virtual void AddHit(Int_t track, Int_t* vol, Float_t* hits);
virtual void AddT0Hit(Int_t track, Int_t* vol, Float_t* hits);
virtual void AddDigit(Int_t* /*tracks*/, Int_t* /*vol*/) {};
virtual void AddHit(Int_t track, Int_t* vol, Float_t* hits);
virtual void AddT0Hit(Int_t track, Int_t* vol, Float_t* hits);
virtual void AddDigit(Int_t* /*tracks*/, Int_t* /*vol*/) {};