| Geant4 Cross Reference |
1 // 1
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24 // *******************************************
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"
42 #include "G4SystemOfUnits.hh"
43 #include "G4ParticleDefinition.hh"
44 #include "G4ParticleTable.hh"
45 #include "G4ProcessManager.hh"
46 #include "G4NeutronInelasticXS.hh"
47 #include "G4HadronicParameters.hh"
48
49
50 G4QGSPNeutronBuilder::
51 G4QGSPNeutronBuilder(G4bool quasiElastic)
52 {
53 theMin = G4HadronicParameters::Instance()->G
54 theModel = new G4TheoFSGenerator("QGSP");
55
56 G4QGSModel< G4QGSParticipants >* theStringMo
57 new G4QGSModel< G4QGSParticipants >;
58 G4ExcitedStringDecay* theStringDecay =
59 new G4ExcitedStringDecay(new G4QGSMFragmen
60 theStringModel->SetFragmentationModel(theStr
61
62 G4GeneratorPrecompoundInterface* theCascade
63 new G4GeneratorPrecompoundInterface();
64
65 theModel->SetTransport(theCascade);
66 theModel->SetHighEnergyGenerator(theStringMo
67 if (quasiElastic)
68 {
69 theModel->SetQuasiElasticChannel(new G4Q
70 }
71 }
72
73 G4QGSPNeutronBuilder::~G4QGSPNeutronBuilder()
74 {
75 }
76
77 void G4QGSPNeutronBuilder::
78 Build(G4HadronInelasticProcess * aP)
79 {
80 theModel->SetMinEnergy(theMin);
81 theModel->SetMaxEnergy( G4HadronicParameters
82 aP->RegisterMe(theModel);
83 aP->AddDataSet(new G4NeutronInelasticXS());
84 }
85