org.conqat.lib.commons.treemap

Class StripeTreeMapAlgorithm

java.lang.Object

org.conqat.lib.commons.treemap.StripeTreeMapAlgorithm

All Implemented Interfaces:

ITreeMapLayoutAlgorithm

public class StripeTreeMapAlgorithm
extends java.lang.Object
implements ITreeMapLayoutAlgorithm

The strip layout algorithm adapted from Bederson, Shneiderman, Wattenberg: "Ordered and Quantum Treemaps".

This is useful as it tries to minimize the aspect ratio of the generated squares while maintaining the original order.

Author:

Benjamin Hummel

Constructor Summary

Constructors

Constructor and Description
StripeTreeMapAlgorithm()

Method Summary

Modifier and Type	Method and Description
<T> void	layout(ITreeMapNode<T> tree, java.awt.geom.Rectangle2D target) Modifies the given tree by adding layout information.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

StripeTreeMapAlgorithm

public StripeTreeMapAlgorithm()

Method Detail

layout

public <T> void layout(ITreeMapNode<T> tree,
                       java.awt.geom.Rectangle2D target)

Modifies the given tree by adding layout information. The topmost rectangle will be the given target rectangle. All other nodes will be assigned rectangles which sum exactly to the the rectangle of they target node and have areas proportional to their size.

Specified by:

layout in interface ITreeMapLayoutAlgorithm