ViewCreatorCentredOnIParticleROITool Node1 ViewCreatorCentredOnIParticle ROITool + m_roisWriteHandleKey + m_iParticleLinkName + m_roiEtaWidth + m_roiPhiWidth + m_roiZedWidth + m_roiZedSinThetaFlag + m_useZedPosition + m_useBeamspot + ViewCreatorCentredOnIParticle ROITool() + ~ViewCreatorCentredOnIParticle ROITool() + initialize() + attachROILinks() Node2 extends< AthAlgTool, IViewCreatorROITool > Node2->Node1