sgtplot

Class TransformColorMap

java.lang.Object

sgtplot.ColorMap

sgtplot.TransformColorMap

All Implemented Interfaces:

java.beans.PropertyChangeListener, java.io.Serializable, java.lang.Cloneable, java.util.EventListener, TransformAccess, TransformColor

public class TransformColorMap
extends ColorMap
implements java.lang.Cloneable, java.beans.PropertyChangeListener, TransformColor, TransformAccess

TransformColorMap provides a mapping from a value to a Color.

Since:

2.0

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
TransformColorMap(Transform rTrans, Transform gTrans, Transform bTrans) Initialize the color map to use red, green, and blue transforms.

Method Summary

Modifier and Type	Method and Description
ColorMap	copy() Create a copy of the ColorMap object.
boolean	equals(ColorMap cm) Test for equality of color maps.
Transform	getBlueTransform() Get the blue color Transform.
java.awt.Color	getColor(double val) Get a Color.
Transform	getGreenTransform() Get the green color Transform.
Range2D	getRange() Get the current user range for the Transforms.
Transform	getRedTransform() Get the red color Transform.
void	setBlueTransform(Transform blue) Set the blue color Transform
void	setColorTransforms(Transform rTrans, Transform gTrans, Transform bTrans) Set the color Transforms.
void	setGreenTransform(Transform green) Set the green color Transform
void	setRange(Range2D range) Set the user range for all the Transforms.
void	setRedTransform(Transform red) Set the red color Transform

Methods inherited from class sgtplot.ColorMap

addPropertyChangeListener, isBatch, propertyChange, removePropertyChangeListener, setBatch, setBatch

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.beans.PropertyChangeListener

propertyChange

Constructor Detail

TransformColorMap

public TransformColorMap(Transform rTrans,
                         Transform gTrans,
                         Transform bTrans)

Initialize the color map to use red, green, and blue transforms. Sets up ColorMap for TRANSFORM access. Each Transform should have identical user ranges. The physical range will be set to 0.0 to 1.0 for each color component.

See Also:

Transform

Method Detail

copy

public ColorMap copy()

Create a copy of the ColorMap object.

Specified by:

copy in class ColorMap

getColor

public java.awt.Color getColor(double val)

Get a Color. Returns a Color by one of four methods. INDEXED, TRANSFORM, LEVEL_INDEXED, and LEVEL_TRANSFORM.

Specified by:

getColor in class ColorMap

Parameters:

val - Value

Returns:

Color

setRange

public void setRange(Range2D range)

Set the user range for all the Transforms.

Specified by:

setRange in interface TransformAccess

getRange

public Range2D getRange()

Get the current user range for the Transforms.

Specified by:

getRange in class ColorMap

Returns:

user range

setColorTransforms

public void setColorTransforms(Transform rTrans,
                               Transform gTrans,
                               Transform bTrans)

Set the color Transforms.
Property Change: redColorTransform, greenColorTransform, and blueColorTransform.

Specified by:

setColorTransforms in interface TransformColor

Parameters:

rTrans - red Transform

gTrans - green Transform

bTrans - blue Transform

setRedTransform

public void setRedTransform(Transform red)

Set the red color Transform

Specified by:

setRedTransform in interface TransformColor

getRedTransform

public Transform getRedTransform()

Get the red color Transform.

Specified by:

getRedTransform in interface TransformColor

Returns:

red Transform

setGreenTransform

public void setGreenTransform(Transform green)

Set the green color Transform

Specified by:

setGreenTransform in interface TransformColor

getGreenTransform

public Transform getGreenTransform()

Get the green color Transform.

Specified by:

getGreenTransform in interface TransformColor

Returns:

green Transform

setBlueTransform

public void setBlueTransform(Transform blue)

Set the blue color Transform

Specified by:

setBlueTransform in interface TransformColor

getBlueTransform

public Transform getBlueTransform()

Get the blue color Transform.

Specified by:

getBlueTransform in interface TransformColor

Returns:

blue Transform

equals

public boolean equals(ColorMap cm)

Description copied from class: ColorMap

Test for equality of color maps.

Specified by:

equals in class ColorMap