And it doesn't look like it's ParallelMesh's fault. RBEIMConstruction::evaluate_mesh_function is querying a MeshFunction object, and that query returns the _out_of_mesh_value (an empty DenseVector by default) if it's asked for the value of a point that's not within any active local or active ghosted elements.
Even with SerialMesh, this would normally fail, except that RBEIMConstruction built a serialized solution vector to hand to the MeshFunction, so results should be correct but performance should scale poorly. enrich_RB_space() and update_RB_system_matrices() are doing a localize to that serialized vector, so they must already be parallel_only methods - would it be possible to change them to only query local elements, and then if necessary sync the resulting data afterwards? For now I'm going to disable reduced_basis_ex6 in the --enable-parmesh case. --- Roy ------------------------------------------------------------------------------ Everyone hates slow websites. So do we. Make your web apps faster with AppDynamics Download AppDynamics Lite for free today: http://p.sf.net/sfu/appdyn_sfd2d_oct _______________________________________________ Libmesh-devel mailing list Libmesh-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/libmesh-devel