vcbferreira/NuFI_deal.ii
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doesnt solve correctly, changed assembler and back to rhs_function, but compiles

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This commit is contained in:
Vasco C. B. Ferreira
2026-07-10 13:09:21 +02:00
parent 74ecf1cffb
commit 7e3157f080
4 changed files with 71 additions and 36 deletions
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src/nufi_solver.cc
+23 -13
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@@ -158,6 +158,15 @@ NuFISolver::eval_rho(unsigned int n, std::vector<double> &X,
return integral;
}
std::vector<double>
NuFISolver::eval_rho_points(unsigned int n, const std::vector<Point<1>> &points,
const std::vector<GridStructure<1>> &grid_struct,
const std::vector<SolutionSnapshot<1>> &phi_history,
const unsigned int Nv) const {
std::vector<double> point_vector = Point_vector_to_double_vector(points);
return NuFISolver::eval_rho(n, point_vector, grid_struct, phi_history, Nv);
}
void NuFISolver::run() {
//====//====//
@@ -167,12 +176,13 @@ void NuFISolver::run() {
using std::abs;
using std::max;
std::unique_ptr<double, decltype(std::free) *> rho{
reinterpret_cast<double *>(std::aligned_alloc(64, sizeof(double) * Nx)),
std::free};
if (rho == nullptr)
throw std::bad_alloc{};
// std::unique_ptr<double, decltype(std::free) *> rho{
// reinterpret_cast<double *>(std::aligned_alloc(64, sizeof(double) *
// Nx)),
// std::free};
//
// if (rho == nullptr)
// throw std::bad_alloc{};
std::vector<double> int_E_squared;
int_E_squared.reserve(Nt);
@@ -234,15 +244,15 @@ void NuFISolver::run() {
double compute_start = timer.elapsed();
// compute rho
std::vector<double> x_eval = make_x_eval(poisson.get_dof_size());
std::vector<double> rho_values =
eval_rho(it, x_eval, grid_versions, phi_history, Parameters::NV);
//
poisson.set_rhs_function([&](const std::vector<Point<1>> &points) {
std::vector<double> x(points.size());
Vector<double> rhs(x_eval.size());
for (unsigned int i = 0; i < rhs.size(); ++i)
rhs[i] = rho_values[i];
for (size_t i = 0; i < points.size(); ++i)
x[i] = points[i][0];
poisson.set_rhs(rhs);
return eval_rho(it, x, grid_versions, phi_history, Parameters::NV);
});
poisson.solve_step();