LUT (ImageJ API)

java.lang.Object
- java.awt.image.ColorModel
- - java.awt.image.IndexColorModel
  - - ij.process.LUT

All Implemented Interfaces:

Transparency, Cloneable
```
public class LUT
extends IndexColorModel
implements Cloneable
```
This is an indexed color model that allows an lower and upper bound to be specified.

Field Summary

Fields
Modifier and Type Field Description

double max

double min
- Fields inherited from class java.awt.image.ColorModel
  pixel_bits, transferType
- Fields inherited from interface java.awt.Transparency
  BITMASK, OPAQUE, TRANSLUCENT

Constructor Summary

Constructors
Constructor	Description
`LUT(byte[] r, byte[] g, byte[] b)`	Constructs a LUT from red, green and blue byte arrays, which must have a length of 256.
`LUT(int bits, int size, byte[] r, byte[] g, byte[] b)`	Constructs a LUT from red, green and blue byte arrays, where 'bits' must be 8 and 'size' must be less than or equal to 256.
`LUT(IndexColorModel cm, double min, double max)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Object`	`clone()`
`LUT`	`createInvertedLut()`
`static LUT`	`createLutFromColor(Color color)`	Creates a color LUT from a Color.
`byte[]`	`getBytes()`
`IndexColorModel`	`getColorModel()`
`String`	`toString()`

Methods inherited from class java.awt.image.IndexColorModel
convertToIntDiscrete, createCompatibleSampleModel, createCompatibleWritableRaster, equals, finalize, getAlpha, getAlphas, getBlue, getBlues, getComponents, getComponents, getComponentSize, getDataElement, getDataElements, getDataElements, getGreen, getGreens, getMapSize, getRed, getReds, getRGB, getRGBs, getTransparency, getTransparentPixel, getValidPixels, hashCode, isCompatibleRaster, isCompatibleSampleModel, isValid, isValid

Methods inherited from class java.awt.image.ColorModel
coerceData, getAlpha, getAlphaRaster, getBlue, getColorSpace, getComponentSize, getDataElement, getDataElements, getGreen, getNormalizedComponents, getNormalizedComponents, getNumColorComponents, getNumComponents, getPixelSize, getRed, getRGB, getRGBdefault, getTransferType, getUnnormalizedComponents, hasAlpha, isAlphaPremultiplied

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

Field Detail
- min
```
public double min
```
- max
```
public double max
```

Constructor Detail

LUT
```
public LUT(byte[] r,
           byte[] g,
           byte[] b)
```
Constructs a LUT from red, green and blue byte arrays, which must have a length of 256.

LUT
```
public LUT(int bits,
           int size,
           byte[] r,
           byte[] g,
           byte[] b)
```
Constructs a LUT from red, green and blue byte arrays, where 'bits' must be 8 and 'size' must be less than or equal to 256.

LUT

public LUT(IndexColorModel cm,
           double min,
           double max)

Method Detail

getColorModel

public IndexColorModel getColorModel()

getBytes
```
public byte[] getBytes()
```

createInvertedLut
```
public LUT createInvertedLut()
```

createLutFromColor

public static LUT createLutFromColor(Color color)

Creates a color LUT from a Color.

clone
```
public Object clone()
```
Overrides:

clone in class Object

toString
```
public String toString()
```
Overrides:

toString in class IndexColorModel