Updating MPhys wrapper for 2.0 update

[timryanb]

Purpose

Refactored builder class to use new mphys import procedures and variable naming convention. MPhys 2.0 has officially been released, so this PR is ready to be merged in. This is a backwards-incompatible change for the MPhys wrapper, so I'd recommend making a version bump after this PR.

Expected time until merged

Type of change

• Bugfix (non-breaking change which fixes an issue)
• 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

Checklist

• I have run flake8 and black to make sure the Python code adheres to PEP-8 and is consistently formatted
• I have formatted the Fortran code with fprettify or C/C++ code with clang-format as applicable
• I have run unit and regression tests which pass locally with my changes
• I have added new tests that prove my fix is effective or that my feature works
• I have added necessary documentation

[timryanb]

It looks like the CI tests are failing due to the fact that MPhys 1.1.0 is pinned in the Azure pipeline. Is there a way to update this when MPhys 2.0 is released @A-CGray?

[A-CGray]

It looks like the CI tests are failing due to the fact that MPhys 1.1.0 is pinned in the Azure pipeline. Is there a way to update this when MPhys 2.0 is released @A-CGray?

Ah yeah, this is kind of a pain, we probably won't update the docker images that the CI jobs use to MPhys 2 until our other codes like ADflow and pyGeo are MPhys 2 compatible. In the meantime, I've added a line to the script that install OpenAeroStruct in the CI jobs that removes the pip constraint on the mphys version so that it can install mphys 2 itself.

[kanekosh]

Thank you, Tim!
I believe integration_tests/test_simple_rect_mphys_aero.py and test_simple_rect_mphys_aero_compressible.py also need to be updated. These tests are currently skipped (rather than tests being failed) as a result of failed Mphys import.

[timryanb]

Thank you, Tim! I believe integration_tests/test_simple_rect_mphys_aero.py and test_simple_rect_mphys_aero_compressible.py also need to be updated. These tests are currently skipped (rather than tests being failed) as a result of failed Mphys import.

Good catch @kanekosh, should be fixed now