src/work/marci/graph_wrapper.h
changeset 393 4535f78639e2
parent 389 770cc1f4861f
child 406 e8377ac921b6
     1.1 --- a/src/work/marci/graph_wrapper.h	Sat Apr 24 14:25:03 2004 +0000
     1.2 +++ b/src/work/marci/graph_wrapper.h	Sat Apr 24 15:19:17 2004 +0000
     1.3 @@ -918,7 +918,7 @@
     1.4      typedef IterableBoolMap< typename Graph::template NodeMap<int> > 
     1.5      SFalseTTrueMap;
     1.6      SFalseTTrueMap* s_false_t_true_map;
     1.7 -    
     1.8 +
     1.9    public:
    1.10      static const bool S_CLASS=false;
    1.11      static const bool T_CLASS=true;
    1.12 @@ -930,7 +930,15 @@
    1.13      //using GraphWrapper<Graph>::NodeIt;
    1.14      typedef typename GraphWrapper<Graph>::Edge Edge;
    1.15      //using GraphWrapper<Graph>::EdgeIt;
    1.16 +    class ClassNodeIt;
    1.17 +    friend class ClassNodeIt;
    1.18 +    class OutEdgeIt;
    1.19 +    friend class OutEdgeIt;
    1.20 +    class InEdgeIt;
    1.21 +    friend class InEdgeIt;
    1.22      class ClassNodeIt {
    1.23 +      friend class BipartiteGraphWrapper<Graph>;
    1.24 +    protected:
    1.25        Node n;
    1.26      public:
    1.27        ClassNodeIt() { }
    1.28 @@ -963,8 +971,8 @@
    1.29  //       operator Node() const { return n; }
    1.30  //     };
    1.31      class OutEdgeIt { 
    1.32 -    public:
    1.33 -
    1.34 +      friend class BipartiteGraphWrapper<Graph>;
    1.35 +    protected:
    1.36        typename Graph::OutEdgeIt e;
    1.37      public:
    1.38        OutEdgeIt() { }
    1.39 @@ -978,7 +986,8 @@
    1.40        operator Edge() const { return Edge(typename Graph::Edge(e)); }
    1.41      };
    1.42      class InEdgeIt { 
    1.43 -    public:
    1.44 +      friend class BipartiteGraphWrapper<Graph>;
    1.45 +    protected:
    1.46        typename Graph::InEdgeIt e;
    1.47      public:
    1.48        InEdgeIt() { }
    1.49 @@ -994,7 +1003,7 @@
    1.50  
    1.51      using GraphWrapper<Graph>::first;
    1.52      ClassNodeIt& first(ClassNodeIt& n, bool _class) const { 
    1.53 -      n=SNodeIt(*this, _class) ; return n; }
    1.54 +      n=ClassNodeIt(*this, _class) ; return n; }
    1.55  //    SNodeIt& first(SNodeIt& n) const { n=SNodeIt(*this); return n; }
    1.56  //    TNodeIt& first(TNodeIt& n) const { n=TNodeIt(*this); return n; }
    1.57      OutEdgeIt& first(OutEdgeIt& i, const Node& p) const { 
    1.58 @@ -1006,7 +1015,7 @@
    1.59  
    1.60      using GraphWrapper<Graph>::next;
    1.61      ClassNodeIt& next(ClassNodeIt& n) const { 
    1.62 -      this->s_false_t_true_map->next(n); return n; 
    1.63 +      this->s_false_t_true_map->next(n.n); return n; 
    1.64      }
    1.65  //     SNodeIt& next(SNodeIt& n) const { 
    1.66  //       this->s_false_t_true_map->next(n); return n; 
    1.67 @@ -1319,9 +1328,10 @@
    1.68        return i; 
    1.69      }
    1.70      OutEdgeIt& next(OutEdgeIt& i) const { 
    1.71 +      typename Graph::Node v;
    1.72        switch (i.spec) {
    1.73  	case 0: //normal edge
    1.74 -	  typename Graph::Node v=this->graph->aNode(i.e);
    1.75 +	  this->graph->aNode(i.e);
    1.76  	  this->graph->next(i.e);
    1.77  	  if (!this->graph->valid(i.e)) { //Az igazi elek vegere ertunk
    1.78  	    if (this->graph->inSClass(v)) { //S, nincs kiel
    1.79 @@ -1345,9 +1355,10 @@
    1.80        return i; 
    1.81      }
    1.82      InEdgeIt& next(InEdgeIt& i) const { 
    1.83 +      typename Graph::Node v;
    1.84        switch (i.spec) {
    1.85  	case 0: //normal edge
    1.86 -	  typename Graph::Node v=this->graph->aNode(i.e);
    1.87 +	  v=this->graph->aNode(i.e);
    1.88  	  this->graph->next(i.e);
    1.89  	  if (!this->graph->valid(i.e)) { //Az igazi elek vegere ertunk
    1.90  	    if (this->graph->inTClass(v)) { //S, nincs beel
    1.91 @@ -1403,28 +1414,30 @@
    1.92  
    1.93      Node tail(const Edge& e) const { 
    1.94        switch (e.spec) {
    1.95 -	case 0: 
    1.96 -	  return Node(this->graph->tail(e));
    1.97 -	  break;
    1.98 -	case 1:
    1.99 -	  return S_NODE;
   1.100 -	  break;
   1.101 -	case 2:
   1.102 -	  return Node(e.n);
