Implement `dpnp.erf` through pybind11 extension - #2551

Merged

antonwolfy merged 38 commits into

Sep 17, 2025

Commits on Sep 16, 2025

Add erf functor
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7fdb022
Add erf implementation to ufunc extension
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7f70f8f
Add dpnp.special submodule
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5a376fd
Remove erf implementation from the legacy backend
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4965194
Clean up backend utils
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3bb62dd
Remove erf implementation from cython backend
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92d3179
Clean up algo namespace in cython backend
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388e213
Exclude the removed files from the cmake build
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fe6cdd2
Clean up algo utils in cython backend
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cbe3d3b
Add missing include to backend utils
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6a74703
Add missing imports to algo namespace in cython backend
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0f59c76
Remove obsolete libmath i/f
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1e5225a
Implement erf function as ufunc extension
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37b1afb
Reuse VM implementation of erf from oneMKL
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f95f980
Enable VM implementation of erf from oneMKL
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6c9a56f
Remove the dedicated erf kernel for half dtype due to accuracy of the result, mismatching scipy
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5475810
Add scipy as a test dependency
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c49e627
Add third party tests for erf function
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f7c5987
Add PR to the changelog
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fb15bad
Add testing for more use cases
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8795572
Add CFD tests
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970ab3c
Add test with strides
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d23b1f5
Enable erf tests for NVIDIA GPU
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fdff2a4
Update rendered page for special submodule
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af70928
Enable pylint for dpnp.special submodule
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c4200c7
Mute false-positive pylint warnings
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1f5c066
Add special dtype check in tests for scipy>=0.16
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4ba8a38
Add third party tests for scipy into the package
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2c2bb3d
Skip erf tests when no scipy installed
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a45e6c5
Add missing includes
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e853d13
Update docstring of erf function per review comment
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6449839
Add optional test dependency to wheel package
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b692646
Add running erf tests in worflows in public CI: coverage, check oneMath, and cron tests run
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9cf614c
Rename environments/test_env.yml to environments/test.yml
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fcc734c
Fix a typo in changelog
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f249639
Update tests/third_party/cupyx/scipy_tests/special_tests/test_erf.py to pass dpnp with scipy>=1.16
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a860f6a
Add a dedicated kernel for sycl::half input dtype
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2de4f06

Commits on Sep 17, 2025

Add a dedicated test for zeros
antonwolfy
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be5e536