For large parts you can use the option Execute mesh reduction for large parts*.^[167]

Import geometry data

The maximum number of possible triangles is defined under $CADENAS_SETUP/geosearch.cfg.

Default:

stlMaxTriangleCount=250000

If desired the number of triangles can be detected with the following script beforehand.

set helper = CreateObject("tools.File3dHelper")
stdprint("Number of triangles: " &
helper.countTriangles("F:/Testszenarien/Geo-Suche/FaceCount/toobig.zjv"))
stdprint("Number of triangles: " &
helper.countTriangles("F:/Testszenarien/Geo-Suche/FaceCount/toobig.stl"))

If file is invalid or could not be read, -1 is returned.