lemon/bits/edge_set_extender.h
changeset 964 2b6bffe0e7e8
parent 962 4efe7b32b134
parent 877 141f9c0db4a3
child 966 c8fce9beb46a
child 998 7fdaa05a69a1
     1.1 --- a/lemon/bits/edge_set_extender.h	Tue Dec 20 17:44:38 2011 +0100
     1.2 +++ b/lemon/bits/edge_set_extender.h	Tue Dec 20 18:15:14 2011 +0100
     1.3 @@ -1,8 +1,8 @@
     1.4 -/* -*- C++ -*-
     1.5 +/* -*- mode: C++; indent-tabs-mode: nil; -*-
     1.6   *
     1.7 - * This file is a part of LEMON, a generic C++ optimization library
     1.8 + * This file is a part of LEMON, a generic C++ optimization library.
     1.9   *
    1.10 - * Copyright (C) 2003-2008
    1.11 + * Copyright (C) 2003-2010
    1.12   * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
    1.13   * (Egervary Research Group on Combinatorial Optimization, EGRES).
    1.14   *
    1.15 @@ -63,11 +63,11 @@
    1.16  
    1.17      Node oppositeNode(const Node &n, const Arc &e) const {
    1.18        if (n == Parent::source(e))
    1.19 -	return Parent::target(e);
    1.20 +        return Parent::target(e);
    1.21        else if(n==Parent::target(e))
    1.22 -	return Parent::source(e);
    1.23 +        return Parent::source(e);
    1.24        else
    1.25 -	return INVALID;
    1.26 +        return INVALID;
    1.27      }
    1.28  
    1.29  
    1.30 @@ -91,7 +91,7 @@
    1.31  
    1.32      // Iterable extensions
    1.33  
    1.34 -    class NodeIt : public Node { 
    1.35 +    class NodeIt : public Node {
    1.36        const Digraph* digraph;
    1.37      public:
    1.38  
    1.39 @@ -100,21 +100,21 @@
    1.40        NodeIt(Invalid i) : Node(i) { }
    1.41  
    1.42        explicit NodeIt(const Digraph& _graph) : digraph(&_graph) {
    1.43 -	_graph.first(static_cast<Node&>(*this));
    1.44 +        _graph.first(static_cast<Node&>(*this));
    1.45        }
    1.46  
    1.47 -      NodeIt(const Digraph& _graph, const Node& node) 
    1.48 -	: Node(node), digraph(&_graph) {}
    1.49 +      NodeIt(const Digraph& _graph, const Node& node)
    1.50 +        : Node(node), digraph(&_graph) {}
    1.51  
    1.52 -      NodeIt& operator++() { 
    1.53 -	digraph->next(*this);
    1.54 -	return *this; 
    1.55 +      NodeIt& operator++() {
    1.56 +        digraph->next(*this);
    1.57 +        return *this;
    1.58        }
    1.59  
    1.60      };
    1.61  
    1.62  
    1.63 -    class ArcIt : public Arc { 
    1.64 +    class ArcIt : public Arc {
    1.65        const Digraph* digraph;
    1.66      public:
    1.67  
    1.68 @@ -123,21 +123,21 @@
    1.69        ArcIt(Invalid i) : Arc(i) { }
    1.70  
    1.71        explicit ArcIt(const Digraph& _graph) : digraph(&_graph) {
    1.72 -	_graph.first(static_cast<Arc&>(*this));
    1.73 +        _graph.first(static_cast<Arc&>(*this));
    1.74        }
    1.75  
    1.76 -      ArcIt(const Digraph& _graph, const Arc& e) : 
    1.77 -	Arc(e), digraph(&_graph) { }
    1.78 +      ArcIt(const Digraph& _graph, const Arc& e) :
    1.79 +        Arc(e), digraph(&_graph) { }
    1.80  
    1.81 -      ArcIt& operator++() { 
    1.82 -	digraph->next(*this);
    1.83 -	return *this; 
    1.84 +      ArcIt& operator++() {
    1.85 +        digraph->next(*this);
    1.86 +        return *this;
