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authorJari Vetoniemi <jari.vetoniemi@indooratlas.com>2020-03-16 18:49:26 +0900
committerJari Vetoniemi <jari.vetoniemi@indooratlas.com>2020-03-30 00:39:06 +0900
commitfcbf63e62c627deae76c1b8cb8c0876c536ed811 (patch)
tree64cb17de3f41a2b6fef2368028fbd00349946994 /jni/ruby/benchmark/bm_app_mandelbrot.rb
Fresh start
Diffstat (limited to 'jni/ruby/benchmark/bm_app_mandelbrot.rb')
-rw-r--r--jni/ruby/benchmark/bm_app_mandelbrot.rb23
1 files changed, 23 insertions, 0 deletions
diff --git a/jni/ruby/benchmark/bm_app_mandelbrot.rb b/jni/ruby/benchmark/bm_app_mandelbrot.rb
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--- /dev/null
+++ b/jni/ruby/benchmark/bm_app_mandelbrot.rb
@@ -0,0 +1,23 @@
+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)
+ }
+}
+