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Add DifferentiationInterface.Prep support to anyeltypedual #1160

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Merged
merged 1 commit into from
Oct 23, 2025
Merged

Add DifferentiationInterface.Prep support to anyeltypedual #1160

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3 changes: 3 additions & 0 deletions Project.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -37,6 +37,7 @@ SymbolicIndexingInterface = "2efcf032-c050-4f8e-a9bb-153293bab1f5"
[weakdeps]
ChainRules = "082447d4-558c-5d27-93f4-14fc19e9eca2"
ChainRulesCore = "d360d2e6-b24c-11e9-a2a3-2a2ae2dbcce4"
DifferentiationInterface = "a0c0ee7d-e4b9-4e03-894e-1c5f64a51d63"
Distributions = "31c24e10-a181-5473-b8eb-7969acd0382f"
Enzyme = "7da242da-08ed-463a-9acd-ee780be4f1d9"
ForwardDiff = "f6369f11-7733-5829-9624-2563aa707210"
Expand All @@ -55,6 +56,7 @@ Zygote = "e88e6eb3-aa80-5325-afca-941959d7151f"

[extensions]
SciMLBaseChainRulesCoreExt = "ChainRulesCore"
SciMLBaseDifferentiationInterfaceExt = "DifferentiationInterface"
SciMLBaseDistributionsExt = "Distributions"
SciMLBaseEnzymeExt = "Enzyme"
SciMLBaseForwardDiffExt = "ForwardDiff"
Expand All @@ -80,6 +82,7 @@ ChainRules = "1.58.0"
ChainRulesCore = "1.18"
CommonSolve = "0.2.4"
ConstructionBase = "1.5"
DifferentiationInterface = "0.6, 0.7"
Distributed = "1.10"
Distributions = "0.25"
DocStringExtensions = "0.9"
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18 changes: 18 additions & 0 deletions ext/SciMLBaseDifferentiationInterfaceExt.jl
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@@ -0,0 +1,18 @@
module SciMLBaseDifferentiationInterfaceExt

using SciMLBase, DifferentiationInterface

import SciMLBase: anyeltypedual

# Opt out since these are using for preallocation, not differentiation
function anyeltypedual(x::DifferentiationInterface.Prep,
::Type{Val{counter}} = Val{0}) where {counter}
Any
end
function anyeltypedual(x::Type{T},
::Type{Val{counter}} = Val{0}) where {counter} where {T <:
DifferentiationInterface.Prep}
Any
end

end
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