graphChangesGenerator4UndiGraph.h

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 *       - Christophe GONZALES(_at_AMU)                                     *
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 *       - Pierre-Henri WUILLEMIN(_at_LIP6)                                 *
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#ifndef GUM_LEARNING_GRAPH_CHANGES_GENERATOR_4_UNDIGRAPH_H
#define GUM_LEARNING_GRAPH_CHANGES_GENERATOR_4_UNDIGRAPH_H
 
#include <agrum/agrum.h>
 
#include <agrum/base/core/threads/threadExecutor.h>
#include <agrum/base/core/threads/threads.h>
#include <agrum/BN/learning/structureUtils/IGraphChangesGenerator4UndiGraph.h>
 
namespace gum {
 
  namespace learning {

    template < typename STRUCT_CONSTRAINT >
    class GraphChangesGenerator4UndiGraph: public IGraphChangesGenerator4UndiGraph {
      public:
      using iterator = typename Set< GraphChange >::const_iterator;

      using const_iterator = iterator;
 
      // ##########################################################################
      // ##########################################################################

      GraphChangesGenerator4UndiGraph(STRUCT_CONSTRAINT& constraint);

      GraphChangesGenerator4UndiGraph(
          const GraphChangesGenerator4UndiGraph< STRUCT_CONSTRAINT >& from);

      GraphChangesGenerator4UndiGraph(GraphChangesGenerator4UndiGraph< STRUCT_CONSTRAINT >&& from);

      virtual ~GraphChangesGenerator4UndiGraph();

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

      GraphChangesGenerator4UndiGraph< STRUCT_CONSTRAINT >&
          operator=(const GraphChangesGenerator4UndiGraph< STRUCT_CONSTRAINT >& from);

      GraphChangesGenerator4UndiGraph< STRUCT_CONSTRAINT >&
          operator=(GraphChangesGenerator4UndiGraph< STRUCT_CONSTRAINT >&& from);

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

      iterator begin() const;

      const iterator& end() const;

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

      STRUCT_CONSTRAINT& constraint() const noexcept;

      void setGraph(const UndiGraph& graph);

      void modifyGraph(const EdgeAddition& change);

      void modifyGraph(const EdgeDeletion& change);

      void modifyGraph(const GraphChange& change);

      void clearChanges() noexcept;

      void notifyGetCompleted();

      void setMaxNbThreads(Size nb) noexcept;

 
      protected:
      UndiGraph graph_;

      STRUCT_CONSTRAINT* constraint_;

      Set< GraphChange > legal_changes_;

      void createChanges_();
 
      private:
      Size _max_threads_number_{gum::getNumberOfThreads()};
    };
 
  } /* namespace learning */
 
} /* namespace gum */

#include <agrum/BN/learning/structureUtils/graphChangesGenerator4UndiGraph_tpl.h>
 
#endif /* GUM_LEARNING_GRAPH_CHANGES_GENERATOR_4_UNDIGRAPH_H */