lemon-0.x: src/work/alpar/gwrapper.h@159f1cbf8a45

     1 // -*-mode: c++; -*-

     2 #ifndef GRAPH_WRAPPER_H

     3 #define GRAPH_WRAPPER_H

     5 namespace hugo {

     7 template<typename G>

     8 class TrivGraphWrapper

9 {

    10   G *graph;

    12 public:

    13   typedef G BaseGraph;

    15   typedef typename G::EdgeIt EdgeIt;

    17   typedef typename G::InEdgeIt InEdgeIt;

    18   typedef typename G::OutEdgeIt OutEdgeIt;

    19   typedef typename G::SymEdgeIt SymEdgeIt;

    20   typedef typename G::EachEdgeIt EachEdgeIt;

    22   typedef typename G::NodeIt NodeIt;

    24   template<typename I> I &getFirst(I &i); { return graph->getFirst(i); }

    25   template<typename I,typename P> I &getFirst(I &i,const P &p);

    26   { return graph->getFirst(i,p); }

    27   template<typename I> I next(const I i); { return graph->goNext(i); }

    28   template<typename I> I &goNext(I &i); { return graph->goNext(i); }

    30   NodeIt head(const EdgeIt &e);

    31   { return graph->head(e); }

    32   NodeIt tail(const EdgeIt &e);

    33   { return graph->tail(e); }

    35   template<typename I> NodeIt aNode(const I e);

    36   { return graph->aNode(e); }

    37   template<typename I> NodeIt bNode(const I e);

    38   { return graph->bNode(e); }

    40   template<typename I> bool valid(const I i);

    41   { return graph->valid(i); }

    43   template<typename I> void setInvalid(const I &i);

    44   { return graph->setInvalid(i); }

    46   NodeIt addNode(); { return graph->addNode(); }

    47   EdgeIt addEdge(const NodeIt from,const NodeIt to);

    48   { return graph->addEdge(ftom,to); }

    50   template<I> void delete(I i); { graph->delete(i); }

    52   void clean();  { graph->clean(); }

    54   template<class T> class NodeMap : public typename G::NodeMap<T>;

    55   template<class T> class EdgeMap : public typename G::EdgeMap<T>;

    57   void SetG(G &g) {graph = &g;}

    59   TrivGraphWrapper() {graph = NULL;}

    60   TrivGraphWrapper(G &g) {graph = &g;}

    61 };

    63 template<typename G>

    64 class RevGraphWrapper

    65 {

    66   G *graph;

    68 public:

    69   typedef G BaseGraph;

    71   typedef typename G::EdgeIt EdgeIt;

    73   typedef typename G::InEdgeIt OutEdgeIt;

    74   typedef typename G::OutEdgeIt InEdgeIt;

    75   typedef typename G::SymEdgeIt SymEdgeIt;

    76   typedef typename G::EachEdgeIt EachEdgeIt;

    78   typedef typename G::NodeIt NodeIt;

    80   template<typename I> I &getFirst(I &i); { return graph->getFirst(i); }

    81   template<typename I,typename P> I &getFirst(I &i,const P &p);

    82   { return graph->getFirst(i,p); }

    83   template<typename I> I next(const I i); { return graph->goNext(i); }

    84   template<typename I> I &goNext(I &i); { return graph->goNext(i); }

    86   NodeIt head(const EdgeIt &e);

    87   { return graph->tail(e); }

    88   NodeIt tail(const EdgeIt &e);

    89   { return graph->head(e); }

    91   template<typename I> NodeIt aNode(const I e);

    92   { return graph->aNode(e); }

    93   template<typename I> NodeIt bNode(const I e);

    94   { return graph->bNode(e); }

    96   template<typename I> bool valid(const I i);

    97   { return graph->valid(i); }

    99   template<typename I> void setInvalid(const I &i);

