ECLTimingUtilities.h

/**************************************************************************
 * basf2 (Belle II Analysis Software Framework)                           *
 * Author: The Belle II Collaboration                                     *
 *                                                                        *
 * See git log for contributors and copyright holders.                    *
 * This file is licensed under LGPL-3.0, see LICENSE.md.                  *
 **************************************************************************/
 
#pragma once
 
namespace Belle2 {
  namespace ECL {
    class ECLTimingUtilities {
 
    public:
 
      ECLTimingUtilities();
 
 
      double energyDependentTimeOffsetElectronic(const double amplitude) const;
 
 
      void setTimeWalkFuncParams(const double p1, const double p2, const double p3, const double p4, const double p5, const double p6)
      {
        energyDependenceTimeOffsetFitParam_p1 = p1 ;
        energyDependenceTimeOffsetFitParam_p2 = p2 ;
        energyDependenceTimeOffsetFitParam_p3 = p3 ;
        energyDependenceTimeOffsetFitParam_p4 = p4 ;
        energyDependenceTimeOffsetFitParam_p5 = p5 ;
        energyDependenceTimeOffsetFitParam_p6 = p6 ;
      }
 
    private:
 
      // Parameters of the energy dependent time walk function
      //   Default values measured by Alex Kuzmin
      double energyDependenceTimeOffsetFitParam_p1 = 0  ;               
      double energyDependenceTimeOffsetFitParam_p2 = 88449. ;           
      double energyDependenceTimeOffsetFitParam_p3 = 0.20867E+06 ;      
      double energyDependenceTimeOffsetFitParam_p4 = 3.1482 ;           
      double energyDependenceTimeOffsetFitParam_p5 = 7.4747 ;           
      double energyDependenceTimeOffsetFitParam_p6 = 1279.3 ;           
    }; // ECLTimingUtilities class
  } // namespace ECL
} // namespace Belle2