da/d4f/fitmetrics_8h_source.html

#ifndef OPENSWMMVIS_PLOT_FITMETRICS_H

#define OPENSWMMVIS_PLOT_FITMETRICS_H


#include <vector>


namespace openswmmvis::plot {


struct FitMetrics {

    double nse   = 0.0;

    double r2    = 0.0;

    double rmse  = 0.0;

    double pbias = 0.0;

    int    n     = 0;


    static FitMetrics compute(const std::vector<double>& observed,

                              const std::vector<double>& simulated);

};


} // namespace openswmmvis::plot


#endif // OPENSWMMVIS_PLOT_FITMETRICS_H

openswmmvis::plot
Definition chartproperties.h:34

openswmmvis::plot::FitMetrics
Definition fitmetrics.h:22

openswmmvis::plot::FitMetrics::r2
double r2
Coefficient of determination, Pearson² (0..1).
Definition fitmetrics.h:24

openswmmvis::plot::FitMetrics::nse
double nse
Nash-Sutcliffe efficiency (≤1, =1 perfect; <0 worse than mean).
Definition fitmetrics.h:23

openswmmvis::plot::FitMetrics::compute
static FitMetrics compute(const std::vector< double > &observed, const std::vector< double > &simulated)
Compute metrics for two timestep-aligned series.
Definition fitmetrics.cpp:15

openswmmvis::plot::FitMetrics::rmse
double rmse
Root mean square error, same units as inputs.
Definition fitmetrics.h:25

openswmmvis::plot::FitMetrics::pbias
double pbias
Percent bias: 100 * Σ(sim-obs) / Σ(obs).
Definition fitmetrics.h:26

openswmmvis::plot::FitMetrics::n
int n
Number of paired non-NaN samples used.
Definition fitmetrics.h:27