I tried to apply GridTools::transform in my code, as it was suggested in an
earlier answer. I tried to call it in the following way:
Point<dim> rescale_body_length(const Point<dim> p) //To be used for output
{
Point<dim> ret_point;
ret_point[0] = rescale_body_length_x(p[0]);
ret_point[1] = rescale_body_length_y(p[1]);
if(dim > 2)
ret_point[2] = rescale_body_length_z(p[2]);
return ret_point;
}
{
parallel::distributed::Triangulation<dim> local_triangulation(
mpi_communicator,
typename
Triangulation<dim>::MeshSmoothing(Triangulation<dim>::smoothing_on_refinement
| Triangulation<dim>::smoothing_on_coarsening));//triangulation);
local_triangulation.copy_triangulation(triangulation);//I do not want
to modify the original triangulation
GridTools::transform (&Step15::MinimalSurfaceProblem<dim>::
rescale_body_length, local_triangulation);
}
but during compilation I get the following error:
/opt/dealii/include/deal.II/grid/grid_tools.h:2632:40: error: must use ‘.*’
or ‘->*’ to call pointer-to-member function in ‘predicate (...)’, e.g. ‘(...
->* predicate) (...)’
cell->vertex(v) = predicate(cell->vertex(v))
Does that mean that I have to move the function for transformation outside
of the main class? Or how should I else approach the problem?
Thanks!
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