org.gephi.layout.plugin.force.quadtree

Class BarnesHut

java.lang.Object

org.gephi.layout.plugin.force.quadtree.BarnesHut

public class BarnesHut
extends Object

Barnes-Hut's O(n log n) force calculation algorithm.

Author:

Helder Suzuki

Constructor Summary

Constructors

Constructor and Description
BarnesHut(AbstractForce force)

Method Summary

Modifier and Type	Method and Description
ForceVector	calculateForce(org.gephi.graph.api.Node node, QuadTree tree)
float	getTheta()
void	setTheta(float theta)

Methods inherited from class java.lang.Object

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

Constructor Detail

BarnesHut

public BarnesHut(AbstractForce force)

Method Detail

calculateForce

public ForceVector calculateForce(org.gephi.graph.api.Node node,
                                  QuadTree tree)

setTheta

public void setTheta(float theta)

getTheta

public float getTheta()