Re: [deal.II] METIS partition error

2020-07-27 Thread yuesu jin
Dear David, Thank you! It solved the problem. Best wishes, Yuesu On Mon, Jul 27, 2020 at 8:48 AM David Wells wrote: > Hi Yuesu, > > Essentially, yes. If you look at the code for partition_triangulation you > will find > > // check for an easy return > if (n_partitions == 1) > { > for

Re: [deal.II] METIS partition error

2020-07-27 Thread David Wells
Hi Yuesu, Essentially, yes. If you look at the code for partition_triangulation you will find // check for an easy return if (n_partitions == 1) { for (const auto : triangulation.active_cell_iterators()) cell->set_subdomain_id(0); return; } Hence step-17 only tries to use

[deal.II] METIS partition error

2020-07-26 Thread yuesu jin
Dear all, I am running step-17 by mpirun, it returns the error message below: ** Exception on processing: An error occurred in line <69> of file