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simplify __wrapprecs #465

Merged
merged 6 commits into from
Sep 28, 2024
Merged

simplify __wrapprecs #465

merged 6 commits into from
Sep 28, 2024

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oscardssmith
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previously the preconditioner being set was a very complicated IdentityOperator. Using a regular IdentityOperator means that solvers that don't support one of the preconditioners won't throw warnings since they mostly know that IdentityOperators aren't real.

@oscardssmith
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Note that this will be obsoleted by #462 but that Pr is slightly breaking so it may need some more time.

@ChrisRackauckas
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@avik-pal is all of the test failures known?

@avik-pal
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Pretty much. We need a tag with updated enzyme releases

@avik-pal
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I have marked master version as -DEV to avoid an accidental release

@avik-pal avik-pal force-pushed the os/simplifiy-wrapprecs branch from 80b7b2b to 445db18 Compare September 27, 2024 18:27
@avik-pal
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once I merged the DI PR, it will fix the dep hell

oscardssmith and others added 4 commits September 27, 2024 16:32
previously the preconditioner being set was a very complicated `IdentityOperator`. Using a regular `IdentityOperator` means that solvers that don't support one of the preconditioners won't throw warnings since they mostly know that `IdentityOperator`s aren't real.
@avik-pal avik-pal force-pushed the os/simplifiy-wrapprecs branch from 57a2b2b to f4219af Compare September 27, 2024 20:32
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Remove those imports and that should do it

@oscardssmith
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imports removed.

src/NonlinearSolve.jl Outdated Show resolved Hide resolved
@avik-pal avik-pal merged commit d6d741b into master Sep 28, 2024
35 of 36 checks passed
@avik-pal avik-pal deleted the os/simplifiy-wrapprecs branch September 28, 2024 02:13
if __hasfield(alg, Val(:precs))
precs = alg.precs
Pl_, Pr_ = precs(A, nothing, u, ntuple(Returns(nothing), 6)...)
else
precs, Pl_, Pr_ = nothing, nothing, nothing
end
Pl, Pr = __wrapprecs(Pl_, Pr_, weight)
Pl, Pr = __wrapprecs(Pl_, Pr_, u)
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Is that correct?

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It is creating an operator using only the length of u

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specifically, NonlinearSolve never actually used the weight variable.

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3 participants