GS_stream.hh

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#ifndef GGL_GS_STREAM_HH_
#define GGL_GS_STREAM_HH_

#include "ggl/Graph.hh"

#include "ggl/Graph_Storage.hh"

#include <iostream>

namespace ggl {



      /*! @brief Graph storage within output stream
       *
       *  A ggl::Graph_Storage implementation that writes each added graph in string
       *  representation to a given stream.
       *
       *  @author Martin Mann (c) 2008 http://www.bioinf.uni-freiburg.de/~mmann/
       */
    class GS_stream : public Graph_Storage
    {
        
    protected:
        
        std::ostream & out;
        
    public:
        
          //! Construction
          //! @param out the stream to write the graphs in text-form to
        GS_stream( std::ostream & out );
        
        virtual
        ~GS_stream();
        
        
          //! Writes a given graph to stream.
          //! @param graph the Graph object to write.
        virtual
        void
        add( const Graph & graph );
    };

////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////



} // namespace ggl

#include "ggl/GS_stream.icc"

#endif /*GS_STREAM_HH_*/