ICaloClusterGPUInputTransformer Node1 ICaloClusterGPUInputTransformer + convert() + DeclareInterfaceID() Node3 BasicEventDataGPUExporter - m_keepCPUData - m_cellsKey - m_considerSharedCells - m_missingCellsToFill - m_calo_id + BasicEventDataGPUExporter() + initialize() + convert() + finalize() + ~BasicEventDataGPUExporter() Node1->Node3 Node2 IAlgTool Node2->Node1