ccvisu
Class Minimizer

java.lang.Object
  ccvisu.Minimizer

Direct Known Subclasses:

MinimizerBarnesHut

public abstract class Minimizer
extends java.lang.Object

Minimizer for a given energy model, which is set by the constructor of the concrete minimizer implementation.

Version:

$Revision: 1.13 $; $Date: 2007/12/15 02:03:35 $

Author:

Dirk Beyer

Field Summary

protected java.util.Vector<GraphEventListener>

listeners when chages occur in the graph

Constructor Summary

Minimizer()

Method Summary

void	addGraphEventListener(GraphEventListener listener) Constructor
abstract void	minimizeEnergy() Minimizes iteratively the energy using the Barnes-Hut algorithm.

Methods inherited from class java.lang.Object

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

Field Detail

listeners

protected java.util.Vector<GraphEventListener> listeners

when chages occur in the graph

Constructor Detail

Minimizer

public Minimizer()

Method Detail

addGraphEventListener

public void addGraphEventListener(GraphEventListener listener)

Constructor

Parameters:

listener - a GraphEventListener

minimizeEnergy

public abstract void minimizeEnergy()

Minimizes iteratively the energy using the Barnes-Hut algorithm. Starts from the layout given by the positions in pos, and stores the computed layout as positions in pos.