Hello,
For example inside template <int dim> void
WeightedResidual<dim>::output_solution () const I want to have a loop over
cells and in each cell I want to calculate the stresses.
Already in step-14, similar thing has been done in template <int dim> void
WeightedResidual<dim>::integrate_over_cell (...).
But inside integrate_over_cell it is possible to access fe_values by
cell_data.fe_values because cell_data is passed to this method.
I want to know if it is possible to access cell fe_values by this pointer
inside WeightedResidual<dim>::output_solution () method?
Best regards.
Elena
On Friday, November 25, 2016 at 12:45:41 AM UTC+1, Wolfgang Bangerth wrote:
>
> On 11/24/2016 04:35 PM, Elena Greco wrote:
> >
> > Moreover I have another problem. I want to loop over cells and calculate
> > stress at each cell.
> > so I write below lined in stress_strain_nodal_values method:
> >
> > const PrimalSolver<dim> &primal_solver = *this;
> >
> > typename DoFHandler<dim>::active_cell_iterator
> > cell =
> > primal_solver.dof_handler.begin_active(),
> > endc =
> primal_solver.dof_handler.end();
> > for (; cell!=endc; ++cell)
> > {
> > .....
> > }
> >
> > Inside loop how can access fe_values from this pointer to reinit(cell)
> it for
> > each cell.
>
> It's hard to tell since you don't show us the whole function. *Which*
> fe_values object do you want to access?
>
> Best
> W.
>
> --
> ------------------------------------------------------------------------
> Wolfgang Bangerth email: [email protected]
> <javascript:>
> www: http://www.math.colostate.edu/~bangerth/
>
>
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