theHamsta
commented
4 years ago Hi, thanks for the question! Could you maybe send the complete output of your compiler. Usually, there's some hints why the respective function could not be found. Probably, there's some changes in the API of OpenVDB. I'm using a more recent version (5.2). Though I could not find any big differences with that specific function.
Since you're using [1,1,1] spacing and origin [0,0,0], no transform is applied. So you could also out-comment the following lines in /home/lpc/.local/lib/python3.6/site-packages/volume2mesh/internal/vdb_meshing.cpp as a quickfix:
Which Linux distrubution are you using? In https://github.com/theHamsta/volume2mesh/blob/89e5fb8577e650d3cc60810333ef48817b4a87da/.travis.yml you can compare how the package is installed on Ubuntu Bionic. The package is just using cppimport instead of a proper CMake build script which would make finding libraries and headers easier.
utc1205
after following the installation, I run the example code below:
file = '/tmp/my_mesh_file.obj' volume = np.zeros((100, 120, 131), np.float32) volume[20:40, 30:40, 40:50] = 1
volume2mesh(file, volume, threshold=0.5, adaptivity=0., spacing=[1., 1., 1.], origin=[0., 0., 0.], binary_file=True, only_write_biggest_components=False, max_component_count=1)
but the error shows:
/home/lpc/.local/lib/python3.6/site-packages/volume2mesh/internal/.rendered.vdb_meshing.cpp:62:5: error: no matching function for call to ‘openvdb::v3_1::Grid<openvdb::v3_1::tree::Tree<openvdb::v3_1::tree::RootNode<openvdb::v3_1::tree::InternalNode<openvdb::v3_1::tree::InternalNode<openvdb::v3_1::tree::LeafNode<float, 3u>, 4u>, 5u> > > >::setTransform(std::shared_ptr&)’
grid->setTransform(scaleTransform);
Could you help me with that error?
Thank you