On Wed, Mar 16, 2011 at 12:56:46PM -0000, Melanie Jahny wrote: > New question #149302 on DOLFIN: > https://answers.launchpad.net/dolfin/+question/149302 > > I need to print a vector valued function in a matlab-file. > I'm using: > V = VectorFunctionSpace(mesh, "CG", 2) > u = TrialFunction(V) > ... > solution_file = File( "velocity_test.m" ) > solution_file << u.vector() > > For a 5x4 mesh I get a vector of 198 values. > I'd like to know now, how these values are arranged, > so that I can arrange them how matlab needs them. > Is there a possibility to print only the values in x-direction of u?
The values are ordered as follows (for a 2D mesh): x-components at all vertices in order x-components at all edges in order y-components at all vertices in order y-components at all edges in order -- Anders _______________________________________________ Mailing list: https://launchpad.net/~dolfin Post to : [email protected] Unsubscribe : https://launchpad.net/~dolfin More help : https://help.launchpad.net/ListHelp
