If I create a mesh out of a cube, I get only one tetrahedron, which is a little bit too less I guess
If I set the fineness to "very fine", it creates more tetrahedra but the mesh is not complete.
gmsh on the other hand produces a complete mesh. Sometimes the result looks broken too, so I guess the nodes are not connected correctly: So the question is, is there any netgen example which should work?
As I read here https://forum.freecadweb.org/viewtopic. ... en#p285927 netgen seems to be broken at the moment.
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OS: Debian GNU/Linux buster/sid
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.19.16206 (Git)
Build type: Release
Branch: master
Hash: 763c2b22fed224eae1e767de1f7b8f2f703ba683
Python version: 3.7.3rc1
Qt version: 5.11.3
Coin version: 4.0.0a
OCC version: 7.3.0
Locale: German/Austria (de_AT)
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ii libnglib-6.2.1804:amd64 6.2.1804+dfsg1-3 amd64 Automatic 3d tetrahedral mesh generator shared library
ii libnglib-dev 6.2.1804+dfsg1-3 amd64 Automatic 3d tetrahedral mesh generator development files
ii netgen 6.2.1804+dfsg1-3 amd64 Automatic 3d tetrahedral mesh generator
ii netgen-headers 6.2.1804+dfsg1-3 amd64 Automatic 3d tetrahedral mesh generator internal headers
ii python3-netgen 6.2.1804+dfsg1-3 amd64 Automatic 3d tetrahedral mesh generator Python 3 bindings