   1.103 -	  break;
   1.104 +      case 0: 
   1.105 +	return Node(this->graph->tail(e));
   1.106 +	break;
   1.107 +      case 1:
   1.108 +	return S_NODE;
   1.109 +	break;
   1.110 +      case 2:
   1.111 +      default:
   1.112 +	return Node(e.n);
   1.113 +	break;
   1.114        }
   1.115      }
   1.116      Node head(const Edge& e) const { 
   1.117        switch (e.spec) {
   1.118 -	case 0: 
   1.119 -	  return Node(this->graph->head(e));
   1.120 -	  break;
   1.121 -	case 1:
   1.122 -	  return Node(e.n);
   1.123 -	  break;
   1.124 -	case 2:
   1.125 -	  return T_NODE;
   1.126 -	  break;
   1.127 +      case 0: 
   1.128 +	return Node(this->graph->head(e));
   1.129 +	break;
   1.130 +      case 1:
   1.131 +	return Node(e.n);
   1.132 +	break;
   1.133 +      case 2:
   1.134 +      default:
   1.135 +	return T_NODE;
   1.136 +	break;
   1.137        }
   1.138      }
   1.139  
   1.140 @@ -1458,64 +1471,68 @@
   1.141  						      t_value(a) { }
   1.142        T operator[](const Node& n) const { 
   1.143  	switch (n.spec) {
   1.144 -	  case 0: 
   1.145 -	    return (*this)[n];
   1.146 -	    break;
   1.147 -	  case 1:
   1.148 -	    return s_value;
   1.149 -	    break;
   1.150 -	  case 2:
   1.151 -	    return t_value;
   1.152 -	    break;
   1.153 +	case 0: 
   1.154 +	  return Parent::operator[](n);
   1.155 +	  break;
   1.156 +	case 1:
   1.157 +	  return s_value;
   1.158 +	  break;
   1.159 +	case 2: 
   1.160 +	default:
   1.161 +	  return t_value;
   1.162 +	  break;
   1.163  	}
   1.164        }
   1.165        void set(const Node& n, T t) { 
   1.166  	switch (n.spec) {
   1.167 -	  case 0: 
   1.168 -	    GraphWrapper<Graph>::template NodeMap<T>::set(n, t);
   1.169 -	    break;
   1.170 -	  case 1:
   1.171 -	    s_value=t;
   1.172 -	    break;
   1.173 -	  case 2:
   1.174 -	    t_value=t;
   1.175 -	    break;
   1.176 +	case 0: 
   1.177 +	  GraphWrapper<Graph>::template NodeMap<T>::set(n, t);
   1.178 +	  break;
   1.179 +	case 1:
   1.180 +	  s_value=t;
   1.181 +	  break;
   1.182 +	case 2:
   1.183 +	default:
   1.184 +	  t_value=t;
   1.185 +	  break;
   1.186  	}
   1.187        }
   1.188      };
   1.189  
   1.190      template<typename T> class EdgeMap : public GraphWrapper<Graph>::template EdgeMap<T> { 
   1.191 -      typedef typename Graph::template NodeMap<T> Parent;
   1.192 +      typedef typename GraphWrapper<Graph>::template EdgeMap<T> Parent;
   1.193        typename GraphWrapper<Graph>::template NodeMap<T> node_value;
   1.194      public:
   1.195 -      EdgeMap(const stGraphWrapper<Graph>& _G) :  Parent(_G), 
   1.196 -						  node_value(_G) { }
   1.197 +      EdgeMap(const stGraphWrapper<Graph>& _G) : Parent(_G), 
   1.198 +						 node_value(_G) { }
   1.199        EdgeMap(const stGraphWrapper<Graph>& _G, T a) : Parent(_G, a), 
   1.200  						      node_value(_G, a) { }
   1.201        T operator[](const Edge& e) const { 
   1.202  	switch (e.spec) {
   1.203 -	  case 0: 
   1.204 -	    return (*this)[e];
   1.205 -	    break;
   1.206 -	  case 1:
   1.207 -	    return node_value[e.n];
   1.208 -	    break;
   1.209 -	  case 2:
   1.210 -	    return node_value[e.n];
   1.211 -	    break;
   1.212 +	case 0: 
   1.213 +	  return Parent::operator[](e);
   1.214 +	  break;
   1.215 +	case 1:
   1.216 +	  return node_value[e.n];
   1.217 +	  break;
   1.218 +	case 2:
   1.219 +	default:
   1.220 +	  return node_value[e.n];
   1.221 +	  break;
   1.222  	}
   1.223        }
   1.224        void set(const Edge& e, T t) { 
   1.225  	switch (e.spec) {
   1.226 -	  case 0: 
   1.227 -	    GraphWrapper<Graph>::set(e, t);
   1.228 -	    break;
   1.229 -	  case 1:
   1.230 -	    node_value.set(e, t);
   1.231 -	    break;
   1.232 -	  case 2:
   1.233 -	    node_value.set(e, t);
   1.234 -	    break;
   1.235 +	case 0: 
   1.236 +	  GraphWrapper<Graph>::template EdgeMap<T>::set(e, t);
   1.237 +	  break;
   1.238 +	case 1:
   1.239 +	  node_value.set(e.n, t);
   1.240 +	  break;
   1.241 +	case 2:
   1.242 +	default:
   1.243 +	  node_value.set(e.n, t);
   1.244 +	  break;
   1.245  	}
   1.246        }
   1.247      };