/usr/include/oce/OSD_Timer.hxx is in liboce-foundation-dev 0.17.2-2.
This file is owned by root:root, with mode 0o644.
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// Please do not edit this file; modify original file instead.
// The copyright and license terms as defined for the original file apply to
// this header file considered to be the "object code" form of the original source.
#ifndef _OSD_Timer_HeaderFile
#define _OSD_Timer_HeaderFile
#include <Standard.hxx>
#include <Standard_DefineAlloc.hxx>
#include <Standard_Macro.hxx>
#include <Standard_Real.hxx>
#include <OSD_Chronometer.hxx>
#include <Standard_OStream.hxx>
#include <Standard_Integer.hxx>
//! Working on heterogeneous platforms
//! we need to use the system call gettimeofday.
//! This function is portable and it measures ELAPSED
//! time and CPU time in seconds and microseconds.
//! Example: OSD_Timer aTimer;
//! aTimer.Start(); // Start the timers (t1).
//! ..... // Do something.
//! aTimer.Stop(); // Stop the timers (t2).
//! aTimer.Show(); // Give the elapsed time between t1 and t2.
//! // Give also the process CPU time between
//! // t1 and t2.
class OSD_Timer : public OSD_Chronometer
{
public:
DEFINE_STANDARD_ALLOC
//! Builds a Chronometer initialized and stopped.
Standard_EXPORT OSD_Timer();
//! Stops and reinitializes the timer.
Standard_EXPORT virtual void Reset() ;
//! Shows both the elapsed time and CPU time on the standard output
//! stream <cout>.The chronometer can be running (Lap Time) or
//! stopped.
Standard_EXPORT virtual void Show() ;
//! Shows both the elapsed time and CPU time on the
//! output stream <OS>.
Standard_EXPORT virtual void Show (Standard_OStream& os) ;
//! returns both the elapsed time(seconds,minutes,hours)
//! and CPU time.
Standard_EXPORT void Show (Standard_Real& seconds, Standard_Integer& minutes, Standard_Integer& hours, Standard_Real& CPUtime) ;
//! Stops the Timer.
Standard_EXPORT virtual void Stop() ;
//! Starts (after Create or Reset) or restarts (after Stop)
//! the Timer.
Standard_EXPORT virtual void Start() ;
//! Returns elapsed time in seconds.
Standard_EXPORT Standard_Real ElapsedTime() ;
protected:
private:
Standard_Real TimeStart;
Standard_Real TimeCumul;
};
#endif // _OSD_Timer_HeaderFile
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