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Add numba overload for Nonzero #1289

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Merged
merged 4 commits into from
Mar 21, 2025
Merged

Add numba overload for Nonzero #1289

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ce70501
Add numba overload for Nonzero
Abhinav-Khot Mar 12, 2025
a2fe553
added numba backend and testsfor Nonzero
Abhinav-Khot Mar 12, 2025
e64d6d3
Added numba backend for Nonzero
Abhinav-Khot Mar 12, 2025
b336df9
Modified the tests and the dispatch for efficiency
Abhinav-Khot Mar 18, 2025
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2 changes: 2 additions & 0 deletions pytensor/tensor/basic.py
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Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,7 @@
from typing import TYPE_CHECKING, Union
from typing import cast as type_cast

import numba as nb
import numpy as np
from numpy.exceptions import AxisError

Expand Down Expand Up @@ -972,6 +973,7 @@ def make_node(self, a):
output = [TensorType(dtype="int64", shape=(None,))() for i in range(a.ndim)]
return Apply(self, [a], output)

@nb.njit
def perform(self, node, inp, out_):
a = inp[0]

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