cxCyclicActionLogger.h

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/*=========================================================================
This file is part of CustusX, an Image Guided Therapy Application.
                 
Copyright (c) SINTEF Department of Medical Technology.
All rights reserved.
                 
CustusX is released under a BSD 3-Clause license.
                 
See Lisence.txt (https://github.com/SINTEFMedtek/CustusX/blob/master/License.txt) for details.
=========================================================================*/
#ifndef CXCYCLICACTIONLOGGER_H_
#define CXCYCLICACTIONLOGGER_H_

#include "cxResourceExport.h"

#include "boost/shared_ptr.hpp"
#include <QTime>
#include <vector>

namespace cx
{

class cxResource_EXPORT CyclicActionLogger
{
public:
        CyclicActionLogger();
        explicit CyclicActionLogger(QString name);
        void reset(int interval = 1000);

        void begin(); 
        void time(QString id); 

        double getFPS();
        bool intervalPassed() const;
        QString dumpStatistics();
        QString dumpStatisticsSmall();

        int getTime(QString id);
        int getTotalLoggedTime();

private:
        QString mName;
        struct Entry
        {
                QString id;
                std::vector<double> time;
        };
        std::vector<Entry> mTiming;
        QTime mRenderClock; 
        int mInterval; 
        QTime mIntervalClock; 

        double getMeanTime(std::vector<double> &time);
        double getMaxTime(std::vector<double> &time);
        std::vector<Entry>::iterator getTimingVectorIterator(QString id);
};

} // namespace cx

#endif /* CXCYCLICACTIONLOGGER_H_ */