pptk
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heremaps
when loading custom ply using the steps from tanks it doesn't get color
`python3 Python 3.6.9 (default, Oct 8 2020, 12:12:24) [GCC 8.4.0] on linux Type "help", "copyright", "credits" or "license" for more information.
import numpy as np import pptk import plyfile data = plyfile.PlyData.read('cloud.ply')['vertex'] xyz = np.c_[data['x'], data['y'], data['z']] rgb = np.c_[data['red'], data['green'], data['blue']] n = np.c_[data['nx'], data['ny'], data['nz']] Traceback (most recent call last): File "
", line 1, in File "/home/nvidia/.local/lib/python3.6/site-packages/plyfile.py", line 770, in getitem return self.data[key] File "/home/nvidia/.local/lib/python3.6/site-packages/numpy/core/memmap.py", line 331, in getitem res = super(memmap, self).getitem(index) ValueError: no field of name nx`
could you also extend on the installation issuees, please? https://forums.developer.nvidia.com/t/building-pptk-on-xavier-how-to-get-through/160079