Resizing integrator of a `DynamicalODEProblem`?

[efaulhaber]

Is there a way to do resize!(integrator, ...) for a DynamicalODEProblem that has two integration arrays v and u?

[efaulhaber]

Update: It seems to work if we do resize!(integrator, (new_size_v, new_size_u)) and define

function Base.resize!(A::RecursiveArrayTools.ArrayPartition, sizes::Tuple)
    resize!.(A.x, sizes)

    return A
end

The question is now: Is there a clean way to do that without type piracy?

[ChrisRackauckas]

Add that resize to RAT. But does it invalidate?

[efaulhaber]

Okay, I take this as a confirmation that this is currently not working.

I can't get SnoopCompile to work, but RAT doesn't define any methods colliding with this:

julia> using RecursiveArrayTools

julia> methods(Base.resize!)
# 4 methods for generic function "resize!" from Base:
 [1] resize!(VA::AbstractVectorOfArray, i::Integer)
     @ RecursiveArrayTools ~/.julia/packages/RecursiveArrayTools/jieUI/src/vector_of_array.jl:634
 [2] resize!(v::VSCodeServer.JSON.Parser.PushVector, l::Integer)
     @ VSCodeServer.JSON.Parser ~/.vscode/extensions/julialang.language-julia-1.149.2/scripts/packages/JSON/src/pushvector.jl:29
 [3] resize!(B::BitVector, n::Integer)
     @ bitarray.jl:814
 [4] resize!(a::Vector, nl_::Integer)
     @ array.jl:1447