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Add support to pass and use gradient callback in the `optim` interface - #872

Merged

dmitry-kabanov merged 11 commits into

MaRDI4NFDI:mainfrom

dmitry-kabanov:optim-grad

May 12, 2026

Merged

Add support to pass and use gradient callback in the `optim` interface#872
dmitry-kabanov merged 11 commits into
MaRDI4NFDI:mainfrom
dmitry-kabanov:optim-grad

Commits on May 11, 2026
- [python] Add to the optim interface ability to set gradient callback
  dmitry-kabanov
  committed
  44a978d
- [misc] Remove commented code
  dmitry-kabanov
  committed
  a097ac2
- [julia, optim] Add function `optim::set_grad_fn`
  dmitry-kabanov
  committed
  ffb94a2
- [julia, tests] Add test for minimization with user-defined gradient function
  dmitry-kabanov
  committed
  4d3abeb
- [python, tests] Remove extraneous test
  dmitry-kabanov
  committed
  3ec869b
- [julia, optim_jl] Add support for gradient function
  dmitry-kabanov
  committed
  87a9649
- [julia, optim] Correct signature of gradient callback
  dmitry-kabanov
  committed
  96a546f
- [julia, converter] Fix a bug with callback expected and actual return types
  dmitry-kabanov
  committed
  b2b5a5e
- [julia, tests] Fix mistake in variable name
  dmitry-kabanov
  committed
  4111e84
- [julia, tests] Set explicit return value in callback
  dmitry-kabanov
  committed
  6e6dded
- [misc] Reformat source code
  dmitry-kabanov
  committed
  66bb7a7