This example shows the effect of the atan()
function.
let result = atan(value)
To run this example you need to include the MathComparePaths.swift file in your project.
let example = MathComparePaths(frame: canvas.frame) {
var points = [Point]()
var x = -10.0
repeat {
let y = atan(x)
let mx = map(x, min: -10, max: 10, toMin: 0, toMax: 1)
let my = map(y, min: -M_PI_2, max: M_PI_2, toMin: -1, toMax: 1) * -1.0
points.append(Point(mx, my))
x += 0.02
} while x < 10.0
return (points, points)
}
canvas.add(example)