vcbferreira/NuFI_deal.ii
1
0
Fork 0
mirror of https://codeberg.org/vcbferreira/NuFI_deal.ii synced 2026-08-12 22:43:17 +02:00
Code Issues Packages Projects Releases Wiki Activity

changed rhs to not take std::function but points instead

Browse Source
This commit is contained in:
Vasco C. B. Ferreira
2026-07-09 13:51:09 +02:00
parent 16e45f7125
commit 47d7540961
5 changed files with 76 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/nufi_solver.cc
+11 -15
View File
@@ -186,8 +186,8 @@ void NuFISolver::run() {
<< "plot_time"
<< "\n";
const double x_min = Parameters::X_DOMAIN_LEFT;
double dx = Parameters::CALC_DX;
[[maybe_unused]] const double x_min = Parameters::X_DOMAIN_LEFT;
[[maybe_unused]] double dx = Parameters::CALC_DX;
//====//====//
// Time loop//
@@ -222,21 +222,15 @@ void NuFISolver::run() {
double compute_start = timer.elapsed();
// compute rho
std::vector<double> x_eval = make_x_eval(Nx);
std::vector<double> tmp_rho =
std::vector<double> x_eval = make_x_eval(poisson.get_dof_size());
std::vector<double> rho_values =
eval_rho(it, x_eval, poisson, phi_history, Parameters::NV);
for (size_t i = 0; i < Nx; i++) {
AssertThrow(std::isfinite(tmp_rho[i]), ExcMessage("NaN detected in rho"));
rho.get()[i] = tmp_rho[i];
}
Vector<double> rhs(x_eval.size());
for (unsigned int i = 0; i < rhs.size(); ++i)
rhs[i] = rho_values[i];
poisson.set_rhs_function([&rho, x_min, dx, Nx = Nx](const Point<1> &p) {
double x = p[0];
int i = static_cast<int>(std::floor((x - x_min) / dx));
i = (i % Nx + Nx) % Nx;
return rho.get()[i];
});
poisson.set_rhs(rhs);
poisson.solve_step();
phi_history.push_back(poisson.get_solution());
@@ -248,7 +242,8 @@ void NuFISolver::run() {
poisson.coarse_and_refine_grid(it, phi_history);
refine_time = timer.elapsed() - refine_start;
std::cout << "Refinement step done in "
<< std::to_string(std::floor(refine_time)) << "[s]" << "\n";
<< std::to_string(std::round(std::floor(refine_time))) << "[s]"
<< "\n";
}
double timer_elapsed = timer.elapsed();
@@ -266,6 +261,7 @@ void NuFISolver::run() {
// std::to_string(it) + ".dat");
std::vector<double> x_eval_Ex = make_x_eval(Parameters::PLOT_NX);
std::vector<double> tmp_rho(x_eval_Ex.size());
tmp_rho = eval(x_eval_Ex, poisson, phi_history[it]);
std::vector<double> E_x(Parameters::PLOT_NX);