src/work/alpar/gwrapper.h
author marci
Thu, 17 Feb 2005 15:14:13 +0000
changeset 1153 4b0468de3a31
parent 921 818510fa3d99
permissions -rw-r--r--
if you have a nuclear power plant and wanna compute small magic squares, then let's do it
     1 // -*-mode: c++; -*-
     2 #ifndef GRAPH_WRAPPER_H
     3 #define GRAPH_WRAPPER_H
     4 
     5 namespace lemon {
     6 
     7 template<typename G>
     8 class TrivGraphWrapper
     9 {
    10   G *graph;
    11   
    12 public:
    13   typedef G BaseGraph;
    14 
    15   typedef typename G::EdgeIt EdgeIt;
    16   
    17   typedef typename G::InEdgeIt InEdgeIt;
    18   typedef typename G::OutEdgeIt OutEdgeIt;
    19   typedef typename G::SymEdgeIt SymEdgeIt;
    20   typedef typename G::EachEdgeIt EachEdgeIt;
    21 
    22   typedef typename G::NodeIt NodeIt;
    23     
    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); }
    29 
    30   NodeIt target(const EdgeIt &e);
    31   { return graph->target(e); }
    32   NodeIt source(const EdgeIt &e);
    33   { return graph->source(e); }
    34   
    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); }
    39   
    40   template<typename I> bool valid(const I i);
    41   { return graph->valid(i); }
    42   
    43   template<typename I> void setInvalid(const I &i);
    44   { return graph->setInvalid(i); }
    45   
    46   NodeIt addNode(); { return graph->addNode(); }
    47   EdgeIt addEdge(const NodeIt from,const NodeIt to);
    48   { return graph->addEdge(ftom,to); }
    49   
    50   template<I> void delete(I i); { graph->delete(i); }
    51   
    52   void clean();  { graph->clean(); }
    53   
    54   template<class T> class NodeMap : public typename G::NodeMap<T>;
    55   template<class T> class EdgeMap : public typename G::EdgeMap<T>;
    56   
    57   void SetG(G &g) {graph = &g;}
    58   
    59   TrivGraphWrapper() {graph = NULL;}
    60   TrivGraphWrapper(G &g) {graph = &g;}
    61 };
    62 
    63 template<typename G>
    64 class RevGraphWrapper
    65 {
    66   G *graph;
    67   
    68 public:
    69   typedef G BaseGraph;
    70 
    71   typedef typename G::EdgeIt EdgeIt;
    72   
    73   typedef typename G::InEdgeIt OutEdgeIt;
    74   typedef typename G::OutEdgeIt InEdgeIt;
    75   typedef typename G::SymEdgeIt SymEdgeIt;
    76   typedef typename G::EachEdgeIt EachEdgeIt;
    77 
    78   typedef typename G::NodeIt NodeIt;
    79     
    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); }
    85 
    86   NodeIt target(const EdgeIt &e);
    87   { return graph->source(e); }
    88   NodeIt source(const EdgeIt &e);
    89   { return graph->target(e); }
    90   
    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); }
    95   
    96   template<typename I> bool valid(const I i);
    97   { return graph->valid(i); }
    98   
    99   template<typename I> void setInvalid(const I &i);
   100   { return graph->setInvalid(i); }
   101   
   102   NodeIt addNode(); { return graph->addNode(); }
   103   EdgeIt addEdge(const NodeIt from,const NodeIt to);
   104   { return graph->addEdge(to,from); }
   105   
   106   template<I> void delete(I i); { graph->delete(i); }
   107   
   108   void clean();  { graph->clean(); }
   109   
   110   template<class T> class NodeMap : public typename G::NodeMap<T>;
   111   template<class T> class EdgeMap : public typename G::EdgeMap<T>;
   112   
   113   void SetG(G &g) {graph = &g;}
   114   
   115   RevGraphWrapper() {graph = NULL;}
   116   RevGraphWrapper(G &g) {graph = &g;}
   117 };
   118 
   119 template<typename G>
   120 class RevGraphExt : public G
   121 {
   122 public:
   123   //  typedef G BaseGraph;
   124 
   125   typedef typename G::EdgeIt EdgeIt;
   126   
   127   typedef typename G::InEdgeIt OutEdgeIt;
   128   typedef typename G::OutEdgeIt InEdgeIt;
   129   typedef typename G::SymEdgeIt SymEdgeIt;
   130   typedef typename G::EachEdgeIt EachEdgeIt;
   131 
   132   typedef typename G::NodeIt NodeIt;
   133     
   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); }
   139 
   140   NodeIt target(const EdgeIt &e);
   141   { return G::source(e); }
   142   NodeIt source(const EdgeIt &e);
   143   { return G::target(e); }
   144   
   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); }
   149   
   150 //   template<typename I> bool valid(const I i);
   151 //   { return graph->valid(i); }
   152   
   153 //   template<typename I> void setInvalid(const I &i);
   154 //   { return graph->setInvalid(i); }
