'voxel_down_sample_for_surface_conv' is not defined about tangent_conv HOT 9 CLOSED

I cannot reproduce the issue. This function is provided through the python binding of Open3D.

Could you please provide more details? Did you build Open3D and update the path values in 'path_config.py'? What command do you execute when the error pops up?

from tangent_conv.

Yes, I built Open3D from the repo as suggested and modified the paths in path_config.py. I get the following error when running the precompute script:

git_repos/tangent_conv$ python tc.py experiments/stanford/dhnrgb/config.json --precompute
:: precompute
processing scan: Area_1_conferenceRoom_1, rot: 0
Traceback (most recent call last):
  File "tc.py", line 21, in <module>
    run_precompute(config)
  File "util/precompute.py", line 73, in run_precompute
    pcd_colors_down = voxel_down_sample_for_surface_conv(pcd_colors, multiplier*p.min_cube_size,
NameError: name 'voxel_down_sample_for_surface_conv' is not defined

Also, when I did a code search in the Open3D repo, I could find no results for this function name.

from tangent_conv.

Do you execute the script with the same python version as the one used while compiling Open3D?

from tangent_conv.

from tangent_conv.

Could you please provide the contents of your 'path_config.py'?

from tangent_conv.

The contents for /usr1/home/tkhot/git_repos/tangent_conv/util/path_config.py

import sys

open3d_path = '/usr1/home/tkhot/git_repos/Open3D/build/lib/'
tc_path = '/usr1/home/tkhot/git_repos/tangent_conv/'

sys.path.append(open3d_path)
from py3d import *

def get_tc_path():
	return tc_path

from tangent_conv.

Looks good to me. @syncle, do you have an idea what the problem may be?

from tangent_conv.

voxel_down_sample_for_surface_conv is defined here:
https://github.com/tatarchm/Open3D/src/Python/Core/py3d_pointcloud.cpp#L112
so it should run if you properly clone https://github.com/tatarchm/Open3D.

Also, when I did a code search in the Open3D repo, I could find no results for this function name.

The Open3D repo for tangent convolution is forked repo. Github does not provide code search for forked repo.

from tangent_conv.

A global installation of Open3D from the main repo was getting detected which was causing this issue. Thanks!

from tangent_conv.