Created
February 7, 2018 10:43
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Random float value within range.
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| extension ClosedRange where Bound: BinaryFloatingPoint { | |
| var random: Bound { | |
| let ratio = Bound(arc4random_uniform(UInt32.max)) / Bound(UInt32.max - 1) | |
| let offset = (upperBound - lowerBound) * ratio | |
| return lowerBound + offset | |
| } | |
| } |
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