SoLAr Node1 SoLAr + fRmin + fRmax + fDz + fSPhi + fDPhi + smoothDraw + pOverrideNPhi + alternateRep - m_children + SoLAr() + generateAlternateRep() + clearAlternateRep() + initClass() # computeBBox() # generatePrimitives() # getChildren() # ~SoLAr() - SO_NODE_HEADER() - generateChildren() - updateChildren() - inc() Node2 SoShape Node2->Node1