   100   { return graph->setInvalid(i); }

   102   NodeIt addNode(); { return graph->addNode(); }

   103   EdgeIt addEdge(const NodeIt from,const NodeIt to);

   104   { return graph->addEdge(to,from); }

   106   template<I> void delete(I i); { graph->delete(i); }

   108   void clean();  { graph->clean(); }

   110   template<class T> class NodeMap : public typename G::NodeMap<T>;

   111   template<class T> class EdgeMap : public typename G::EdgeMap<T>;

   113   void SetG(G &g) {graph = &g;}

   115   RevGraphWrapper() {graph = NULL;}

   116   RevGraphWrapper(G &g) {graph = &g;}

   117 };

   119 template<typename G>

   120 class RevGraphExt : public G

   121 {

   122 public:

   123   //  typedef G BaseGraph;

   125   typedef typename G::EdgeIt EdgeIt;

   127   typedef typename G::InEdgeIt OutEdgeIt;

   128   typedef typename G::OutEdgeIt InEdgeIt;

   129   typedef typename G::SymEdgeIt SymEdgeIt;

   130   typedef typename G::EachEdgeIt EachEdgeIt;

   132   typedef typename G::NodeIt NodeIt;

   134 //   template<typename I> I &getFirst(I &i); { return graph->getFirst(i); }

   135 //   template<typename I,typename P> I &getFirst(I &i,const P &p);

   136 //   { return graph->getFirst(i,p); }

   137 //   template<typename I> I next(const I i); { return graph->goNext(i); }

   138 //   template<typename I> I &goNext(I &i); { return graph->goNext(i); }

   140   NodeIt head(const EdgeIt &e);

   141   { return G::tail(e); }

   142   NodeIt tail(const EdgeIt &e);

   143   { return G::head(e); }

   145 //   template<typename I> NodeIt aNode(const I e);

   146 //   { return graph->aNode(e); }

   147 //   template<typename I> NodeIt bNode(const I e);

   148 //   { return graph->bNode(e); }

   150 //   template<typename I> bool valid(const I i);

   151 //   { return graph->valid(i); }

   153 //   template<typename I> void setInvalid(const I &i);

   154 //   { return graph->setInvalid(i); }

   156 //   NodeIt addNode(); { return graph->addNode(); }

   158   EdgeIt addEdge(const NodeIt from,const NodeIt to);

   159   { return G::addEdge(to,from); }

   161 //   template<I> void delete(I i); { graph->delete(i); }

   163 //   void clean();  { graph->clean(); }

   165 //   template<class T> class NodeMap : public typename G::NodeMap<T>;

   166 //   template<class T> class EdgeMap : public typename G::EdgeMap<T>;

   168 //   void SetG(G &g) {graph = &g;}

   170 //   RevGraphWrapper() {graph = NULL;}

   171 //   RevGraphWrapper(G &g) {graph = &g;}

   172 };

   174 template<typename G>

   175 class SymGraphWrapper

   176 {

   177   G *graph;

   179 public:

   180   typedef G BaseGraph;

   182   typedef typename G::EdgeIt EdgeIt;

   184   typedef typename G::SymEdgeIt InEdgeIt;

   185   typedef typename G::SymEdgeIt OutEdgeIt;

   186   typedef typename G::SymEdgeIt SymEdgeIt;

   187   typedef typename G::EachEdgeIt EachEdgeIt;

   189   typedef typename G::NodeIt NodeIt;

   191   template<typename I> I &getFirst(I &i); { return graph->getFirst(i); }

   192   template<typename I,typename P> I &getFirst(I &i,const P &p);

   193   { return graph->getFirst(i,p); }

   194   template<typename I> I next(const I i); { return graph->goNext(i); }

   195   template<typename I> I &goNext(I &i); { return graph->goNext(i); }

   197   NodeIt head(const EdgeIt &e);

   198   { return graph->head(e); }

   199   NodeIt tail(const EdgeIt &e);

   200   { return graph->tail(e); }

   202   template<typename I> NodeIt aNode(const I e);

   203   { return graph->aNode(e); }

   204   template<typename I> NodeIt bNode(const I e);

   205   { return graph->bNode(e); }

   207   template<typename I> bool valid(const I i);

