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Conversion of np int64 and float64 to SWIG int and float #3866

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mdouze opened this issue Sep 17, 2024 · 1 comment

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enhancement install

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mdouze commented Sep 17, 2024

Faiss does not transparently convert numpy int64 and float64 / float32 to SWIG's int and float

import faiss
import numpy as np

a = np.array([4, 6])

d = a[0]
faiss.IndexFlatL2(d) # fails 
faiss.IndexFlatL2(int(d)) # works

It should be possible to fix it with SWIG typemaps

asadoughi added install enhancement labels

Contributor

asadoughi commented Sep 17, 2024

Related to #3628?

asadoughi assigned mnorris11 and unassigned mnorris11

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