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G4IonINCLXXPhysics.cc
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25 //
26 //
27 //---------------------------------------------------------------------------
28 //
29 // ClassName: G4IonINCLXXPhysics
30 //
31 // Author: D. Mancusi
32 //
33 // Modified:
34 //
35 //----------------------------------------------------------------------------
36 //
37 
38 #include "G4IonINCLXXPhysics.hh"
39 
40 #include "G4SystemOfUnits.hh"
41 #include "G4ParticleDefinition.hh"
42 #include "G4ProcessManager.hh"
43 #include "G4Deuteron.hh"
44 #include "G4Triton.hh"
45 #include "G4He3.hh"
46 #include "G4Alpha.hh"
47 #include "G4GenericIon.hh"
48 #include "G4IonConstructor.hh"
49 
50 #include "G4HadronInelasticProcess.hh"
51 #include "G4ComponentGGNuclNuclXsc.hh"
52 #include "G4CrossSectionInelastic.hh"
53 
54 #include "G4INCLXXInterface.hh"
55 #include "G4PreCompoundModel.hh"
56 #include "G4ExcitationHandler.hh"
57 #include "G4FTFBuilder.hh"
58 #include "G4HadronicInteraction.hh"
59 #include "G4HadronicInteractionRegistry.hh"
60 #include "G4HadronicParameters.hh"
61 #include "G4DeexPrecoParameters.hh"
62 #include "G4NuclearLevelData.hh"
63 #include "G4BuilderType.hh"
64 #include "G4HadronicParameters.hh"
65 
66 // factory
67 #include "G4PhysicsConstructorFactory.hh"
68 //
69 G4_DECLARE_PHYSCONSTR_FACTORY(G4IonINCLXXPhysics);
70 
71 G4ThreadLocal G4INCLXXInterface* G4IonINCLXXPhysics::theINCLXXDeuteron = nullptr;
72 G4ThreadLocal G4INCLXXInterface* G4IonINCLXXPhysics::theINCLXXTriton = nullptr;
73 G4ThreadLocal G4INCLXXInterface* G4IonINCLXXPhysics::theINCLXXHe3 = nullptr;
74 G4ThreadLocal G4INCLXXInterface* G4IonINCLXXPhysics::theINCLXXAlpha = nullptr;
75 G4ThreadLocal G4INCLXXInterface* G4IonINCLXXPhysics::theINCLXXIons = nullptr;
76 G4ThreadLocal G4FTFBuilder* G4IonINCLXXPhysics::theFTFPBuilder = nullptr;
77 
78 G4IonINCLXXPhysics::G4IonINCLXXPhysics(G4int ver) :
79  G4IonINCLXXPhysics("IonINCLXX", ver)
80 {}
81 
82 G4IonINCLXXPhysics::G4IonINCLXXPhysics(const G4String& nname, G4int ver)
83  : G4VPhysicsConstructor(nname), verbose(ver)
84 {
85  // INCLXX light ion maximum energy is 3.0 GeV/nucleon
86  emaxINCLXX = 3.0 * GeV;
87  deltaE = 100.*MeV;
88  SetPhysicsType(bIons);
89  G4DeexPrecoParameters* param = G4NuclearLevelData::GetInstance()->GetParameters();
90  param->SetDeexChannelsType(fCombined);
91  if(verbose > 1) { G4cout << "### IonPhysics: " << nname << G4endl; }
92 }
93 
94 G4IonINCLXXPhysics::~G4IonINCLXXPhysics()
95 {
96  //For MT need to explicitly set back pointers to zero:
97  //variables are static and if new threads are created we can have problems
98  //since variable is still pointing old value
99  delete theFTFPBuilder; theFTFPBuilder=nullptr;
100  delete theINCLXXDeuteron; theINCLXXDeuteron = nullptr;
101  delete theINCLXXTriton; theINCLXXTriton=nullptr;
102  delete theINCLXXHe3; theINCLXXHe3=nullptr;
103  delete theINCLXXAlpha; theINCLXXAlpha=nullptr;
104  delete theINCLXXIons; theINCLXXIons=nullptr;
105 }
106 
107 void G4IonINCLXXPhysics::ConstructProcess()
108 {
109  theINCLXXDeuteron= new G4INCLXXInterface();
110  theINCLXXTriton= new G4INCLXXInterface();
111  theINCLXXHe3= new G4INCLXXInterface();
112  theINCLXXAlpha= new G4INCLXXInterface();
113  theINCLXXIons= new G4INCLXXInterface();
114 
115  G4HadronicInteraction* p =
116  G4HadronicInteractionRegistry::Instance()->FindModel("PRECO");
117  G4PreCompoundModel* thePreCompound = static_cast<G4PreCompoundModel*>(p);
118  if(!thePreCompound) { thePreCompound = new G4PreCompoundModel; }
119 
120  G4CrossSectionInelastic* theNuclNuclData =
121  new G4CrossSectionInelastic( new G4ComponentGGNuclNuclXsc() );
122 
123  G4double emax = G4HadronicParameters::Instance()->GetMaxEnergy();
124  G4HadronicInteraction* theFTFP = nullptr;
125  if(emax > emaxINCLXX) {
126  theFTFPBuilder = new G4FTFBuilder("FTFP",thePreCompound);
127  theFTFP = theFTFPBuilder->GetModel();
128  theFTFP->SetMinEnergy(emaxINCLXX - deltaE);
129  theFTFP->SetMaxEnergy(emax);
130  }
131 
132  AddProcess("dInelastic", G4Deuteron::Deuteron(), theINCLXXDeuteron, theFTFP, theNuclNuclData);
133  AddProcess("tInelastic", G4Triton::Triton(), theINCLXXTriton, theFTFP, theNuclNuclData);
134  AddProcess("He3Inelastic", G4He3::He3(), theINCLXXHe3, theFTFP, theNuclNuclData);
135  AddProcess("alphaInelastic", G4Alpha::Alpha(), theINCLXXAlpha, theFTFP, theNuclNuclData);
136  AddProcess("ionInelastic", G4GenericIon::GenericIon(), theINCLXXIons, theFTFP, theNuclNuclData);
137 }
138 
139 void G4IonINCLXXPhysics::AddProcess(const G4String& name,
140  G4ParticleDefinition* p,
141  G4HadronicInteraction* model1,
142  G4HadronicInteraction* model2,
143  G4VCrossSectionDataSet* xs)
144 {
145  G4HadronInelasticProcess* hadi = new G4HadronInelasticProcess(name, p);
146  G4ProcessManager* pManager = p->GetProcessManager();
147  pManager->AddDiscreteProcess(hadi);
148  hadi->AddDataSet(xs);
149  model1->SetMaxEnergy(emaxINCLXX);
150  hadi->RegisterMe(model1);
151  if(model2) { hadi->RegisterMe(model2); }
152 
153  if(verbose > 1) {
154  G4cout << "Register " << hadi->GetProcessName()
155  << " for " << p->GetParticleName()
156  << " INCLXX/G4DeexcitationHandler for E(MeV)= 0" << " - " << emaxINCLXX;
157  if(model2) {
158  G4cout << " FTFP for E(MeV)= " << emaxINCLXX - deltaE << " - "
159  << model2->GetMaxEnergy();
160  }
161  G4cout << G4endl;
162  }
163 }
164 
165 void G4IonINCLXXPhysics::ConstructParticle()
166 {
167  // Construct light ions
168  G4IonConstructor pConstructor;
169  pConstructor.ConstructParticle();
170 }