On Mon, 19 Feb 2024 at 07:15, <gabriel.fouge...@hotmail.fr> wrote: > I also have found tremendous benefits from LowLevelCallable in my > applications. Here is a small benchmark I gathered : > https://gabrielfougeron.github.io/choreo-docs/_build/auto_examples/benchmarks/ODE_ivp_LowLevel_bench.html#sphx-glr-build-auto-examples-benchmarks-ode-ivp-lowlevel-bench-py >
Hi Gabriel, your reply is interesting. Personally I find it hard to follow the scipy repo example for using a LowlevelCallable from cython/c. The examples you present at https://github.com/gabrielfougeron/choreo/tree/main/choreo/scipy_plus/cython are slightly easier to follow, but could be made clearer still - it's taken me a while of glazing at the screen to start to follow things there. I also didn't see an example (either yours or in scipy repo) for where the LowlevelCallable could return an array/memoryview. This is often what one would do from a cpdef'd cython function, rather than modifying an array in-place. Do you think it would be possible to develop your examples to the point where it's an easier tutorial for using LowlevelCallable? Andrew.
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