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Fence definition of literal_getproperty adjoint #1059

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merged 3 commits into from
May 26, 2024
Merged

Fence definition of literal_getproperty adjoint #1059

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a78fbde
chore: check if method literal_getproperty exists
DhairyaLGandhi May 26, 2024
0a85234
chore: rm debug
DhairyaLGandhi May 26, 2024
cca0c2f
chore: format
DhairyaLGandhi May 26, 2024
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18 changes: 11 additions & 7 deletions src/adjoint_common.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -652,12 +652,16 @@ function out_and_ts(_ts, duplicate_iterator_times, sol)
return out, ts
end

Zygote.@adjoint function Zygote.literal_getproperty(sol::AbstractTimeseriesSolution,
::Val{:u})
function solu_adjoint(Δ)
zerou = zero(sol.prob.u0)
_Δ = @. ifelse(Δ === nothing, (zerou,), Δ)
(SciMLBase.build_solution(sol.prob, sol.alg, sol.t, _Δ),)
if !hasmethod(Zygote.adjoint,
Tuple{Zygote.AContext, typeof(Zygote.literal_getproperty),
SciMLBase.AbstractTimeseriesSolution, Val{:u}})
Zygote.@adjoint function Zygote.literal_getproperty(sol::AbstractTimeseriesSolution,
::Val{:u})
function solu_adjoint(Δ)
zerou = zero(sol.prob.u0)
_Δ = @. ifelse(Δ === nothing, (zerou,), Δ)
(SciMLBase.build_solution(sol.prob, sol.alg, sol.t, _Δ),)
end
sol.u, solu_adjoint
end
sol.u, solu_adjoint
end