   208   { return graph->valid(i); }

   210   template<typename I> void setInvalid(const I &i);

   211   { return graph->setInvalid(i); }

   213   NodeIt addNode(); { return graph->addNode(); }

   214   EdgeIt addEdge(const NodeIt from,const NodeIt to);

   215   { return graph->addEdge(to,from); }

   217   template<I> void delete(I i); { graph->delete(i); }

   219   void clean();  { graph->clean(); }

   221   template<class T> class NodeMap : public typename G::NodeMap<T>;

   222   template<class T> class EdgeMap : public typename G::EdgeMap<T>;

   224   void SetG(G &g) {graph = &g;}

   226   RevGraphWrapper() {graph = NULL;}

   227   RevGraphWrapper(G &g) {graph = &g;}

   228 };

   248 // FIXME: comparison should be made better!!!

   249 template<typename G, typename lomap, typename fmap, typename himap>

   250 class ResGraphWrapper

   251 {

   252   G *graph;

   254 public:

   255   typedef G BaseGraph;

   257   typedef typename G::EdgeIt EdgeIt;

   259   class InEdgeIt

   260   {

   261   public:

   262     G::NodeIt n;

   263     G::InEdgeIt i;

   264     G::OutEdgeIt o;

   265   }

   266   class OutEdgeIt

   267   {

   268   public:

   269     G::NodeIt n;

   270     G::InEdgeIt i;

   271     G::OutEdgeIt o;

   272   }

   273   typedef typename G::SymEdgeIt SymEdgeIt;

   274   typedef typename G::EachEdgeIt EachEdgeIt;

   276   typedef typename G::NodeIt NodeIt;

   278   NodeIt &getFirst(NodeIt &n); { return graph->getFirst(n); }

   280   // EachEdge and SymEdge  is missing!!!!

   281   // EdgeIt <-> In/OutEdgeIt conversion is missing!!!!

   283   InEdgeIt &getFirst(InEdgeIt &e,const NodeIt &n)

   284   {

   285     e.n=n;

   286     graph->getFirst(e.i,n);

   287     while(graph->valid(e.i) && fmap.get(e.i)>=himap.get(e.i))

   288       graph->goNext(e.i);

   289     if(!graph->valid(e.i)) {

   290       graph->getFirst(e.o,n);

   291       while(graph->valid(e.o) && fmap.get(e.o)<=lomap.get(e.o))

   292 	graph->goNext(e.o);

   293     }

   294     return e;

   295   }

   296   InEdgeIt &goNext(InEdgeIt &e)

   297   {

   298     if(graph->valid(e.i)) {

   299       while(graph->valid(e.i) && fmap.get(e.i)>=himap.get(e.i))

   300 	graph->goNext(e.i);

   301       if(graph->valid(e.i)) return e;

   302       else graph->getFirst(e.o,e.n);

   303     }

   304     else {

   305       while(graph->valid(e.o) && fmap.get(e.o)<=lomap.get(e.o))

   306 	graph->goNext(e.o);

   307       return e;

   308     }

   309   }

   310   InEdgeIt Next(const InEdgeIt &e) {InEdgeIt t(e); return goNext(t);}

   311   bool valid(const InEdgeIt e) { return graph->valid(e.i)||graph->valid(e.o);}

   313   OutEdgeIt &getFirst(OutEdgeIt &e,const NodeIt &n)

   314   {

   315     e.n=n;

   316     graph->getFirst(e.o,n);

   317     while(graph->valid(e.o) && fmap.get(e.o)>=himap.get(e.o))

   318       graph->goNext(e.o);

   319     if(!graph->valid(e.o)) {

   320       graph->getFirst(e.i,n);

   321       while(graph->valid(e.i) && fmap.get(e.i)<=lomap.get(e.i))

   322 	graph->goNext(e.i);

   323     }

   324     return e;

   325   }

   326   OutEdgeIt &goNext(OutEdgeIt &e)

   327   {

   328     if(graph->valid(e.o)) {

   329       while(graph->valid(e.o) && fmap.get(e.o)>=himap.get(e.o))

