array API: add cumulative_sum and cumulative_prod#3731

Merged

zcbenz merged 7 commits into

ml-explore:mainfrom

katlun-lgtm:array-api-cumulative

Jun 28, 2026

Commits on Jun 28, 2026

feat(array-api): add cumulative_sum and cumulative_prod

katlun-lgtm
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zcbenz
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fix(array-api): restore nb::sig() on cumsum/cumprod with extended params

katlun-lgtm
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zcbenz
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fix(array-api): separate cumulative_sum/prod from cumsum/cumprod aliases

katlun-lgtm
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zcbenz
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fix(array-api): extend cumsum/cumprod with dtype+include_initial, pure aliases

katlun-lgtm
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zcbenz
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fix(array-api): move cumsum/cumprod dtype+include_initial logic to C++

katlun-lgtm
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zcbenz
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Address review: drop include_initial from cumsum/cumprod

katlun-lgtm
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zcbenz
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Fix compilation
zcbenz
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