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25 // 25 //
26 // <<
27 //-------------------------------------------- <<
28 // <<
29 // ClassName: G4FTFPNeutronBuilder <<
30 // <<
31 // Author: 2002 J.P. Wellisch <<
32 // <<
33 // Modified: <<
34 // 18.11.2010 G.Folger, use G4CrossSectionPair <<
35 // section at high energies. <<
36 // 30.03.2009 V.Ivanchenko create cross sectio <<
37 // 12.04.2017 A.Dotti move to new design with <<
38 // <<
39 //-------------------------------------------- <<
40 // <<
41 #include "G4FTFPNeutronBuilder.hh" 26 #include "G4FTFPNeutronBuilder.hh"
42 #include "G4SystemOfUnits.hh" <<
43 #include "G4ParticleDefinition.hh" 27 #include "G4ParticleDefinition.hh"
44 #include "G4ParticleTable.hh" 28 #include "G4ParticleTable.hh"
45 #include "G4ProcessManager.hh" 29 #include "G4ProcessManager.hh"
46 #include "G4NeutronInelasticXS.hh" <<
47 #include "G4HadronicParameters.hh" <<
48 <<
49 30
50 G4FTFPNeutronBuilder:: 31 G4FTFPNeutronBuilder::
51 G4FTFPNeutronBuilder(G4bool quasiElastic) 32 G4FTFPNeutronBuilder(G4bool quasiElastic)
52 { 33 {
53 theMin = G4HadronicParameters::Instance()->G << 34 theMin = 4*GeV;
54 theMax = G4HadronicParameters::Instance()->G << 35 theModel = new G4TheoFSGenerator;
55 theModel = new G4TheoFSGenerator("FTFP"); <<
56 36
57 G4FTFModel* theStringModel = new G4FTFModel( << 37 theStringModel = new G4FTFModel;
58 theStringModel->SetFragmentationModel(new G4 << 38 theStringDecay = new G4ExcitedStringDecay(new G4LundStringFragmentation);
>> 39 theStringModel->SetFragmentationModel(theStringDecay);
>> 40
>> 41 theCascade = new G4GeneratorPrecompoundInterface;
>> 42 thePreEquilib = new G4PreCompoundModel(new G4ExcitationHandler);
>> 43 theCascade->SetDeExcitation(thePreEquilib);
59 44
60 G4GeneratorPrecompoundInterface* theCascade << 45 theModel->SetTransport(theCascade);
61 new G4GeneratorPrecompoundInterface(); <<
62 46
63 theModel->SetHighEnergyGenerator(theStringMo 47 theModel->SetHighEnergyGenerator(theStringModel);
64 if (quasiElastic) { << 48 if (quasiElastic)
65 theModel->SetQuasiElasticChannel(new G4Qu << 49 {
66 } << 50 theQuasiElastic=new G4QuasiElasticChannel;
67 << 51 theModel->SetQuasiElasticChannel(theQuasiElastic);
68 theModel->SetTransport(theCascade); << 52 } else
69 theModel->SetMinEnergy(theMin); << 53 { theQuasiElastic=0;}
70 theModel->SetMaxEnergy(theMax); <<
71 } 54 }
72 55
73 G4FTFPNeutronBuilder:: 56 G4FTFPNeutronBuilder::
74 ~G4FTFPNeutronBuilder() 57 ~G4FTFPNeutronBuilder()
75 { 58 {
>> 59 delete theStringDecay;
>> 60 delete theStringModel;
>> 61 delete thePreEquilib;
>> 62 delete theCascade;
>> 63 if ( theQuasiElastic ) delete theQuasiElastic;
>> 64 }
>> 65
>> 66 void G4FTFPNeutronBuilder::
>> 67 Build(G4HadronElasticProcess * )
>> 68 {
>> 69 }
>> 70
>> 71 void G4FTFPNeutronBuilder::
>> 72 Build(G4HadronFissionProcess * )
>> 73 {
>> 74 }
>> 75
>> 76 void G4FTFPNeutronBuilder::
>> 77 Build(G4HadronCaptureProcess * )
>> 78 {
76 } 79 }
77 80
78 void G4FTFPNeutronBuilder:: 81 void G4FTFPNeutronBuilder::
79 Build(G4HadronInelasticProcess * aP) << 82 Build(G4NeutronInelasticProcess * aP)
80 { 83 {
81 theModel->SetMinEnergy(theMin); 84 theModel->SetMinEnergy(theMin);
82 theModel->SetMaxEnergy(theMax); << 85 theModel->SetMaxEnergy(100*TeV);
83 aP->RegisterMe(theModel); 86 aP->RegisterMe(theModel);
84 aP->AddDataSet(new G4NeutronInelasticXS()); << 87 aP->AddDataSet(&theXSec);
85 } 88 }
86 89
>> 90 // 2002 by J.P. Wellisch
87 91