Struct CieLchuv

Represents the CIE LCh°, cylindrical form of the CIE Luv* 1976 color. https://en.wikipedia.org/wiki/CIELAB_color_space#Cylindrical_representation:_CIELCh_or_CIEHLC

Implements

IEquatable<CieLchuv>

Namespace: SixLabors.ImageSharp.ColorSpaces

Assembly: SixLabors.ImageSharp.dll

Syntax

public readonly struct CieLchuv

Constructors

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CieLchuv(Single, Single, Single)

Initializes a new instance of the CieLchuv struct.

Declaration

public CieLchuv(float l, float c, float h)

Parameters

Type	Name	Description
Single	l	The lightness dimension.
Single	c	The chroma, relative saturation.
Single	h	The hue in degrees.

Remarks

Uses DefaultWhitePoint as white point.

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CieLchuv(Single, Single, Single, CieXyz)

Initializes a new instance of the CieLchuv struct.

Declaration

public CieLchuv(float l, float c, float h, CieXyz whitePoint)

Parameters

Type	Name	Description
Single	l	The lightness dimension.
Single	c	The chroma, relative saturation.
Single	h	The hue in degrees.
CieXyz	whitePoint	The reference white point. Illuminants

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CieLchuv(Vector3)

Initializes a new instance of the CieLchuv struct.

Declaration

public CieLchuv(Vector3 vector)

Parameters

Type	Name	Description
Vector3	vector	The vector representing the l, c, h components.

Remarks

Uses DefaultWhitePoint as white point.

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CieLchuv(Vector3, CieXyz)

Initializes a new instance of the CieLchuv struct.

Declaration

public CieLchuv(Vector3 vector, CieXyz whitePoint)

Parameters

Type	Name	Description
Vector3	vector	The vector representing the l, c, h components.
CieXyz	whitePoint	The reference white point. Illuminants

Fields

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DefaultWhitePoint

D50 standard illuminant. Used when reference white is not specified explicitly.

Declaration

public static readonly CieXyz DefaultWhitePoint

Field Value

Type	Description
CieXyz

Properties

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C

Gets the a chroma component. A value ranging from 0 to 200.

Declaration

public readonly float C { get; }

Property Value

Type	Description
Single

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H

Gets the h° hue component in degrees. A value ranging from 0 to 360.

Declaration

public readonly float H { get; }

Property Value

Type	Description
Single

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L

Gets the lightness dimension. A value ranging between 0 (black), 100 (diffuse white) or higher (specular white).

Declaration

public readonly float L { get; }

Property Value

Type	Description
Single

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WhitePoint

Gets the reference white point of this color

Declaration

public readonly CieXyz WhitePoint { get; }

Property Value

Type	Description
CieXyz

Methods

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Equals(CieLchuv)

Declaration

public readonly bool Equals(CieLchuv other)

Parameters

Type	Name	Description
CieLchuv	other

Returns

Type	Description
Boolean

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Equals(Nullable<Object>)

Declaration

public override readonly bool Equals(object? obj)

Parameters

Type	Name	Description
Nullable<Object>	obj

Returns

Type	Description
Boolean

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GetHashCode()

Declaration

public override readonly int GetHashCode()

Returns

Type	Description
Int32

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Saturation()

Computes the saturation of the color (chroma normalized by lightness)

Declaration

public readonly float Saturation()

Returns

Type	Description
Single	The

Remarks

A value ranging from 0 to 100.

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ToString()

Declaration

public override readonly string ToString()

Returns

Type	Description
String

Operators

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Equality(CieLchuv, CieLchuv)

Compares two CieLchuv objects for equality.

Declaration

public static bool operator ==(CieLchuv left, CieLchuv right)

Parameters

Type	Name	Description
CieLchuv	left	The CieLchuv on the left side of the operand.
CieLchuv	right	The CieLchuv on the right side of the operand.

Returns

Type	Description
Boolean	True if the current left is equal to the `right` parameter; otherwise, false.

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Inequality(CieLchuv, CieLchuv)

Compares two CieLchuv objects for inequality

Declaration

public static bool operator !=(CieLchuv left, CieLchuv right)

Parameters

Type	Name	Description
CieLchuv	left	The CieLchuv on the left side of the operand.
CieLchuv	right	The CieLchuv on the right side of the operand.

Returns

Type	Description
Boolean	True if the current left is unequal to the `right` parameter; otherwise, false.

Implements

IEquatable<>