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Switch to DifferentiationInterface in Implicit Solvers #2545
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Switch to DifferentiationInterface in Implicit Solver
Switch to DifferentiationInterface in Implicit Solvers
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Checklist
contributor guidelines, in particular the SciML Style Guide and
COLPRAC.
Additional context
This is at a point where we can do stuff like this:
and it actually uses sparsity detection and greedy jacobian coloring plus Enzyme to compute the Jacobians.
Some things I'm unsure about:
AutoSparse
unless it's already anAutoSparse
. This does change the ADType that the user entered to be wrapped in an AutoSparse, which feels weird to me. Maybe there should be an option to just directly use the ADType entered, but by default we wrap it into an AutoSparse? I'm not sure.build_J_W
) that I haven't looked in to how to convert to DI yet.