> On 30 Sep 2015, at 17:28, Vincent Huber <[email protected]> wrote: > > Hi, > > With the GUI, I can check for the id of the geometrical entities of dimension > n-1 that constitute a geometrical entity of dimension n, like that: > > <image.png> > > Can I access this tree from the .geo file ? > > I extrude a surface to generate a volume and I need the ids of the various > lines that belongs to the volume. >
Hi Vincent - You can use the "Boundary" (or "CombinedBoundary") operator for this. > All the best, > > VH. > > -- > Docteur Ingénieur de recherche > CeMoSiS - [email protected] > Tel: +33 (0)3 68 85 02 06 > IRMA - 7, rue René Descartes > 67 000 Strasbourg > > > _______________________________________________ > gmsh mailing list > [email protected] > http://www.geuz.org/mailman/listinfo/gmsh -- Prof. Christophe Geuzaine University of Liege, Electrical Engineering and Computer Science http://www.montefiore.ulg.ac.be/~geuzaine Tetrahedron V, July 4-5 2016: http://tetrahedron.montefiore.ulg.ac.be Free software: http://gmsh.info | http://getdp.info | http://onelab.info _______________________________________________ gmsh mailing list [email protected] http://www.geuz.org/mailman/listinfo/gmsh
