Sierpinski pentagon: Difference between revisions

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@@ Line 215: / Line 215: @@
 <lang ruby>define order = 5
 define sides = 5
-define dim   = 250
+define dim   = 500
 define scaling_factor = ((3 - 5**0.5) / 2)
-var orders = order.of {|i| ((1 - scaling_factor) * dim) * scaling_factor**(i-1) }
+var orders = order.of {|i| ((1-scaling_factor) * dim) * scaling_factor**(i-1) }
 say <<"STOP";
@@ Line 228: / Line 228: @@
 STOP
-var vertices = sides.of {|i| Complex(0, (sides-i) * Math::tau / sides).exp }
+var vertices = sides.of {|i| Complex(0, i * Math::tau / sides).exp }
-.to(sides ** order - 1).each { |i|
+(sides**order).range.each { |i|
    var vector = ([vertices.@["%#{order}d" % i.base(sides) -> chars]] »*« orders «+»)
-   var points = (vertices »*» (orders[-1]*(1-scaling_factor)) »+» vector »reals»() «%« "%0.3f")
+   var points = (vertices »*» orders[-1]*(1-scaling_factor) »+» vector »reals»() «%« '%0.3f')
    say ('<polygon points="' + points.join(' ') + '"/>')
 }
-say "</svg>"</lang>
+say '</svg>'</lang>