On Tue, 2009-10-27 at 21:37 -0500, Wolfgang Bangerth wrote: > > I would like to get the function values from the other FE space to the > > current FE space. But not at the quadrature points, I need the values > > at the grid points (or DOF) of the current FE space. > > Can you be more specific? What is the *other* FE space, and what is the > *current* one? > > W. > The "current" one is FE0 = FE_Q<dim>(2); The "other" one is FE1 = FESystem<dim>(FE_Q<dim>(1),2);
Now I would like to have some thing as bellow: FEValues<dim> FEview(FE0, ....); FEview[0].get_function_values( from a vector solution in FE1, to a DOF array in FE0); Thanks for your advance, / Minh PS.: [email protected] suggested that I can use the FEFieldFunction. Is this expensive, right? _______________________________________________ dealii mailing list http://poisson.dealii.org/mailman/listinfo/dealii
