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SparseDifferentiation
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Better BTA without allocation
- #117
#117
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dance858
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Sep 5, 2026
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Better BTA without allocation
#117
dance858
merged 4 commits into
main
SparseDifferentiation/SparseDiffEngine:main
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btda-fold-diag
SparseDifferentiation/SparseDiffEngine:btda-fold-diag
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Commits on Sep 1, 2026
Fold diag(d) into the BTA gathers, delete the per-eval DA temps
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Use memcpy + cblas_dscal for the diag-fold scale steps
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clang-format permuted_dense_linalg.c
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Commits on Sep 5, 2026
Merge main into btda-fold-diag; gate the no-alloc fill test on SP_TRACK_MEMORY
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