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// ************************************************************************************************
//
// BornAgain: simulate and fit reflection and scattering
//
//! @file GUI/Model/Par/ParameterBackup.h
//! @brief Defines class ParameterBackup.
//!
//! @homepage http://www.bornagainproject.org
//! @license GNU General Public License v3 or higher (see COPYING)
//! @copyright Forschungszentrum Jülich GmbH 2023
//! @authors Scientific Computing Group at MLZ (see CITATION, AUTHORS)
//
// ************************************************************************************************
#ifndef BORNAGAIN_GUI_MODEL_PAR_PARAMETERBACKUP_H
#define BORNAGAIN_GUI_MODEL_PAR_PARAMETERBACKUP_H
#include <QMap>
#include <QXmlStreamReader>
//! Contains set of backup parameters for a single snapshot of the parameter tree.
class ParameterBackup {
public:
ParameterBackup(const QString& title = "");
QString title() const { return m_title; }
void setTitle(const QString& title) { m_title = title; }
double value(const QString& link);
void setValue(const QString& link, double d);
bool contains(const QString& link);
void writeTo(QXmlStreamWriter* w) const;
void readFrom(QXmlStreamReader* r);
void readValues(QXmlStreamReader* r);
private:
QString m_title;
QMap<QString, double> m_backup_values;
};
#endif // BORNAGAIN_GUI_MODEL_PAR_PARAMETERBACKUP_H
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