Complex DVGeometryMulti

[sseraj]

Purpose

With pySurf complexified, I was able to add a complex mode for DVGeometryMulti. The changes mostly involve overloading the pySurf API functions and initializing variables with the correct dtype.

Expected time until merged

1 week

Type of change

• [ ] Bugfix (non-breaking change which fixes an issue)
• [x] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (non-backwards-compatible fix or feature)
• [ ] Code style update (formatting, renaming)
• [ ] Refactoring (no functional changes, no API changes)
• [ ] Documentation update
• [ ] Maintenance update
• [ ] Other (please describe)

Testing

I added a complex version of the derivative test to show that this is working.

Checklist

• [x] I have run flake8 and black to make sure the code adheres to PEP-8 and is consistently formatted
• [x] I have run unit and regression tests which pass locally with my changes
• [x] I have added new tests that prove my fix is effective or that my feature works
• [x] I have added necessary documentation

[codecov[bot]]

Codecov Report

Merging #153 (e3e3bda) into main (7d08ec5) will increase coverage by 0.22%. The diff coverage is 94.31%.

@@            Coverage Diff             @@
##             main     #153      +/-   ##
==========================================
+ Coverage   63.67%   63.89%   +0.22%     
==========================================
  Files          47       47              
  Lines       11724    11745      +21     
==========================================
+ Hits         7465     7505      +40     
+ Misses       4259     4240      -19     

Impacted Files	Coverage Δ
pygeo/parameterization/DVGeoMulti.py	89.99% <94.31%> (+0.16%)	:arrow_up:
pygeo/parameterization/DVGeo.py	65.66% <0.00%> (+0.93%)	:arrow_up:

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[sseraj]

The c7 image seems to be running into some divide by zero issues. I will try to debug this.

[sseraj]

The problem was the result of adding a real-valued point set to a complex DVGeometryMulti object in the test. This was fortuitously working on the gcc images. The test now works properly on all images.