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splines already have a derivative implemented, so there isn't necessarily a need to FD on top of them#137

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pavelkomarov merged 4 commits intomasterfrom
make-spline-not-FD
Aug 8, 2025
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splines already have a derivative implemented, so there isn't necessarily a need to FD on top of them#137
pavelkomarov merged 4 commits intomasterfrom
make-spline-not-FD

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Addressing #136. I'm agnostic about this one. Splines don't usually rank as the best method, and in my experimentation it seems to be a coin toss whether we actually do better by eschewing FD here. Might be less hassle to leave it where it is, but it's a bit of an odd choice to do FD on top of a spline; I don't think it's what people would expect.

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pavelkomarov commented Aug 8, 2025

Executive decision: It makes more sense to use the inbuilt, analytic derivative machinery. This means splines are spiritually in the wrong place, to be addressed in #138, if we ever get around to it.

@pavelkomarov pavelkomarov merged commit 00dfac4 into master Aug 8, 2025
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@pavelkomarov pavelkomarov deleted the make-spline-not-FD branch August 8, 2025 02:14
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