code: def test_simple_3d(self):
      device = torch.device("cuda:0")
      for _ in range(7):
          radius = 10 * torch.rand(1, device=device)[0]
          center = 10 * torch.rand(3, device=device)
          rot = random_rotation(device=device)
          offset = torch.rand(3, device=device)
          up = torch.rand(3, device=device)
          self._simple_3d_test(radius, center, rot, offset, up)
  
file_path: pytorch3d/tests/implicitron/test_circle_fitting.py
imports: import unittest
  from math import pi
  import torch
  from pytorch3d.implicitron.tools.circle_fitting import _signed_area, fit_circle_in_2d, fit_circle_in_3d, get_rotation_to_best_fit_xy
  from pytorch3d.transforms import random_rotation, random_rotations
  from tests.common_testing import TestCaseMixin
label_desc: Use image node_id 4 for calling the TestCircleFitting obj's underlying member method code with example usage: obj.test_simple_3d() without return types