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Rdatatable / data.table Public

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Faster uniqueN(v) for logical v#2648

Merged

mattdowle merged 9 commits intomasterRdatatable/data.table:masterfrom

uniqueN-faster-logicalsRdatatable/data.table:uniqueN-faster-logicalsCopy head branch name to clipboard

Mar 2, 2018

Conversation Commits9 (9)Checks Files changed

Merged

Faster uniqueN(v) for logical v#2648
mattdowle merged 9 commits intomasterfrom
uniqueN-faster-logicals

Commits

Commits on Mar 1, 2018

Faster uniqueN(v) for logical v
HughParsonage
committed
Add tests for coverage
HughParsonage
committed
Merge branch 'master' into uniqueN-faster-logicals
mattdowle
committed
Specialized uniqueNlogical in C. Single pass, returns early.
mattdowle
committed
Simpler uniqueNlogical. Should be zero speed difference in any case, just simpler code.
mattdowle
committed
Remove one single superfluous comparison: when the loop looking for third started. No speed difference, just tidying.
mattdowle
committed

Commits on Mar 2, 2018

Attempt to help compiler with const and ==
mattdowle
committed
Long vector support. Maybe using R_xlen_t just like base R helps with alignment.
mattdowle
committed
Added timings to NEWS
mattdowle
committed

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