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Add Xoshiro example #43697

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merged 3 commits into from
Jan 7, 2022
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Add Xoshiro example #43697

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01cf45b
Add example
bkmgit Jan 7, 2022
f5d796c
Ensure doctest passes
bkmgit Jan 7, 2022
40f1f81
Update stdlib/Random/src/Xoshiro.jl
fredrikekre Jan 7, 2022
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22 changes: 22 additions & 0 deletions stdlib/Random/src/Xoshiro.jl
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Expand Up @@ -20,6 +20,28 @@ from the parent, and uses SIMD to generate in parallel (i.e. the bulk stream con
multiple interleaved xoshiro instances).
The virtual PRNGs are discarded once the bulk request has been serviced (and should cause
no heap allocations).

# Examples
```jldoctest
julia> using Random

julia> rng = Xoshiro(1234);

julia> x1 = rand(rng, 2)
2-element Vector{Float64}:
0.32597672886359486
0.5490511363155669

julia> rng = Xoshiro(1234);

julia> x2 = rand(rng, 2)
2-element Vector{Float64}:
0.32597672886359486
0.5490511363155669

julia> x1 == x2
true
```
"""
mutable struct Xoshiro <: AbstractRNG
s0::UInt64
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