Hermes, Le mar. 14 sept. 2021 à 05:19, Hermes Sampedro <[email protected]> a écrit : > > Should I use dealii::PETScWrappers::MPI::SparseMatrix system_matrix instead? > If so could ou please help me to with the reinit() function? I do not fully > understand how to call it.
That's right, you need the matrix to be distributed too. Take a look at step-17 to see how to use PETScWrappers. Best, Bruno -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum/dealii?hl=en --- You received this message because you are subscribed to the Google Groups "deal.II User Group" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/dealii/CAGVt9eNeuUqiA8-c0Zd%3DNn%2BTNx%2BVT3-xao0io8QT_D0rk0WjgQ%40mail.gmail.com.