    1.87        }
    1.88  
    1.89      };
    1.90  
    1.91  
    1.92 -    class OutArcIt : public Arc { 
    1.93 +    class OutArcIt : public Arc {
    1.94        const Digraph* digraph;
    1.95      public:
    1.96  
    1.97 @@ -145,23 +145,23 @@
    1.98  
    1.99        OutArcIt(Invalid i) : Arc(i) { }
   1.100  
   1.101 -      OutArcIt(const Digraph& _graph, const Node& node) 
   1.102 -	: digraph(&_graph) {
   1.103 -	_graph.firstOut(*this, node);
   1.104 +      OutArcIt(const Digraph& _graph, const Node& node)
   1.105 +        : digraph(&_graph) {
   1.106 +        _graph.firstOut(*this, node);
   1.107        }
   1.108  
   1.109 -      OutArcIt(const Digraph& _graph, const Arc& arc) 
   1.110 -	: Arc(arc), digraph(&_graph) {}
   1.111 +      OutArcIt(const Digraph& _graph, const Arc& arc)
   1.112 +        : Arc(arc), digraph(&_graph) {}
   1.113  
   1.114 -      OutArcIt& operator++() { 
   1.115 -	digraph->nextOut(*this);
   1.116 -	return *this; 
   1.117 +      OutArcIt& operator++() {
   1.118 +        digraph->nextOut(*this);
   1.119 +        return *this;
   1.120        }
   1.121  
   1.122      };
   1.123  
   1.124  
   1.125 -    class InArcIt : public Arc { 
   1.126 +    class InArcIt : public Arc {
   1.127        const Digraph* digraph;
   1.128      public:
   1.129  
   1.130 @@ -169,17 +169,17 @@
   1.131  
   1.132        InArcIt(Invalid i) : Arc(i) { }
   1.133  
   1.134 -      InArcIt(const Digraph& _graph, const Node& node) 
   1.135 -	: digraph(&_graph) {
   1.136 -	_graph.firstIn(*this, node);
   1.137 +      InArcIt(const Digraph& _graph, const Node& node)
   1.138 +        : digraph(&_graph) {
   1.139 +        _graph.firstIn(*this, node);
   1.140        }
   1.141  
   1.142 -      InArcIt(const Digraph& _graph, const Arc& arc) : 
   1.143 -	Arc(arc), digraph(&_graph) {}
   1.144 +      InArcIt(const Digraph& _graph, const Arc& arc) :
   1.145 +        Arc(arc), digraph(&_graph) {}
   1.146  
   1.147 -      InArcIt& operator++() { 
   1.148 -	digraph->nextIn(*this);
   1.149 -	return *this; 
   1.150 +      InArcIt& operator++() {
   1.151 +        digraph->nextIn(*this);
   1.152 +        return *this;
   1.153        }
   1.154  
   1.155      };
   1.156 @@ -215,26 +215,26 @@
   1.157      using Parent::first;
   1.158  
   1.159      // Mappable extension
   1.160 -    
   1.161 +
   1.162      template <typename _Value>
   1.163 -    class ArcMap 
   1.164 +    class ArcMap
   1.165        : public MapExtender<DefaultMap<Digraph, Arc, _Value> > {
   1.166        typedef MapExtender<DefaultMap<Digraph, Arc, _Value> > Parent;
   1.167  
   1.168      public:
   1.169 -      explicit ArcMap(const Digraph& _g) 
   1.170 -	: Parent(_g) {}
   1.171 -      ArcMap(const Digraph& _g, const _Value& _v) 
   1.172 -	: Parent(_g, _v) {}
   1.173 +      explicit ArcMap(const Digraph& _g)
   1.174 +        : Parent(_g) {}
   1.175 +      ArcMap(const Digraph& _g, const _Value& _v)
   1.176 +        : Parent(_g, _v) {}
   1.177  
   1.178        ArcMap& operator=(const ArcMap& cmap) {
   1.179 -	return operator=<ArcMap>(cmap);
   1.180 +        return operator=<ArcMap>(cmap);
   1.181        }
   1.182  
   1.183        template <typename CMap>
