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// ************************************************************************************************
//
// BornAgain: simulate and fit reflection and scattering
//
//! @file Sim/Fitting/FitPrintService.h
//! @brief Defines class FitPrintService.
//!
//! @homepage http://www.bornagainproject.org
//! @license GNU General Public License v3 or higher (see COPYING)
//! @copyright Forschungszentrum Jülich GmbH 2018
//! @authors Scientific Computing Group at MLZ (see CITATION, AUTHORS)
//
// ************************************************************************************************
#ifdef SWIG
#error no need to expose this header to Swig
#endif // SWIG
#ifndef BORNAGAIN_SIM_FITTING_FITPRINTSERVICE_H
#define BORNAGAIN_SIM_FITTING_FITPRINTSERVICE_H
#include "Fit/Tool/WallclockTimer.h"
#include <string>
class FitObjective;
//! Prints fit statistics to standard output during minimizer iterations.
class FitPrintService {
public:
void print(const FitObjective& objective);
private:
std::string iterationHeaderString(const FitObjective& objective);
std::string parameterString(const FitObjective& objective);
std::string fitResultString(const FitObjective& objective);
WallclockTimer m_run_time;
WallclockTimer m_last_call_time;
};
#endif // BORNAGAIN_SIM_FITTING_FITPRINTSERVICE_H
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