|    122     /// |    122     /// | 
|    123     /// Returns the base node (ie. the source in this case) of the iterator |    123     /// Returns the base node (ie. the source in this case) of the iterator | 
|    124     /// |    124     /// | 
|    125     /// \todo Document in the concept! |    125     /// \todo Document in the concept! | 
|    126     Node baseNode(const OutEdgeIt &e) const { |    126     Node baseNode(const OutEdgeIt &e) const { | 
|    127       return source(e); |    127       return Parent::source((Edge)e); | 
|    128     } |    128     } | 
|    129     /// Running node of the iterator |    129     /// Running node of the iterator | 
|    130     /// |    130     /// | 
|    131     /// Returns the running node (ie. the target in this case) of the |    131     /// Returns the running node (ie. the target in this case) of the | 
|    132     /// iterator |    132     /// iterator | 
|    133     /// |    133     /// | 
|    134     /// \todo Document in the concept! |    134     /// \todo Document in the concept! | 
|    135     Node runningNode(const OutEdgeIt &e) const { |    135     Node runningNode(const OutEdgeIt &e) const { | 
|    136       return target(e); |    136       return Parent::target((Edge)e); | 
|    137     } |    137     } | 
|    138  |    138  | 
|    139     /// Base node of the iterator |    139     /// Base node of the iterator | 
|    140     /// |    140     /// | 
|    141     /// Returns the base node (ie. the target in this case) of the iterator |    141     /// Returns the base node (ie. the target in this case) of the iterator | 
|    142     /// |    142     /// | 
|    143     /// \todo Document in the concept! |    143     /// \todo Document in the concept! | 
|    144     Node baseNode(const InEdgeIt &e) const { |    144     Node baseNode(const InEdgeIt &e) const { | 
|    145       return target(e); |    145       return Parent::target((Edge)e); | 
|    146     } |    146     } | 
|    147     /// Running node of the iterator |    147     /// Running node of the iterator | 
|    148     /// |    148     /// | 
|    149     /// Returns the running node (ie. the source in this case) of the |    149     /// Returns the running node (ie. the source in this case) of the | 
|    150     /// iterator |    150     /// iterator | 
|    151     /// |    151     /// | 
|    152     /// \todo Document in the concept! |    152     /// \todo Document in the concept! | 
|    153     Node runningNode(const InEdgeIt &e) const { |    153     Node runningNode(const InEdgeIt &e) const { | 
|    154       return source(e); |    154       return Parent::source((Edge)e); | 
|    155     } |    155     } | 
|    156  |    156  | 
|    157     using Parent::first; |    157     using Parent::first; | 
|    158  |    158  | 
|    159   private: |    159   private: |