Development branch, release 3.4.0

[AlexanderFabisch]

Features

• More general mesh loader that can handle more file formats (e.g., collada), loads meshes more robustly, and enables dynamic selection of available libraries to load a mesh (currently supported: Open3D, trimesh).

Bugfixes

• Improve numerical precision of pytransform3d.rotations.norm_angle.
• Clamp argument to range [-1, 1] before applying arccos in some conversion functions.

Refactoring

• Extract common geometric code used for visualization and plotting and move it to the geometry module.

Documentation

• Improve discussion of pros and cons of rotation representations.

[codecov-commenter]

Codecov Report

Patch coverage: 100.00% and no project coverage change.

Comparison is base (31a0aaf) 100.00% compared to head (0b43bdb) 100.00%.

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Additional details and impacted files

@@            Coverage Diff            @@
##            master      #264   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           28        30    +2     
  Lines         2476      2540   +64     
  Branches       283       294   +11     
=========================================
+ Hits          2476      2540   +64     

Files Changed	Coverage Δ
pytransform3d/_geometry.py	100.00% <100.00%> (ø)
pytransform3d/_mesh_loader.py	100.00% <100.00%> (ø)
pytransform3d/batch_rotations.py	100.00% <100.00%> (ø)
pytransform3d/rotations/_constants.py	100.00% <100.00%> (ø)
pytransform3d/rotations/_conversions.py	100.00% <100.00%> (ø)
pytransform3d/rotations/_utils.py	100.00% <100.00%> (ø)
pytransform3d/uncertainty.py	100.00% <100.00%> (ø)

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