Class Rec2020WorkingSpace

Rec. 2020 (ITU-R Recommendation BT.2020F) working space.

Inheritance
Object
RgbWorkingSpace
Rec2020WorkingSpace
Inherited Members
Namespace: SixLabors.ImageSharp.ColorSpaces.Conversion
Assembly: SixLabors.ImageSharp.dll
Syntax
public sealed class Rec2020WorkingSpace : RgbWorkingSpace

Constructors

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Rec2020WorkingSpace(CieXyz, RgbPrimariesChromaticityCoordinates)

Initializes a new instance of the Rec2020WorkingSpace class.

Declaration
public Rec2020WorkingSpace(CieXyz referenceWhite, RgbPrimariesChromaticityCoordinates chromaticityCoordinates)
Parameters
Type Name Description
CieXyz referenceWhite

The reference white point.
RgbPrimariesChromaticityCoordinates chromaticityCoordinates

The chromaticity of the rgb primaries.

Methods

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Compress(Single)

Compresses an uncompanded channel (linear) to its nonlinear equivalent (depends on the RGB color system).

Declaration
public override float Compress(float channel)
Parameters
Type Name Description
Single channel

The channel value.
Returns
Type Description
Single

The Single representing the nonlinear channel value.
Overrides
Remarks

For more info see: http://www.brucelindbloom.com/index.html?Eqn_XYZ_to_RGB.html

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Expand(Single)

Expands a companded channel to its linear equivalent with respect to the energy.

Declaration
public override float Expand(float channel)
Parameters
Type Name Description
Single channel

The channel value.
Returns
Type Description
Single

The Single representing the linear channel value.
Overrides
Remarks

For more info see: http://www.brucelindbloom.com/index.html?Eqn_RGB_to_XYZ.html