Geant4 Cross Reference

Cross-Referencing   Geant4
Geant4/run/src/G4UserTaskThreadInitialization.cc

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Diff markup

Differences between /run/src/G4UserTaskThreadInitialization.cc (Version 11.3.0) and /run/src/G4UserTaskThreadInitialization.cc (Version 11.2)


  1 //                                                  1 //
  2 // *******************************************      2 // ********************************************************************
  3 // * License and Disclaimer                         3 // * License and Disclaimer                                           *
  4 // *                                                4 // *                                                                  *
  5 // * The  Geant4 software  is  copyright of th      5 // * The  Geant4 software  is  copyright of the Copyright Holders  of *
  6 // * the Geant4 Collaboration.  It is provided      6 // * the Geant4 Collaboration.  It is provided  under  the terms  and *
  7 // * conditions of the Geant4 Software License      7 // * conditions of the Geant4 Software License,  included in the file *
  8 // * LICENSE and available at  http://cern.ch/      8 // * LICENSE and available at  http://cern.ch/geant4/license .  These *
  9 // * include a list of copyright holders.           9 // * include a list of copyright holders.                             *
 10 // *                                               10 // *                                                                  *
 11 // * Neither the authors of this software syst     11 // * Neither the authors of this software system, nor their employing *
 12 // * institutes,nor the agencies providing fin     12 // * institutes,nor the agencies providing financial support for this *
 13 // * work  make  any representation or  warran     13 // * work  make  any representation or  warranty, express or implied, *
 14 // * regarding  this  software system or assum     14 // * regarding  this  software system or assume any liability for its *
 15 // * use.  Please see the license in the file      15 // * use.  Please see the license in the file  LICENSE  and URL above *
 16 // * for the full disclaimer and the limitatio     16 // * for the full disclaimer and the limitation of liability.         *
 17 // *                                               17 // *                                                                  *
 18 // * This  code  implementation is the result      18 // * This  code  implementation is the result of  the  scientific and *
 19 // * technical work of the GEANT4 collaboratio     19 // * technical work of the GEANT4 collaboration.                      *
 20 // * By using,  copying,  modifying or  distri     20 // * By using,  copying,  modifying or  distributing the software (or *
 21 // * any work based  on the software)  you  ag     21 // * any work based  on the software)  you  agree  to acknowledge its *
 22 // * use  in  resulting  scientific  publicati     22 // * use  in  resulting  scientific  publications,  and indicate your *
 23 // * acceptance of all terms of the Geant4 Sof     23 // * acceptance of all terms of the Geant4 Software license.          *
 24 // *******************************************     24 // ********************************************************************
 25 //                                                 25 //
 26                                                    26 
 27 #include "G4UserTaskThreadInitialization.hh"       27 #include "G4UserTaskThreadInitialization.hh"
 28                                                    28 
 29 #include "G4AutoLock.hh"                           29 #include "G4AutoLock.hh"
 30 #include "G4TaskRunManagerKernel.hh"               30 #include "G4TaskRunManagerKernel.hh"
 31 #include "G4UImanager.hh"                          31 #include "G4UImanager.hh"
 32 #include "G4VUserActionInitialization.hh"          32 #include "G4VUserActionInitialization.hh"
 33 #include "G4VUserPhysicsList.hh"                   33 #include "G4VUserPhysicsList.hh"
 34 #include "G4WorkerRunManager.hh"                   34 #include "G4WorkerRunManager.hh"
 35 #include "G4WorkerTaskRunManager.hh"               35 #include "G4WorkerTaskRunManager.hh"
 36 #include "G4WorkerThread.hh"                       36 #include "G4WorkerThread.hh"
 37 #include "globals.hh"                              37 #include "globals.hh"
 38                                                    38 
 39 #include <sstream>                                 39 #include <sstream>
 40                                                    40 
 41 //============================================     41 //============================================================================//
 42                                                    42 
 43 namespace                                          43 namespace
 44 {                                                  44 {
 45 G4Mutex rngCreateMutex;                            45 G4Mutex rngCreateMutex;
 46 }                                                  46 }
 47                                                    47 
 48 //============================================     48 //============================================================================//
 49                                                    49 
 50 G4Thread* G4UserTaskThreadInitialization::Crea     50 G4Thread* G4UserTaskThreadInitialization::CreateAndStartWorker(G4WorkerThread*)
 51 {                                                  51 {
 52   // Note: this method is called by G4MTRunMan     52   // Note: this method is called by G4MTRunManager, here we are still sequential
 53   // Create a new thread/worker structure          53   // Create a new thread/worker structure
 54   return nullptr;                                  54   return nullptr;
 55 }                                                  55 }
 56                                                    56 
 57 //============================================     57 //============================================================================//
 58                                                    58 
