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// ************************************************************************************************
//
// BornAgain: simulate and fit reflection and scattering
//
//! @file GUI/Model/Tune/FitSuiteItem.cpp
//! @brief Implements class FitSuiteItem.
//!
//! @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 "GUI/Model/Tune/FitSuiteItem.h"
#include "GUI/Model/Mini/MinimizerItems.h"
#include "GUI/Model/Tune/FitParameterContainerItem.h"
#include "GUI/Model/Util/UtilXML.h"
namespace {
namespace Tag {
const QString UpdateInterval("UpdateInterval");
const QString IterationsCount("IterationsCount");
const QString Chi2("Chi2");
const QString MinimizerContainer("MinimizerContainer");
const QString FitParameterContainer("FitParameterContainer");
} // namespace Tag
} // namespace
FitSuiteItem::FitSuiteItem()
: m_update_interval(10)
, m_iter_count(0)
, m_chi2(0.0)
, m_fit_container(std::make_unique<FitParameterContainerItem>())
, m_minimizer_container(std::make_unique<MinimizerContainerItem>())
{
setObjectName("FitSuite");
}
FitSuiteItem::~FitSuiteItem() = default;
void FitSuiteItem::setUpdateInterval(int interval)
{
m_update_interval = interval;
emit updateIntervalChanged(interval);
}
void FitSuiteItem::setIterationCount(int count)
{
m_iter_count = count;
emit iterationCountChanged(count);
}
void FitSuiteItem::setChi2(const double chi2)
{
m_chi2 = chi2;
}
void FitSuiteItem::writeTo(QXmlStreamWriter* w) const
{
XML::writeTaggedValue(w, Tag::UpdateInterval, m_update_interval);
XML::writeTaggedValue(w, Tag::IterationsCount, m_iter_count);
XML::writeTaggedValue(w, Tag::Chi2, m_chi2);
// minimizer container
if (m_minimizer_container) {
XML::writeTaggedElement(w, Tag::MinimizerContainer, *m_minimizer_container);
}
// fit parameter container
if (m_fit_container) {
XML::writeTaggedElement(w, Tag::FitParameterContainer, *m_fit_container);
}
}
void FitSuiteItem::readFrom(QXmlStreamReader* r)
{
while (r->readNextStartElement()) {
QString tag = r->name().toString();
if (tag == Tag::UpdateInterval)
m_update_interval = XML::readTaggedInt(r, tag);
else if (tag == Tag::IterationsCount)
m_iter_count = XML::readTaggedInt(r, tag);
else if (tag == Tag::Chi2)
m_chi2 = XML::readTaggedDouble(r, tag);
else if (tag == Tag::MinimizerContainer)
XML::readTaggedElement(r, tag, *m_minimizer_container);
else if (tag == Tag::FitParameterContainer)
XML::readTaggedElement(r, tag, *m_fit_container);
else
r->skipCurrentElement();
}
}
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