Fix espirit for odd matrix sizes

SebastianFlassbeck commented 11 months ago

ESPIRIT did not work for odd matrix sizes. The bug was essentially a missing ifftshift, which we implemented in a non-allocating way.

JakobAsslaender commented 11 months ago

@tknopp: Can you review this PR? The failing tests are not related to this PR but to the mess, I created in the master branch. No idea how to re-run them with the latest master branch commits. Many thanks!

codecov-commenter commented 11 months ago

Codecov Report

Patch and project coverage have no change.

Comparison is base (fdc524c) 65.56% compared to head (f394bf1) 65.56%.

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Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #156 +/- ## ======================================= Coverage 65.56% 65.56% ======================================= Files 9 9 Lines 273 273 ======================================= Hits 179 179 Misses 94 94 ```

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MagneticResonanceImaging / MRIReco.jl

Fix espirit for odd matrix sizes #156

Codecov Report