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pyomeca / ezc3d

Easy to use C3D reader/writer for C++, Python and Matlab
https://pyomeca.github.io/Documentation/ezc3d/index.html
MIT License
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Accessing Pose node from Theia c3d file #318

Closed DocVi closed 4 months ago

DocVi commented 4 months ago

Hi,

I would like to know if you store the "Pose" node (it is exists) in your ezc3d object and if we can access it through the keys. I tried to find it but could not... pose_filt_0.zip

Thanks

Vincent

pariterre commented 4 months ago

Dear @DocVi

I am not sure what you are calling pose. From what I see in your C3D, there is rotation data. Is that what you mean? If so, it is stored in c3d.data.rotations.

If it is not, I would suggest to investigate the "parameters" section (c.parameters)

Hope this helps!

DocVi commented 4 months ago

Hi,

Pose is a node that should store the tranformation matrices in a static pose. Rotation is there of course but it corresponds to the transformation matrices of each frame.

I guess you do not see it because they might not have exported it or make it available in the c3d.

Thanks

pariterre commented 4 months ago

I've had another look for what would look like static pose, and it does not seem there is. If it is there, it would definitely be in the parameters.

Good luck!