Double_t SigmaE(Double_t energy) ; // calulates the energy resolution at a given Energy
Double_t SigmaP(Double_t energy, Int_t inc) ; // calulates the position resolution at a given Energy at a given incidence
virtual void StepManager(void) ; // does the tracking through PHOS and a preliminary digitalization
Double_t SigmaE(Double_t energy) ; // calulates the energy resolution at a given Energy
Double_t SigmaP(Double_t energy, Int_t inc) ; // calulates the position resolution at a given Energy at a given incidence
virtual void StepManager(void) ; // does the tracking through PHOS and a preliminary digitalization