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// ************************************************************************************************
//
// BornAgain: simulate and fit reflection and scattering
//
//! @file Sim/Fitting/IterationInfo.cpp
//! @brief Implements class IterationInfo.
//!
//! @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)
//
// ************************************************************************************************
#include "Sim/Fitting/IterationInfo.h"
IterationInfo::IterationInfo()
: m_chi2(0.0)
, m_iteration_count(0)
{
}
void IterationInfo::update(const mumufit::Parameters& params, double chi2)
{
m_current_parameters = params;
m_chi2 = chi2;
m_iteration_count++;
}
std::map<std::string, double> IterationInfo::parameterMap() const
{
std::map<std::string, double> result;
for (const auto& par : m_current_parameters)
result.insert(std::make_pair(par.name(), par.value()));
return result;
}
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