gradient

fun (Int, Double, Double) -> Vector2.gradient(epsilon: Double = 1.0E-6): (Int, Double, Double) -> Vector2(source)

@JvmName(name = "IDDD_D_Gradient")

fun (Int, Double, Double, Double) -> Vector2.gradient(epsilon: Double = 1e-2 / 2.0): (Int, Double, Double, Double) -> Vector2(source)