| Geant4 Cross Reference |
1 // 1
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25 //
26 //
27 //--------------------------------------------
28 //
29 // ClassName: G4QGSPPionBuilder
30 //
31 // Author: 2010 G.Folger
32 // devired from G4QGSPPiKBuilder
33 //
34 // Modified:
35 // 17.11.2010 G.Folger, use G4CrossSectionPair
36 // section at high energies.
37 // 30.03.2009 V.Ivanchenko create cross sectio
38 // 12.04.2017 A.Dotti move to new design with
39 //
40 //--------------------------------------------
41 //
42 #include "G4QGSPPionBuilder.hh"
43 #include "G4SystemOfUnits.hh"
44 #include "G4ParticleDefinition.hh"
45 #include "G4ParticleTable.hh"
46 #include "G4ProcessManager.hh"
47 #include "G4BGGPionInelasticXS.hh"
48 #include "G4HadronicParameters.hh"
49
50
51 G4QGSPPionBuilder::
52 G4QGSPPionBuilder(G4bool quasiElastic)
53 {
54 theMin = G4HadronicParameters::Instance()->
55 theModel = new G4TheoFSGenerator("QGSP");
56
57 G4QGSModel< G4QGSParticipants >* theStringM
58 new G4QGSModel< G4QGSParticipants >;
59 G4ExcitedStringDecay* theStringDecay =
60 new G4ExcitedStringDecay(new G4QGSMFragme
61 theStringModel->SetFragmentationModel(theSt
62
63 G4GeneratorPrecompoundInterface* theCascade
64 new G4GeneratorPrecompoundInterface();
65
66 theModel->SetTransport(theCascade);
67 theModel->SetHighEnergyGenerator(theStringM
68 if (quasiElastic)
69 {
70 theModel->SetQuasiElasticChannel(new G4Qu
71 }
72 }
73
74 G4QGSPPionBuilder::
75 ~G4QGSPPionBuilder()
76 {
77 }
78
79 void G4QGSPPionBuilder::
80 Build(G4HadronInelasticProcess * aP)
81 {
82 theModel->SetMinEnergy(theMin);
83 theModel->SetMaxEnergy( G4HadronicParameters
84 if ( aP->GetParticleDefinition() == G4PionPl
85 aP->AddDataSet( new G4BGGPionInelasticXS(
86 } else if ( aP->GetParticleDefinition() == G
87 aP->AddDataSet( new G4BGGPionInelasticXS(
88 }
89 aP->RegisterMe(theModel);
90 }
91