Int_t GetSector() const {
return Int_t(TVector2::Phi_0_2pi(GetAlpha())/AliTOFGeometry::GetAlpha())%AliTOFGeometry::NSectors();}
Int_t GetSector() const {
return Int_t(TVector2::Phi_0_2pi(GetAlpha())/AliTOFGeometry::GetAlpha())%AliTOFGeometry::NSectors();}