Module imagingbook.common

Package imagingbook.common.ij

Enum NamedLookupTable

java.lang.Object

java.lang.Enum<NamedLookupTable>

imagingbook.common.ij.NamedLookupTable

All Implemented Interfaces:

Serializable, Comparable<NamedLookupTable>, java.lang.constant.Constable

public enum NamedLookupTable
extends Enum<NamedLookupTable>

This enum type wraps a selection of ImageJ's lookup tables (originally defined in class LutLoader).

Version:

2022/09/15 converted to enum type

See Also:

• LUT

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
Fire
Grays
Ice
RedGreen
Rgb332
Spectrum

Method Summary

Modifier and Type	Method	Description
static void	brightLut(ImageProcessor ip, int minGray)	Modifies the lookup table to display a bright image with gray values in the range minGray ...
static LUT	create(byte[] r, byte[] g, byte[] b)	Create a new lookup-table from three RGB arrays of length 256.
LUT	getLUT()	Returns the actual lookup table for this named item.
static void	listCurrentLut(ImageProcessor ip)	Lists the contents of the lookup-table currently associated with the specified image.
static NamedLookupTable	valueOf(String name)	Returns the enum constant of this type with the specified name.
static NamedLookupTable[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

Fire

public static final NamedLookupTable Fire

Grays

public static final NamedLookupTable Grays

Ice

public static final NamedLookupTable Ice

RedGreen

public static final NamedLookupTable RedGreen

Rgb332

public static final NamedLookupTable Rgb332

Spectrum

public static final NamedLookupTable Spectrum

Method Details

values

public static NamedLookupTable[] values()

Returns an array containing the constants of this enum type, in the order they are declared.

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static NamedLookupTable valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

getLUT

public LUT getLUT()

Returns the actual lookup table for this named item.

Returns:

the associated LUT instance

create

public static LUT create(byte[] r,
 byte[] g,
 byte[] b)

Create a new lookup-table from three RGB arrays of length 256.

Parameters:

r - Red component values.

g - Green component values.

b - Blue component values.

Returns:

A new instance of type LUT.

listCurrentLut

public static void listCurrentLut(ImageProcessor ip)

Lists the contents of the lookup-table currently associated with the specified image.

Parameters:

ip - the image.

brightLut

public static void brightLut(ImageProcessor ip,
 int minGray)

Modifies the lookup table to display a bright image with gray values in the range minGray ... 255. Does nothing if ip is of type ColorProcessor.

Parameters:

ip - the target image.

minGray - minimum gray value.