20 #ifndef LIBMESH_NODE_RANGE_H    21 #define LIBMESH_NODE_RANGE_H    38 #endif // LIBMESH_NODE_RANGE_H A geometric point in (x,y,z) space associated with a DOF. 
Utility class for defining generic ranges for threading. 
StoredRange< MeshBase::const_node_iterator, const Node * > ConstNodeRange
StoredRange< MeshBase::node_iterator, Node * > NodeRange