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ENH: Base implementation of B-Spline transforms #138

Merged
merged 11 commits into from
Feb 24, 2022
Merged

ENH: Base implementation of B-Spline transforms #138

merged 11 commits into from
Feb 24, 2022

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oesteban
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Addressing #106.

@oesteban oesteban force-pushed the enh/bring-bspline branch 3 times, most recently from 41a3505 to 3ad562e Compare February 10, 2022 12:46
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pep8speaks commented Feb 23, 2022 •
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Hello @oesteban! Thanks for updating this PR.

There are currently no PEP 8 issues detected in this Pull Request. Cheers! 🍻

Comment last updated at 2022-02-24 11:04:52 UTC

@oesteban oesteban mentioned this pull request Feb 23, 2022
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@oesteban oesteban marked this pull request as ready for review February 23, 2022 16:38
@oesteban oesteban requested a review from effigies February 23, 2022 16:39
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I think this base chunk of code can be reviewed. Please note I'm aware of #154.

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codecov-commenter commented Feb 23, 2022 •
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Codecov Report

Merging #138 (f232acf) into master (f703445) will increase coverage by 0.06%.
The diff coverage is 98.83%.

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@@            Coverage Diff             @@
##           master     #138      +/-   ##
==========================================
+ Coverage   97.82%   97.88%   +0.06%     
==========================================
  Files          12       13       +1     
  Lines        1104     1184      +80     
  Branches      171      183      +12     
==========================================
+ Hits         1080     1159      +79     
  Misses         18       18              
- Partials        6        7       +1
Flag Coverage Δ
travis 97.80% <98.83%> (+0.15%) ⬆️
unittests 97.81% <98.83%> (+0.07%) ⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files Coverage Δ
nitransforms/nonlinear.py 98.76% <98.30%> (-1.24%) ⬇️
nitransforms/base.py 100.00% <100.00%> (ø)
nitransforms/interp/bspline.py 100.00% <100.00%> (ø)

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effigies
effigies reviewed Feb 23, 2022
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Note to self: pick back up at to_field().

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nitransforms/nonlinear.py
Comment on lines +45 to +48
field = _ensure_image(field)
self._field = np.squeeze(
np.asanyarray(field.dataobj) if hasattr(field, "dataobj") else field
)
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No need to change anything, but I think _ensure_image doesn't quite capture the operation of something that will pass ndarrays through untouched.

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Is this a comment on the function's name, the function's behavior, or both?
Happy to move towards something more appropriate.

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effigies
effigies reviewed Feb 23, 2022
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effigies
effigies approved these changes Feb 23, 2022
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Based on your comment, I didn't really try to understand _map_xyz. The remaining parts seem sensible. Some final comments.

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@oesteban oesteban merged commit 6fbcbc1 into master Feb 24, 2022
@oesteban oesteban deleted the enh/bring-bspline branch February 24, 2022 13:34
@oesteban oesteban linked an issue Feb 25, 2022 that may be closed by this pull request
Bring B-Spline interpolation code from SDCFlows #106
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@effigies effigies effigies approved these changes

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Bring B-Spline interpolation code from SDCFlows
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@oesteban @pep8speaks @codecov-commenter @effigies