1.1 --- a/lemon/path.h Mon Oct 12 13:41:15 2009 +0200
1.2 +++ b/lemon/path.h Fri Oct 16 10:21:37 2009 +0200
1.3 @@ -70,7 +70,7 @@
1.4 /// It simply makes a copy of the given path.
1.5 template <typename CPath>
1.6 Path(const CPath& cpath) {
1.7 - copyPath(*this, cpath);
1.8 + pathCopy(cpath, *this);
1.9 }
1.10
1.11 /// \brief Template copy assignment
1.12 @@ -78,7 +78,7 @@
1.13 /// This operator makes a copy of a path of any other type.
1.14 template <typename CPath>
1.15 Path& operator=(const CPath& cpath) {
1.16 - copyPath(*this, cpath);
1.17 + pathCopy(cpath, *this);
1.18 return *this;
1.19 }
1.20
1.21 @@ -258,7 +258,7 @@
1.22 /// makes a copy of the given path.
1.23 template <typename CPath>
1.24 SimplePath(const CPath& cpath) {
1.25 - copyPath(*this, cpath);
1.26 + pathCopy(cpath, *this);
1.27 }
1.28
1.29 /// \brief Template copy assignment
1.30 @@ -267,7 +267,7 @@
1.31 /// makes a copy of the given path.
1.32 template <typename CPath>
1.33 SimplePath& operator=(const CPath& cpath) {
1.34 - copyPath(*this, cpath);
1.35 + pathCopy(cpath, *this);
1.36 return *this;
1.37 }
1.38
1.39 @@ -437,7 +437,7 @@
1.40 /// makes a copy of the given path.
1.41 template <typename CPath>
1.42 ListPath(const CPath& cpath) : first(0), last(0) {
1.43 - copyPath(*this, cpath);
1.44 + pathCopy(cpath, *this);
1.45 }
1.46
1.47 /// \brief Destructor of the path
1.48 @@ -453,7 +453,7 @@
1.49 /// makes a copy of the given path.
1.50 template <typename CPath>
1.51 ListPath& operator=(const CPath& cpath) {
1.52 - copyPath(*this, cpath);
1.53 + pathCopy(cpath, *this);
1.54 return *this;
1.55 }
1.56
1.57 @@ -763,7 +763,7 @@
1.58 /// This path can be initialized from any other path type.
1.59 template <typename CPath>
1.60 StaticPath(const CPath& cpath) : arcs(0) {
1.61 - copyPath(*this, cpath);
1.62 + pathCopy(cpath, *this);
1.63 }
1.64
1.65 /// \brief Destructor of the path
1.66 @@ -779,7 +779,7 @@
1.67 /// makes a copy of the given path.
1.68 template <typename CPath>
1.69 StaticPath& operator=(const CPath& cpath) {
1.70 - copyPath(*this, cpath);
1.71 + pathCopy(cpath, *this);
1.72 return *this;
1.73 }
1.74
1.75 @@ -928,57 +928,57 @@
1.76 static const bool value = true;
1.77 };
1.78
1.79 - template <typename Target, typename Source,
1.80 - bool buildEnable = BuildTagIndicator<Target>::value>
1.81 + template <typename From, typename To,
1.82 + bool buildEnable = BuildTagIndicator<To>::value>
1.83 struct PathCopySelectorForward {
1.84 - static void copy(Target& target, const Source& source) {
1.85 - target.clear();
1.86 - for (typename Source::ArcIt it(source); it != INVALID; ++it) {
1.87 - target.addBack(it);
1.88 + static void copy(const From& from, To& to) {
1.89 + to.clear();
1.90 + for (typename From::ArcIt it(from); it != INVALID; ++it) {
1.91 + to.addBack(it);
1.92 }
1.93 }
1.94 };
1.95
1.96 - template <typename Target, typename Source>
1.97 - struct PathCopySelectorForward<Target, Source, true> {
1.98 - static void copy(Target& target, const Source& source) {
1.99 - target.clear();
1.100 - target.build(source);
1.101 + template <typename From, typename To>
1.102 + struct PathCopySelectorForward<From, To, true> {
1.103 + static void copy(const From& from, To& to) {
1.104 + to.clear();
