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More restrictive @non_differentiable rand #263

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merged 16 commits into from
Sep 9, 2020
Merged

More restrictive @non_differentiable rand #263

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4678b92
less restrictive non_differentiable rand
nmheim Sep 8, 2020
25181d7
varargs dont work
nmheim Sep 8, 2020
627f480
Int->Integer
nmheim Sep 8, 2020
bd77b16
add some more non-diff rules
nmheim Sep 8, 2020
dcd636a
test new rand non-diff rules
nmheim Sep 8, 2020
c7deb06
don't use default_rng in tests
nmheim Sep 8, 2020
d4799ae
code formatting
nmheim Sep 9, 2020
fd441cc
code formatting
nmheim Sep 9, 2020
c20ce45
Apply suggestions from code review
nmheim Sep 9, 2020
e4fc456
Merge branch 'nh/rand' of github.com:nmheim/ChainRules.jl into nh/rand
nmheim Sep 9, 2020
0665c43
use randn instead of ones in tests
nmheim Sep 9, 2020
42c95ed
test rand on fake distribution
nmheim Sep 9, 2020
a447317
bump patch version
nmheim Sep 9, 2020
3c9836b
cant define struct in local scope in julia 1.0
nmheim Sep 9, 2020
878edec
use NormalDistribution in tests
oxinabox Sep 9, 2020
84c47c4
missing (
oxinabox Sep 9, 2020
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11 changes: 6 additions & 5 deletions test/rulesets/Random/random.jl
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Original file line number Diff line number Diff line change
@@ -1,3 +1,9 @@
struct Normal
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μ
σ
end
Random.rand(d::Normal) = d.μ + d.σ*randn()
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@testset "random" begin
@testset "MersenneTwister" begin
@testset "no args" begin
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end

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# Make sure that we do *not* have these set as non_differentiable. as they are differentiable
struct Normal
μ
σ
end
Random.rand(d::Normal) = d.μ + d.σ*randn()
@test frule((Zero(), Normal(0.5,2.0)), rand, Normal(0.1,1.5)) === nothing
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@test rrule(rand, Normal(0.1,1.5)) === nothing
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end
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