Geant4 Cross Reference

Cross-Referencing   Geant4
Geant4/run/include/G4WorkerTaskRunManager.hh

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  1 //
  2 // ********************************************************************
  3 // * License and Disclaimer                                           *
  4 // *                                                                  *
  5 // * The  Geant4 software  is  copyright of the Copyright Holders  of *
  6 // * the Geant4 Collaboration.  It is provided  under  the terms  and *
  7 // * conditions of the Geant4 Software License,  included in the file *
  8 // * LICENSE and available at  http://cern.ch/geant4/license .  These *
  9 // * include a list of copyright holders.                             *
 10 // *                                                                  *
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 12 // * institutes,nor the agencies providing financial support for this *
 13 // * work  make  any representation or  warranty, express or implied, *
 14 // * regarding  this  software system or assume any liability for its *
 15 // * use.  Please see the license in the file  LICENSE  and URL above *
 16 // * for the full disclaimer and the limitation of liability.         *
 17 // *                                                                  *
 18 // * This  code  implementation is the result of  the  scientific and *
 19 // * technical work of the GEANT4 collaboration.                      *
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 23 // * acceptance of all terms of the Geant4 Software license.          *
 24 // ********************************************************************
 25 //
 26 //
 27 // Author: Jonathan Madsen (May 28st 2020)
 28 //
 29 // class description:
 30 //
 31 //  This is a class for run control in GEANT4 for multi-threaded runs
 32 //  It extends G4RunManager re-implementing multi-threaded behavior in
 33 //  key methods. See documentation for G4RunManager. User should never
 34 //  initialize instances of this class, that are usually handled by
 35 //  G4MTRunManager. There exists one instance of this class for each
 36 //  worker in a MT application.
 37 
 38 #ifndef G4WorkerTaskRunManager_h
 39 #define G4WorkerTaskRunManager_h 1
 40 
 41 #include "G4RNGHelper.hh"
 42 #include "G4RunManager.hh"
 43 #include "G4WorkerRunManager.hh"
 44 
 45 class G4WorkerThread;
 46 class G4WorkerTaskRunManagerKernel;
 47 
 48 class G4WorkerTaskRunManager : public G4WorkerRunManager
 49 {
 50   public:
 51     using G4StrVector = std::vector<G4String>;
 52 
 53   public:
 54     static G4WorkerTaskRunManager* GetWorkerRunManager();
 55     static G4WorkerTaskRunManagerKernel* GetWorkerRunManagerKernel();
 56     G4WorkerTaskRunManager() = default;
 57 
 58     // Modified for worker behavior
 59     void RunInitialization() override;
 60     void DoEventLoop(G4int n_event, const char* macroFile = nullptr, G4int n_select = -1) override;
 61     void ProcessOneEvent(G4int i_event) override;
 62     G4Event* GenerateEvent(G4int i_event) override;
 63     void RunTermination() override;
 64     void TerminateEventLoop() override;
 65     void DoWork() override;
 66     void RestoreRndmEachEvent(G4bool flag) override { readStatusFromFile = flag; }
 67 
 68     virtual void DoCleanup();
 69     virtual void ProcessUI();
 70     G4WorkerThread* GetWorkerThread() const { return workerContext; }
 71     G4StrVector GetCommandStack() const { return processedCommandStack; }
 72 
 73   protected:
 74     void StoreRNGStatus(const G4String& filenamePrefix) override;
 75 
 76   protected:
 77     void SetupDefaultRNGEngine() override;
 78 
 79   protected:
 80     G4StrVector processedCommandStack;
 81 };
 82 
 83 #endif  // G4WorkerTaskRunManager_h
 84