cytoscape.visual.mappings
Class LinearNumberToColorInterpolator

java.lang.Object
  cytoscape.visual.mappings.NumberInterpolator
      cytoscape.visual.mappings.LinearNumberInterpolator
          cytoscape.visual.mappings.LinearNumberToColorInterpolator

All Implemented Interfaces:

Interpolator

public class LinearNumberToColorInterpolator
extends LinearNumberInterpolator

The class provides a linear interpolation between color values. The (red,green,blue,alpha) values of the returned color are linearly interpolated from the associated values of the lower and upper colors, according the the fractional distance frac from the lower value. If either object argument is not a Color, null is returned.

Constructor Summary

LinearNumberToColorInterpolator()
Creates a new LinearNumberToColorInterpolator object.

Method Summary

Object

getRangeValue(double frac, Object lowerRange, Object upperRange) DOCUMENT ME!

Methods inherited from class cytoscape.visual.mappings.LinearNumberInterpolator

getRangeValue

Methods inherited from class cytoscape.visual.mappings.NumberInterpolator

getRangeValue

Methods inherited from class java.lang.Object

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

Constructor Detail

LinearNumberToColorInterpolator

public LinearNumberToColorInterpolator()

Creates a new LinearNumberToColorInterpolator object.

Method Detail

getRangeValue

public Object getRangeValue(double frac,
                            Object lowerRange,
                            Object upperRange)

DOCUMENT ME!

Specified by:

getRangeValue in class LinearNumberInterpolator

Parameters:

frac - DOCUMENT ME!

lowerRange - DOCUMENT ME!

upperRange - DOCUMENT ME!

Returns:

DOCUMENT ME!