I managed to get the sparsity structure detection (via SparseDiffTools.j) of the rhs! function (the RHS of the ODE problem fed into OrdinaryDiffEq.jl) for our code Trixi.jl to run. Can I supply the cache = sparse_jacobian_cache(...) to the implicit methods to speed things up, i.e., prevent the co…

Combining `SparseDiffTools.jl` and `OrdinaryDiffEq.jl`

gdalle July 8, 2025, 10:23am 2

Can you share an MWE?

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