On Wed, Feb 14, 2024, at 14:34, Nathan wrote: > The DType API publicly exposes the PyArray_DTypeMeta C struct, which > represents DType metaclasses. It also exposes a function for registering > user-defined DTypes and a set of slot IDs and function typedefs that users > can implement in C to write new DTypes. > > The ArrayMethod API allows defining cast and ufunc loops in terms of these > new DTypes, in a manner that forbids value-based promotion and abstracts many > of the internals of NumPy. We hope the ArrayMethod API is enables sharing > low-level loops that work out-of-the-box in NumPy in other projects.
To emphasize what Nathan wrote: this is the culmination of YEARS of work. My gratitude goes out to everyone who took part in meetings (both in-person and virtual), code development & review, NEP & documentation writing, community discussions, etc.: thank you. I cannot wait to see everything your hard work will enable. Stéfan
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