new(tree:LogicTree)
clamp(value:Float, minValue:Float, maxValue:Float):Float
compand(x:Float):Float
dotProduct(a:Array<Float>, b:Array<Float>):Float
linearToConcentration(l1:Float, l2:Float, t:Float):Float
linearToReflectance(lrgb:Array<Float>):Array<Float>
linearToSrgb(lrgb:Array<Float>):Array<Int>
reflectanceToXYZ(R:Array<Float>):Array<Float>
spectralMix(color1:Array<Int>, color2:Array<Int>, t:Float):Array<Int>
spectralUpsampling(lrgb:Array<Float>):Array<Float>
srgbToLinear(srgb:Array<Int>):Array<Float>
uncompand(x:Float):Float
xyzToSrgb(xyz:Array<Float>):Array<Int>