optics.graphics
Class GammaGreyScale

java.lang.Object
  java.awt.color.ColorSpace
      optics.graphics.ColourScale
          optics.graphics.GammaGreyScale

All Implemented Interfaces:

java.io.Serializable

public class GammaGreyScale
extends ColourScale

ColourScale to give a GammaGreyScale with a min, max and valuable gamma.

See Also:

Serialized Form

Field Summary

Fields inherited from class optics.graphics.ColourScale

gamma, lowerLimit, MAX_VALUE, MIN_VALUE, reverse, upperLimit

Fields inherited from class java.awt.color.ColorSpace

CS_CIEXYZ, CS_GRAY, CS_LINEAR_RGB, CS_PYCC, CS_sRGB, TYPE_2CLR, TYPE_3CLR, TYPE_4CLR, TYPE_5CLR, TYPE_6CLR, TYPE_7CLR, TYPE_8CLR, TYPE_9CLR, TYPE_ACLR, TYPE_BCLR, TYPE_CCLR, TYPE_CMY, TYPE_CMYK, TYPE_DCLR, TYPE_ECLR, TYPE_FCLR, TYPE_GRAY, TYPE_HLS, TYPE_HSV, TYPE_Lab, TYPE_Luv, TYPE_RGB, TYPE_XYZ, TYPE_YCbCr, TYPE_Yxy

Constructor Summary

GammaGreyScale()
Default constructor with min of 0.0, max of 1.0 and gamma of 1.0

GammaGreyScale(ColourScale cs)
Form a GammaGreyScale from the supplied ColourScale where lower and upper limits and gamma values are retained.

GammaGreyScale(double min, double max)
Form GammaGreyScale setting min and max (gamma defaults to 1.0)

GammaGreyScale(double min, double max, double gamma)
Form GammaGreyScale setting min and max and gamma

Method Summary

GammaGreyScale	clone() Method to clone the current GammaGreyScale
float[]	toRGB(float value) Method to do the linear scale gamma

Methods inherited from class optics.graphics.ColourScale

fromCIEXYZ, fromRGB, getGamma, getLowerLimit, getUpperLimit, scaledPixelValue, setGamma, setLimits, setLowerLimit, setReverseContarst, setUpperLimit, toCIEXYZ, toRGB

Methods inherited from class java.awt.color.ColorSpace

getInstance, getMaxValue, getMinValue, getName, getNumComponents, getType, isCS_sRGB

Methods inherited from class java.lang.Object

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

Constructor Detail

GammaGreyScale

public GammaGreyScale(double min,
                      double max,
                      double gamma)

Form GammaGreyScale setting min and max and gamma

Parameters:

min - the min value

max - the max value

gamma - the gamma correction

GammaGreyScale

public GammaGreyScale(double min,
                      double max)

Form GammaGreyScale setting min and max (gamma defaults to 1.0)

Parameters:

min - the min value

max - the max value

GammaGreyScale

public GammaGreyScale()

Default constructor with min of 0.0, max of 1.0 and gamma of 1.0

GammaGreyScale

public GammaGreyScale(ColourScale cs)

Form a GammaGreyScale from the supplied ColourScale where lower and upper limits and gamma values are retained.

Parameters:

cs - the ColourScale

Method Detail

clone

public GammaGreyScale clone()

Method to clone the current GammaGreyScale

Overrides:

clone in class java.lang.Object

toRGB

public float[] toRGB(float value)

Method to do the linear scale gamma

Overrides:

toRGB in class ColourScale

Parameters:

value - the pixel value

Returns:

float[3] the rgb values