Permit `"same_kind"` casting for `usm_ndarray` element-wise in-place operators #1827

ndgrigorian · 2024-09-10T02:57:53Z

This pull request proposes a new implementation for in-place element-wise operators which permits casting equivalent to "same_kind"

This allows such operations as

In [1]: import dpctl.tensor as dpt, dpctl, numpy as np

In [2]: x = dpt.ones((10, 10), dtype="i4")

In [3]: y = dpt.ones((10, 10), dtype="i8")

In [4]: x += y

In [5]: x
Out[5]:
usm_ndarray([[2, 2, 2, 2, 2, 2, 2, 2, 2, 2],
             [2, 2, 2, 2, 2, 2, 2, 2, 2, 2],
             [2, 2, 2, 2, 2, 2, 2, 2, 2, 2],
             [2, 2, 2, 2, 2, 2, 2, 2, 2, 2],
             [2, 2, 2, 2, 2, 2, 2, 2, 2, 2],
             [2, 2, 2, 2, 2, 2, 2, 2, 2, 2],
             [2, 2, 2, 2, 2, 2, 2, 2, 2, 2],
             [2, 2, 2, 2, 2, 2, 2, 2, 2, 2],
             [2, 2, 2, 2, 2, 2, 2, 2, 2, 2],
             [2, 2, 2, 2, 2, 2, 2, 2, 2, 2]], dtype=int32)

This PR maintains the inclusion of (conditionally used) in-place kernels in element-wise operators when dpt.bin_op(x, y, out=x) for some bin_op which has an in-place implementation.

Resolves #1757

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Have you made sure that new changes do not introduce compiler warnings?
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github-actions · 2024-09-10T03:32:17Z

Deleted rendered PR docs from intelpython.github.com/dpctl, latest should be updated shortly. 🤞

github-actions · 2024-09-10T03:37:25Z

Array API standard conformance tests for dpctl=0.19.0dev0=py310hdf72452_9 ran successfully.
Passed: 894
Failed: 1
Skipped: 119

github-actions · 2024-09-10T03:41:28Z

Array API standard conformance tests for dpctl=0.19.0dev0=py310hdf72452_9 ran successfully.
Passed: 894
Failed: 1
Skipped: 119

github-actions · 2024-09-10T03:45:26Z

Array API standard conformance tests for dpctl=0.19.0dev0=py310hdf72452_9 ran successfully.
Passed: 894
Failed: 1
Skipped: 119

github-actions · 2024-09-10T07:28:44Z

Array API standard conformance tests for dpctl=0.19.0dev0=py310hdf72452_10 ran successfully.
Passed: 894
Failed: 1
Skipped: 119

coveralls · 2024-09-10T07:31:09Z

coverage: 87.907% (+0.01%) from 87.893%
when pulling 7599b37 on in-place-element-wise-func-casting
into cd7d41c on master.

This method permits casting behavior equivalent to `"same_kind"` when using in-place operators by introducing the `_inplace_op` method Expands this to `__imatmul__` as well through use of the already-implemented `dtype` keyword

…ame_kind"` casting

Raises `ValueError` otherwise

…re both inputs are broadcast to a new shape

github-actions · 2024-09-10T18:12:53Z

Array API standard conformance tests for dpctl=0.19.0dev0=py310hdf72452_13 ran successfully.
Passed: 894
Failed: 1
Skipped: 119

github-actions · 2024-09-10T18:33:18Z

Array API standard conformance tests for dpctl=0.19.0dev0=py310hdf72452_14 ran successfully.
Passed: 894
Failed: 1
Skipped: 119

Also clean up and make some tests for in-place operators more efficient

github-actions · 2024-09-10T22:50:57Z

Array API standard conformance tests for dpctl=0.19.0dev0=py310hdf72452_16 ran successfully.
Passed: 894
Failed: 1
Skipped: 119

ndgrigorian · 2024-09-10T23:32:09Z

@oleksandr-pavlyk
Tests are adjusted for the new behavior, this is RFR

dpctl/tensor/_elementwise_common.py

github-actions · 2024-09-11T15:46:19Z

Array API standard conformance tests for dpctl=0.19.0dev0=py310hdf72452_17 ran successfully.
Passed: 893
Failed: 2
Skipped: 119

dpctl/tensor/_elementwise_common.py

oleksandr-pavlyk

Overall this change looks good to me, modulo a nit! Thank you @ndgrigorian

github-actions · 2024-09-11T19:16:40Z

Array API standard conformance tests for dpctl=0.19.0dev0=py310hdf72452_18 ran successfully.
Passed: 893
Failed: 2
Skipped: 119

vtavana · 2024-09-11T19:20:53Z

I ran dpnp tests with this branch and they pass.

