GrayScaleColourmap (Javadocs: gwoptics)

Overview

Package

Class

Tree

Deprecated

Index

Help

PREV CLASS NEXT CLASS

FRAMES NO FRAMES

SUMMARY: NESTED | FIELD | CONSTR | METHOD

DETAIL: FIELD | CONSTR | METHOD

org.gwoptics.graphics.colourmap.presets
Class GrayScaleColourmap

java.lang.Object
  org.gwoptics.graphics.colourmap.RGBColourmap
      org.gwoptics.graphics.colourmap.presets.GrayScaleColourmap

All Implemented Interfaces:: IColourmap

public final class GrayScaleColourmap
extends RGBColourmap
extends RGBColourmap

GrayScaleColourmap extends RGBColourmap and is a gradient of black at 0.0 to white at 1.0. This map must be generated using generateColourmap() before use.

Since:: 0.2.2
Author:: Daniel Brown 17/6/09
See Also:: RGBColourmap.generateColourmap()

Constructor Summary
`GrayScaleColourmap(boolean generateMapNow)` If you require the colourmap to be generated now rather than later by calling generateColourmap() manually set generateMapNow to true.

Method Summary

Methods inherited from class org.gwoptics.graphics.colourmap.RGBColourmap
`addNode, generateColourmap, getColourAtLocation, getIntAtLocation, getNode, getNodeCount, isCentreAtZero, isGenerated, removeNode, setCentreAtZero, setNode`

Methods inherited from class java.lang.Object
`equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

GrayScaleColourmap

public GrayScaleColourmap(boolean generateMapNow)

If you require the colourmap to be generated now rather than later by calling generateColourmap() manually set generateMapNow to true. This is useful in the instance that you simply pass a map to a new trace.

 
 SurfaceGraph3D.addSurfaceTrace(new IGraph3DCallback(){
                public float computePoint(float X, float Z) {
                        return -(X*X + Z*Z);
                }}, 100, 100, new GrayScaleColourmap(true));

Parameters:: generateMapNow - Boolean value stating whether to generate map now or not.