   155   
   156 //   NodeIt addNode(); { return graph->addNode(); }
   157 
   158   EdgeIt addEdge(const NodeIt from,const NodeIt to);
   159   { return G::addEdge(to,from); }
   160   
   161 //   template<I> void delete(I i); { graph->delete(i); }
   162   
   163 //   void clean();  { graph->clean(); }
   164   
   165 //   template<class T> class NodeMap : public typename G::NodeMap<T>;
   166 //   template<class T> class EdgeMap : public typename G::EdgeMap<T>;
   167   
   168 //   void SetG(G &g) {graph = &g;}
   169   
   170 //   RevGraphWrapper() {graph = NULL;}
   171 //   RevGraphWrapper(G &g) {graph = &g;}
   172 };
   173 
   174 template<typename G>
   175 class SymGraphWrapper
   176 {
   177   G *graph;
   178   
   179 public:
   180   typedef G BaseGraph;
   181 
   182   typedef typename G::EdgeIt EdgeIt;
   183   
   184   typedef typename G::SymEdgeIt InEdgeIt;
   185   typedef typename G::SymEdgeIt OutEdgeIt;
   186   typedef typename G::SymEdgeIt SymEdgeIt;
   187   typedef typename G::EachEdgeIt EachEdgeIt;
   188 
   189   typedef typename G::NodeIt NodeIt;
   190     
   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); }
   196 
   197   NodeIt target(const EdgeIt &e);
   198   { return graph->target(e); }
   199   NodeIt source(const EdgeIt &e);
   200   { return graph->source(e); }
   201   
   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); }
   206   
   207   template<typename I> bool valid(const I i);
   208   { return graph->valid(i); }
   209   
   210   template<typename I> void setInvalid(const I &i);
   211   { return graph->setInvalid(i); }
   212   
   213   NodeIt addNode(); { return graph->addNode(); }
   214   EdgeIt addEdge(const NodeIt from,const NodeIt to);
   215   { return graph->addEdge(to,from); }
   216   
   217   template<I> void delete(I i); { graph->delete(i); }
   218   
   219   void clean();  { graph->clean(); }
   220   
   221   template<class T> class NodeMap : public typename G::NodeMap<T>;
   222   template<class T> class EdgeMap : public typename G::EdgeMap<T>;
   223   
   224   void SetG(G &g) {graph = &g;}
   225   
   226   RevGraphWrapper() {graph = NULL;}
   227   RevGraphWrapper(G &g) {graph = &g;}
   228 };
   229 
   230 
   231 
   232 
   233 
   234 
   235 
   236 
   237 
   238 
   239 
   240 
   241 
   242 
   243 
   244 
   245 
   246 
   247 
   248 // FIXME: comparison should be made better!!!
   249 template<typename G, typename lomap, typename fmap, typename himap>
   250 class ResGraphWrapper
   251 {
   252   G *graph;
   253   
   254 public:
   255   typedef G BaseGraph;
   256 
   257   typedef typename G::EdgeIt EdgeIt;
   258   
   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;
   275 
   276   typedef typename G::NodeIt NodeIt;
   277     
   278   NodeIt &getFirst(NodeIt &n); { return graph->getFirst(n); }
   279 
   280   // EachEdge and SymEdge  is missing!!!!
   281   // EdgeIt <-> In/OutEdgeIt conversion is missing!!!!
   282 
   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);}
   312 
   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);}
   342 
   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); }
   345 
   346   NodeIt target(const EdgeIt &e);
   347   { return graph->target(e); }
   348   NodeIt source(const EdgeIt &e);
   349   { return graph->source(e); }
   350   
   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); }
   355   
   356   template<typename I> bool valid(const I i);
   357   { return graph->valid(i); }
   358   
   359   template<typename I> void setInvalid(const I &i);
   360   { return graph->setInvalid(i); }
   361   
   362   NodeIt addNode(); { return graph->addNode(); }
   363   EdgeIt addEdge(const NodeIt from,const NodeIt to);
   364   { return graph->addEdge(to,from); }
   365   
   366   template<I> void delete(I i); { graph->delete(i); }
   367   
   368   void clean();  { graph->clean(); }
   369   
   370   template<class T> class NodeMap : public typename G::NodeMap<T>;
   371   template<class T> class EdgeMap : public typename G::EdgeMap<T>;
   372   
   373   void SetG(G &g) {graph = &g;}
   374   
   375   RevGraphWrapper() {graph = NULL;}
   376   RevGraphWrapper(G &g) {graph = &g;}
   377 };
   378 
   379 
   380 
   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); }
   390    
   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); }
   401  
   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); }
   412