); }
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  NodeIt target(const EdgeIt &e);
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  { return graph->source(e); }
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  NodeIt source(const EdgeIt &e);
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  { return graph->target(e); }
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  template<typename I> NodeIt aNode(const I e);
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  { return graph->aNode(e); }
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  template<typename I> NodeIt bNode(const I e);
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  { return graph->bNode(e); }
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  template<typename I> bool valid(const I i);
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  { return graph->valid(i); }
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  template<typename I> void setInvalid(const I &i);
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  { return graph->setInvalid(i); }
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  NodeIt addNode(); { return graph->addNode(); }
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  EdgeIt addEdge(const NodeIt from,const NodeIt to);
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  { return graph->addEdge(to,from); }
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  template<I> void delete(I i); { graph->delete(i); }
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  void clean();  { graph->clean(); }
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  template<class T> class NodeMap : public typename G::NodeMap<T>;
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  template<class T> class EdgeMap : public typename G::EdgeMap<T>;
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  void SetG(G &g) {graph = &g;}
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  RevGraphWrapper() {graph = NULL;}
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  RevGraphWrapper(G &g) {graph = &g;}
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};
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template<typename G>
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class RevGraphExt : public G
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{
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public:
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  //  typedef G BaseGraph;
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  typedef typename G::EdgeIt EdgeIt;
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  typedef typename G::InEdgeIt OutEdgeIt;
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  typedef typename G::OutEdgeIt InEdgeIt;
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  typedef typename G::SymEdgeIt SymEdgeIt;
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  typedef typename G::EachEdgeIt EachEdgeIt;
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  typedef typename G::NodeIt NodeIt;
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//   template<typename I> I &getFirst(I &i); { return graph->getFirst(i); }
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//   template<typename I,typename P> I &getFirst(I &i,const P &p);
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//   { return graph->getFirst(i,p); }
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//   template<typename I> I next(const I i); { return graph->goNext(i); }
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//   template<typename I> I &goNext(I &i); { return graph->goNext(i); }
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  NodeIt target(const EdgeIt &e);
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  { return G::source(e); }
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  NodeIt source(const EdgeIt &e);
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  { return G::target(e); }
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//   template<typename I> NodeIt aNode(const I e);
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//   { return graph->aNode(e); }
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//   template<typename I> NodeIt bNode(const I e);
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//   { return graph->bNode(e); }
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//   template<typename I> bool valid(const I i);
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//   { return graph->valid(i); }
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//   template<typename I> void setInvalid(const I &i);
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//   { return graph->setInvalid(i); }
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//   NodeIt addNode(); { return graph->addNode(); }
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  EdgeIt addEdge(const NodeIt from,const NodeIt to);
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  { return G::addEdge(to,from); }
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//   template<I> void delete(I i); { graph->delete(i); }
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//   void clean();  { graph->clean(); }
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//   template<class T> class NodeMap : public typename G::NodeMap<T>;
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//   template<class T> class EdgeMap : public typename G::EdgeMap<T>;
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//   void SetG(G &g) {graph = &g;}
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//   RevGraphWrapper() {graph = NULL;}
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//   RevGraphWrapper(G &g) {graph = &g;}
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};
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template<typename G>
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class SymGraphWrapper
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{
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  G *graph;
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public:
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  typedef G BaseGraph;
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  typedef typename G::EdgeIt EdgeIt;
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  typedef typename G::SymEdgeIt InEdgeIt;
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  typedef typename G::SymEdgeIt OutEdgeIt;
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  typedef typename G::SymEdgeIt SymEdgeIt;
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  typedef typename G::EachEdgeIt EachEdgeIt;
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  typedef typename G::NodeIt NodeIt;
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  template<typename I> I &getFirst(I &i); { return graph->getFirst(i); }
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  template<typename I,typename P> I &getFirst(I &i,const P &p);
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  { return graph->getFirst(i,p); }
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  template<typename I> I next(const I i); { return graph->goNext(i); }
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  template<typename I> I &goNext(I &i); { return graph->goNext(i); }
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  NodeIt target(const EdgeIt &e);
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  { return graph->target(e); }
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  NodeIt source(const EdgeIt &e);
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  { return graph->source(e); }
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  template<typename I> NodeIt aNode(const I e);
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  { return graph->aNode(e); }
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  template<typename I> NodeIt bNode(const I e);
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  { return graph->bNode(e); }
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  template<typename I> bool valid(const I i);
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  { return graph->valid(i); }
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  template<typename I> void setInvalid(const I &i);
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  { return graph->setInvalid(i); }
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  NodeIt addNode(); { return graph->addNode(); }
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  EdgeIt addEdge(const NodeIt from,const NodeIt to);
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  { return graph->addEdge(to,from); }
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  template<I> void delete(I i); { graph->delete(i); }
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  void clean();  { graph->clean(); }
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  template<class T> class NodeMap : public typename G::NodeMap<T>;
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  template<class T> class EdgeMap : public typename G::EdgeMap<T>;
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  void SetG(G &g) {graph = &g;}
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  RevGraphWrapper() {graph = NULL;}
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  RevGraphWrapper(G &g) {graph = &g;}
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};
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// FIXME: comparison should be made better!!!
