188         for (SceneNodeChildren::iterator child = this->m_Children.begin(); child != end; ++child)  in DestroyBranch()  local
190             if (*child)  in DestroyBranch()
192                 (*child)->SetParent(NULL);  in DestroyBranch()
193                 (*child)->DestroyBranch();  in DestroyBranch()
194                 *child = NULL;  in DestroyBranch()
265     bool AttachChild(SceneNode* child)  in AttachChild()  argument
267         if (IsCircularReference(child))  in AttachChild()
272         return m_Children.Attach(child);  in AttachChild()
279     void DetachChild(SceneNode* child)  in DetachChild()  argument
281         NW_NULL_ASSERT(child);  in DetachChild()
282         NW_ASSERT(child->GetParent() == this);  in DetachChild()
284         m_Children.Detach(child);  in DetachChild()
549     bool IsCircularReference(const SceneNode* child) const  in IsCircularReference()  argument
557         if (parent != child)  in IsCircularReference()
559             return parent->IsCircularReference(child);  in IsCircularReference()
571         NW_FOREACH(SceneNode* child, m_Children)  in AcceptChildren()
573             child->Accept(visitor);  in AcceptChildren()