Professor Bangerth, thanks for your reply,
I changed the code to
"
Triangulation<2,3> triangulation;
GridIn<2,3> grid_in;
"
However, it still doesn't work, and the error message is the same as before:
"
An error occurred in line <2264> of file
</home/fomebody/dealii-9.5.1/source/grid/tria.cc> in function
static void
dealii::internal::TriangulationImplementation::Implementation::create_triangulation(const
std::vector<dealii::Point<spacedim> >&, const
std::vector<dealii::CellData<dim> >&, const dealii::SubCellData&,
dealii::Triangulation<dim, spacedim>&) [with int dim = 2; int spacedim = 3]
The violated condition was:
cells.size() > 0
Additional information:
No cells given
"
😭
Can you help me check where the problem is?
On Saturday, March 9, 2024 at 1:17:45 AM UTC+8 Wolfgang Bangerth wrote:
>
>
> On 3/7/24 23:22, Yufei Fang wrote:
> > error: cannot convert ‘dealii::Triangulation<2, 3>’ to
> > ‘dealii::Triangulation<3, 3>&’
> > 38 | grid_in.attach_triangulation(triangulation);
> > | ^~~~~~~~~~~~~
> > | |
> > | dealii::Triangulation<2, 3>
> > In file included from
> > /home/fomebody/myDealii/0308_test_comsolinair/test.cc:6:
> > /home/fomebody/dealii-9.5.1/include/deal.II/grid/grid_in.h:361:54: note:
> > initializing argument 1 of ‘void dealii::GridIn<dim,
> > spacedim>::attach_triangulation(dealii::Triangulation<dim, spacedim>&)
> > [with int dim = 3; int spacedim = 3]’
>
> You will need GridIn<2,3> as well, not GridIn<3>.
>
> Best
> W.
>
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