233         for (SceneNodeChildren::iterator child = this->m_Children.begin(); child != end; ++child)  in DestroyBranch()  local
235             if (*child)  in DestroyBranch()
237                 (*child)->SetParent(NULL);  in DestroyBranch()
238                 (*child)->DestroyBranch();  in DestroyBranch()
239                 *child = NULL;  in DestroyBranch()
318     bool AttachChild(SceneNode* child)  in AttachChild()  argument
320         if (IsCircularReference(child))  in AttachChild()
325         return m_Children.Attach(child);  in AttachChild()
332     void DetachChild(SceneNode* child)  in DetachChild()  argument
334         NW_NULL_ASSERT(child);  in DetachChild()
335         NW_ASSERT(child->GetParent() == this);  in DetachChild()
337         m_Children.Detach(child);  in DetachChild()
600     bool IsCircularReference(const SceneNode* child) const  in IsCircularReference()  argument
608         if (parent != child)  in IsCircularReference()
610             return parent->IsCircularReference(child);  in IsCircularReference()
622         NW_FOREACH(SceneNode* child, m_Children)  in AcceptChildren()
624             child->Accept(visitor);  in AcceptChildren()