railo.runtime.img.filter
Class GrayscaleColormap

java.lang.Object
  extended by railo.runtime.img.filter.GrayscaleColormap
All Implemented Interfaces:
Colormap

public class GrayscaleColormap
extends Object
implements Colormap

A grayscale colormap. Black is 0, white is 1.


Constructor Summary
GrayscaleColormap()
           
 
Method Summary
 int getColor(float v)
          Convert a value in the range 0..1 to an RGB color.
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

GrayscaleColormap

public GrayscaleColormap()
Method Detail

getColor

public int getColor(float v)
Convert a value in the range 0..1 to an RGB color.

Specified by:
getColor in interface Colormap
Parameters:
v - a value in the range 0..1
Returns:
an RGB color


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