Class RgbWorkingSpace

Base class for all implementations of RgbWorkingSpace.

Inheritance
object
RgbWorkingSpace
GammaWorkingSpace
LWorkingSpace
Rec2020WorkingSpace
Rec709WorkingSpace
SRgbWorkingSpace
Inherited Members
Namespace: SixLabors.ImageSharp.ColorSpaces.Conversion
Assembly: SixLabors.ImageSharp.dll
Syntax
public abstract class RgbWorkingSpace

Constructors

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RgbWorkingSpace(CieXyz, RgbPrimariesChromaticityCoordinates)

Initializes a new instance of the RgbWorkingSpace class.

Declaration
protected RgbWorkingSpace(CieXyz referenceWhite, RgbPrimariesChromaticityCoordinates chromaticityCoordinates)
Parameters
Type Name Description
CieXyz referenceWhite

The reference white point.
RgbPrimariesChromaticityCoordinates chromaticityCoordinates

The chromaticity of the rgb primaries.

Properties

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ChromaticityCoordinates

Gets the chromaticity of the rgb primaries.

Declaration
public RgbPrimariesChromaticityCoordinates ChromaticityCoordinates { get; }
Property Value
Type Description
RgbPrimariesChromaticityCoordinates
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WhitePoint

Gets the reference white point

Declaration
public CieXyz WhitePoint { get; }
Property Value
Type Description
CieXyz

Methods

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Compress(float)

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

Declaration
public abstract float Compress(float channel)
Parameters
Type Name Description
float channel

The channel value.
Returns
Type Description
float

The float representing the nonlinear channel value.
Remarks

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

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Equals(object?)

Determines whether the specified object is equal to the current object.

Declaration
public override bool Equals(object? obj)
Parameters
Type Name Description
object obj

The object to compare with the current object.
Returns
Type Description
bool

true if the specified object is equal to the current object; otherwise, false.
Overrides
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Expand(float)

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

Declaration
public abstract float Expand(float channel)
Parameters
Type Name Description
float channel

The channel value.
Returns
Type Description
float

The float representing the linear channel value.
Remarks

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

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GetHashCode()

Serves as the default hash function.

Declaration
public override int GetHashCode()
Returns
Type Description
int

A hash code for the current object.
Overrides