CHANGELOG.md

…ace_dtype_matrix`

Co-authored-by: Oleksandr Pavlyk <[email protected]>

github-actions · 2024-09-11T20:01:06Z

Array API standard conformance tests for dpctl=0.19.0dev0=py310hdf72452_19 ran successfully.
Passed: 893
Failed: 2
Skipped: 119

github-actions · 2024-09-11T20:18:05Z

Array API standard conformance tests for dpctl=0.19.0dev0=py310hdf72452_20 ran successfully.
Passed: 893
Failed: 2
Skipped: 119

github-actions · 2024-09-11T20:28:36Z

Array API standard conformance tests for dpctl=0.19.0dev0=py310hdf72452_21 ran successfully.
Passed: 893
Failed: 2
Skipped: 119

oleksandr-pavlyk

LGTM! Thank you @ndgrigorian

Backport gh-1827

The PR proposes to permit `"same_kind"` casting for element-wise in-place operators. The implementation leverages on dpctl changes added in scope of [PR#1827](IntelPython/dpctl#1827). It also adds callbacks to support in-place bit-wise operators (leverages on dpctl changes from [RR#1447](IntelPython/dpctl#1447)). The PR removes a temporary workaround from `dpnp.wrap` which depends on the implemented changes.

The PR proposes to permit `"same_kind"` casting for element-wise in-place operators. The implementation leverages on dpctl changes added in scope of [PR#1827](IntelPython/dpctl#1827). It also adds callbacks to support in-place bit-wise operators (leverages on dpctl changes from [RR#1447](IntelPython/dpctl#1447)). The PR removes a temporary workaround from `dpnp.wrap` which depends on the implemented changes. 3d02b6b

ndgrigorian force-pushed the in-place-element-wise-func-casting branch 2 times, most recently from f81119f to 13fde04 Compare September 10, 2024 03:07

ndgrigorian added 2 commits September 10, 2024 10:31

Implements BinaryElementwiseFunc._inplace_op method

bab3571

This method permits casting behavior equivalent to `"same_kind"` when using in-place operators by introducing the `_inplace_op` method Expands this to `__imatmul__` as well through use of the already-implemented `dtype` keyword

Adjusts tests for in-place element-wise operations to account for `"s…

79208c8

…ame_kind"` casting

ndgrigorian force-pushed the in-place-element-wise-func-casting branch from f1ac695 to 79208c8 Compare September 10, 2024 17:32

ndgrigorian added 2 commits September 10, 2024 10:52

BinaryElementwiseFunc._inplace_op now checks if a kernel is available

f13c02d

Raises `ValueError` otherwise

Adds message to ValueError for cast of binary in-place operator whe…

d7fba40

…re both inputs are broadcast to a new shape

Add more tests for element-wise in-place operators

7f59819

Also clean up and make some tests for in-place operators more efficient

ndgrigorian marked this pull request as ready for review September 10, 2024 23:31

ndgrigorian requested a review from oleksandr-pavlyk as a code owner September 10, 2024 23:31

ndgrigorian requested review from npolina4 and vtavana September 10, 2024 23:32

oleksandr-pavlyk reviewed Sep 11, 2024

View reviewed changes

dpctl/tensor/_elementwise_common.py Show resolved Hide resolved

Change per PR review to exception in UnaryElementwiseFunc

9529f0a

oleksandr-pavlyk reviewed Sep 11, 2024

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dpctl/tensor/_elementwise_common.py Outdated Show resolved Hide resolved

oleksandr-pavlyk reviewed Sep 11, 2024

View reviewed changes

Change per PR review by @oleksandr-pavlyk

54dd6b6

Add changes to in-place element-wise operators to changelog

0297fbe

oleksandr-pavlyk reviewed Sep 11, 2024

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CHANGELOG.md Outdated Show resolved Hide resolved

ndgrigorian and others added 2 commits September 11, 2024 12:38

Add comments explaining logic behind various stages of `test_add_inpl…

7ba5c31

…ace_dtype_matrix`

Fix typo in changelog entry

7599b37

Co-authored-by: Oleksandr Pavlyk <[email protected]>

oleksandr-pavlyk approved these changes Sep 11, 2024

View reviewed changes

ndgrigorian merged commit 8b25773 into master Sep 11, 2024
41 of 50 checks passed

ndgrigorian deleted the in-place-element-wise-func-casting branch September 11, 2024 21:51

oleksandr-pavlyk mentioned this pull request Sep 12, 2024

Backport gh-1827 #1830

Merged

8 tasks

oleksandr-pavlyk added a commit that referenced this pull request Sep 12, 2024

Add entry for gh-1827 to changelog of 0.18 release

406af46

oleksandr-pavlyk added a commit that referenced this pull request Sep 12, 2024

Merge pull request #1830 from IntelPython/backport-gh-1827

19331c0

Backport gh-1827

oleksandr-pavlyk added a commit that referenced this pull request Sep 12, 2024

Add entry for gh-1827 to changelog of 0.18 release

5f24f70

oleksandr-pavlyk mentioned this pull request Sep 12, 2024

[MAINT] Update changelog after backport gh 1830 #1832

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8 tasks

antonwolfy mentioned this pull request Nov 13, 2024

Permit "same_kind" casting for element-wise in-place operators IntelPython/dpnp#2170

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Permit `"same_kind"` casting for `usm_ndarray` element-wise in-place operators #1827

Permit `"same_kind"` casting for `usm_ndarray` element-wise in-place operators #1827

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Permit "same_kind" casting for usm_ndarray element-wise in-place operators #1827

Permit "same_kind" casting for usm_ndarray element-wise in-place operators #1827

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Permit `"same_kind"` casting for `usm_ndarray` element-wise in-place operators #1827

Permit `"same_kind"` casting for `usm_ndarray` element-wise in-place operators #1827

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