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coarsing below GLOBAL_REFINE bug fixed, test made, working

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Vasco C. B. Ferreira
2026-07-31 15:15:24 +02:00
parent ecc53cf64c
commit ee34a9048e
1 changed files with 5 additions and 0 deletions
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nufi/poisson_problem.h
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@@ -427,6 +427,11 @@ template <int dim> void PoissonProblem<dim>::coarse_and_refine_grid(size_t it) {
Parameters::REFINEMENT_BOTTOM_FRACTION,
std::numeric_limits<unsigned int>::max(), VectorTools::L2_norm);
// Avoid coarsing below GLOBAL_REFINEMENT level for CellLocator
for (const auto &cell : triangulation.active_cell_iterators())
if (cell->level() <= static_cast<int>(Parameters::GLOBAL_REFINEMENT))
cell->clear_coarsen_flag();
triangulation.execute_coarsening_and_refinement();
std::cout << "Refinement Finished..." << "\n";