ICscAlignmentTool Node1 ICscAlignmentTool + getAlignmentOffset() + interfaceID() Node3 CscAlignmentTool - m_phelper - m_useAlignment - m_etaposAlignconsts - m_phiposAlignconsts + CscAlignmentTool() + ~CscAlignmentTool() + initialize() + getAlignmentOffset() Node1->Node3 Node2 IAlgTool Node2->Node1