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Transpose bug #7170

merged 3 commits into from Oct 1, 2019


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commented Oct 1, 2019

BlockMatrix.transpose was not implemented correctly, failed on sparse, rectangular matrices.

Specifically, the transposeBI function in the old implementation was a function from new block indices to old block indices. However, in mapping over maybeBlocks, it was used as though it was a function from old block indices to new block indices. To fix this, I now have transposeBI and inverseTransposeBI

@johnc1231 johnc1231 changed the title Transpose bug [wip] Transpose bug Oct 1, 2019
@johnc1231 johnc1231 force-pushed the johnc1231:johnc-transpose-bug branch from 6758b22 to d8262e9 Oct 1, 2019
@johnc1231 johnc1231 changed the title [wip] Transpose bug Transpose bug Oct 1, 2019
@danking danking merged commit 1fa71bd into hail-is:master Oct 1, 2019
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