1.1 --- a/lemon/preflow.h Wed Apr 29 16:15:29 2009 +0100
1.2 +++ b/lemon/preflow.h Wed Apr 29 19:22:14 2009 +0100
1.3 @@ -46,13 +46,13 @@
1.4 typedef CAP CapacityMap;
1.5
1.6 /// \brief The type of the flow values.
1.7 - typedef typename CapacityMap::Value Flow;
1.8 + typedef typename CapacityMap::Value Value;
1.9
1.10 /// \brief The type of the map that stores the flow values.
1.11 ///
1.12 /// The type of the map that stores the flow values.
1.13 /// It must meet the \ref concepts::ReadWriteMap "ReadWriteMap" concept.
1.14 - typedef typename Digraph::template ArcMap<Flow> FlowMap;
1.15 + typedef typename Digraph::template ArcMap<Value> FlowMap;
1.16
1.17 /// \brief Instantiates a FlowMap.
1.18 ///
1.19 @@ -84,7 +84,7 @@
1.20 /// \brief The tolerance used by the algorithm
1.21 ///
1.22 /// The tolerance used by the algorithm to handle inexact computation.
1.23 - typedef lemon::Tolerance<Flow> Tolerance;
1.24 + typedef lemon::Tolerance<Value> Tolerance;
1.25
1.26 };
1.27
1.28 @@ -125,7 +125,7 @@
1.29 ///The type of the capacity map.
1.30 typedef typename Traits::CapacityMap CapacityMap;
1.31 ///The type of the flow values.
1.32 - typedef typename Traits::Flow Flow;
1.33 + typedef typename Traits::Value Value;
1.34
1.35 ///The type of the flow map.
1.36 typedef typename Traits::FlowMap FlowMap;
1.37 @@ -151,7 +151,7 @@
1.38 Elevator* _level;
1.39 bool _local_level;
1.40
1.41 - typedef typename Digraph::template NodeMap<Flow> ExcessMap;
1.42 + typedef typename Digraph::template NodeMap<Value> ExcessMap;
1.43 ExcessMap* _excess;
1.44
1.45 Tolerance _tolerance;
1.46 @@ -470,7 +470,7 @@
1.47 }
1.48
1.49 for (NodeIt n(_graph); n != INVALID; ++n) {
1.50 - Flow excess = 0;
1.51 + Value excess = 0;
1.52 for (InArcIt e(_graph, n); e != INVALID; ++e) {
1.53 excess += (*_flow)[e];
1.54 }
1.55 @@ -519,7 +519,7 @@
1.56 _level->initFinish();
1.57
1.58 for (OutArcIt e(_graph, _source); e != INVALID; ++e) {
1.59 - Flow rem = (*_capacity)[e] - (*_flow)[e];
1.60 + Value rem = (*_capacity)[e] - (*_flow)[e];
1.61 if (_tolerance.positive(rem)) {
1.62 Node u = _graph.target(e);
1.63 if ((*_level)[u] == _level->maxLevel()) continue;
1.64 @@ -531,7 +531,7 @@
1.65 }
1.66 }
1.67 for (InArcIt e(_graph, _source); e != INVALID; ++e) {
1.68 - Flow rem = (*_flow)[e];
1.69 + Value rem = (*_flow)[e];
1.70 if (_tolerance.positive(rem)) {
1.71 Node v = _graph.source(e);
1.72 if ((*_level)[v] == _level->maxLevel()) continue;
1.73 @@ -564,11 +564,11 @@
1.74 int num = _node_num;
1.75
1.76 while (num > 0 && n != INVALID) {
1.77 - Flow excess = (*_excess)[n];
1.78 + Value excess = (*_excess)[n];
1.79 int new_level = _level->maxLevel();
1.80
1.81 for (OutArcIt e(_graph, n); e != INVALID; ++e) {
1.82 - Flow rem = (*_capacity)[e] - (*_flow)[e];
1.83 + Value rem = (*_capacity)[e] - (*_flow)[e];
1.84 if (!_tolerance.positive(rem)) continue;
1.85 Node v = _graph.target(e);
1.86 if ((*_level)[v] < level) {
1.87 @@ -591,7 +591,7 @@
1.88 }
1.89
1.90 for (InArcIt e(_graph, n); e != INVALID; ++e) {
1.91 - Flow rem = (*_flow)[e];
1.92 + Value rem = (*_flow)[e];
1.93 if (!_tolerance.positive(rem)) continue;
1.94 Node v = _graph.source(e);
1.95 if ((*_level)[v] < level) {
1.96 @@ -637,11 +637,11 @@
1.97
1.98 num = _node_num * 20;
1.99 while (num > 0 && n != INVALID) {
1.100 - Flow excess = (*_excess)[n];
1.101 + Value excess = (*_excess)[n];
1.102 int new_level = _level->maxLevel();
1.103
1.104 for (OutArcIt e(_graph, n); e != INVALID; ++e) {
1.105 - Flow rem = (*_capacity)[e] - (*_flow)[e];
1.106 + Value rem = (*_capacity)[e] - (*_flow)[e];
1.107 if (!_tolerance.positive(rem)) continue;
1.108 Node v = _graph.target(e);
1.109 if ((*_level)[v] < level) {
1.110 @@ -664,7 +664,7 @@
1.111 }
1.112
1.113 for (InArcIt e(_graph, n); e != INVALID; ++e) {
1.114 - Flow rem = (*_flow)[e];
1.115 + Value rem = (*_flow)[e];
1.116 if (!_tolerance.positive(rem)) continue;
1.117 Node v = _graph.source(e);
1.118 if ((*_level)[v] < level) {
1.119 @@ -778,12 +778,12 @@
1.120
1.121 Node n;
1.122 while ((n = _level->highestActive()) != INVALID) {
1.123 - Flow excess = (*_excess)[n];
1.124 + Value excess = (*_excess)[n];
1.125 int level = _level->highestActiveLevel();
1.126 int new_level = _level->maxLevel();
1.127
1.128 for (OutArcIt e(_graph, n); e != INVALID; ++e) {
1.129 - Flow rem = (*_capacity)[e] - (*_flow)[e];
1.130 + Value rem = (*_capacity)[e] - (*_flow)[e];
1.131 if (!_tolerance.positive(rem)) continue;
1.132 Node v = _graph.target(e);
1.133 if ((*_level)[v] < level) {
1.134 @@ -806,7 +806,7 @@
1.135 }
1.136
1.137 for (InArcIt e(_graph, n); e != INVALID; ++e) {
1.138 - Flow rem = (*_flow)[e];
1.139 + Value rem = (*_flow)[e];
1.140 if (!_tolerance.positive(rem)) continue;
1.141 Node v = _graph.source(e);
1.142 if ((*_level)[v] < level) {
1.143 @@ -897,18 +897,18 @@
1.144 ///
1.145 /// \pre Either \ref run() or \ref init() must be called before
1.146 /// using this function.
1.147 - Flow flowValue() const {
1.148 + Value flowValue() const {
1.149 return (*_excess)[_target];
1.150 }
1.151
1.152 - /// \brief Returns the flow on the given arc.
1.153 + /// \brief Returns the flow value on the given arc.
1.154 ///
1.155 - /// Returns the flow on the given arc. This method can
1.156 + /// Returns the flow value on the given arc. This method can
1.157 /// be called after the second phase of the algorithm.
1.158 ///
1.159 /// \pre Either \ref run() or \ref init() must be called before
1.160 /// using this function.
1.161 - Flow flow(const Arc& arc) const {
1.162 + Value flow(const Arc& arc) const {
1.163 return (*_flow)[arc];
1.164 }
1.165