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sicong-li / LCCNet

optimizer the train time and change customer op to support torch1.8
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mathutils install #3

Open StiphyJay opened 1 year ago

StiphyJay commented 1 year ago

how to install mathutils? when i install mathutils, i meet this error: /lib/python3.6/site-packages/mathutils-3.3.0-py3.6-linux-x86_64.egg/mathutils.cpython-36m-x86_64-linux-gnu.so: undefined symbol: PyModule_AddType

Would appreciate it if you could reply!

gitouni commented 2 months ago

Don't worry about this part. I think pytorch3d has provided relevant Lie-algebra operations which can be found here: axis_angle_to_matrix, matrix_to_quaternion. Reimplement relevant code snippets can avoid the dependences on mathutils.