spanningForest.h

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 *       - Pierre-Henri WUILLEMIN(_at_LIP6)                                 *
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#ifndef GUM_SPANNING_FOREST_H
#define GUM_SPANNING_FOREST_H
#include <agrum/agrum.h>
 
#include <agrum/base/graphs/undiGraph.h>
 
namespace gum {
 
  /* ===========================================================================
   */
  /* ===========================================================================
   */
  class SpanningForest {
    public:
    // ############################################################################
    // ############################################################################

    virtual ~SpanningForest();

 
    // ############################################################################
    // ############################################################################


    virtual const EdgeSet& edgesInSpanningForest() = 0;


    virtual const UndiGraph& spanningForest() = 0;


    virtual float costOfSpanningForest() = 0;

 
    protected:
    // ############################################################################
    // ############################################################################


    SpanningForest();

    SpanningForest(const SpanningForest& toCopy);


    SpanningForest& operator=(const SpanningForest& toCopy);

  };
 
} /* namespace gum */
 
#endif /* GUM_SPANNING_FOREST_H */