edgeGrowth.h

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 *   Copyright (c) 2005-2026 by                                             *
 *       - Pierre-Henri WUILLEMIN(_at_LIP6)                                 *
 *       - Christophe GONZALES(_at_AMU)                                     *
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 *       - Pierre-Henri WUILLEMIN(_at_LIP6)                                 *
 *       - Christophe GONZALES(_at_AMU)                                     *
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#ifndef GUM_EDGE_GROWTH_H
#define GUM_EDGE_GROWTH_H
 
#include <list>
#include <ostream>
#include <utility>
#include <vector>
 
#include <agrum/base/graphs/algorithms/triangulations/partialOrderedTriangulation.h>
#include <agrum/PRM/gspan/pattern.h>
 
namespace gum {
  namespace prm {
    namespace gspan {
      template < GUM_Numeric GUM_SCALAR >
      class DFSTree;

      template < GUM_Numeric GUM_SCALAR >
      class EdgeGrowth {
        public:
        friend class DFSTree< GUM_SCALAR >;
        EdgeGrowth(NodeId a_u, LabelData* an_edge, LabelData* a_l_v, NodeId a_v = 0);
        EdgeGrowth(const EdgeGrowth& from);
        ~EdgeGrowth();
        NodeId u;
        LabelData* edge;
        LabelData* l_v;
        NodeId v;
        void insert(PRMInstance< GUM_SCALAR >* u, PRMInstance< GUM_SCALAR >* v);
        NodeProperty< std::pair< PRMInstance< GUM_SCALAR >*, PRMInstance< GUM_SCALAR >* > > matches;
        std::string toString();
 
        private:
        UndiGraph iso_graph;
        std::vector< NodeId >* degree_list;
        Set< NodeId > max_indep_set;
      };
 
      template < GUM_Numeric GUM_SCALAR >
      std::ostream& operator<<(std::ostream& out, const EdgeGrowth< GUM_SCALAR >& edge);
 
 
#ifndef GUM_NO_EXTERN_TEMPLATE_CLASS
      extern template class EdgeGrowth< double >;
#endif
 
 
    } /* namespace gspan */
  } /* namespace prm */
} /* namespace gum */
 
#include <agrum/PRM/gspan/edgeGrowth_tpl.h>
 
#endif /* GUM_EDGE_GROWTH_H */