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contains_range / range_cardinality functions #237

Merged
merged 5 commits into from
Aug 31, 2022
Merged

contains_range / range_cardinality functions #237

merged 5 commits into from
Aug 31, 2022

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Dr-Emann
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Fixes #235

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@Kerollmops Kerollmops left a comment

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Hey, thank you very much for that, it looks good to me. But would it be possible to add a quickcheck test that:

  • One that creates a RoaringBitmap /Treemap with a random range, adds more numbers into it (in the front and the back of that range) and check that the original range it contained in it.
  • One that does the same but we remove some random numbers from inside this range and check that the range is not contained.

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Note that I just renamed the master branch to main, you should be careful.

When ignoring items before the range, should only remove the rank of one
less than the lower bound of the range
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Good call, found a place where I had an off-by-one in the range_cardinality function.

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Thank you very much for your work and those new tests.
bors merge

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bors bot commented Aug 31, 2022

Build succeeded:

@bors bors bot merged commit 6ec322f into RoaringBitmap:main Aug 31, 2022
@Dr-Emann Dr-Emann deleted the range_fns branch August 31, 2022 08:16
not-jan pushed a commit to not-jan/roaring-rs that referenced this pull request Aug 31, 2022
237: contains_range / range_cardinality functions r=Kerollmops a=Dr-Emann

Fixes RoaringBitmap#235 

Co-authored-by: Zachary Dremann <[email protected]>
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Implement contains_range / range_cardinality functions
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