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This commit is contained in:
Gabriele Cosmo
2020-06-26 10:23:25 +02:00
parent c02c370437
commit 67ba86d073
1871 changed files with 174422 additions and 131884 deletions
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source/global/management/include/G4Timer.hh
+40 -45
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@@ -23,11 +23,7 @@
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
//
//
//
// ----------------------------------------------------------------------
// Class G4Timer
// G4Timer
//
// Class description:
//
@@ -70,38 +66,39 @@
// tms fStartTimes,fEndTimes
// Timing structures (see times(2)) for start and end times
// History:
// 23.08.96 P.Kent Updated to also computed real elapsed time
// 21.08.95 P.Kent
// 29.04.97 G.Cosmo Added timings for Windows/NT
// Author: P.Kent, 21.08.95 - First implementation
// Revision: G.Cosmo, 29.04.97 - Added timings for Windows
// --------------------------------------------------------------------
#ifndef G4TIMER_HH
#define G4TIMER_HH
#define G4TIMER_HH 1
#ifndef WIN32
# include <unistd.h>
# include <sys/times.h>
# include <unistd.h>
#else
# include <time.h>
# define _SC_CLK_TCK 1
# define _SC_CLK_TCK 1
extern "C" {
int sysconf(int);
};
extern "C"
{
int sysconf(int);
};
// Structure returned by times()
struct tms {
clock_t tms_utime; /* user time */
clock_t tms_stime; /* system time */
clock_t tms_cutime; /* user time, children */
clock_t tms_cstime; /* system time, children */
};
// Structure returned by times()
extern "C" {
extern clock_t times(struct tms *);
};
#endif /* WIN32 */
struct tms
{
clock_t tms_utime; /* user time */
clock_t tms_stime; /* system time */
clock_t tms_cutime; /* user time, children */
clock_t tms_cstime; /* system time, children */
};
extern "C"
{
extern clock_t times(struct tms*);
};
#endif /* WIN32 */
#include "G4Types.hh"
#include "G4ios.hh"
@@ -110,28 +107,26 @@
class G4Timer
{
typedef std::chrono::high_resolution_clock clock_type;
using clock_type = std::chrono::high_resolution_clock;
public:
public:
G4Timer();
G4Timer();
inline void Start();
inline void Stop();
inline G4bool IsValid() const;
inline const char* GetClockTime() const;
G4double GetRealElapsed() const;
G4double GetSystemElapsed() const;
G4double GetUserElapsed() const;
inline void Start();
inline void Stop();
inline G4bool IsValid() const;
inline const char* GetClockTime() const;
G4double GetRealElapsed() const;
G4double GetSystemElapsed() const;
G4double GetUserElapsed() const;
private:
G4bool fValidTimes;
std::chrono::time_point<clock_type> fStartRealTime, fEndRealTime;
tms fStartTimes,fEndTimes;
private:
G4bool fValidTimes;
std::chrono::time_point<clock_type> fStartRealTime, fEndRealTime;
tms fStartTimes, fEndTimes;
};
std::ostream& operator << (std::ostream& os, const G4Timer& t);
std::ostream& operator<<(std::ostream& os, const G4Timer& t);
#include "G4Timer.icc"