| Geant4 Cross Reference |
1 // 1
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24 // *******************************************
25 //
26 //
27 //--------------------------------------------
28 //
29 // ClassName: G4QGSPPiKBuilder
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 //
38 //--------------------------------------------
39 //
40 #include "G4QGSPPiKBuilder.hh"
41 #include "G4SystemOfUnits.hh"
42 #include "G4ParticleDefinition.hh"
43 #include "G4ParticleTable.hh"
44 #include "G4ProcessManager.hh"
45 #include "G4BGGPionInelasticXS.hh"
46 #include "G4HadronicParameters.hh"
47
48
49 G4QGSPPiKBuilder::
50 G4QGSPPiKBuilder(G4bool quasiElastic)
51 {
52 theMin = G4HadronicParameters::Instance()->G
53 theModel = new G4TheoFSGenerator("QGSP");
54
55 G4QGSModel< G4QGSParticipants >* theStringMo
56 new G4QGSModel< G4QGSParticipants >;
57 G4ExcitedStringDecay* theStringDecay =
58 new G4ExcitedStringDecay(new G4QGSMFragmen
59 theStringModel->SetFragmentationModel(theStr
60
61 G4GeneratorPrecompoundInterface* theCascade
62 new G4GeneratorPrecompoundInterface();
63
64 theModel->SetTransport(theCascade);
65 theModel->SetHighEnergyGenerator(theStringMo
66 if (quasiElastic)
67 {
68 theModel->SetQuasiElasticChannel(new G4Q
69 }
70 }
71
72 G4QGSPPiKBuilder::
73 ~G4QGSPPiKBuilder()
74 {
75 }
76
77 void G4QGSPPiKBuilder::
78 Build(G4HadronInelasticProcess * aP)
79 {
80 theModel->SetMinEnergy(theMin);
81 theModel->SetMaxEnergy( G4HadronicParameters
82 if ( aP->GetParticleDefinition() == G4PionPl
83 aP->AddDataSet( new G4BGGPionInelasticXS(
84 } else if ( aP->GetParticleDefinition() == G
85 aP->AddDataSet( new G4BGGPionInelasticXS(
86 }
87 aP->RegisterMe(theModel);
88 }
89