SESL Material/com.google.android.material.color.utilities/PointProviderLab

PointProviderLab

@RestrictTo(value = LIBRARY_GROUP)
class PointProviderLab : PointProvider

Provides conversions needed for K-Means quantization. Converting input to points, and converting the final state of the K-Means algorithm to colors.

Constructors

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constructor()

Functions

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open fun distance(one: Array<Double>, two: Array<Double>): Double
Standard CIE 1976 delta E formula also takes the square root, unneeded here.
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open fun fromInt(argb: Int): Array<Double>
Convert a color represented in ARGB to a 3-element array of L*a*b* coordinates of the color.
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open fun toInt(lab: Array<Double>): Int
Convert a 3-element array to a color represented in ARGB.