Chrono.h

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 * CamiTK - Computer Assisted Medical Intervention ToolKit
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#ifndef TOOLS_CHRONO_H
#define TOOLS_CHRONO_H

#include <iostream>
class Chrono {
public:
    Chrono();
    Chrono(double);

    ~Chrono() = default;

    void start();
    void start(double);
    double stop();

    void hold(bool);

    void reset();

    double get() const;

    friend std::ostream& operator << (std::ostream&, const Chrono);

private:
    double startValue;
    double stopValue;
    bool   running;
    double accumulatedTime;

    double getTimeInMilliseconds() const;
};

#endif // TOOLS_CHRONO_H