Activation/src/HadronElasticPhysicsHP.cc

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0025 //
0026 /// \file HadronElasticPhysicsHP.cc
0027 /// \brief Definition of the HadronElasticPhysicsHP class
0028 //
0029 //
0030 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0031
0032 //
0033 // HP models for neutron < 20 MeV
0034
0035 #include "HadronElasticPhysicsHP.hh"
0036
0037 #include "G4GenericMessenger.hh"
0038 #include "G4HadronicProcess.hh"
0039 #include "G4ParticleHPElastic.hh"
0040 #include "G4ParticleHPElasticData.hh"
0041 #include "G4ParticleHPThermalScattering.hh"
0042 #include "G4ParticleHPThermalScatteringData.hh"
0043 #include "G4SystemOfUnits.hh"
0044
0045 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0046
0047 HadronElasticPhysicsHP::HadronElasticPhysicsHP(G4int ver) : G4HadronElasticPhysics(ver)
0048 {
0049   // define commands for this class
0050   DefineCommands();
0051 }
0052
0053 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0054
0055 HadronElasticPhysicsHP::~HadronElasticPhysicsHP()
0056 {
0057   delete fMessenger;
0058 }
0059
0060 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0061
0062 void HadronElasticPhysicsHP::ConstructProcess()
0063 {
0064   G4HadronElasticPhysics::ConstructProcess();
0065   GetNeutronModel()->SetMinEnergy(19.5 * MeV);
0066
0067   G4HadronicProcess* process = GetNeutronProcess();
0068   G4ParticleHPElastic* model1 = new G4ParticleHPElastic();
0069   process->RegisterMe(model1);
0070   process->AddDataSet(new G4ParticleHPElasticData());
0071
0072   if (fThermal) {
0073     model1->SetMinEnergy(4 * eV);
0074     G4ParticleHPThermalScattering* model2 = new G4ParticleHPThermalScattering();
0075     process->RegisterMe(model2);
0076     process->AddDataSet(new G4ParticleHPThermalScatteringData());
0077   }
0078 }
0079
0080 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0081
0082 void HadronElasticPhysicsHP::DefineCommands()
0083 {
0084   // Define /testhadr/phys command directory using generic messenger class
0085   fMessenger = new G4GenericMessenger(this, "/testhadr/phys/", "physics list commands");
0086
0087   // thermal scattering command
0088   auto& thermalCmd = fMessenger->DeclareProperty("thermalScattering", fThermal);
0089
0090   thermalCmd.SetGuidance("set thermal scattering model");
0091   thermalCmd.SetParameterName("thermal", false);
0092   thermalCmd.SetDefaultValue("false");
0093   thermalCmd.SetStates(G4State_PreInit);
0094 }
0095
0096 //..oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......