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FlexMonkey/gist:3b500550fe51fa659d88

Created January 13, 2016 13:52
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distanceTo() - extension to CGPoint returns distance between two points
Raw
gistfile1.txt
extension CGPoint
{
func distanceTo(point: CGPoint) -> CGFloat
{
return hypot(self.x - point.x, self.y - point.y)
}
}
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