Class DistanceEuclideanRgbQuantWOAlpha

Euclidean color distance (RgbQuant modification w/o Alpha)

Hierarchy

DistanceEuclidean
- DistanceEuclideanRgbQuantWOAlpha

Implements

Index

Constructors

constructor

Properties

Methods

Constructors

constructor

new DistanceEuclideanRgbQuantWOAlpha(): DistanceEuclideanRgbQuantWOAlpha

Inherited from DistanceEuclidean.constructor
- Defined in distance/euclidean.ts:19
Returns DistanceEuclideanRgbQuantWOAlpha

Properties

Protected _Pa

_Pa: number

Protected _Pb

_Pb: number

Protected _Pg

_Pg: number

Protected _Pr

_Pr: number

Protected _maxEuclideanDistance

_maxEuclideanDistance: number

Methods

Protected _setDefaults

_setDefaults(): void

Overwrites DistanceEuclidean._setDefaults
- Defined in distance/euclideanRgbQuant.ts:14
Returns void

calculateNormalized

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

Inherited from DistanceEuclidean.calculateNormalized
- Defined in distance/euclidean.ts:40
Parameters
- colorA: Point
- colorB: Point
Returns number

calculateRaw

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

Inherited from DistanceEuclidean.calculateRaw
- Defined in distance/euclidean.ts:35
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 DistanceEuclidean.setWhitePoint
- Defined in distance/euclidean.ts:31
To simulate original RgbQuant distance use r=255,g=255,b=255,a=0

Parameters
- r: number
- g: number
- b: number
- a: number
Returns void

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