SparseStorage, concurrent_flat_map, and SparseMatrixAtomic#43

Open

bendavid wants to merge 25 commits intomainfrom

Commits on Apr 4, 2026

Commits on Apr 6, 2026

Commits on Apr 7, 2026

concurrent_flat_map: add move constructor and assignment

bendavid
and
claude
committed
HistoBoost: add SparseStorage option backed by concurrent_flat_map

bendavid
and
claude
committed
HistoBoost SparseStorage: convert result to wums.SparseHist

bendavid
and
claude
committed
concurrent_flat_map: serialize segment growth via sentinel

bendavid
and
claude
committed
SparseStorage: fix ND linearization mismatch with SparseHist

bendavid
and
claude
committed
SparseMatrixAtomic: configurable fill_fraction

bendavid
and
claude
committed
HistShiftHelper: guard against non-finite bin geometry

bendavid
and
claude
committed

Commits on Apr 9, 2026