IMETSystematicsTool Node1 IMETSystematicsTool + ~IMETSystematicsTool() + setRandomSeed() + applyCorrection() + correctedCopy() Node2 asg::IAsgTool + ~IAsgTool() + print() Node2->Node1 Node5 CP::IReentrantSystematicsTool + affectingSystematics() + recommendedSystematics() Node2->Node5 Node3 IAlgTool Node3->Node2 Node4 CP::ISystematicsTool + isAffectedBySystematic() + applySystematicVariation() Node4->Node1 Node5->Node4