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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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Task/Mandelbrot-set/OCaml/mandelbrot-set.ocaml Normal file
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#load "graphics.cma";;
let mandelbrot xMin xMax yMin yMax xPixels yPixels maxIter =
let rec mandelbrotIterator z c n =
if (Complex.norm z) > 2.0 then false else
match n with
| 0 -> true
| n -> let z' = Complex.add (Complex.mul z z) c in
mandelbrotIterator z' c (n-1) in
Graphics.open_graph
(" "^(string_of_int xPixels)^"x"^(string_of_int yPixels));
let dx = (xMax -. xMin) /. (float_of_int xPixels)
and dy = (yMax -. yMin) /. (float_of_int yPixels) in
for xi = 0 to xPixels - 1 do
for yi = 0 to yPixels - 1 do
let c = {Complex.re = xMin +. (dx *. float_of_int xi);
Complex.im = yMin +. (dy *. float_of_int yi)} in
if (mandelbrotIterator Complex.zero c maxIter) then
(Graphics.set_color Graphics.white;
Graphics.plot xi yi )
else
(Graphics.set_color Graphics.black;
Graphics.plot xi yi )
done
done;;
mandelbrot (-1.5) 0.5 (-1.0) 1.0 500 500 200;;