/// <inheritdoc />
public override int GetPaletteIndex(Color color)
{
var candidates = _root.GetPaletteIndex(color, 0);
var candidateColors = candidates.Values.ToArray();
var colorIndex = EuclideanHelper.GetSmallestEuclideanDistanceIndex(candidateColors, color);
return(candidates.ElementAt(colorIndex).Key);
}
private int CalculatePaletteIndexInternal(Color color)
{
return(EuclideanHelper.GetSmallestEuclideanDistanceIndex(Palette, color));
}