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template<typename G, typename lomap, typename fmap, typename himap>
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class ResGraphWrapper
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{
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  G *graph;
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public:
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  typedef G BaseGraph;
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  typedef typename G::EdgeIt EdgeIt;
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  class InEdgeIt 
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  {
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  public:
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    G::NodeIt n;
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    G::InEdgeIt i;   
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    G::OutEdgeIt o;
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  }
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  class OutEdgeIt 
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  {
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  public:
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    G::NodeIt n;
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    G::InEdgeIt i;   
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    G::OutEdgeIt o;
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  }
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  typedef typename G::SymEdgeIt SymEdgeIt;
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  typedef typename G::EachEdgeIt EachEdgeIt;
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  typedef typename G::NodeIt NodeIt;
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  NodeIt &getFirst(NodeIt &n); { return graph->getFirst(n); }
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  // EachEdge and SymEdge  is missing!!!!
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  // EdgeIt <-> In/OutEdgeIt conversion is missing!!!!
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  InEdgeIt &getFirst(InEdgeIt &e,const NodeIt &n)
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  {
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    e.n=n;
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    graph->getFirst(e.i,n);
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    while(graph->valid(e.i) && fmap.get(e.i)>=himap.get(e.i))
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      graph->goNext(e.i);
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    if(!graph->valid(e.i)) {
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      graph->getFirst(e.o,n);
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      while(graph->valid(e.o) && fmap.get(e.o)<=lomap.get(e.o))
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	graph->goNext(e.o);
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    }
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    return e;
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  }
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  InEdgeIt &goNext(InEdgeIt &e)
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  {
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    if(graph->valid(e.i)) {
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      while(graph->valid(e.i) && fmap.get(e.i)>=himap.get(e.i))
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	graph->goNext(e.i);
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      if(graph->valid(e.i)) return e;
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      else graph->getFirst(e.o,e.n);
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    }
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    else {
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      while(graph->valid(e.o) && fmap.get(e.o)<=lomap.get(e.o))
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	graph->goNext(e.o);
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      return e;
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    }
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  }
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  InEdgeIt Next(const InEdgeIt &e) {InEdgeIt t(e); return goNext(t);}
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  bool valid(const InEdgeIt e) { return graph->valid(e.i)||graph->valid(e.o);}
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  OutEdgeIt &getFirst(OutEdgeIt &e,const NodeIt &n)
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  {
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    e.n=n;
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    graph->getFirst(e.o,n);
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    while(graph->valid(e.o) && fmap.get(e.o)>=himap.get(e.o))
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      graph->goNext(e.o);
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    if(!graph->valid(e.o)) {
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      graph->getFirst(e.i,n);
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      while(graph->valid(e.i) && fmap.get(e.i)<=lomap.get(e.i))
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	graph->goNext(e.i);
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    }
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    return e;
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  }
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  OutEdgeIt &goNext(OutEdgeIt &e)
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  {
