CBAlgoCenterOfMass.h

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#ifndef RECOTOOL_CBALGOCENTEROFMASS_H
#define RECOTOOL_CBALGOCENTEROFMASS_H

#include <iostream>
#include "larreco/RecoAlg/CMTool/CMToolBase/CBoolAlgoBase.h"
#include <math.h>

namespace cmtool {
  class CBAlgoCenterOfMass: public CBoolAlgoBase {
    
  public:
    
    CBAlgoCenterOfMass();
    
    virtual ~CBAlgoCenterOfMass(){};
 
    virtual bool Bool(const ::cluster::ClusterParamsAlg &cluster1,
                      const ::cluster::ClusterParamsAlg &cluster2);

    virtual void Reset(){}

    virtual void Report();

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

    void SetMaxHitsSmallClus(size_t n) { _maxHits = n; }

    void SetMinHitsBigClus(size_t n) { _minHits = n; }

    void SetMaxDistance(double d) { _MaxDist = d; }

    void UseCOMInPoly(bool on) { _COMinPolyAlg = on; }

    void UseCOMInCone(bool on) { _COMinConeAlg = on; }

    void UseCOMNearClus(bool on) { _COMNearClus = on; }

    void SetLengthReach(double frac){ _lengthReach = frac; }

    double ShortestDistanceSquared(double point_x, double point_y, 
                                   double start_x, double start_y,
                                   double end_x,   double end_y  ) const;
    
    
  protected:

    bool _debug;
    size_t _minHits;
    size_t _maxHits;
    double _MaxDist;
    double _lengthReach; 
    bool _COMinPolyAlg;
    bool _COMinConeAlg;
    bool _COMNearClus;
  };
}

#endif
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