   1.184        ArcMap& operator=(const CMap& cmap) {
   1.185          Parent::operator=(cmap);
   1.186 -	return *this;
   1.187 +        return *this;
   1.188        }
   1.189  
   1.190      };
   1.191 @@ -247,7 +247,7 @@
   1.192        notifier(Arc()).add(arc);
   1.193        return arc;
   1.194      }
   1.195 -    
   1.196 +
   1.197      void clear() {
   1.198        notifier(Arc()).clear();
   1.199        Parent::clear();
   1.200 @@ -312,11 +312,11 @@
   1.201  
   1.202      Node oppositeNode(const Node &n, const Edge &e) const {
   1.203        if( n == Parent::u(e))
   1.204 -	return Parent::v(e);
   1.205 +        return Parent::v(e);
   1.206        else if( n == Parent::v(e))
   1.207 -	return Parent::u(e);
   1.208 +        return Parent::u(e);
   1.209        else
   1.210 -	return INVALID;
   1.211 +        return INVALID;
   1.212      }
   1.213  
   1.214      Arc oppositeArc(const Arc &e) const {
   1.215 @@ -340,7 +340,7 @@
   1.216    public:
   1.217  
   1.218      using Parent::notifier;
   1.219 -    
   1.220 +
   1.221      ArcNotifier& notifier(Arc) const {
   1.222        return arc_notifier;
   1.223      }
   1.224 @@ -350,7 +350,7 @@
   1.225      }
   1.226  
   1.227  
   1.228 -    class NodeIt : public Node { 
   1.229 +    class NodeIt : public Node {
   1.230        const Graph* graph;
   1.231      public:
   1.232  
   1.233 @@ -359,21 +359,21 @@
   1.234        NodeIt(Invalid i) : Node(i) { }
   1.235  
   1.236        explicit NodeIt(const Graph& _graph) : graph(&_graph) {
   1.237 -	_graph.first(static_cast<Node&>(*this));
   1.238 +        _graph.first(static_cast<Node&>(*this));
   1.239        }
   1.240  
   1.241 -      NodeIt(const Graph& _graph, const Node& node) 
   1.242 -	: Node(node), graph(&_graph) {}
   1.243 +      NodeIt(const Graph& _graph, const Node& node)
   1.244 +        : Node(node), graph(&_graph) {}
   1.245  
   1.246 -      NodeIt& operator++() { 
   1.247 -	graph->next(*this);
   1.248 -	return *this; 
   1.249 +      NodeIt& operator++() {
   1.250 +        graph->next(*this);
   1.251 +        return *this;
   1.252        }
   1.253  
   1.254      };
   1.255  
   1.256  
   1.257 -    class ArcIt : public Arc { 
   1.258 +    class ArcIt : public Arc {
   1.259        const Graph* graph;
   1.260      public:
   1.261  
   1.262 @@ -382,21 +382,21 @@
   1.263        ArcIt(Invalid i) : Arc(i) { }
   1.264  
   1.265        explicit ArcIt(const Graph& _graph) : graph(&_graph) {
   1.266 -	_graph.first(static_cast<Arc&>(*this));
   1.267 +        _graph.first(static_cast<Arc&>(*this));
   1.268        }
   1.269  
   1.270 -      ArcIt(const Graph& _graph, const Arc& e) : 
   1.271 -	Arc(e), graph(&_graph) { }
   1.272 +      ArcIt(const Graph& _graph, const Arc& e) :
   1.273 +        Arc(e), graph(&_graph) { }
   1.274  
   1.275 -      ArcIt& operator++() { 
   1.276 -	graph->next(*this);
   1.277 -	return *this; 
   1.278 +      ArcIt& operator++() {
   1.279 +        graph->next(*this);
   1.280 +        return *this;
   1.281        }
   1.282  
   1.283      };
   1.284  
   1.285  
   1.286 -    class OutArcIt : public Arc { 
   1.287 +    class OutArcIt : public Arc {
   1.288        const Graph* graph;
