Class EuclideanBT709

Euclidean color distance (RGBQuant modification w Alpha)

Hierarchy

AbstractEuclidean
- EuclideanBT709

Index

Constructors

constructor

Properties

Methods

Constructors

constructor

new EuclideanBT709(): EuclideanBT709

Inherited from AbstractEuclidean.constructor
- Defined in distance/distanceCalculator.ts:19
Returns EuclideanBT709

Properties

Protected _kA

_kA: number

Protected _kB

_kB: number

Protected _kG

_kG: number

Protected _kR

_kR: number

Protected _maxDistance

_maxDistance: number

Protected _whitePoint

_whitePoint: { a: number; b: number; g: number; r: number }

Type declaration

a: number
b: number
g: number
r: number

Methods

Protected _setDefaults

_setDefaults(): void

Overrides AbstractEuclidean._setDefaults
- Defined in distance/euclidean.ts:56
Returns void

calculateNormalized

calculateNormalized(colorA: PointRGBA, colorB: PointRGBA): number

Inherited from AbstractEuclidean.calculateNormalized
- Defined in distance/distanceCalculator.ts:36
Parameters
- colorA: PointRGBA
- colorB: PointRGBA
Returns number

calculateRaw

calculateRaw(r1: number, g1: number, b1: number, a1: number, r2: number, g2: number, b2: number, a2: number): number

Inherited from AbstractEuclidean.calculateRaw
- Defined in distance/euclidean.ts:20
Calculate raw distance (non-normalized)

Parameters
- r1: number
- g1: number
- b1: number
- a1: number
- r2: number
- g2: number
- b2: number
- a2: number
Returns number

setWhitePoint

setWhitePoint(r: number, g: number, b: number, a: number): void

Inherited from AbstractEuclidean.setWhitePoint
- Defined in distance/distanceCalculator.ts:26
Parameters
- r: number
- g: number
- b: number
- a: number
Returns void

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