Geant4 Cross Reference

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Geant4/physics_lists/constructors/limiters/src/G4ImportanceBiasing.cc

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  1 //
  2 // ********************************************************************
  3 // * License and Disclaimer                                           *
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 24 // ********************************************************************
 25 //
 26 //
 27 //---------------------------------------------------------------------------
 28 //
 29 // ClassName:   G4ImportanceBiasing
 30 //
 31 // Author:      A. Howard (Nov.09.2013)
 32 //
 33 // Modified:
 34 //
 35 //----------------------------------------------------------------------------
 36 //
 37 //
 38 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 39 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 40 
 41 #include "G4ImportanceBiasing.hh"
 42 
 43 #include "G4ParticleDefinition.hh"
 44 #include "G4ProcessManager.hh"
 45 
 46 #include "G4TransportationManager.hh"
 47 //#include "G4ParallelWorldProcess.hh"
 48 #include "G4ImportanceProcess.hh"
 49 
 50 #include "G4IStore.hh"
 51 
 52 // factory
 53 #include "G4PhysicsConstructorFactory.hh"
 54 //
 55 G4_DECLARE_PHYSCONSTR_FACTORY(G4ImportanceBiasing);
 56 
 57 // //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 58 
 59 G4ImportanceBiasing::G4ImportanceBiasing(const G4String& name)
 60 :  G4VPhysicsConstructor(name), fGeomSampler(0), paraFlag(false)
 61 {;}
 62 
 63 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 64 
 65 G4ImportanceBiasing::G4ImportanceBiasing(G4GeometrySampler* mgs, const G4String& name)
 66 :  G4VPhysicsConstructor(name), fGeomSampler(mgs), paraFlag(false), paraName(name)
 67 {
 68   if(name != "NoParallelWP") {
 69     paraFlag = true;
 70     paraName = name;
 71   }
 72 }
 73 
 74 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 75 
 76 G4ImportanceBiasing::~G4ImportanceBiasing()
 77 {;}
 78 
 79 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 80 
 81 void G4ImportanceBiasing::ConstructParticle()
 82 {;}
 83 
 84 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 85 
 86 void G4ImportanceBiasing::ConstructProcess()
 87 {
 88   G4cout << " paraFlag: " << paraFlag << G4endl;
 89 
 90   static G4bool first = true;
 91   if(first) {
 92     G4cout << " Preparing Importance Sampling " << G4endl;
 93     fGeomSampler->SetParallel(paraFlag);
 94     if(paraFlag) {
 95       fGeomSampler->PrepareImportanceSampling(G4IStore::GetInstance(paraName), 0);
 96     } else {
 97       fGeomSampler->PrepareImportanceSampling(G4IStore::GetInstance(), 0);
 98     }
 99   }
100 
101   if(first) {
102     fGeomSampler->Configure();
103     first = false;
104   }
105 
106 #ifdef G4MULTITHREADED
107   fGeomSampler->AddProcess();
108 #endif
109 
110 }
111 
112 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
113