ISCalculation.h

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////////////////////////////////////////////////////////////////////////
/// \file  ISCalculation.h
/// \brief Interface to algorithm class for a specific detector channel mapping
///
/// \author  brebel@fnal.gov
////////////////////////////////////////////////////////////////////////
#ifndef LARG4_ISCALCULATION_H
#define LARG4_ISCALCULATION_H

class G4Step;

namespace larg4 {

  class ISCalculation {
  public:
    virtual ~ISCalculation() = default;

    virtual void Reset() = 0;
    virtual void CalculateIonizationAndScintillation(const G4Step* step) = 0;
    virtual double StepSizeLimit() const = 0;

    double
    EnergyDeposit() const
    {
      return fEnergyDeposit;
    }
    double
    NumberIonizationElectrons() const
    {
      return fNumIonElectrons;
    }
    double
    NumberScintillationPhotons() const
    {
      return fNumScintPhotons;
    }
    double
    VisibleEnergyDeposit() const
    {
      return fVisibleEnergyDeposition;
    }

    //Method to get electric field
    double EFieldAtStep(double fEfield, const G4Step* step)
      const; //value of field with any corrections for this step

  protected:
    double fEnergyDeposit;           ///< total energy deposited in the step
    double fNumIonElectrons;         ///< number of ionization electrons for this step
    double fNumScintPhotons;         ///< number of scintillation photons for this step
    double fVisibleEnergyDeposition; ///Scalling factor for energy to photons
  };
}
#endif // LARG4_ISCALCULATION_H