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natschil/gist:57e9adb11c84e3d388aadf6ebfb2c3a1

Created October 15, 2018 17:32
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gistfile1.txt
using SharedArrays,BenchmarkTools,StaticArrays
U = SharedArray{Float64}(zeros(100,100,100))
function mytestfun(U)
function getIndices(i,j,k)
#return U[i,j,k]
return U[mod(i,3)+1,j,k]
end
uvals = @SArray [getIndices(i,j,k) for i in 1:4, j in 1:4, k in 1:4]
return uvals[1]
end
@btime mytestfun($U)
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