IAsgDeadHVCellRemovalTool Node1 IAsgDeadHVCellRemovalTool + ~IAsgDeadHVCellRemovalTool() + accept() + accept() Node4 AsgDeadHVCellRemovalTool - ~AsgDeadHVCellRemovalTool() - initialize() - finalize() - accept() - accept() Node1->Node4 Node2 asg::IAsgTool + ~IAsgTool() + print() Node2->Node1 Node3 IAlgTool Node3->Node2