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feat: add C implementation for stats/base/ndarray/snanmskmin - #15103

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feat: add C implementation for stats/base/ndarray/snanmskmin#15103
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himayurjogade:feature/stats-base-ndarray-snanmskmin-c

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@himayurjogade

@himayurjogade himayurjogade commented Sep 8, 2026

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Part of #14034.

Description

What is the purpose of this pull request?

This pull request:

  • adds a C implementation for @stdlib/stats/base/ndarray/snanmskmin.
  • adds a Node-API addon and tryRequire dispatcher with a fallback to the
    JavaScript implementation when the native addon is unavailable.
  • adds JavaScript and C benchmarks, along with a C example.

Related Issues

Does this pull request have any related issues?

This pull request has the following related issues:

Questions

Any questions for reviewers of this pull request?

No.

Other

Any other information relevant to this pull request?

  • The implementation follows the structure of stats/base/ndarray/dmskmax,
    which has the same two-ndarray (input + mask) signature.

All changes were reviewed and verified locally. The native addon compiles without warnings, all 18 native test assertions pass with results matching the existing JavaScript implementation, the C example and benchmarks run correctly, and ESLint reports no errors.

Checklist

Please ensure the following tasks are completed before submitting this pull request.

AI Assistance

When authoring the changes proposed in this PR, did you use any kind of AI assistance?

  • Yes
  • No

If you answered "yes" above, how did you use AI assistance?

  • Code generation (e.g., when writing an implementation or fixing a bug)
  • Test/benchmark generation
  • Documentation (including examples)
  • Research and understanding

Disclosure

AI assistance was used for research and understanding of the codebase. All changes were reviewed and verified locally. The native addon compiles without warnings, all 18 native test assertions pass with results matching the existing JavaScript implementation, the C example and benchmarks run correctly, and ESLint reports no errors.


@stdlib-js/reviewers

Ref: stdlib-js#14034

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@himayurjogade
himayurjogade requested a review from a team September 8, 2026 10:52
@stdlib-bot stdlib-bot added Statistics Issue or pull request related to statistical functionality. labels Sep 8, 2026
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Hello! Thank you for your contribution to stdlib.

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Thank you for your understanding and cooperation. We look forward to reviewing your contribution!

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👋 Hi there! 👋

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@stdlib-bot stdlib-bot added Needs Review A pull request which needs code review. First-time Contributor A pull request from a contributor who has never previously committed to the project repository. labels Sep 8, 2026
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