MagField::IMagFieldSvc Node1 MagField::IMagFieldSvc - m_solenoidCurrent - m_toroidCurrent + DeclareInterfaceID() + IMagFieldSvc() + getField() + getFieldZR() + solenoidOn() + toroidOn() + solenoidCurrent() + toroidCurrent() # setSolenoidCurrent() # setToroidCurrent() Node2 IInterface Node2->Node1