Graphical Class Hierarchy Node6378 Node Node0 python.hanwriter.Node Node6378->Node0 Node1 python.hanwriter.HanAlgorithm Node0->Node1 Node2 python.hanwriter.HanComposite Algorithm Node0->Node2 Node3 python.hanwriter.HanDir Node0->Node3 Node5 python.hanwriter.HanHistogram Node0->Node5 Node6 python.hanwriter.HanLimit Node0->Node6 Node7 python.hanwriter.HanOutput Node0->Node7 Node8 python.hanwriter.HanReference Node0->Node8 Node9 python.hanwriter.HanThreshold Node0->Node9 Node4 python.hanwriter.Document Node3->Node4 Node7->Node4