ParameterResolutions.h

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#ifndef ParameterRESOLUTION__H
#define ParameterRESOLUTION__H

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

namespace Atlfast 
{  
  class ParameterResolutions 
  {
    public:
   
      ParameterResolutions() {}
      ParameterResolutions(std::vector<BinID>& bins, double low, double high)
        : m_coefficientBins(bins), m_etaLow(low), m_etaHigh(high)
      {
        m_powerSeries.push_back(0);
        m_powerSeries.push_back(0.5);
        m_powerSeries.push_back(1);
        m_powerSeries.push_back(1.5);
        m_powerSeries.push_back(2);
      }
      
      double resolution(const TrackTrajectory&) const;
    
    private:
 
      double interpolate(double, double, double) const;
      double calculateResolution(double, const std::vector<double>&) const;

      std::vector<BinID> m_coefficientBins;
      std::vector<double> m_powerSeries;
      double m_etaLow;
      double m_etaHigh;
  };

}

#endif

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