Take a look at 'src/apps/mesh_tool.cc' - The '-b' command-line option should do exactly what you want.
You can either try using meshtool or extract the relevant code for yourself. -Ben On 11/19/08 9:17 AM, "Vijay S. Mahadevan" <[EMAIL PROTECTED]> wrote: > Hi guys, > > I need to extract a 1-dimensional mesh from a 2-dimensional mesh; > Basically, extract one side of the 2-D mesh and create a 1-D mesh out > of that. I was wondering what would be the elegant way to do this ? I > saw that there is a BoundaryInfo object in MeshBase and am curious > whether this would do the trick ? Also, a slight complication might > arise (possibly) here since the 2-D mesh uses continuous Lagrangian > basis while I need to use discontinuous basis for the 1-D mesh. > > I want this to work for arbitrary 2-D meshes that can be read from > files and not just using build_cube call. Any ideas on how to proceed > on this would be greatly helpful. > > Thanks a lot in advance. > > Vijay ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ Libmesh-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/libmesh-users
