uk.ac.ed.ph.signal
Class LinearGreyScale

java.lang.Object
  java.awt.color.ColorSpace
      uk.ac.ed.ph.signal.ColourScale
          uk.ac.ed.ph.signal.LinearGreyScale

All Implemented Interfaces:

Serializable

public class LinearGreyScale
extends ColourScale

ColourScale to give a linear grey scale with a min/max

See Also:

Serialized Form

Field Summary

Fields inherited from class uk.ac.ed.ph.signal.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

LinearGreyScale()
Default constrcuor with min defaulting to 0.0 and max to 1.0

LinearGreyScale(ColourScale cs)
Form a linear greyscale from specifed ColourScale where lower and upper are copied.

LinearGreyScale(double min, double max)
Constructor setting min and max

Method Summary

float[]

toRGB(float value) Method to do the linear scale with thresold

Methods inherited from class uk.ac.ed.ph.signal.ColourScale

fromCIEXYZ, fromRGB, getGamma, getLowerLimit, getUpperLimit, scaledPixelValue, setDisplayRange, 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

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

Constructor Detail

LinearGreyScale

public LinearGreyScale(double min,
                       double max)

Constructor setting min and max

Parameters:

min - the min value

max - the max value

LinearGreyScale

public LinearGreyScale()

Default constrcuor with min defaulting to 0.0 and max to 1.0

LinearGreyScale

public LinearGreyScale(ColourScale cs)

Form a linear greyscale from specifed ColourScale where lower and upper are copied.

Parameters:

cs - the specifiyinf ColourScale

Method Detail

toRGB

public float[] toRGB(float value)

Method to do the linear scale with thresold

Overrides:

toRGB in class ColourScale

Parameters:

value - the pixel value

Returns:

float[3] the rgb values