add numeric type hierarchy and issubdtype as well as a set_dtype meth… (#427)

* add numeric type hierarchy and issubdtype as well as a set_dtype method to nn.Module with predicate

numeric type hierarchy and issubtype is compatible to the [numpy hierarchy](220f0ab2c5/numpy/_core/numerictypes.py (L42)).

Closes #285.

* nits in docs

* unify type category checking

* nits in docs

* nits in docs

* more docs nits

* fix callable type

---------

Co-authored-by: Awni Hannun <awni@apple.com>
This commit is contained in:
Daniel Strobusch
2024-03-25 20:32:59 +01:00
committed by GitHub
parent bfb5bad4f0
commit 479051ce1c
26 changed files with 538 additions and 97 deletions

View File

@@ -56,7 +56,7 @@ inline array to_array(
} else if (auto pv = std::get_if<nb::float_>(&v); pv) {
auto out_t = dtype.value_or(float32);
return array(
nb::cast<float>(*pv), is_floating_point(out_t) ? out_t : float32);
nb::cast<float>(*pv), issubdtype(out_t, floating) ? out_t : float32);
} else if (auto pv = std::get_if<std::complex<float>>(&v); pv) {
return array(static_cast<complex64_t>(*pv), complex64);
} else {