 59 // Avoid compilation warning in sequential         59 // Avoid compilation warning in sequential
 60 void G4UserTaskThreadInitialization::JoinWorke     60 void G4UserTaskThreadInitialization::JoinWorker(G4Thread* aThread)
 61 {                                                  61 {
 62   if (aThread != nullptr) {                        62   if (aThread != nullptr) {
 63     G4THREADJOIN(*aThread);                        63     G4THREADJOIN(*aThread);
 64   }                                                64   }
 65 }                                                  65 }
 66                                                    66 
 67 //============================================     67 //============================================================================//
 68                                                    68 
 69 void G4UserTaskThreadInitialization::SetupRNGE     69 void G4UserTaskThreadInitialization::SetupRNGEngine(const CLHEP::HepRandomEngine* aNewRNG) const
 70 {                                                  70 {
 71   G4AutoLock l(&rngCreateMutex);                   71   G4AutoLock l(&rngCreateMutex);
 72   // No default available, let's create the in     72   // No default available, let's create the instance of random stuff
 73   // A Call to this just forces the creation t     73   // A Call to this just forces the creation to defaults
 74   G4Random::getTheEngine();                        74   G4Random::getTheEngine();
 75   // Poor man's solution to check which RNG En     75   // Poor man's solution to check which RNG Engine is used in master thread
 76   CLHEP::HepRandomEngine* retRNG = nullptr;        76   CLHEP::HepRandomEngine* retRNG = nullptr;
 77                                                    77 
 78   // Need to make these calls thread safe          78   // Need to make these calls thread safe
 79   if (dynamic_cast<const CLHEP::HepJamesRandom     79   if (dynamic_cast<const CLHEP::HepJamesRandom*>(aNewRNG) != nullptr)
 80     retRNG = new CLHEP::HepJamesRandom;            80     retRNG = new CLHEP::HepJamesRandom;
 81   else if (dynamic_cast<const CLHEP::MixMaxRng <<  81   if (dynamic_cast<const CLHEP::MixMaxRng*>(aNewRNG) != nullptr) retRNG = new CLHEP::MixMaxRng;
 82     retRNG = new CLHEP::MixMaxRng;             <<  82   if (dynamic_cast<const CLHEP::RanecuEngine*>(aNewRNG) != nullptr)
 83   else if (dynamic_cast<const CLHEP::RanecuEng << 
 84     retRNG = new CLHEP::RanecuEngine;              83     retRNG = new CLHEP::RanecuEngine;
 85   else if (dynamic_cast<const CLHEP::Ranlux64E <<  84   if (dynamic_cast<const CLHEP::Ranlux64Engine*>(aNewRNG) != nullptr)
 86     retRNG = new CLHEP::Ranlux64Engine;            85     retRNG = new CLHEP::Ranlux64Engine;
 87   else if (dynamic_cast<const CLHEP::RanluxppE <<  86   if (dynamic_cast<const CLHEP::RanluxppEngine*>(aNewRNG) != nullptr)
 88     retRNG = new CLHEP::RanluxppEngine;            87     retRNG = new CLHEP::RanluxppEngine;
 89   else if (dynamic_cast<const CLHEP::MTwistEng <<  88   if (dynamic_cast<const CLHEP::MTwistEngine*>(aNewRNG) != nullptr)
 90     retRNG = new CLHEP::MTwistEngine;              89     retRNG = new CLHEP::MTwistEngine;
 91   else if (dynamic_cast<const CLHEP::DualRand* <<  90   if (dynamic_cast<const CLHEP::DualRand*>(aNewRNG) != nullptr) retRNG = new CLHEP::DualRand;
 92     retRNG = new CLHEP::DualRand;              <<  91   if (dynamic_cast<const CLHEP::RanluxEngine*>(aNewRNG) != nullptr)
 93   else if (dynamic_cast<const CLHEP::RanluxEng << 
 94     retRNG = new CLHEP::RanluxEngine;              92     retRNG = new CLHEP::RanluxEngine;
 95   else if (dynamic_cast<const CLHEP::RanshiEng <<  93   if (dynamic_cast<const CLHEP::RanshiEngine*>(aNewRNG) != nullptr)
 96     retRNG = new CLHEP::RanshiEngine;              94     retRNG = new CLHEP::RanshiEngine;
 97                                                    95 
 98   if (retRNG != nullptr)                           96   if (retRNG != nullptr)
 99     G4Random::setTheEngine(retRNG);                97     G4Random::setTheEngine(retRNG);
100   else {                                           98   else {
101     // Does a new method, such as aNewRng->new     99     // Does a new method, such as aNewRng->newEngine() exist to clone it ?
102     G4ExceptionDescription msg;                   100     G4ExceptionDescription msg;
103     msg << " Unknown type of RNG Engine - " <<    101     msg << " Unknown type of RNG Engine - " << G4endl
104         << " Can cope only with HepJamesRandom    102         << " Can cope only with HepJamesRandom, MixMaxRng, Ranecu, Ranlux64,"
105         << " Ranlux++, MTwistEngine, DualRand,    103         << " Ranlux++, MTwistEngine, DualRand, Ranlux or Ranshi." << G4endl
106         << " Cannot clone this type of RNG eng    104         << " Cannot clone this type of RNG engine, as required for this thread" << G4endl
107         << " Aborting... " << G4endl;             105         << " Aborting... " << G4endl;
108     G4Exception("G4UserTaskInitializition::Set    106     G4Exception("G4UserTaskInitializition::SetupRNGEngine()", "Run0122", FatalException, msg);
109   }                                               107   }
110 }                                                 108 }
111                                                   109 
112 //============================================    110 //============================================================================//
113                                                   111 
114 G4WorkerRunManager* G4UserTaskThreadInitializa    112 G4WorkerRunManager* G4UserTaskThreadInitialization::CreateWorkerRunManager() const
115 {                                                 113 {
116   return new G4WorkerTaskRunManager();            114   return new G4WorkerTaskRunManager();
117 }                                                 115 }
118                                                   116 
119 //============================================    117 //============================================================================//
120                                                   118