1.105 + to.build(from);
1.106 }
1.107 };
1.108
1.109 - template <typename Target, typename Source,
1.110 - bool buildEnable = BuildTagIndicator<Target>::value>
1.111 + template <typename From, typename To,
1.112 + bool buildEnable = BuildTagIndicator<To>::value>
1.113 struct PathCopySelectorBackward {
1.114 - static void copy(Target& target, const Source& source) {
1.115 - target.clear();
1.116 - for (typename Source::RevArcIt it(source); it != INVALID; ++it) {
1.117 - target.addFront(it);
1.118 + static void copy(const From& from, To& to) {
1.119 + to.clear();
1.120 + for (typename From::RevArcIt it(from); it != INVALID; ++it) {
1.121 + to.addFront(it);
1.122 }
1.123 }
1.124 };
1.125
1.126 - template <typename Target, typename Source>
1.127 - struct PathCopySelectorBackward<Target, Source, true> {
1.128 - static void copy(Target& target, const Source& source) {
1.129 - target.clear();
1.130 - target.buildRev(source);
1.131 + template <typename From, typename To>
1.132 + struct PathCopySelectorBackward<From, To, true> {
1.133 + static void copy(const From& from, To& to) {
1.134 + to.clear();
1.135 + to.buildRev(from);
1.136 }
1.137 };
1.138
1.139
1.140 - template <typename Target, typename Source,
1.141 - bool revEnable = RevPathTagIndicator<Source>::value>
1.142 + template <typename From, typename To,
1.143 + bool revEnable = RevPathTagIndicator<From>::value>
1.144 struct PathCopySelector {
1.145 - static void copy(Target& target, const Source& source) {
1.146 - PathCopySelectorForward<Target, Source>::copy(target, source);
1.147 + static void copy(const From& from, To& to) {
1.148 + PathCopySelectorForward<From, To>::copy(from, to);
1.149 }
1.150 };
1.151
1.152 - template <typename Target, typename Source>
1.153 - struct PathCopySelector<Target, Source, true> {
1.154 - static void copy(Target& target, const Source& source) {
1.155 - PathCopySelectorBackward<Target, Source>::copy(target, source);
1.156 + template <typename From, typename To>
1.157 + struct PathCopySelector<From, To, true> {
1.158 + static void copy(const From& from, To& to) {
1.159 + PathCopySelectorBackward<From, To>::copy(from, to);
1.160 }
1.161 };
1.162
1.163 @@ -987,11 +987,19 @@
1.164
1.165 /// \brief Make a copy of a path.
1.166 ///
1.167 - /// This function makes a copy of a path.
1.168 - template <typename Target, typename Source>
1.169 - void copyPath(Target& target, const Source& source) {
1.170 - checkConcept<concepts::PathDumper<typename Source::Digraph>, Source>();
1.171 - _path_bits::PathCopySelector<Target, Source>::copy(target, source);
1.172 + /// This function makes a copy of a path.
1.173 + template <typename From, typename To>
1.174 + void pathCopy(const From& from, To& to) {
1.175 + checkConcept<concepts::PathDumper<typename From::Digraph>, From>();
1.176 + _path_bits::PathCopySelector<From, To>::copy(from, to);
1.177 + }
1.178 +
1.179 + /// \brief Deprecated version of \ref pathCopy().
1.180 + ///
1.181 + /// Deprecated version of \ref pathCopy() (only for reverse compatibility).
1.182 + template <typename To, typename From>
1.183 + void copyPath(To& to, const From& from) {
1.184 + pathCopy(from, to);
1.185 }
1.186
1.187 /// \brief Check the consistency of a path.