I can confirm this also happens on my machine (2.6.2-svn 64bit Linux), but I can't see why. However, you may use the 3D - Frontal algorithm. This one does not abort your script upon 3d meshing. Be sure to optimize that mesh though.
Delaunay 3D: ... Refining mesh... gmsh: /home/geuzaine/src/gmsh/contrib/Tetgen1.5/tetgen.cxx:26770: int tetgenmesh::splittetrahedron(tetgenmesh::triface*, int, double*, int): Assertion `pointtype(pa) == FREEVOLVERTEX' failed. Aborted (core dumped) Hope this helps -Sebastian -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of ???? Sent: Thursday, January 10, 2013 11:50 AM To: [email protected] Subject: Re: [Gmsh] Error message of gmsh Dear Sebastian and all, I attached the zip including two geo files. The two geos are similar model. But in the case of "NGcase.geo", I got the error message of my previous mail. In the case of "OKcase.geo", I didn't get it and the 3d mesh creation succeeded. Best regards, Emi Arai 2013/1/9 Eiser, Sebastian <[email protected]>: > Without your "simple" file, it's not possible to clearly identify the source > of the problem. Cuboids cannot be constructed from a triangle surface mesh > (cuboid have quadrilaterals as surfaces). > > Try this: > - start simple (either only cuboids/hexahedra or all tets) mixing them is not > trivial. > - does the error occur with one of the test cases (t1.geo through t13.geo)? > - reinstall gmsh, but maybe not in the "Administrator" account. This is bad > habit and can cause wrong permissions to access files. > - resend your file to the gmsh mailing list (not to me only) > > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of ???? > Sent: Tuesday, January 08, 2013 10:05 AM > To: [email protected] > Subject: [Gmsh] Error message of gmsh > > Hello, > > I'm beginner of gmsh. > I got an error message when I try to generate 3D mesh, i.e. push "Mesh > -- 3D" button. > The model is the simple one, which is constructed some cuboids with triangle > surface mesh. > The all parameters are default. > Would you let me know how to avoid this error? > > Best regards, > Emi Arai _______________________________________________ gmsh mailing list [email protected] http://www.geuz.org/mailman/listinfo/gmsh
