fix: PolyesterForwardDiff shouldn't be the default for static arrays

SciML · Nov 7, 2024 · 1368494 · 1368494
1 parent 810eeb3
commit 1368494
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Showing 4 changed files with 22 additions and 2 deletions.
diff --git a/Project.toml b/Project.toml
@@ -98,6 +98,7 @@ PETSc = "0.3"
 Pkg = "1.10"
 PrecompileTools = "1.2"
 Preferences = "1.4"
+PolyesterForwardDiff = "0.1"
 Random = "1.10"
 ReTestItems = "1.24"
 Reexport = "1.2"
@@ -138,6 +139,7 @@ NonlinearProblemLibrary = "b7050fa9-e91f-4b37-bcee-a89a063da141"
 OrdinaryDiffEqTsit5 = "b1df2697-797e-41e3-8120-5422d3b24e4a"
 PETSc = "ace2c81b-2b5f-4b1e-a30d-d662738edfe0"
 Pkg = "44cfe95a-1eb2-52ea-b672-e2afdf69b78f"
+PolyesterForwardDiff = "98d1487c-24ca-40b6-b7ab-df2af84e126b"
 Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
 ReTestItems = "817f1d60-ba6b-4fd5-9520-3cf149f6a823"
 SIAMFANLEquations = "084e46ad-d928-497d-ad5e-07fa361a48c4"
@@ -150,4 +152,4 @@ Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 Zygote = "e88e6eb3-aa80-5325-afca-941959d7151f"
 
 [targets]
-test = ["Aqua", "BandedMatrices", "BenchmarkTools", "CUDA", "Enzyme", "ExplicitImports", "FastLevenbergMarquardt", "FixedPointAcceleration", "Hwloc", "InteractiveUtils", "LeastSquaresOptim", "LineSearches", "MINPACK", "NLSolvers", "NLsolve", "NaNMath", "NonlinearProblemLibrary", "OrdinaryDiffEqTsit5", "PETSc", "Pkg", "Random", "ReTestItems", "SIAMFANLEquations", "SparseConnectivityTracer", "SpeedMapping", "StableRNGs", "StaticArrays", "Sundials", "Test", "Zygote"]
+test = ["Aqua", "BandedMatrices", "BenchmarkTools", "CUDA", "Enzyme", "ExplicitImports", "FastLevenbergMarquardt", "FixedPointAcceleration", "Hwloc", "InteractiveUtils", "LeastSquaresOptim", "LineSearches", "MINPACK", "NLSolvers", "NLsolve", "NaNMath", "NonlinearProblemLibrary", "OrdinaryDiffEqTsit5", "PETSc", "Pkg", "PolyesterForwardDiff", "Random", "ReTestItems", "SIAMFANLEquations", "SparseConnectivityTracer", "SpeedMapping", "StableRNGs", "StaticArrays", "Sundials", "Test", "Zygote"]
diff --git a/lib/NonlinearSolveBase/Project.toml b/lib/NonlinearSolveBase/Project.toml
@@ -1,7 +1,7 @@
 name = "NonlinearSolveBase"
 uuid = "be0214bd-f91f-a760-ac4e-3421ce2b2da0"
 authors = ["Avik Pal <[email protected]> and contributors"]
-version = "1.3.0"
+version = "1.3.1"
 
 [deps]
 ADTypes = "47edcb42-4c32-4615-8424-f2b9edc5f35b"

diff --git a/lib/NonlinearSolveBase/src/autodiff.jl b/lib/NonlinearSolveBase/src/autodiff.jl
@@ -124,6 +124,11 @@ function additional_incompatible_backend_check(prob::AbstractNonlinearProblem,
     end
     return hasbranching(prob.f, prob.u0, prob.p)
 end
+function additional_incompatible_backend_check(
+        prob::AbstractNonlinearProblem, ::ADTypes.AutoPolyesterForwardDiff)
+    prob.u0 isa SArray && return true # promotes to a mutable array
+    return false
+end
 
 is_finite_differences_backend(ad::AbstractADType) = false
 is_finite_differences_backend(::ADTypes.AutoFiniteDiff) = true

diff --git a/test/core_tests.jl b/test/core_tests.jl
@@ -414,3 +414,16 @@ end
     solve(prob)
     @test sol.u≈[1.0, 0.25] atol=1e-3 rtol=1e-3
 end
+
+@testset "No PolyesterForwardDiff for SArray" tags=[:core] begin
+    using StaticArrays, PolyesterForwardDiff
+
+    f_oop(u, p) = u .* u .- p
+
+    N = 4
+    u0 = SVector{N, Float64}(ones(N) .+ randn(N) * 0.01)
+
+    nlprob = NonlinearProblem(f_oop, u0, 2.0)
+
+    @test !(solve(nlprob, NewtonRaphson()).alg.autodiff isa AutoPolyesterForwardDiff)
+end