Hello,
I downloaded netgen v6.2.2304.
I’m trying to create a volume mesh from an ankle in STL format (binary or ascii mode), using both the executable netgen and nglib.lib.
If the ankle is write in ascii mode, everything works fine, in both cases.
But, in binary mode, both cases crash. The errors I get are below.
The first one (It appear many times) :
ERROR: STL Triangle degenerated
ERROR: STL Triangle degenerated
ERROR: STL Triangle degenerated
ERROR: STL Triangle degenerated
followed by (for TRIG 1 to 8) :
ERROR: TRIG 1 has 0 neighbours!!!
I don’t understand why for ascii mode it works but not the other. I changed “binary” parameter in Ng_STL_LoadGeometry function but without any improvement. I get also this phenomenon in other STL meshes.
Is it possible to use STL meshes in binary mode to create volume meshes ?
If yes, did I miss something ?
Thanks !