00001 // 00002 // ******************************************************************** 00003 // * License and Disclaimer * 00004 // * * 00005 // * The Geant4 software is copyright of the Copyright Holders of * 00006 // * the Geant4 Collaboration. It is provided under the terms and * 00007 // * conditions of the Geant4 Software License, included in the file * 00008 // * LICENSE and available at http://cern.ch/geant4/license . These * 00009 // * include a list of copyright holders. * 00010 // * * 00011 // * Neither the authors of this software system, nor their employing * 00012 // * institutes,nor the agencies providing financial support for this * 00013 // * work make any representation or warranty, express or implied, * 00014 // * regarding this software system or assume any liability for its * 00015 // * use. Please see the license in the file LICENSE and URL above * 00016 // * for the full disclaimer and the limitation of liability. * 00017 // * * 00018 // * This code implementation is the result of the scientific and * 00019 // * technical work of the GEANT4 collaboration. * 00020 // * By using, copying, modifying or distributing the software (or * 00021 // * any work based on the software) you agree to acknowledge its * 00022 // * use in resulting scientific publications, and indicate your * 00023 // * acceptance of all terms of the Geant4 Software license. * 00024 // ******************************************************************** 00025 // 00026 // 00027 // $Id$ 00028 // 00029 // 00030 // ---------------------------------------------------------------------- 00031 // class G4SliceTimer 00032 // 00033 // Implementation 00034 // ---------------------------------------------------------------------- 00035 00036 #include "G4SliceTimer.hh" 00037 #include "G4ios.hh" 00038 00039 #undef times 00040 00041 #if defined(IRIX6_2) 00042 # if defined(_XOPEN_SOURCE) && (_XOPEN_SOURCE_EXTENDED==1) 00043 # define __vfork vfork 00044 # endif 00045 #endif 00046 00047 // Print timer status n std::ostream 00048 std::ostream& operator << (std::ostream& os, const G4SliceTimer& t) 00049 { 00050 if (t.IsValid()) 00051 { 00052 os << "User=" << t.GetUserElapsed() 00053 << "s Real=" << t.GetRealElapsed() 00054 << "s Sys=" << t.GetSystemElapsed() << "s"; 00055 } 00056 else 00057 { 00058 os << "User=****s Real=****s Sys=****s"; 00059 } 00060 return os; 00061 } 00062 00063 G4SliceTimer::G4SliceTimer() 00064 : fValidTimes(true), fRealElapsed(0.), fSystemElapsed(0.), fUserElapsed(0.) 00065 { 00066 Clear(); 00067 } 00068 00069 G4double G4SliceTimer::GetRealElapsed() const 00070 { 00071 return fRealElapsed/sysconf(_SC_CLK_TCK); 00072 } 00073 00074 G4double G4SliceTimer::GetSystemElapsed() const 00075 { 00076 return fSystemElapsed/sysconf(_SC_CLK_TCK); 00077 } 00078 00079 G4double G4SliceTimer::GetUserElapsed() const 00080 { 00081 return fUserElapsed/sysconf(_SC_CLK_TCK); 00082 }