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25 //
26 /// \file NeutronHPphysics.cc
27 /// \brief Implementation of the NeutronHPphysics class
28 //
29 //
30 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
31
32 #include "NeutronHPphysics.hh"
33
34 #include "G4GenericMessenger.hh"
35 #include "G4ParticleDefinition.hh"
36 #include "G4ProcessManager.hh"
37 #include "G4ProcessTable.hh"
38
39 // Processes
40
41 #include "G4HadronElasticProcess.hh"
42 #include "G4HadronInelasticProcess.hh"
43 #include "G4NeutronCaptureProcess.hh"
44 #include "G4NeutronFissionProcess.hh"
45 #include "G4ParticleHPCapture.hh"
46 #include "G4ParticleHPCaptureData.hh"
47 #include "G4ParticleHPElastic.hh"
48 #include "G4ParticleHPElasticData.hh"
49 #include "G4ParticleHPFission.hh"
50 #include "G4ParticleHPFissionData.hh"
51 #include "G4ParticleHPInelastic.hh"
52 #include "G4ParticleHPInelasticData.hh"
53 #include "G4ParticleHPThermalScattering.hh"
54 #include "G4ParticleHPThermalScatteringData.hh"
55 #include "G4SystemOfUnits.hh"
56
57 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
58
59 NeutronHPphysics::NeutronHPphysics(const G4String& name) : G4VPhysicsConstructor(name)
60 {
61 // define commands for this class
62 DefineCommands();
63 }
64
65 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
66
67 NeutronHPphysics::~NeutronHPphysics()
68 {
69 delete fMessenger;
70 }
71
72 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
73
74 void NeutronHPphysics::ConstructProcess()
75 {
76 G4ParticleDefinition* neutron = G4Neutron::Neutron();
77 G4ProcessManager* pManager = neutron->GetProcessManager();
78
79 // delete all neutron processes if already registered
80 //
81 G4VProcess* process = 0;
82 process = pManager->GetProcess("hadElastic");
83 if (process) pManager->RemoveProcess(process);
84 //
85 process = pManager->GetProcess("neutronInelastic");
86 if (process) pManager->RemoveProcess(process);
87 //
88 process = pManager->GetProcess("nCapture");
89 if (process) pManager->RemoveProcess(process);
90 //
91 process = pManager->GetProcess("nFission");
92 if (process) pManager->RemoveProcess(process);
93
94 // (re) create process: elastic
95 //
96 G4HadronElasticProcess* process1 = new G4HadronElasticProcess();
97 pManager->AddDiscreteProcess(process1);
98 //
99 // model1a
100 G4ParticleHPElastic* model1a = new G4ParticleHPElastic();
101 process1->RegisterMe(model1a);
102 process1->AddDataSet(new G4ParticleHPElasticData());
103 //
104 // model1b
105 if (fThermal) {
106 model1a->SetMinEnergy(4 * eV);
107 G4ParticleHPThermalScattering* model1b = new G4ParticleHPThermalScattering();
108 process1->RegisterMe(model1b);
109 process1->AddDataSet(new G4ParticleHPThermalScatteringData());
110 }
111
112 // (re) create process: inelastic
113 //
114 G4HadronInelasticProcess* process2 =
115 new G4HadronInelasticProcess("neutronInelastic", G4Neutron::Definition());
116 pManager->AddDiscreteProcess(process2);
117 //
118 // cross section data set
119 G4ParticleHPInelasticData* dataSet2 = new G4ParticleHPInelasticData();
120 process2->AddDataSet(dataSet2);
121 //
122 // models
123 G4ParticleHPInelastic* model2 = new G4ParticleHPInelastic();
124 process2->RegisterMe(model2);
125
126 // (re) create process: nCapture
127 //
128 G4NeutronCaptureProcess* process3 = new G4NeutronCaptureProcess();
129 pManager->AddDiscreteProcess(process3);
130 //
131 // cross section data set
132 G4ParticleHPCaptureData* dataSet3 = new G4ParticleHPCaptureData();
133 process3->AddDataSet(dataSet3);
134 //
135 // models
136 G4ParticleHPCapture* model3 = new G4ParticleHPCapture();
137 process3->RegisterMe(model3);
138
139 // (re) create process: nFission
140 //
141 G4NeutronFissionProcess* process4 = new G4NeutronFissionProcess();
142 pManager->AddDiscreteProcess(process4);
143 //
144 // cross section data set
145 G4ParticleHPFissionData* dataSet4 = new G4ParticleHPFissionData();
146 process4->AddDataSet(dataSet4);
147 //
148 // models
149 G4ParticleHPFission* model4 = new G4ParticleHPFission();
150 process4->RegisterMe(model4);
151 }
152
153 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
154
155 void NeutronHPphysics::DefineCommands()
156 {
157 // Define /testhadr/phys command directory using generic messenger class
158 fMessenger = new G4GenericMessenger(this, "/testhadr/phys/", "physics list commands");
159
160 // thermal scattering command
161 auto& thermalCmd = fMessenger->DeclareProperty("thermalScattering", fThermal);
162
163 thermalCmd.SetGuidance("set thermal scattering model");
164 thermalCmd.SetParameterName("thermal", false);
165 thermalCmd.SetStates(G4State_PreInit);
166 }
167
168 //..oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
169