// Set a single hit
virtual void SetHit(Int_t ix, Int_t iy, Int_t idigit) =0;
// Delete a single hit
virtual void DeleteHit(Int_t ix, Int_t iy) =0;
// Get index of hit in the list of digits
// Set a single hit
virtual void SetHit(Int_t ix, Int_t iy, Int_t idigit) =0;
// Delete a single hit
virtual void DeleteHit(Int_t ix, Int_t iy) =0;
// Get index of hit in the list of digits