///

   ///

   /// The second solution contains just 3 disjoint paths while the first 4.

   /// The second solution contains just 3 disjoint paths while the first 4.

   /// The full code can be found in the \ref disjoint_paths_demo.cc demo file.

   /// The full code can be found in the \ref disjoint_paths_demo.cc demo file.

   ///

   ///

   /// This graph adaptor is fully conform to the 

   /// This graph adaptor is fully conform to the 

   /// contains some additional member functions and types. The 

   /// contains some additional member functions and types. The 

   /// documentation of some member functions may be found just in the

   /// documentation of some member functions may be found just in the

   /// SplitGraphAdaptorBase class.

   /// SplitGraphAdaptorBase class.

   ///

   ///

   /// \sa SplitGraphAdaptorBase

   /// \sa SplitGraphAdaptorBase