Optimise istrans
#655
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Optimise istrans
#655
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| Tapir.@is_primitive DefaultCtx Tuple{typeof(DynamicPPL.istrans), Vararg} | ||
| function Tapir.rrule!!(f::CoDual{typeof(DynamicPPL.istrans)}, x::Vararg{CoDual, N}) where {N} |
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| Tapir.@is_primitive DefaultCtx Tuple{typeof(DynamicPPL.istrans), Vararg} | |
| function Tapir.rrule!!(f::CoDual{typeof(DynamicPPL.istrans)}, x::Vararg{CoDual, N}) where {N} | |
| Tapir.@is_primitive DefaultCtx Tuple{typeof(DynamicPPL.istrans),Vararg} | |
| function Tapir.rrule!!(f::CoDual{typeof(DynamicPPL.istrans)}, x::Vararg{CoDual,N}) where {N} |
| @@ -0,0 +1,9 @@ | |||
| @testset "DynamicPPLTapirExt" begin | |||
| Tapir.TestUtils.test_rule( | |||
| Xoshiro(123), istrans, VarInfo(); | |||
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| Xoshiro(123), istrans, VarInfo(); | |
| Xoshiro(123), | |
| istrans, | |
| VarInfo(); |
|
DynamicPPL master branch contains unreleased breaking changes; it’s easier to keep this extension inside Tapir for now. |
|
I'll move it there. Thanks for the info. |
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istransdoesn't need to be differentiated through (as far as I'm aware). It's a little bit awkward in places at the minute, and adds a bit of overhead to Tapir.jl when it differentiates a Turing.jl model, so this method says "don't bother differentiating through it.