| 1 | // |
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| 2 | // ******************************************************************** |
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| 3 | // * License and Disclaimer * |
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| 4 | // * * |
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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| 7 | // * conditions of the Geant4 Software License, included in the file * |
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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| 9 | // * include a list of copyright holders. * |
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| 10 | // * * |
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| 11 | // * Neither the authors of this software system, nor their employing * |
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| 12 | // * institutes,nor the agencies providing financial support for this * |
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| 13 | // * work make any representation or warranty, express or implied, * |
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| 14 | // * regarding this software system or assume any liability for its * |
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| 15 | // * use. Please see the license in the file LICENSE and URL above * |
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| 16 | // * for the full disclaimer and the limitation of liability. * |
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| 17 | // * * |
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| 18 | // * This code implementation is the result of the scientific and * |
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| 19 | // * technical work of the GEANT4 collaboration. * |
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| 20 | // * By using, copying, modifying or distributing the software (or * |
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| 21 | // * any work based on the software) you agree to acknowledge its * |
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| 22 | // * use in resulting scientific publications, and indicate your * |
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| 23 | // * acceptance of all terms of the Geant4 Software license. * |
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| 24 | // ******************************************************************** |
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| 25 | // |
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| 26 | // |
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| 27 | // $Id: G4SliceTimer.cc,v 1.3 2010/10/01 16:36:31 gcosmo Exp $ |
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| 28 | // GEANT4 tag $Name: global-V09-03-22 $ |
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| 29 | // |
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| 30 | // |
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| 31 | // ---------------------------------------------------------------------- |
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| 32 | // class G4SliceTimer |
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| 33 | // |
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| 34 | // Implementation |
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| 35 | // ---------------------------------------------------------------------- |
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| 36 | |
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| 37 | #include "G4SliceTimer.hh" |
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| 38 | #include "G4ios.hh" |
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| 39 | |
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| 40 | #undef times |
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| 41 | |
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| 42 | // Global error function |
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| 43 | void G4Exception(const char* s=0); |
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| 44 | |
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| 45 | #if defined(IRIX6_2) |
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| 46 | # if defined(_XOPEN_SOURCE) && (_XOPEN_SOURCE_EXTENDED==1) |
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| 47 | # define __vfork vfork |
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| 48 | # endif |
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| 49 | #endif |
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| 50 | |
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| 51 | // Print timer status n std::ostream |
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| 52 | std::ostream& operator << (std::ostream& os, const G4SliceTimer& t) |
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| 53 | { |
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| 54 | if (t.IsValid()) |
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| 55 | { |
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| 56 | os << "User=" << t.GetUserElapsed() |
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| 57 | << "s Real=" << t.GetRealElapsed() |
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| 58 | << "s Sys=" << t.GetSystemElapsed() << "s"; |
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| 59 | } |
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| 60 | else |
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| 61 | { |
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| 62 | os << "User=****s Real=****s Sys=****s"; |
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| 63 | } |
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| 64 | return os; |
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| 65 | } |
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| 66 | |
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| 67 | G4SliceTimer::G4SliceTimer() |
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| 68 | : fValidTimes(true), fRealElapsed(0.), fSystemElapsed(0.), fUserElapsed(0.) |
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| 69 | { |
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| 70 | Clear(); |
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| 71 | } |
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| 72 | |
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| 73 | G4double G4SliceTimer::GetRealElapsed() const |
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| 74 | { |
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| 75 | return fRealElapsed/sysconf(_SC_CLK_TCK); |
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| 76 | } |
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| 77 | |
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| 78 | |
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| 79 | G4double G4SliceTimer::GetSystemElapsed() const |
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| 80 | { |
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| 81 | return fSystemElapsed/sysconf(_SC_CLK_TCK); |
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| 82 | } |
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| 83 | |
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| 84 | G4double G4SliceTimer::GetUserElapsed() const |
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| 85 | { |
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| 86 | return fUserElapsed/sysconf(_SC_CLK_TCK); |
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| 87 | } |
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