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PionBinData.h

Go to the documentation of this file.

#ifndef ATLFAST_PIONBINDATA_H
#define ATLFAST_PIONBINDATA_H
#include <cmath>
#include <vector>
#include "CLHEP/Matrix/Matrix.h"
#include "CLHEP/Random/JamesRandom.h"

#include "AtlfastEvent/TrackTrajectory.h"
#include "AtlfastAlgs/BinID.h"
#include "AtlfastAlgs/IBinData.h"
#include "AtlfastAlgs/ParameterResolutions.h"

//=================================================
//
// Pion Bin Data
//
// Class to hold smearing matrix data
// and calculate correlation matrix for a given track
//==================================================


namespace Atlfast {
  
  using std::pair;

  class PionBinData: public IBinData {
    
  public:
    PionBinData(BinID&,
                vector< ParameterResolutions* >,
                vector< ParameterResolutions* >,
                vector< ParameterResolutions* >,
                vector< ParameterResolutions* >,
                int randSeed
                );
    
    virtual ~PionBinData() {}
    HepMatrix getMatrix(const TrackTrajectory& track) const;
    
  private:
    BinID m_id;
    
    vector< ParameterResolutions* >  m_cores;
    vector< ParameterResolutions* >  m_tails;
    vector< ParameterResolutions* >  m_fractions;
    vector< ParameterResolutions* >  m_correlations;
    
    HepRandomEngine*  m_randomEngine;    
  };
  
}
#endif

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