File: bm_app_mandelbrot.rb

package info (click to toggle)
ruby2.1 2.1.5-2
  • links: PTS, VCS
  • area: main
  • in suites: jessie-kfreebsd
  • size: 59,972 kB
  • sloc: ruby: 625,579; ansic: 295,220; xml: 25,445; yacc: 9,155; lisp: 2,433; tcl: 949; makefile: 535; sh: 402; perl: 62; python: 47; awk: 36; asm: 35; sed: 31
file content (23 lines) | stat: -rw-r--r-- 280 bytes parent folder | download | duplicates (12) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
 
require 'complex'

def mandelbrot? z
  i = 0
  while i<100
    i += 1
    z = z * z
    return false if z.abs > 2
  end
  true
end

ary = []

(0..1000).each{|dx|
  (0..1000).each{|dy|
    x = dx / 50.0
    y = dy / 50.0
    c = Complex(x, y)
    ary << c if mandelbrot?(c)
  }
}