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25 // 25 //
26 // <<
27 //-------------------------------------------- <<
28 // <<
29 // ClassName: G4QGSPNeutronBuilder <<
30 // <<
31 // Author: 2002 J.P. Wellisch <<
32 // <<
33 // Modified: <<
34 // 17.11.2010 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 "G4QGSPNeutronBuilder.hh" 26 #include "G4QGSPNeutronBuilder.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 G4QGSPNeutronBuilder:: 31 G4QGSPNeutronBuilder::
51 G4QGSPNeutronBuilder(G4bool quasiElastic) << 32 G4QGSPNeutronBuilder(G4bool quasiElastic, G4bool projectileDiffraction)
52 { 33 {
53 theMin = G4HadronicParameters::Instance()->G << 34 theMin = 12*GeV;
54 theModel = new G4TheoFSGenerator("QGSP"); << 35 theModel = new G4TheoFSGenerator;
55 36
56 G4QGSModel< G4QGSParticipants >* theStringMo << 37 theStringModel = new G4QGSModel< G4QGSParticipants >;
57 new G4QGSModel< G4QGSParticipants >; << 38 theStringDecay = new G4ExcitedStringDecay(new G4QGSMFragmentation);
58 G4ExcitedStringDecay* theStringDecay = <<
59 new G4ExcitedStringDecay(new G4QGSMFragmen <<
60 theStringModel->SetFragmentationModel(theStr 39 theStringModel->SetFragmentationModel(theStringDecay);
61 40
62 G4GeneratorPrecompoundInterface* theCascade << 41 theCascade = new G4GeneratorPrecompoundInterface;
63 new G4GeneratorPrecompoundInterface(); << 42 thePreEquilib = new G4PreCompoundModel(new G4ExcitationHandler);
>> 43 theCascade->SetDeExcitation(thePreEquilib);
64 44
65 theModel->SetTransport(theCascade); 45 theModel->SetTransport(theCascade);
66 theModel->SetHighEnergyGenerator(theStringMo 46 theModel->SetHighEnergyGenerator(theStringModel);
67 if (quasiElastic) 47 if (quasiElastic)
68 { << 48 {
69 theModel->SetQuasiElasticChannel(new G4Q << 49 theQuasiElastic=new G4QuasiElasticChannel;
70 } << 50 theModel->SetQuasiElasticChannel(theQuasiElastic);
>> 51 } else
>> 52 { theQuasiElastic=0;}
>> 53 if ( projectileDiffraction )
>> 54 {
>> 55 theProjectileDiffraction=new G4ProjectileDiffractiveChannel;
>> 56 theModel->SetProjectileDiffraction(theProjectileDiffraction);
>> 57 } else
>> 58 { theProjectileDiffraction=0;}
>> 59 }
>> 60
>> 61 G4QGSPNeutronBuilder::
>> 62 ~G4QGSPNeutronBuilder()
>> 63 {
>> 64 delete theStringDecay;
>> 65 delete theStringModel;
>> 66 delete thePreEquilib;
>> 67 delete theCascade;
>> 68 if ( theQuasiElastic ) delete theQuasiElastic;
>> 69 if ( theProjectileDiffraction ) delete theProjectileDiffraction;
>> 70 delete theModel;
71 } 71 }
72 72
73 G4QGSPNeutronBuilder::~G4QGSPNeutronBuilder() << 73 void G4QGSPNeutronBuilder::
>> 74 Build(G4HadronElasticProcess * )
74 { 75 {
75 } 76 }
76 77
77 void G4QGSPNeutronBuilder:: 78 void G4QGSPNeutronBuilder::
78 Build(G4HadronInelasticProcess * aP) << 79 Build(G4HadronFissionProcess * )
>> 80 {
>> 81 }
>> 82
>> 83 void G4QGSPNeutronBuilder::
>> 84 Build(G4HadronCaptureProcess * )
>> 85 {
>> 86 }
>> 87
>> 88 void G4QGSPNeutronBuilder::
>> 89 Build(G4NeutronInelasticProcess * aP)
79 { 90 {
80 theModel->SetMinEnergy(theMin); 91 theModel->SetMinEnergy(theMin);
81 theModel->SetMaxEnergy( G4HadronicParameters << 92 theModel->SetMaxEnergy(100*TeV);
82 aP->RegisterMe(theModel); 93 aP->RegisterMe(theModel);
83 aP->AddDataSet(new G4NeutronInelasticXS()); << 94 aP->AddDataSet(&theXSec);
84 } 95 }
>> 96
>> 97 // 2002 by J.P. Wellisch
85 98