Class ColorCieLuv

java.lang.Object

org.apache.commons.imaging.color.ColorCieLuv

public final class ColorCieLuv
extends Object

Represents a color in the CIELUV color space.

Contains the constant values for black, white, red, green, and blue.

Since:

1.0-alpha1

See Also:

• https://en.wikipedia.org/wiki/CIELUV

Field Summary

Fields

Modifier and Type	Field	Description
static final ColorCieLuv	BLACK	A constant for color black.
static final ColorCieLuv	BLUE	A constant for color blue.
static final ColorCieLuv	GREEN	A constant for color green.
final double	l	Luminance L*.
static final ColorCieLuv	RED	A constant for color red.
final double	u	Chromaticity component u*.
final double	v	Chromaticity component v*.
static final ColorCieLuv	WHITE	A constant for color white.

Constructor Summary

Constructors

Constructor	Description
ColorCieLuv(double l, double u, double v)	Constructs a new instance.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
int	hashCode()
String	toString()

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

BLACK

public static final ColorCieLuv BLACK

A constant for color black. Color components are:

    L*: 0.000
    u*: 0.000
    v*: 0.000

WHITE

public static final ColorCieLuv WHITE

A constant for color white. Color components are:

    L*: 100.000
    u*:   0.000
    v*:  -0.017

RED

public static final ColorCieLuv RED

A constant for color red. Color components are:

    L*:  53.233
    u*: 175.053
    v*:  37.751

GREEN

public static final ColorCieLuv GREEN

A constant for color green. Color components are:

    L*:  87.737
    u*: -83.080
    v*: 107.401

BLUE

public static final ColorCieLuv BLUE

A constant for color blue. Color components are:

    L*:   32.303
    u*:   -9.400
    v*: -130.358

l

public final double l

Luminance L*.

u

public final double u

Chromaticity component u*.

v

public final double v

Chromaticity component v*.

Constructor Details

ColorCieLuv

public ColorCieLuv(double l,
 double u,
 double v)

Constructs a new instance.

Parameters:

l - Luminance L*.

u - Chromaticity component u*.

v - Chromaticity component v*.

Method Details

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object