AtELossModel.h

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#ifndef ATELOSSMODEL_H
#define ATELOSSMODEL_H
 
namespace AtTools {
 
class AtELossModel {
protected:
   double fDensityIni;
   double fDensity;
 
   double fdEdxScale{1};
 
public:
   AtELossModel(double density) : fDensityIni(density), fDensity(fDensityIni){};
   virtual ~AtELossModel() = default;
 
   void SetDensity(double density);
   virtual double GetdEdx(double energy) const = 0;
 
   virtual double GetRange(double energyIni, double energyFin = 0) const = 0;
 
   virtual double GetEnergyLoss(double energyIni, double distance) const = 0;
 
   virtual double GetEnergy(double energyIni, double distance) const = 0;
 
protected:
   void SetIniDensity(double density)
   {
      fDensityIni = density;
      fDensity = density;
   }
};
} // namespace AtTools
 
#endif