   330 	graph->goNext(e.o);

   331       if(graph->valid(e.o)) return e;

   332       else graph->getFirst(e.i,e.n);

   333     }

   334     else {

   335       while(graph->valid(e.i) && fmap.get(e.i)<=lomap.get(e.i))

   336 	graph->goNext(e.i);

   337       return e;

   338     }

   339   }

   340   OutEdgeIt Next(const OutEdgeIt &e) {OutEdgeIt t(e); return goNext(t);}

   341   bool valid(const OutEdgeIt e) { return graph->valid(e.o)||graph->valid(e.i);}

   343   template<typename I> I &goNext(I &i); { return graph->goNext(i); }

   344   template<typename I> I next(const I i); { return graph->goNext(i); }

   346   NodeIt head(const EdgeIt &e);

   347   { return graph->head(e); }

   348   NodeIt tail(const EdgeIt &e);

   349   { return graph->tail(e); }

   351   template<typename I> NodeIt aNode(const I e);

   352   { return graph->aNode(e); }

   353   template<typename I> NodeIt bNode(const I e);

   354   { return graph->bNode(e); }

   356   template<typename I> bool valid(const I i);

   357   { return graph->valid(i); }

   359   template<typename I> void setInvalid(const I &i);

   360   { return graph->setInvalid(i); }

   362   NodeIt addNode(); { return graph->addNode(); }

   363   EdgeIt addEdge(const NodeIt from,const NodeIt to);

   364   { return graph->addEdge(to,from); }

   366   template<I> void delete(I i); { graph->delete(i); }

   368   void clean();  { graph->clean(); }

   370   template<class T> class NodeMap : public typename G::NodeMap<T>;

   371   template<class T> class EdgeMap : public typename G::EdgeMap<T>;

   373   void SetG(G &g) {graph = &g;}

   375   RevGraphWrapper() {graph = NULL;}

   376   RevGraphWrapper(G &g) {graph = &g;}

   377 };

   381 //   NodeIt &getFirst(NodeIt &n) { return graph->getFirst(n); }

   382 //   InEdgeIt &getFirst(InEdgeIt &e,const NodeIt &n);

   383 //   { return graph->getFirst(e,n); }

   384 //   OutEdgeIt &getFirst(OutEdgeIt &e,const NodeIt &n);

   385 //   { return graph->getFirst(e,n); }

   386 //   SymEdgeIt &getFirst(SymEdgeIt &e,const NodeIt &n);

   387 //   { return graph->getFirst(e,n); }

   388 //   EachEdgeIt &getFirst(EachEdgeIt &e);

   389 //   { return graph->getFirst(e); }

   391 //   NodeIt next(const NodeIt &n);

   392 //   { return graph->next(n); }

   393 //   InEdgeIt next(const InEdgeIt &e);

   394 //   { return graph->next(e); }

   395 //   OutEdgeIt next(const OutEdgeIt &e);

   396 //   { return graph->next(e); }

   397 //   SymEdgeIt next(const SymEdgeIt &e);

   398 //   { return graph->next(e); }

   399 //   EachEdgeIt next(const EachEdgeIt &e);

   400 //   { return graph->next(e); }

   402 //   NodeIt &goNext(NodeIt &n);

   403 //   { return graph->goNext(n); }

   404 //   InEdgeIt &goNext(InEdgeIt &e);

   405 //   { return graph->goNext(e); }

   406 //   OutEdgeIt &goNext(OutEdgeIt &e);

   407 //   { return graph->goNext(e); }

   408 //   SymEdgeIt &goNext(SymEdgeIt &e);

   409 //   { return graph->goNext(e); }

   410 //   EachEdgeIt &goNext(EachEdgeIt &e);

   411 //   { return graph->goNext(e); }

author	alpar
	Fri, 07 May 2004 13:27:16 +0000
changeset 578	159f1cbf8a45
parent 145	07c32a103bbb
child 921	818510fa3d99
permissions	-rw-r--r--