Introduce BlockIndices that generalizes BlockIndexRange to non-contiguous slicing#483
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dlfivefifty merged 6 commits intoJuliaArrays:masterfrom Oct 23, 2025
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Codecov Report✅ All modified and coverable lines are covered by tests. Additional details and impacted files@@ Coverage Diff @@
## master #483 +/- ##
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+ Coverage 94.05% 94.46% +0.40%
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Files 19 19
Lines 1765 1769 +4
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+ Hits 1660 1671 +11
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dlfivefifty
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Oct 30, 2025
The current definition of `size(iter::BlockIndices)` was assuming the indices were ranges (resulting from #483 where `BlockIndexRange` was generalized to `BlockIndices` but the definition if `size` wasn't updated accordingly), so for (non-contiguous) non-ranges it was giving the wrong result, this PR fixes that. Additionally, previously only `size` was defined which meant that BlockIndices where the indices had non-trivial axes (like blocked axes) lost information, which is now fixed and tested.
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Introduce
BlockIndicesthat generalizesBlockIndexRangeto non-contiguous slicing, such asA[Block(2)[[1, 3]]].BlockIndexRangeis now a type alias forBlockIndiceswhen the indices are unit ranges. Closes #419. Split off from #462.