Example

H-V Tree Layout is tree visualization layout method proposed by Pierluigi Crescenzi in 1992. The following tree layout approach is similar to H-V tree layout method.



Visual Elements

The nodes of h-v Drawing Tree is circle. The links is straight lines.

Coordinate System

The coordinate system of h-v Drawing Tree is cartesian coordinate system.

Layout

h-v Drawing Tree is a hybrid tree visualization of vertical linearized tree layout and horizontal linearized tree layout method.

      - vertical linearized tree Layout

      Along the x axis, the relation between root and subtree group is juxtapose. The relation among subtrees within subtree group is flatten.

      Along the y axis, the relation between root and subtree group is within. The relation among subtrees within subtree group is align.

      - horizontal linearized tree Layout

      Along the x axis, the relation between root and subtree group is within. The relation among subtrees within subtree group is align.

      Along the y axis, the relation between root and subtree group is juxtapose. The relation among subtrees within subtree group is flatten.


GoTree JSON Specification


            

TreeUnit Template