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Class AbstractDistanceCalculator

preserve

Copyright 2015-2018 Igor Bezkrovnyi All rights reserved. (MIT Licensed)

iq.ts - Image Quantization Library

Hierarchy

Index

Constructors

Properties

Methods

Constructors

constructor

Properties

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 Abstract _setDefaults

  • _setDefaults(): void

calculateNormalized

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

Abstract calculateRaw

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

  • 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

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