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vijaydev/process.rb

Created May 23, 2011 09:05
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process.rb
def pie_to(val, r)
rads = (val*3.60) * Math::PI / 180 # 360 deg of val % in radians
sr = (r * Math.sin(rads)).to_i
cr = (r * Math.cos(rads)).to_i
arc = val <= 50 ? 0 : 1
[sr, r-cr, arc]
end
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