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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 // * * 11 // * Neither the authors of this software system, nor their employing * 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. * 20 // * By using, copying, modifying or distributing the software (or * 21 // * any work based on the software) you agree to acknowledge its * 22 // * use in resulting scientific publications, and indicate your * 23 // * acceptance of all terms of the Geant4 Software license. * 24 // ******************************************************************** 25 // 26 // Gorad (Geant4 Open-source Radiation Analysis and Design) 27 // 28 // Author : Makoto Asai (SLAC National Accelerator Laboratory) 29 // 30 // Development of Gorad is funded by NASA Johnson Space Center (JSC) 31 // under the contract NNJ15HK11B. 32 // 33 // ******************************************************************** 34 // 35 // GRParallelWorldPhysics.cc 36 // Utility class that adds GRParallelWorldBiasingProcess to the 37 // process managers of particles 38 // 39 // History 40 // September 8th, 2020 : first implementation 41 // 42 // ******************************************************************** 43 44 #include "GRParallelWorldPhysics.hh" 45 46 #include "G4ParticleDefinition.hh" 47 #include "G4ProcessManager.hh" 48 49 #include "G4TransportationManager.hh" 50 #include "GRParallelWorldBiasingProcess.hh" 51 52 // factory 53 #include "G4PhysicsConstructorFactory.hh" 54 // 55 G4_DECLARE_PHYSCONSTR_FACTORY(GRParallelWorldPhysics); 56 57 GRParallelWorldPhysics::GRParallelWorldPhysics(const G4String& name, G4bool layeredMass) 58 : G4VPhysicsConstructor(name), fLayeredMass(layeredMass) 59 {;} 60 61 GRParallelWorldPhysics::~GRParallelWorldPhysics() 62 {;} 63 64 void GRParallelWorldPhysics::ConstructParticle() 65 {;} 66 67 void GRParallelWorldPhysics::ConstructProcess() 68 { 69 // Make sure the parallel world registered 70 G4TransportationManager::GetTransportationManager() 71 ->GetParallelWorld(namePhysics); 72 73 // Add parallel world process 74 GRParallelWorldBiasingProcess* theParallelWorldProcess 75 = new GRParallelWorldBiasingProcess(namePhysics); 76 theParallelWorldProcess->SetParallelWorld(namePhysics); 77 theParallelWorldProcess->SetLayeredMaterialFlag(fLayeredMass); 78 79 auto myParticleIterator=GetParticleIterator(); 80 myParticleIterator->reset(); 81 while( (*myParticleIterator)() ){ 82 G4ParticleDefinition* particle = myParticleIterator->value(); 83 G4ProcessManager* pmanager = particle->GetProcessManager(); 84 pmanager->AddProcess(theParallelWorldProcess); 85 if(theParallelWorldProcess->IsAtRestRequired(particle)) 86 {pmanager->SetProcessOrdering(theParallelWorldProcess, idxAtRest, 9900);} 87 pmanager->SetProcessOrderingToSecond(theParallelWorldProcess, idxAlongStep); 88 pmanager->SetProcessOrdering(theParallelWorldProcess, idxPostStep, 9900); 89 } 90 } 91 92