IHIUEModulatorTool Node1 IHIUEModulatorTool + ~IHIUEModulatorTool() + getModulation() + setEventShapeForModulation() + setHarmonics() + getShape() Node2 asg::IAsgTool + ~IAsgTool() + print() Node2->Node1 Node3 IAlgTool Node3->Node2