ILArRawChannelBuilderToolBase Node1 ILArRawChannelBuilderToolBase + ~ILArRawChannelBuilderToolBase() + buildRawChannel() + energy() + time() + gain() + interfaceID() Node2 ILArRawChannelBuilderTool BaseClass + ~ILArRawChannelBuilderTool BaseClass() + initToolHidden() + initEventHidden() + finalEventHidden() + printSummary() Node2->Node1 Node3 IAlgTool Node3->Node2