Geant4 Cross Reference

Cross-Referencing   Geant4
Geant4/global/management/src/G4SliceTimer.cc

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  1 //
  2 // ********************************************************************
  3 // * License and Disclaimer                                           *
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 24 // ********************************************************************
 25 //
 26 // G4SliceTimer class implementation
 27 //
 28 // Author: M.Asai, 23.10.06 - Derived from G4Timer implementation
 29 // --------------------------------------------------------------------
 30 
 31 #include "G4SliceTimer.hh"
 32 #include "G4ios.hh"
 33 
 34 #if defined(IRIX6_2)
 35 #  if defined(_XOPEN_SOURCE) && (_XOPEN_SOURCE_EXTENDED == 1)
 36 #    define __vfork vfork
 37 #  endif
 38 #endif
 39 
 40 // --------------------------------------------------------------------
 41 std::ostream& operator<<(std::ostream& os, const G4SliceTimer& t)
 42 {
 43   // Print timer status n std::ostream
 44 
 45   if(t.IsValid())
 46   {
 47     os << "User = " << t.GetUserElapsed() << "s Real = " << t.GetRealElapsed()
 48        << "s Sys = " << t.GetSystemElapsed() << "s";
 49   }
 50   else
 51   {
 52     os << "User = ****s Real = ****s Sys = ****s";
 53   }
 54   return os;
 55 }
 56 
 57 // --------------------------------------------------------------------
 58 G4SliceTimer::G4SliceTimer() { Clear(); }
 59 
 60 // --------------------------------------------------------------------
 61 G4double G4SliceTimer::GetRealElapsed() const
 62 {
 63   return fRealElapsed / sysconf(_SC_CLK_TCK);
 64 }
 65 
 66 // --------------------------------------------------------------------
 67 G4double G4SliceTimer::GetSystemElapsed() const
 68 {
 69   return fSystemElapsed / sysconf(_SC_CLK_TCK);
 70 }
 71 
 72 // --------------------------------------------------------------------
 73 G4double G4SliceTimer::GetUserElapsed() const
 74 {
 75   return fUserElapsed / sysconf(_SC_CLK_TCK);
 76 }
 77