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

update save_results part 1

Browse Source
This commit is contained in:
Vasco C. B. Ferreira
2026-07-01 16:34:27 +02:00
parent be8cf7aa31
commit 2b42bb7d02
3 changed files with 61 additions and 45 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/nufi_solver.cc
+18 -17
View File
@@ -134,14 +134,14 @@ NuFISolver::eval_rho(unsigned int n, std::vector<double> &X,
std::vector<double> tmp_int(x_size);
for (unsigned int i = 0; i < Nv; ++i) {
tmp_int = eval_ftilda(n, X, v_min + i * dv, poisson,
phi_history); // used eval_ftilda once per i
tmp_int = eval_ftilda(n, X, v_min + i * dv, poisson, phi_history);
for (size_t ii = 0; ii < x_size; ++ii)
integral[ii] += tmp_int[ii];
}
for (size_t i = 0; i < x_size; ++i)
integral[i] = 1 - integral[i] * dv;
reset_x_eval(X);
return integral;
}
@@ -155,13 +155,16 @@ void NuFISolver::run() {
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);
std::vector<Vector<double>> phi_history;
if (rho == nullptr)
throw std::bad_alloc{};
size_t CALC_NX = Parameters::CALC_NX;
std::vector<double> x_eval = make_x_eval(CALC_NX);
double total_time = 0;
std::ofstream time_file("results/simulation_time.txt");
@@ -180,14 +183,12 @@ void NuFISolver::run() {
<< std::endl;
// compute rho
std::vector<double> tmp_rho =
eval_rho(it, x_eval, poisson, phi_history, Parameters::NV);
#pragma omp parallel for
for (size_t i = 0; i < Nx; i++) {
double x = Parameters::X_DOMAIN_LEFT + i * dx;
double ith_rho = eval_rho(it, x, poisson, phi_history, Parameters::NV);
AssertThrow(std::isfinite(ith_rho), ExcMessage("NaN detected in rho"));
rho.get()[i] = ith_rho;
for (size_t i = 0; i < CALC_NX; ++i) {
AssertThrow(std::isfinite(tmp_rho[i]), ExcMessage("NaN detected in rho"));
rho.get()[i] = tmp_rho[i];
}
poisson.set_rhs_function([&rho, x_min, dx, Nx = Nx](const Point<1> &p) {
@@ -222,12 +223,12 @@ void NuFISolver::run() {
// save_Efield(it, coeffs.get(), 128, "results/field_" +
// std::to_string(it) + ".dat");
std::vector<double> E_x(Nx, 0.0);
#pragma omp parallel for
for (size_t ix = 0; ix < Nx; ++ix) {
E_x[ix] = -eval(x_min + ix * dx, poisson, phi_history[it]);
}
std::vector<double> E_x(CALC_NX);
std::vector<double> x_eval_Ex = make_x_eval(Parameters::PLOT_NX);
std::vector<double> tmp_Ex = eval(x_eval_Ex, poisson, phi_history[it]);
reset_x_eval(x_eval_Ex);
for (size_t i = 0; i < CALC_NX; ++i)
E_x[i] = -tmp_Ex[i];
save_space_vector(E_x, "field", it);
double int_val =