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eval with point_value() working

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Vasco C. B. Ferreira
2026-06-25 01:48:39 +02:00
parent 5a8622c7fe
commit 26d0637987
15 changed files with 388 additions and 856 deletions
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src/save_results.cc
+9 -11
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@@ -6,11 +6,13 @@
#include <string>
#include <vector>
#include "nufi/nufi_solver.h"
#include "nufi/poisson_problem.h"
#include "nufi/fields.h"
void save_f( const NuFISolver &solver,
unsigned int n,
const double *E_coeffs,
const PoissonProblem<1> &poisson,
unsigned int Nx_out,
unsigned int Nv_out,
const std::string &filename)
@@ -38,7 +40,7 @@ void save_f( const NuFISolver &solver,
{
double v = vmin + (j + 0.5)*dv;
double val = solver.eval_f(n, x, v, E_coeffs);
double val = solver.eval_f(n, x, v, poisson);
file << val;
@@ -54,7 +56,7 @@ void save_f( const NuFISolver &solver,
void save_rho(const NuFISolver &solver,
unsigned int n,
const double *E_coeffs,
const PoissonProblem<1> &poisson,
unsigned int Nx_out,
const std::string &filename)
{
@@ -69,15 +71,15 @@ void save_rho(const NuFISolver &solver,
for (unsigned int i = 0; i < Nx_out; ++i, xmin += dx)
{
double val = solver.eval_rho(n, xmin, E_coeffs);
double val = solver.eval_rho(n, xmin, poisson);
file << val;
file << "\n";
}
file.close();
}
void save_Efield(unsigned int n,
const double *E_coeffs,
void save_Efield([[maybe_unused]]unsigned int n,
const PoissonProblem<1> &poisson,
unsigned int Nx_out,
const std::string &filename)
{
@@ -88,17 +90,13 @@ void save_Efield(unsigned int n,
double dx = (xmax - xmin) / Nx_out;
// select from E_coeffs
const size_t stride_x = 1;
const size_t stride_t = stride_x*(Parameters::SPLINE_NX + Parameters::SPLINE_ORDER - 1);
const double *c;
c = E_coeffs + n*stride_t;
file << Nx_out << "\n";
file << xmin << " " << xmax << "\n";
for (unsigned int i = 0; i < Nx_out; ++i, xmin += dx)
{
double val = -eval<1>(xmin, c);
double val = -eval(xmin, poisson);
file << val;
file << "\n";
}