Mesh - getParticles()

[HarshithaBR]

Dear Organizers,

I am trying to get a mesh for the cloth in the dressing task, and have been following example_cloth_attach.py.

I have modified test_dressing.py and I am trying to check the data and get the particles from the mesh.
Q1) What is the best way to get the path for the cloth mesh.

     t_shirt_path = os.path.join(mesh_path, 'Tshirt.obj')
     mesh = env.LoadCloth(path=t_shirt_path)

Q2) If I print mesh and mesh.data, I am getting the below. Can you please suggest on how to work with the same?

type(mesh):  <class 'pyrcareworld.attributes.cloth_attr.ClothAttr'>`

mesh.data: {}

hence, position1 = mesh.data['particles'][500] would throw an error.

Thanks and best Regards
Harshitha B R

[YoruCathy]

Hi @HarshithaBR does this example work for you? https://github.com/empriselab/RCareWorld/blob/phy-robo-care/pyrcareworld/pyrcareworld/demo/examples/example_cloth_attach.py

[HarshithaBR]

okay, i will try it out

Thank you!

[frankthetank91]

Hello!

I also ran into the same issue. The 'example_cloth_attach.py' works for me but once I run 'cloth.getParticles()', it returns None in the 'test_dressing.py --graphics'. Would you be able to check this? I installed today with the latest update on Ubuntu 20.04

[YoruCathy]

Hi, we have the unit tests for this function working. Could you both try if it works on your side? https://github.com/empriselab/RCareWorld/blob/phy-robo-care/tests/test_dressing_env.py

[YoruCathy]

Works and tested.