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// ************************************************************************************************
//
// BornAgain: simulate and fit reflection and scattering
//
//! @file GUI/Model/Job/JobWorker.h
//! @brief Defines class JobWorker.
//!
//! @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)
//
// ************************************************************************************************
#ifndef BORNAGAIN_GUI_MODEL_JOB_JOBWORKER_H
#define BORNAGAIN_GUI_MODEL_JOB_JOBWORKER_H
#include <QDateTime>
#include <QObject>
#include <memory>
enum class JobStatus;
class Datafield;
class ISimulation;
//! The JobWorker class provides running the domain simulation in a thread.
class JobWorker : public QObject {
Q_OBJECT
public:
JobWorker(ISimulation* simulation);
~JobWorker();
int percentageDone() const { return m_percentage_done; }
JobStatus workerStatus() const { return m_job_status; }
QString workerFailureMessage() const { return m_failure_message; }
const QDateTime& simulationStart() const { return m_simulation_start; }
const QDateTime& simulationEnd() const { return m_simulation_end; }
const Datafield* workerResult() const { return m_result.get(); }
signals:
void started();
void finished();
void progressUpdate();
public slots:
void start();
void terminate();
private:
bool updateProgress(int percentage_done);
std::unique_ptr<ISimulation> m_simulation;
int m_percentage_done;
JobStatus m_job_status;
bool m_terminate_request_flag;
QString m_failure_message;
QDateTime m_simulation_start;
QDateTime m_simulation_end;
std::unique_ptr<const Datafield> m_result;
};
#endif // BORNAGAIN_GUI_MODEL_JOB_JOBWORKER_H
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