ISF::FastCaloSimV2ParamSvc Node1 ISF::FastCaloSimV2ParamSvc - m_detStore - m_paramsFilename - m_paramsObject - m_param - m_caloGeo - m_printParametrization - m_CompressMemory - m_runOnGPU + FastCaloSimV2ParamSvc() + ~FastCaloSimV2ParamSvc() + initialize() + simulate() - detStore() Node2 extends< AthService, IFastCaloSimParamSvc > Node2->Node1