NLSolversBase.jl
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Is there any documentation?
For instance, how does one learn how to use TwiceDifferentiableConstraints
? ?TwiceDifferentiableConstraints
says "No documentation found". The documentation of Optim.jl
uses it in the IPNewton
tutorial, but doesn't explain what it is and what the options mean.
I learned that TwiceDifferentiableConstraints
supports autodiff from a GitHub issue, and before that I was painfully calculating Hessians by hand, as shown in the Optim.jl documentation. I can only imagine how many mistakes people made when calculating constraints' Hessians by hand (unless it's widely known that TwiceDifferentiableConstraints
supports autodiff).