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Remove shuffle again

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def 2015-01-16 23:58:43 +01:00
commit cc757d538c
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lib/pure/math.nim
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@ -284,14 +284,6 @@ proc random*[T](a: openArray[T]): T =
## returns a random element from the openarray `a`. ## returns a random element from the openarray `a`.
result = a[random(a.low..a.len)] result = a[random(a.low..a.len)]
proc shuffle*[T](a: var openArray[T]) =
## Shuffles the elements in `a`. Note that ``randomize`` needs to be called
## to initialize the random number generator, otherwise ``shuffle`` always
## shuffles in the same way.
for i in countdown(a.high, 0):
let j = random(i + 1)
swap(a[i], a[j])
type type
RunningStat* = object ## an accumulator for statistical data RunningStat* = object ## an accumulator for statistical data
n*: int ## number of pushed data n*: int ## number of pushed data