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Published 20 hours ago • verified publisher icon SciML

WIP: BVP Out of Place Linear problems

Open n0rbed opened this issue 8 months ago • 5 comments

Checklist

  • [ ] Appropriate tests were added
  • [ ] Any code changes were done in a way that does not break public API
  • [ ] All documentation related to code changes were updated
  • [ ] Any new documentation only uses public API

n0rbed avatar Mar 13 '25 14:03 n0rbed

This is made to aid the testing of https://github.com/SciML/SimpleBoundaryValueDiffEq.jl/pull/13

n0rbed avatar Mar 13 '25 14:03 n0rbed

I think the current in-place version test cases in BVProblemLibrary.jl is fine, if you want OOP cases, you can just put them in the tests of SimpleBoundaryValueDiffEq.jl

ErikQQY avatar Mar 13 '25 17:03 ErikQQY

Writing that many problems in SimpleBoundaryBVP seems overkill, plus we may need these elsewhere, so rewriting them would be bad, what do u think?

n0rbed avatar Mar 13 '25 18:03 n0rbed

We don’t have to test convergence on all test problems, since these are linear BVPs with analytical solutions, it’s enough as long as we can show the implemented solver have specific convergence order. I suggest you take a look at how we are doing in BoundaryValueDiffEq.jl convergence test for MIRK and FIRK methods.

ErikQQY avatar Mar 13 '25 18:03 ErikQQY

It would be good to just get these here if we can. Might asw well make them reusable.

ChrisRackauckas avatar Mar 15 '25 08:03 ChrisRackauckas

Not sure if @SVector should be used for all the OOP functions' residual or not, so only the first two problems are that way.

n0rbed avatar Mar 31 '25 20:03 n0rbed