mitkConnectomicsBetweennessHistogram.h

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/*===================================================================

The Medical Imaging Interaction Toolkit (MITK)

Copyright (c) German Cancer Research Center,
Division of Medical and Biological Informatics.
All rights reserved.

This software is distributed WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE.

See LICENSE.txt or http://www.mitk.org for details.

===================================================================*/


#ifndef _MITK_ConnectomicsBetweennessHistogram_H
#define _MITK_ConnectomicsBetweennessHistogram_H

#include<mitkConnectomicsHistogramBase.h>

#include <boost/graph/betweenness_centrality.hpp>

namespace mitk {

  class ConnectomicsBetweennessHistogram : public mitk::ConnectomicsHistogramBase
  {

  public:

    enum BetweennessCalculationMode
    {
      UnweightedUndirectedMode,
      WeightedUndirectedMode
    };

    ConnectomicsBetweennessHistogram();
    virtual ~ConnectomicsBetweennessHistogram();

    void SetBetweennessCalculationMode( const BetweennessCalculationMode & );

    BetweennessCalculationMode GetBetweennessCalculationMode();

  protected:

    /* Typedefs */
    typedef mitk::ConnectomicsNetwork::NetworkType NetworkType;
    typedef boost::graph_traits< NetworkType >::vertex_iterator IteratorType;
    typedef std::vector< double > BCMapType;

    virtual void ComputeFromConnectomicsNetwork( ConnectomicsNetwork* source ) override;

    void CalculateUnweightedUndirectedBetweennessCentrality( NetworkType*, IteratorType, IteratorType );

    void CalculateWeightedUndirectedBetweennessCentrality( NetworkType*, IteratorType, IteratorType );

    void ConvertCentralityMapToHistogram();

    BetweennessCalculationMode m_Mode;

    BCMapType m_CentralityMap;
  };

}

#endif /* _MITK_ConnectomicsBetweennessHistogram_H */