module OGDF.OptimalHierarchyLayout
       (OptimalHierarchyLayout(..), IOptimalHierarchyLayout,
        upcastOptimalHierarchyLayout, downcastOptimalHierarchyLayout,
        newOptimalHierarchyLayout, optimalHierarchyLayout_layerDistance,
        optimalHierarchyLayout_nodeDistance,
        optimalHierarchyLayout_weightBalancing)
       where
import OGDF.OptimalHierarchyLayout.RawType
import OGDF.OptimalHierarchyLayout.Interface
import OGDF.OptimalHierarchyLayout.Implementation
