PionBinData.h

Go to the documentation of this file.

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

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

//======================================================
//
// PionBinData
//
// 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();
      HepSymMatrix 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

---