net.sourceforge.toscanaj.util.gradients
Class CombinedGradient

java.lang.Object
  net.sourceforge.toscanaj.util.gradients.CombinedGradient

All Implemented Interfaces:

Gradient

public class CombinedGradient

extends java.lang.Object

implements Gradient

This class combines different gradients into a single one. Each gradient gets a weight assigned, which defines the relative lengths of the gradients. For example a gradient with the weight 2 will have twice the length of a gradient with weight 1. Since the final interval will be the normed [0,1] interval again, each gradient's length in the final result will be its weight divided by the sum of all weights.

Constructor Summary

CombinedGradient(Gradient firstGradient, double weight)

Method Summary

void	addGradientPart(Gradient gradient, double weight)
java.awt.Color	getColor(double position) Returns the color at a certain position.

Methods inherited from class java.lang.Object

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

Constructor Detail

CombinedGradient

public CombinedGradient(Gradient firstGradient,
                        double weight)

Method Detail

addGradientPart

public void addGradientPart(Gradient gradient,
                            double weight)

getColor

public java.awt.Color getColor(double position)

Description copied from interface: Gradient

Returns the color at a certain position.

Specified by:

getColor in interface Gradient

Parameters:

position - value in [0,1] giving the position within the gradient

Returns:

the color at the position