virtual void SetLayer(Int_t) {MayNotUse("SetLayer");}
// Number of Chips
virtual Int_t GetNumberOfChips() const {MayNotUse("GetNumberOfChips"); return 0;}
+ virtual Int_t GetMaximumChipIndex() const {MayNotUse("GetNumberOfChips"); return 0;}
// Chip number from local coordinates
virtual Int_t GetChipFromLocal(Float_t, Float_t) const {MayNotUse("GetChipFromLocal"); return 0;}
+ virtual Int_t GetChipsInLocalWindow(Int_t* /*array*/, Float_t /*zmin*/, Float_t /*zmax*/, Float_t /*xmin*/, Float_t /*xmax*/) const {MayNotUse("GetChipsInLocalWindow"); return 0;}
// Chip number from channel number
virtual Int_t GetChipFromChannel(Int_t, Int_t) const {MayNotUse("GetChipFromChannel"); return 0;}