Package digilib.image

Enum DocuImage.ColorOp

java.lang.Object

java.lang.Enum<DocuImage.ColorOp>

digilib.image.DocuImage.ColorOp

All Implemented Interfaces:

Serializable, Comparable<DocuImage.ColorOp>, java.lang.constant.Constable

Enclosing interface:

DocuImage

public static enum DocuImage.ColorOp
extends Enum<DocuImage.ColorOp>

Operations for colorOps. GRAYSCALE: cast color image to grayscale NTSC_GRAY: convert color image to grayscale using NTSC formula INVERT: invert colors (every channel separately) MAP_GRAY_BGR: false color image from grayscale (0: blue, 128: green, 255: red)

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
BITONAL
GRAYSCALE
INVERT
MAP_GRAY_BGR
NTSC_GRAY

Method Summary

Modifier and Type	Method	Description
static DocuImage.ColorOp	valueOf(String name)	Returns the enum constant of this type with the specified name.
static DocuImage.ColorOp[]	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

GRAYSCALE

public static final DocuImage.ColorOp GRAYSCALE

NTSC_GRAY

public static final DocuImage.ColorOp NTSC_GRAY

INVERT

public static final DocuImage.ColorOp INVERT

MAP_GRAY_BGR

public static final DocuImage.ColorOp MAP_GRAY_BGR

BITONAL

public static final DocuImage.ColorOp BITONAL

Method Details

values

public static DocuImage.ColorOp[] 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 DocuImage.ColorOp 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