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ExUCNExtraPhysics.cc
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26 // $Id: ExUCNExtraPhysics.cc 69762 2013-05-14 08:08:54Z gcosmo $
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30 //
31 //
32 #include "G4ParticleDefinition.hh"
33 #include "G4ProcessManager.hh"
34 
35 #include "G4Transportation.hh"
36 
37 #include "G4Decay.hh"
38 #include "G4DecayTable.hh"
40 
41 #include "G4UserSpecialCuts.hh"
42 #include "G4StepLimiter.hh"
43 #include "G4SystemOfUnits.hh"
44 
45 #include "G4UCNLoss.hh"
46 #include "G4UCNAbsorption.hh"
47 #include "G4UCNMultiScattering.hh"
48 #include "G4UCNBoundaryProcess.hh"
49 
50 #include "ExUCNExtraPhysics.hh"
51 
52 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
53 
55  : G4VPhysicsConstructor("Extra") {;}
56 
57 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
58 
60 
61 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
62 
64 
65 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
66 
68 {
70  particleIterator->reset();
71 
72  while ((*particleIterator)()) {
73  G4ParticleDefinition* particle = particleIterator->value();
74  G4ProcessManager* pmanager = particle->GetProcessManager();
75  G4String particleName = particle->GetParticleName();
76 
77  if (!pmanager) {
78  std::ostringstream o;
79  o << "Particle " << particleName << "without a Process Manager";
80  G4Exception("ExUCNExtraPhysics::ConstructProcess()","",
81  FatalException,o.str().c_str());
82  }
83 
84  pmanager->AddDiscreteProcess(new G4StepLimiter());
85  pmanager->AddDiscreteProcess(new G4UserSpecialCuts());
86  }
87 
88  ConstructUCN();
89 
90 // G4Transportation::EnableUseMagneticMoment();
91 
92 }
93 
94 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
95 
96 void ExUCNExtraPhysics::ConstructUCN()
97 {
99  particleIterator->reset();
100  G4ProcessManager* pmanager = NULL;
101 
102  while ((*particleIterator)()) {
103  G4ParticleDefinition* particle = particleIterator->value();
104  pmanager = particle->GetProcessManager();
105  G4String particleName = particle->GetParticleName();
106 
107  if (!pmanager) {
108  std::ostringstream o;
109  o << "Particle " << particleName << "without a Process Manager";
110  G4Exception("ExUCNExtraPhysics::ConstructProcess()","",
111  FatalException,o.str().c_str());
112  }
113 
114  if (particleName == "neutron") {
115  pmanager->AddDiscreteProcess(new G4UCNLoss());
116  pmanager->AddDiscreteProcess(new G4UCNAbsorption());
117  pmanager->AddDiscreteProcess(new G4UCNMultiScattering());
118 
119  G4UCNBoundaryProcess* ucnBoundaryProcess =
120  new G4UCNBoundaryProcess();
121  ucnBoundaryProcess->SetMicroRoughness(true);
122  ucnBoundaryProcess->SetVerboseLevel(0);
123 
124  pmanager->AddDiscreteProcess(ucnBoundaryProcess);
125  }
126  }
127 }
128 
129 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
Definition of the ExUCNExtraPhysics class.
virtual void ConstructProcess()
G4int AddDiscreteProcess(G4VProcess *aProcess, G4int ord=ordDefault)
const G4String & GetParticleName() const
virtual void ConstructParticle()
G4ParticleTable::G4PTblDicIterator * GetParticleIterator() const
void G4Exception(const char *originOfException, const char *exceptionCode, G4ExceptionSeverity severity, const char *comments)
Definition: G4Exception.cc:41
G4ProcessManager * GetProcessManager() const
std::vector< G4InuclElementaryParticle >::iterator particleIterator
Definition: G4BigBanger.cc:65
virtual ~ExUCNExtraPhysics()
void SetVerboseLevel(G4int value)
Definition: G4VProcess.hh:437