Package net.imglib2.display

Class ColorTable8

java.lang.Object

net.imglib2.display.AbstractArrayColorTable<byte[]>

net.imglib2.display.ColorTable8

All Implemented Interfaces:

ArrayColorTable<byte[]>, ColorTable

public class ColorTable8
extends AbstractArrayColorTable<byte[]>

8-bit color lookup table.

Field Summary

Fields inherited from class net.imglib2.display.AbstractArrayColorTable

values

Fields inherited from interface net.imglib2.display.ColorTable

ALPHA, BLUE, GREEN, RED

Constructor Summary

Constructors

Constructor	Description
ColorTable8()	Initializes an 8-bit color table with a linear grayscale ramp.
ColorTable8(byte[]... values)	Initializes an 8-bit color table with the given table values.

Method Summary

Modifier and Type	Method	Description
int	get(int comp, int bin)	Gets an individual value from the color table.
int	getBits()	Gets the number of bits in each color component value.
int	getLength()	Gets the number of elements for each color component in the table.
int	getNative(int comp, int bin)	Gets an individual value from the color table.
int	getResampled(int comp, int bins, int bin)	Gets an individual value from a color table with given number of bins.
private static byte[][]	gray()	Creates a linear grayscale ramp with 3 components and 256 values.

Methods inherited from class net.imglib2.display.AbstractArrayColorTable

argb, getComponentCount, getValues, lookupARGB

Methods inherited from class java.lang.Object

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

Constructor Detail

ColorTable8

public ColorTable8()

Initializes an 8-bit color table with a linear grayscale ramp.

ColorTable8

public ColorTable8(byte[]... values)

Initializes an 8-bit color table with the given table values.

Method Detail

getLength

public int getLength()

Description copied from interface: ColorTable

Gets the number of elements for each color component in the table.

getBits

public int getBits()

Description copied from interface: ArrayColorTable

Gets the number of bits in each color component value.

get

public int get(int comp,
               int bin)

Description copied from interface: ColorTable

Gets an individual value from the color table.

Parameters:

comp - The color component to query.

bin - The index into the color table.

Returns:

The value of the table at the specified position.

getNative

public int getNative(int comp,
                     int bin)

Description copied from interface: ArrayColorTable

Gets an individual value from the color table.

Value is unsigned with ArrayColorTable.getBits() bits.

Parameters:

comp - The color component to query.

bin - The index into the color table.

Returns:

The value of the table at the specified position.

getResampled

public int getResampled(int comp,
                        int bins,
                        int bin)

Description copied from interface: ColorTable

Gets an individual value from a color table with given number of bins.

Parameters:

comp - The color component to query.

bins - The total number of bins.

bin - The index into the color table.

Returns:

The value of the table at the specified position.

gray

private static byte[][] gray()

Creates a linear grayscale ramp with 3 components and 256 values.