   1.289      public:
   1.290  
   1.291 @@ -404,23 +404,23 @@
   1.292  
   1.293        OutArcIt(Invalid i) : Arc(i) { }
   1.294  
   1.295 -      OutArcIt(const Graph& _graph, const Node& node) 
   1.296 -	: graph(&_graph) {
   1.297 -	_graph.firstOut(*this, node);
   1.298 +      OutArcIt(const Graph& _graph, const Node& node)
   1.299 +        : graph(&_graph) {
   1.300 +        _graph.firstOut(*this, node);
   1.301        }
   1.302  
   1.303 -      OutArcIt(const Graph& _graph, const Arc& arc) 
   1.304 -	: Arc(arc), graph(&_graph) {}
   1.305 +      OutArcIt(const Graph& _graph, const Arc& arc)
   1.306 +        : Arc(arc), graph(&_graph) {}
   1.307  
   1.308 -      OutArcIt& operator++() { 
   1.309 -	graph->nextOut(*this);
   1.310 -	return *this; 
   1.311 +      OutArcIt& operator++() {
   1.312 +        graph->nextOut(*this);
   1.313 +        return *this;
   1.314        }
   1.315  
   1.316      };
   1.317  
   1.318  
   1.319 -    class InArcIt : public Arc { 
   1.320 +    class InArcIt : public Arc {
   1.321        const Graph* graph;
   1.322      public:
   1.323  
   1.324 @@ -428,23 +428,23 @@
   1.325  
   1.326        InArcIt(Invalid i) : Arc(i) { }
   1.327  
   1.328 -      InArcIt(const Graph& _graph, const Node& node) 
   1.329 -	: graph(&_graph) {
   1.330 -	_graph.firstIn(*this, node);
   1.331 +      InArcIt(const Graph& _graph, const Node& node)
   1.332 +        : graph(&_graph) {
   1.333 +        _graph.firstIn(*this, node);
   1.334        }
   1.335  
   1.336 -      InArcIt(const Graph& _graph, const Arc& arc) : 
   1.337 -	Arc(arc), graph(&_graph) {}
   1.338 +      InArcIt(const Graph& _graph, const Arc& arc) :
   1.339 +        Arc(arc), graph(&_graph) {}
   1.340  
   1.341 -      InArcIt& operator++() { 
   1.342 -	graph->nextIn(*this);
   1.343 -	return *this; 
   1.344 +      InArcIt& operator++() {
   1.345 +        graph->nextIn(*this);
   1.346 +        return *this;
   1.347        }
   1.348  
   1.349      };
   1.350  
   1.351  
   1.352 -    class EdgeIt : public Parent::Edge { 
   1.353 +    class EdgeIt : public Parent::Edge {
   1.354        const Graph* graph;
   1.355      public:
   1.356  
   1.357 @@ -453,15 +453,15 @@
   1.358        EdgeIt(Invalid i) : Edge(i) { }
   1.359  
   1.360        explicit EdgeIt(const Graph& _graph) : graph(&_graph) {
   1.361 -	_graph.first(static_cast<Edge&>(*this));
   1.362 +        _graph.first(static_cast<Edge&>(*this));
   1.363        }
   1.364  
   1.365 -      EdgeIt(const Graph& _graph, const Edge& e) : 
   1.366 -	Edge(e), graph(&_graph) { }
   1.367 +      EdgeIt(const Graph& _graph, const Edge& e) :
   1.368 +        Edge(e), graph(&_graph) { }
   1.369  
   1.370 -      EdgeIt& operator++() { 
   1.371 -	graph->next(*this);
   1.372 -	return *this; 
   1.373 +      EdgeIt& operator++() {
   1.374 +        graph->next(*this);
   1.375 +        return *this;
   1.376        }
   1.377  
   1.378      };
   1.379 @@ -477,17 +477,17 @@
   1.380        IncEdgeIt(Invalid i) : Edge(i), direction(false) { }
   1.381  
   1.382        IncEdgeIt(const Graph& _graph, const Node &n) : graph(&_graph) {
   1.383 -	_graph.firstInc(*this, direction, n);
