 	###Interpolation methods###
 	METHOD_NEAREST: 0 #Rounds to nearest whole index
 	METHOD_LINEAR: 1 
-	METHOD_QUADRATIC: 2
 	METHOD_CUBIC: 3 # Default: cubic interpolation
 
 	###Input clipping modes###

		when Enum.METHOD_NEAREST then NearestInterpolator
		when Enum.METHOD_LINEAR then LinearInterpolator
		when Enum.METHOD_CUBIC then CubicInterpolator
		when Enum.METHOD_QUADRATIC then QuadraticInterpolator
		else
			err = new Error
			err.message = "The interpolation method #{config.method} is invalid."

		return (2*t3 - 3*t2 + 1)*p[0] + (t3 - 2*t2 + t)*m[0] + (-2*t3 + 3*t2)*p[1] + (t3 - t2)*m[1]





