> I have a second problem, that is I guess somewhat related: I need to > build a DataPostprocessor object that is derived from two different > nodal fields. > > If the two fields were actually two components of a same field, I could > easily do it following step-29. > > But, if the two fields are defined separately, is there a way to build > the required DataPostprocessor object?
You mean you have two solution vectors that you want to send through the same DataPostprocessor object? There is no mechanism for this right now, but you could take a look at the output function of step-31 that shows how to mangle two separate solution vectors (defined, in fact, on separate DoFHandlers) into a single vector; you could then send the result to a DataPostprocessor. Best W. ------------------------------------------------------------------------- Wolfgang Bangerth email: [email protected] www: http://www.math.tamu.edu/~bangerth/ _______________________________________________ dealii mailing list http://poisson.dealii.org/mailman/listinfo/dealii
