Package repast.simphony.visualization.visualization3D

Class MeshGridGeometry

java.lang.Object

repast.simphony.visualization.visualization3D.MeshGridGeometry

All Implemented Interfaces:

DataGeometry

public class MeshGridGeometry
extends Object
implements DataGeometry

This uses a terrain drawing algorithm described by Mike Jacobs in JDJ "When Mars is Too Big to Download",

http://java.sys-con.com/read/46231.htm

It departs from that slightly though. The algorithm calculates terrain cooridinates / colors using the four corners of a row column. This means that the final column / row doesn't align with our grids because the values of those row / columns are actually displayed as part of the preceeding row column. Consequently we add a final "fake" column and and "fake" row that just duplicates the of the previous row / column.

Version:

$Revision: 1.1 $ $Date: 2006/01/06 22:35:19 $

Author:

Nick Collier

Constructor Summary

Constructors

Constructor	Description
MeshGridGeometry(int xDim, int zDim, int xOffset, int zOffset)

Method Summary

Modifier and Type	Method	Description
void	applyUpdate(org.jogamp.java3d.Geometry geometry)
org.jogamp.java3d.Geometry	getGeometry(ValueLayerStyle3D style)
void	update(ValueLayerStyle3D style)

Methods inherited from class java.lang.Object

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

Constructor Details

MeshGridGeometry

public MeshGridGeometry(int xDim,
 int zDim,
 int xOffset,
 int zOffset)

Method Details

getGeometry

public org.jogamp.java3d.Geometry getGeometry(ValueLayerStyle3D style)

Specified by:

getGeometry in interface DataGeometry

update

public void update(ValueLayerStyle3D style)

Specified by:

update in interface DataGeometry

applyUpdate

public void applyUpdate(org.jogamp.java3d.Geometry geometry)

Specified by:

applyUpdate in interface DataGeometry