Info : BRep contains more volumes than there really are ! Error : HXT 3D mesh failed
Hi All,
I am trying to debug a case where HXT algorithm fails to work while the 3D Delaunay algorithm seems working. I built this debug case gradually. The HXT algorithm works fine when there was no ground extrusion (case with a simple box enclosing the building with boundary layer). But after I added the ground boundary layer, I started getting the following error:
Info : Meshing volume 14 (Extruded)
Info : 3D Meshing 1 volume with 1 connected component
Info : Creating an empty mesh with 1159 vertices
Info : Initialization of tet. mesh
Info : Delaunay of 1155 points on 1 threads - mesh.nvert: 4
Info : Recovering 3 missing facet(s)
Info : Recover Delaunay
Info : BRep contains more volumes than there really are !
Error : HXT 3D mesh failed
Traceback (most recent call last):
File "20210705_test_debug3.py", line 356, in <module>
gmsh.model.mesh.generate(3)
File "C:\Users\anaconda3\lib\site-packages\gmsh-git-Windows64-sdk\lib\gmsh.py", line 1524, in generate
raise Exception(logger.getLastError())
Exception: HXT 3D mesh failed
20210705_test_debug3.pycorner_cut_0.stl
Thanks, Jack