#include <G4Timer.hh>

Public Member Functions
	G4Timer ()

const char *	GetClockTime () const

G4double	GetRealElapsed () const

G4double	GetSystemElapsed () const

G4double	GetUserElapsed () const

G4bool	IsValid () const

void	Start ()

void	Stop ()

Private Types
using	clock_type = std::chrono::high_resolution_clock

Private Attributes
std::chrono::time_point< clock_type >	fEndRealTime

tms	fEndTimes

std::chrono::time_point< clock_type >	fStartRealTime

tms	fStartTimes

G4bool	fValidTimes

Detailed Description

Definition at line 108 of file G4Timer.hh.

Member Typedef Documentation

◆ clock_type

using G4Timer::clock_type = std::chrono::high_resolution_clock

private

Definition at line 110 of file G4Timer.hh.

Constructor & Destructor Documentation

◆ G4Timer()

G4Timer::G4Timer ( )

Definition at line 117 of file G4Timer.cc.

118 : fValidTimes(false)

119{}

G4Timer::fValidTimes

G4bool fValidTimes

Definition: G4Timer.hh:124

Member Function Documentation

◆ GetClockTime()

const char * G4Timer::GetClockTime ( ) const

inline

◆ GetRealElapsed()

G4double G4Timer::GetRealElapsed ( ) const

Definition at line 121 of file G4Timer.cc.

{
  if(!fValidTimes)
  {
    G4Exception("G4Timer::GetRealElapsed()", "InvalidCondition", FatalException,
                "Timer not stopped or times not recorded!");
  }
  std::chrono::duration<G4double> diff = fEndRealTime - fStartRealTime;
  return diff.count();
}

References FatalException, fEndRealTime, fStartRealTime, fValidTimes, and G4Exception().

Referenced by export_G4Timer(), and operator<<().

◆ GetSystemElapsed()

G4double G4Timer::GetSystemElapsed ( ) const

Definition at line 132 of file G4Timer.cc.

{
  if(!fValidTimes)
  {
    G4Exception("G4Timer::GetSystemElapsed()", "InvalidCondition",
                FatalException, "Timer not stopped or times not recorded!");
  }
  G4double diff = fEndTimes.tms_stime - fStartTimes.tms_stime;
  return diff / sysconf(_SC_CLK_TCK);
}

References FatalException, fEndTimes, fStartTimes, fValidTimes, and G4Exception().

Referenced by G4ConvergenceTester::AddScore(), G4GeometryManager::BuildOptimisations(), export_G4Timer(), operator<<(), and G4RunManager::ReOptimize().

◆ GetUserElapsed()

G4double G4Timer::GetUserElapsed ( ) const

Definition at line 143 of file G4Timer.cc.

{
  if(!fValidTimes)
  {
    G4Exception("G4Timer::GetUserElapsed()", "InvalidCondition", FatalException,
                "Timer not stopped or times not recorded");
  }
  G4double diff = fEndTimes.tms_utime - fStartTimes.tms_utime;
  return diff / sysconf(_SC_CLK_TCK);
}