Wasim, What does the backtrace in your debugger (gdb?) look like?
Best, Daniel On Wed, Apr 19, 2023 at 7:27 AM Wasim Niyaz Munshi ce21d400 < [email protected]> wrote: > Hello everyone. > I am trying to apply a particular boundary condition at one single point > in the domain for a problem very similar to step-40. > I am using the following code to do it: > > for (const auto &cell : dof_handler.active_cell_iterators()) > if (cell->is_locally_owned()) > > { > for (const auto &face : cell->face_iterators()) > > for (const auto vertex_number : cell->vertex_indices()) > { > const auto vert = cell->vertex(vertex_number); > const Point<2>& node = vert; > if (std::fabs(node(0)<1e-12) ) > { > const unsigned int dof = cell->vertex_dof_index(vertex_number, 0); > constraints.add_line(dof); > constraints.set_inhomogeneity(dof,1); > } // This set a scalar at node to value 1 > > } > > } > > However, I am getting a segmentation fault. Kindly provide some help in > this regard. > > Thanks > Wasim > > -- > 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/eea6e885-5e7a-4330-b769-4272a70af626n%40googlegroups.com > <https://groups.google.com/d/msgid/dealii/eea6e885-5e7a-4330-b769-4272a70af626n%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- 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/CAOYDWbJQ6CxsB7aPQJvLLTfrX3%3DOo%3DB7QMDjbhLX%3DrZeELC3BA%40mail.gmail.com.