   1.384 +        _graph.firstInc(*this, direction, n);
   1.385        }
   1.386  
   1.387        IncEdgeIt(const Graph& _graph, const Edge &ue, const Node &n)
   1.388 -	: graph(&_graph), Edge(ue) {
   1.389 -	direction = (_graph.source(ue) == n);
   1.390 +        : graph(&_graph), Edge(ue) {
   1.391 +        direction = (_graph.source(ue) == n);
   1.392        }
   1.393  
   1.394        IncEdgeIt& operator++() {
   1.395 -	graph->nextInc(*this, direction);
   1.396 -	return *this; 
   1.397 +        graph->nextInc(*this, direction);
   1.398 +        return *this;
   1.399        }
   1.400      };
   1.401  
   1.402 @@ -534,49 +534,49 @@
   1.403  
   1.404  
   1.405      template <typename _Value>
   1.406 -    class ArcMap 
   1.407 +    class ArcMap
   1.408        : public MapExtender<DefaultMap<Graph, Arc, _Value> > {
   1.409        typedef MapExtender<DefaultMap<Graph, Arc, _Value> > Parent;
   1.410  
   1.411      public:
   1.412 -      explicit ArcMap(const Graph& _g) 
   1.413 -	: Parent(_g) {}
   1.414 -      ArcMap(const Graph& _g, const _Value& _v) 
   1.415 -	: Parent(_g, _v) {}
   1.416 +      explicit ArcMap(const Graph& _g)
   1.417 +        : Parent(_g) {}
   1.418 +      ArcMap(const Graph& _g, const _Value& _v)
   1.419 +        : Parent(_g, _v) {}
   1.420  
   1.421        ArcMap& operator=(const ArcMap& cmap) {
   1.422 -	return operator=<ArcMap>(cmap);
   1.423 +        return operator=<ArcMap>(cmap);
   1.424        }
   1.425  
   1.426        template <typename CMap>
   1.427        ArcMap& operator=(const CMap& cmap) {
   1.428          Parent::operator=(cmap);
   1.429 -	return *this;
   1.430 +        return *this;
   1.431        }
   1.432  
   1.433      };
   1.434  
   1.435  
   1.436      template <typename _Value>
   1.437 -    class EdgeMap 
   1.438 +    class EdgeMap
   1.439        : public MapExtender<DefaultMap<Graph, Edge, _Value> > {
   1.440        typedef MapExtender<DefaultMap<Graph, Edge, _Value> > Parent;
   1.441  
   1.442      public:
   1.443 -      explicit EdgeMap(const Graph& _g) 
   1.444 -	: Parent(_g) {}
   1.445 +      explicit EdgeMap(const Graph& _g)
   1.446 +        : Parent(_g) {}
   1.447  
   1.448 -      EdgeMap(const Graph& _g, const _Value& _v) 
   1.449 -	: Parent(_g, _v) {}
   1.450 +      EdgeMap(const Graph& _g, const _Value& _v)
   1.451 +        : Parent(_g, _v) {}
   1.452  
   1.453        EdgeMap& operator=(const EdgeMap& cmap) {
   1.454 -	return operator=<EdgeMap>(cmap);
   1.455 +        return operator=<EdgeMap>(cmap);
   1.456        }
   1.457  
   1.458        template <typename CMap>
   1.459        EdgeMap& operator=(const CMap& cmap) {
   1.460          Parent::operator=(cmap);
   1.461 -	return *this;
   1.462 +        return *this;
   1.463        }
   1.464  
   1.465      };
   1.466 @@ -593,7 +593,7 @@
   1.467        notifier(Arc()).add(arcs);
   1.468        return edge;
   1.469      }
   1.470 -    
   1.471 +
   1.472      void clear() {
   1.473        notifier(Arc()).clear();
   1.474        notifier(Edge()).clear();
   1.475 @@ -619,7 +619,7 @@
   1.476        edge_notifier.clear();
   1.477        arc_notifier.clear();
   1.478      }
   1.479 -    
   1.480 +
   1.481    };
   1.482  
   1.483  }