IEMShowerBuilder Node1 IEMShowerBuilder + ~IEMShowerBuilder() + initialize() + execute() + executeWithCells() + finalize() + interfaceID() Node3 EMShowerBuilder - m_cellsKey - m_caloNums - m_ShowerShapeTool - m_HadronicLeakageTool - m_Print - m_UseShowerShapeTool - m_UseCaloIsoTool - m_isCosmics + EMShowerBuilder() + ~EMShowerBuilder() + initialize() + execute() + executeWithCells() + finalize() - RetrieveTool() - CalcShowerShape() - CalcHadronicLeakage() - FillEMShowerShape() Node1->Node3 Node2 IAlgTool Node2->Node1