IFPGATrackSimBankSvc Node1 IFPGATrackSimBankSvc + DeclareInterfaceID() + ~IFPGATrackSimBankSvc() + FitConstantBank_1st() + FitConstantBank_2nd() + SectorSlice() + SectorBank_1st() + SectorBank_2nd() Node2 IService Node2->Node1