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splines made but need to be checked, solver seems to make wrong results

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Vasco C. B. Ferreira
2026-03-14 00:21:42 +01:00
parent dce1ff364e
commit f2ee1606b7
6 changed files with 395 additions and 102 deletions
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poisson_problem.hpp
+6 -7
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@@ -33,7 +33,9 @@
#include <deal.II/numerics/vector_tools.h>
#include <deal.II/numerics/fe_field_function.h>
#include <memory>
#include <string>
#include <utility>
#include <vector>
#include "parameters.hpp"
@@ -53,7 +55,7 @@ public:
void solve_step();
void run();
void set_rhs_function(const Function<dim> &rhs);
void set_rhs_function(std::unique_ptr<Function<dim>> rhs_function);
const Vector<double> &get_solution() const { return solution; }
const DoFHandler<dim> &get_dof_handler() const { return dof_handler; }
@@ -83,7 +85,7 @@ private:
Vector<double> solution; // phi
Vector<double> system_rhs;
const Function<dim> *rhs_function;
std::unique_ptr<const Function<dim>> rhs_function;
MappingQ<dim> mapping;
};
@@ -91,9 +93,9 @@ private:
// Utilities
template <int dim>
void PoissonProblem<dim>::set_rhs_function(const Function<dim> &rhs)
void PoissonProblem<dim>::set_rhs_function(std::unique_ptr<Function<dim>> rhs)
{
rhs_function = &rhs;
rhs_function = std::move(rhs);
}
template <int dim>
@@ -214,9 +216,6 @@ public:
}
};
// =-=-=-=-= Poisson equation solver =-=-=-=-=
template <int dim>
void PoissonProblem<dim>::assemble_system()
{