Analysis/ParticleID/include/ParticleID/TofCPID.h

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#ifndef ParticleID_TofCPID_H
#define ParticleID_TofCPID_H
//
// TofCPID package: particle Identification with Endcap TOF
//
//
// In 1st version, nothing is done since Endcap data is invalid
// Author: K.L. He     date: 11/12/2005, created
//
 
#include "ParticleID/ParticleIDBase.h"
 
class TofCPID : public ParticleIDBase {
 
public:
  static TofCPID* instance();
  ~TofCPID() { ; }
 
  void   init();
  void   calculate();
  bool   IsPidInfoValid() const { return ( m_ndof > 0 ); }
  double chi( int n ) const { return m_chi[n]; }
  double prob( int n ) const { return m_prob[n]; }
  double sigma( int n ) const { return m_sigma[n]; }
  double offset( int n ) const { return m_offset[n]; }
  int    ndof() const { return m_ndof; }
  double mass2() const { return m_mass2; }
  double phc() const { return m_phc; }
  double zhitc() const { return m_zhitc; }
  double pathc() const { return m_pathc; }
  double tofc() const { return m_tofc; }
  int    neuronPID() const { return -1; }
 
protected:
  int neuronPIDCalculation() { return -1; }
  int particleIDCalculation();
  int LikelihoodCalculation() { return -1; }
  //  double offsetTofC(int n, int cntr, double ptrk, double rtof, double ph,double charge);
  //  double sigmaTofC(int n, int cntr,  double ptrk, double rtof, double ph,double charge);
  double offsetTofC( int n, double ptrk, double cost );
  double sigmaTofC( int n, double ptrk, double cost );
 
  double sampleQ0( double betagamma, double beta );
  double mypol3( double x, double par0, double par1, double par2, double par3 );
  double mypol5( double x, double par0, double par1, double par2, double par3, double par4,
                 double par5 );
 
private:
  double m_chi[5];
  double m_prob[5];
  double m_sigma[5];
  double m_offset[5];
  double m_chimin;
  double m_pdfmin;
  int    m_ndof;
  double m_mass2;
  double m_phc;
  double m_zhitc;
  double m_pathc;
  double m_tofc;
  double m_pars[15];
  double m_momentpara[5][12];
  double m_thetapara[5][8];
  double m_endcappara[5][4];
  int    m_readstate;
 
private:
  TofCPID();
  static TofCPID* m_pointer;
};
 
#endif