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adaptive refining online! it seems to use a single cpu at a time instead of all, need to check this

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This commit is contained in:
Vasco C. B. Ferreira
2026-07-08 22:42:04 +02:00
parent 59b95dd096
commit 5651dd580a
7 changed files with 49 additions and 26 deletions
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nufi/cells.h
+13 -5
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@@ -19,14 +19,18 @@ template <int dim> struct CellInfo {
double h;
};
template <int dim> struct CellLocation {
const CellInfo<dim> *info;
Point<dim> reference_point;
};
template <int dim> class CellLocator {
public:
using CellIterator = typename DoFHandler<dim>::active_cell_iterator;
void rebuild(const DoFHandler<dim> &dof_handler,
const Triangulation<dim> &triangulation);
CellIterator locate(const Point<dim> &p) const;
CellLocation<dim> locate(const Point<dim> &p) const;
private:
std::vector<CellInfo<dim>> cells;
@@ -58,8 +62,7 @@ void CellLocator<dim>::rebuild(const DoFHandler<dim> &dof_handler,
}
template <int dim>
typename DoFHandler<dim>::active_cell_iterator
CellLocator<dim>::locate(const Point<dim> &p) const {
CellLocation<dim> CellLocator<dim>::locate(const Point<dim> &p) const {
static_assert(dim == 1,
"Current CellLocator implementation only supports 1D.");
@@ -82,7 +85,12 @@ CellLocator<dim>::locate(const Point<dim> &p) const {
AssertThrow(x >= it->lower[0] - 1e-12 && x <= it->upper[0] + 1e-12,
ExcMessage("CellLocator failed to find containing cell."));
return it->cell;
CellLocation<dim> location;
location.info = &(*it);
location.reference_point[0] = (p[0] - it->lower[0]) / it->h;
return location;
}
#endif // !CELLS_H