- addChild :: P3DRootNode -> INode -> ()
- getChild :: P3DRootNode -> [INode]
- remChild :: P3DRootNode -> INode -> ()
-
+ addChild :: P3DRootNode -> Node -> ()
+ getChild :: P3DRootNode -> [Node]
+ remChild :: P3DRootNode -> Node -> ()
+
+instance NodeClass P3DRootNode
+instance ParentNodeClass P3DRootNode
+instance G3DNodeClass P3DRootNode