CBAlgoPolyOverlap.h

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/**
 * \file CBAlgoPolyOverlap.h
 *
 * \ingroup CMTool
 *
 * \brief Class def header for a class CBAlgoPolyOverlap
 *
 * @author David Caratelli
 */

/** \addtogroup CMTool

    @{*/
#ifndef RECOTOOL_CBALGOPOLYOVERLAP_H
#define RECOTOOL_CBALGOPOLYOVERLAP_H

#include "larreco/RecoAlg/CMTool/CMToolBase/CBoolAlgoBase.h"
#include "larreco/RecoAlg/ClusterRecoUtil/ClusterParamsAlg.h"

namespace cmtool {
  /**
     \class CMalgoPolyContain
     Merge Polygons if the two overlap even partially
  */
  class CBAlgoPolyOverlap : public CBoolAlgoBase{

  public:

    /// Default constructor
    CBAlgoPolyOverlap();

    /// Default destructor
    virtual ~CBAlgoPolyOverlap(){};

    /**
       Core function: given the ClusterParamsAlg input, return whether a cluster should be
       merged or not.
    */
    virtual bool Bool(const ::cluster::ClusterParamsAlg &cluster1,
                      const ::cluster::ClusterParamsAlg &cluster2);

    void SetDebug(bool debug) { _debug = debug; }

    //both clusters must have > this # of hits to be considered for merging
    void SetMinNumHits(size_t nhits) { _min_hits = nhits; }

    /// Method to re-configure the instance
    void reconfigure();

  private:

    bool _debug;
    size_t _min_hits;
  };
}

#endif
/** @} */ // end of doxygen group