Dear Daniel,
When I am at the face I need the solution at the interior quadrature
points as well. However from dinfo1.indices we could get the the dof
indices for the cell1. But is it possible to get the shape value at the
interior quadrature points ?
Thanks a lot
On Friday, November 18, 2016 at 6:58:47 AM UTC-3, Daniel Arndt wrote:
>
> Sudarshan,
>
> template <int dim>
>> void Step12<dim>::integrate_face_term (DoFInfo& dinfo1, DoFInfo& dinfo2,
>> CellInfo& info1, CellInfo&
>> info2)
>> {
>> const FEValuesBase<dim>& fe_v = info1.fe_values();
>> const FEValuesBase<dim>& fe_v_neighbor = info2.fe_values();
>>
>> const std::vector<double>& sol1 = info1.values[0][0];
>> const std::vector<double>& sol2 = info2.values[0][0];
>>
>> }
>>
>> In the above call, sol1 and sol2 reference to the solution values only
>> at the face of cell1 and cell2.
>>
> More precisely, sol1 and sol2 contain the values at the quadrature points
> which happen to be on a face when you want to integrate a face term.
>
> Is it possible to extract the solution values in the interior of cell1
>> and cell2 in the above function ??
>>
> No that easily. Why do you need this? How does the face term you are
> interested in look like?
>
> Best,
> Daniel
>
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