Baerbel, > me and my colleage Thomas we found a problem in the function > DoFTools::extract_constant_modes(const DH &dof_handler, > const std::vector<bool> &component_select, > std::vector<std::vector<bool> > &constant_modes) > > We would like to use a system which consists of three blocks, e.g. > (v,u,p) where v are the velocity components, u dispacement and p > pressure. > > Everything works fine if we select only the velocity components. But it > doesn't work if we select the displacements only. We would like to fix > this lack. > > Therefore we would like to know what has to be written into the output > vector constant_modes.
This is a question for Martin, who wrote both this function and the Trilinos AMG interface. I think he's traveling till sometime mid-week. That said, can you explain what exactly is going wrong? A testcase for the testsuite that shows the problem would also help! Best W. ------------------------------------------------------------------------- Wolfgang Bangerth email: [email protected] www: http://www.math.tamu.edu/~bangerth/ _______________________________________________ dealii mailing list http://poisson.dealii.org/mailman/listinfo/dealii