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    if(graph->valid(e.o)) {
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      while(graph->valid(e.o) && fmap.get(e.o)>=himap.get(e.o))
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	graph->goNext(e.o);
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      if(graph->valid(e.o)) return e;
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      else graph->getFirst(e.i,e.n);
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    }
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    else {
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      while(graph->valid(e.i) && fmap.get(e.i)<=lomap.get(e.i))
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	graph->goNext(e.i);
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      return e;
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    }
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  }
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  OutEdgeIt Next(const OutEdgeIt &e) {OutEdgeIt t(e); return goNext(t);}
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  bool valid(const OutEdgeIt e) { return graph->valid(e.o)||graph->valid(e.i);}
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  template<typename I> I &goNext(I &i); { return graph->goNext(i); }
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  template<typename I> I next(const I i); { return graph->goNext(i); }
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  NodeIt target(const EdgeIt &e);
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  { return graph->target(e); }
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  NodeIt source(const EdgeIt &e);
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  { return graph->source(e); }
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  template<typename I> NodeIt aNode(const I e);
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  { return graph->aNode(e); }
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  template<typename I> NodeIt bNode(const I e);
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  { return graph->bNode(e); }
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  template<typename I> bool valid(const I i);
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  { return graph->valid(i); }
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  template<typename I> void setInvalid(const I &i);
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  { return graph->setInvalid(i); }
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  NodeIt addNode(); { return graph->addNode(); }
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  EdgeIt addEdge(const NodeIt from,const NodeIt to);
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  { return graph->addEdge(to,from); }
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  template<I> void delete(I i); { graph->delete(i); }
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  void clean();  { graph->clean(); }
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  template<class T> class NodeMap : public typename G::NodeMap<T>;
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  template<class T> class EdgeMap : public typename G::EdgeMap<T>;
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  void SetG(G &g) {graph = &g;}
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  RevGraphWrapper() {graph = NULL;}
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  RevGraphWrapper(G &g) {graph = &g;}
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};
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//   NodeIt &getFirst(NodeIt &n) { return graph->getFirst(n); }
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//   InEdgeIt &getFirst(InEdgeIt &e,const NodeIt &n);
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//   { return graph->getFirst(e,n); }
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//   OutEdgeIt &getFirst(OutEdgeIt &e,const NodeIt &n);
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//   { return graph->getFirst(e,n); }
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//   SymEdgeIt &getFirst(SymEdgeIt &e,const NodeIt &n);
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//   { return graph->getFirst(e,n); }
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//   EachEdgeIt &getFirst(EachEdgeIt &e);
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//   { return graph->getFirst(e); }
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alpar@65
   391
//   NodeIt next(const NodeIt &n);
alpar@65
   392
//   { return graph->next(n); }
alpar@65
   393
//   InEdgeIt next(const InEdgeIt &e);
alpar@65
   394
//   { return graph->next(e); }
alpar@65
   395
//   OutEdgeIt next(const OutEdgeIt &e);
alpar@65
   396
//   { return graph->next(e); }
alpar@65
   397
//   SymEdgeIt next(const SymEdgeIt &e);
alpar@65
   398
//   { return graph->next(e); }
alpar@65
   399
//   EachEdgeIt next(const EachEdgeIt &e);
alpar@65
   400
//   { return graph->next(e); }
alpar@65
   401
 
alpar@65
   402
//   NodeIt &goNext(NodeIt &n);
alpar@65
   403
//   { return graph->goNext(n); }
alpar@65
   404
//   InEdgeIt &goNext(InEdgeIt &e);
alpar@65
   405
//   { return graph->goNext(e); }
alpar@65
   406
//   OutEdgeIt &goNext(OutEdgeIt &e);
alpar@65
   407
//   { return graph->goNext(e); }
alpar@65
   408
//   SymEdgeIt &goNext(SymEdgeIt &e);
alpar@65
   409
//   { return graph->goNext(e); }
alpar@65
   410
//   EachEdgeIt &goNext(EachEdgeIt &e);
alpar@65
   411
//   { return graph->goNext(e); }
alpar@65
   412