Title: Inverted Rooted Layout Visualiser
Description: This layout is identical to the rooted layout, but the nodes are logically (as opposed to visually), assigned inverted locations (about the vertical axes which passes through the last level). These locations will guide the links representing adjacency relations, which means in end effect, a desired sepratation between hierarchical and adjancency relations (for the purpose of clarity). Note 1: the logical (output) locations of the nodes are NOT identical to the displayed locations. Note 2: this layout shoulbe be used only for trees where the adjacency relations takes place only between leaves. Otherwise, a non-desirable visalisation may occur, making a link originate from a node-free location...
Copyright: Copyright (c) 2007
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