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Add cast to int capacity to gt4py #58

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FlorianDeconinck opened this issue Aug 19, 2024 · 1 comment

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FlorianDeconinck commented Aug 19, 2024

A lot of physics code have this pattern

[some calculation to Float  field X]
index = nint(X)
v = other_field[index]

We have no cast to int in gt4py, which means breaking into two stencils. Fix that.

Parent: GEOS-ESM/SMT-Nebulae#36

int(X) operation is allowed in gt4py

The text was updated successfully, but these errors were encountered:

FlorianDeconinck mentioned this issue

{P} Column-physics gt4py.cartesian features & debug GEOS-ESM/SMT-Nebulae#36

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FlorianDeconinck commented Aug 19, 2024 •

edited

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Working prototype at: https://github.com/FlorianDeconinck/gt4py/tree/cartesian/cast_to_int

Issues:

[Bug] Numpy backend doesn't handle non-literal accessor #54 blocks numpy backend
dace backends are broken (squeeze memlets?)
Clean up the upcaster part

FlorianDeconinck self-assigned this

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