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Implement Yaroslavskiy-Bentley-Bloch Quicksort. #80

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wants to merge 14 commits into from
Closed

Implement Yaroslavskiy-Bentley-Bloch Quicksort. #80

wants to merge 14 commits into from

Commits on Jun 22, 2021

  1. Implement Yaroslavskiy-Bentley-Bloch Quicksort.

    @n3vu0r
    n3vu0r committed Jun 22, 2021
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  2. Implement skewed pivot sampling.

    @n3vu0r
    n3vu0r committed Jun 22, 2021
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Commits on Jun 28, 2021

  1. Adapt pivot sampling to relative sought rank.

    @n3vu0r
    n3vu0r committed Jun 28, 2021
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Commits on Jun 30, 2021

  1. Make sampling an implementation detail.

    @n3vu0r
    n3vu0r committed Jun 30, 2021
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  2. Adapt pivot sampling for bulk version.

    @n3vu0r
    n3vu0r committed Jun 30, 2021
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Commits on Aug 30, 2022

  1. Merge branch 'master' into dual-pivot

    @n3vu0r
    n3vu0r committed Aug 30, 2022
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Commits on Apr 1, 2023

  1. Recursively grow stack on heap whenever necessary. 

      * Add test with large array of equal floats.
  * Enable optimization for test profile to reduce execution time.
    @n3vu0r
    n3vu0r committed Apr 1, 2023
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Commits on Apr 2, 2023

  1. Also protect non-bulk version from stack overflow.

    @n3vu0r
    n3vu0r committed Apr 2, 2023
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  2. Avoid worst case complexity for equal elements. 

      * Delegate single-index invocation to non-bulk implementation.
  * Non-bulk implementation skips recursion if `index == pivot`.
    @n3vu0r
    n3vu0r committed Apr 2, 2023
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  3. Fix sample, allow single-pivot in bulk mode again. 

      * Move single-index delegation into recursion allowing single-pivoting
    in bulk mode.
  * Avoid worst case complexity in non-bulk and bulk mode by using dual-pivot
    if both sample choices of single-pivot are equal.
  * Fix first sample index from being skipped.
    @n3vu0r
    n3vu0r committed Apr 2, 2023
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Commits on Apr 3, 2023

  1. Make sampling public and test it.

    @n3vu0r
    n3vu0r committed Apr 3, 2023
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  2. Add test with large (rev) sorted array of floats.

    @n3vu0r
    n3vu0r committed Apr 3, 2023
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  3. Add tests and enlarge arrays.

    @n3vu0r
    n3vu0r committed Apr 3, 2023
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  4. Bump MSRV to 1.56 for array_map/rust-version.

    @n3vu0r
    n3vu0r committed Apr 3, 2023
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