org.opensourcephysics.sip.ch13.cca
Class CCA

java.lang.Object
  org.opensourcephysics.sip.ch13.cca.CCA

All Implemented Interfaces:

Drawable

public class CCA
extends java.lang.Object
implements Drawable

CCA provides simualtes cluster-cluster aggregation

Field Summary

int[]	box
int[]	firstParticle
int	L
int[]	lastParticle
int[]	mass
int[]	nextParticle
int	numberOfClusters
int	numberOfParticles
int[][]	site
int[]	x
int[]	y

Constructor Summary

CCA()

Method Summary

void	boxCount()
void	checkNeighbors(int x_i, int y_i) Checks to see if there are two neighbors not in same cluster
void	draw(DrawingPanel panel, java.awt.Graphics g) Draws clusters
void	initialize() initializes site lattice with single particle clusters randomly placed on the lattice
void	merge(int c1, int c2) Merges two clusters that are next to each other
int	occupiedSiteInCell(int cell, int i, int j)
void	step() Moves a cluster chosen at random in a random direction

Methods inherited from class java.lang.Object

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

Field Detail

site

public int[][] site

x

public int[] x

y

public int[] y

firstParticle

public int[] firstParticle

nextParticle

public int[] nextParticle

lastParticle

public int[] lastParticle

mass

public int[] mass

L

public int L

numberOfParticles

public int numberOfParticles

numberOfClusters

public int numberOfClusters

box

public int[] box

Constructor Detail

CCA

public CCA()

Method Detail

initialize

public void initialize()

initializes site lattice with single particle clusters randomly placed on the lattice

checkNeighbors

public void checkNeighbors(int x_i,
                           int y_i)

Checks to see if there are two neighbors not in same cluster

Parameters:

x_i,y_i -

merge

public void merge(int c1,
                  int c2)

Merges two clusters that are next to each other

Parameters:

largerCluster,smallerCluster -

step

public void step()

Moves a cluster chosen at random in a random direction

occupiedSiteInCell

public int occupiedSiteInCell(int cell,
                              int i,
                              int j)

boxCount

public void boxCount()

draw

public void draw(DrawingPanel panel,
                 java.awt.Graphics g)

Draws clusters

Specified by:

draw in interface Drawable