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>> 26 // $Id: G4FTFBinaryPionBuilder.cc 83699 2014-09-10 07:18:25Z gcosmo $
26 // 27 //
27 //-------------------------------------------- 28 //---------------------------------------------------------------------------
28 // 29 //
29 // ClassName: G4FTFBinaryPionBuilder 30 // ClassName: G4FTFBinaryPionBuilder
30 // 31 //
31 // Author: 2011 G.Folger 32 // Author: 2011 G.Folger
32 // 33 //
33 // Modified: 34 // Modified:
34 // 18.11.2010 G.Folger, use G4CrossSectionPair 35 // 18.11.2010 G.Folger, use G4CrossSectionPairGG for relativistic rise of cross
35 // section at high energies. 36 // section at high energies.
36 // 30.03.2009 V.Ivanchenko create cross sectio 37 // 30.03.2009 V.Ivanchenko create cross section by new
37 // 38 //
38 //-------------------------------------------- 39 //----------------------------------------------------------------------------
39 // 40 //
40 #include "G4FTFBinaryPionBuilder.hh" 41 #include "G4FTFBinaryPionBuilder.hh"
41 #include "G4SystemOfUnits.hh" 42 #include "G4SystemOfUnits.hh"
42 #include "G4ParticleDefinition.hh" 43 #include "G4ParticleDefinition.hh"
43 #include "G4ParticleTable.hh" 44 #include "G4ParticleTable.hh"
44 #include "G4ProcessManager.hh" 45 #include "G4ProcessManager.hh"
45 #include "G4BGGPionInelasticXS.hh" << 46 #include "G4PiNuclearCrossSection.hh"
46 #include "G4HadronicParameters.hh" << 47 #include "G4CrossSectionPairGG.hh"
>> 48 #include "G4CrossSectionDataSetRegistry.hh"
47 49
48 G4FTFBinaryPionBuilder:: 50 G4FTFBinaryPionBuilder::
49 G4FTFBinaryPionBuilder(G4bool quasiElastic) 51 G4FTFBinaryPionBuilder(G4bool quasiElastic)
50 { 52 {
51 theMin = G4HadronicParameters::Instance()->G << 53 thePiData = new G4CrossSectionPairGG((G4PiNuclearCrossSection*)G4CrossSectionDataSetRegistry::Instance()->GetCrossSectionDataSet(G4PiNuclearCrossSection::Default_Name()), 91*GeV);
52 theMax = G4HadronicParameters::Instance()->G << 54 theMin = 4*GeV;
>> 55 theMax = 100*TeV;
53 theModel = new G4TheoFSGenerator("FTFB"); 56 theModel = new G4TheoFSGenerator("FTFB");
54 57
55 G4FTFModel* theStringModel = new G4FTFModel; << 58 theStringModel = new G4FTFModel;
56 theStringModel->SetFragmentationModel(new G4 << 59 theStringDecay = new G4ExcitedStringDecay(new G4LundStringFragmentation);
>> 60 theStringModel->SetFragmentationModel(theStringDecay);
57 61
58 G4BinaryCascade* theCascade = new G4BinaryCa << 62 theCascade = new G4BinaryCascade;
59 theModel->SetTransport(theCascade); <<
60 63
61 theModel->SetHighEnergyGenerator(theStringMo 64 theModel->SetHighEnergyGenerator(theStringModel);
>> 65 if (quasiElastic)
>> 66 {
>> 67 theQuasiElastic=new G4QuasiElasticChannel;
>> 68 theModel->SetQuasiElasticChannel(theQuasiElastic);
>> 69 } else
>> 70 { theQuasiElastic=0;}
>> 71
>> 72 theModel->SetTransport(theCascade);
62 theModel->SetMinEnergy(theMin); 73 theModel->SetMinEnergy(theMin);
63 theModel->SetMaxEnergy(theMax); 74 theModel->SetMaxEnergy(theMax);
64 <<
65 if (quasiElastic) { <<
66 theModel->SetQuasiElasticChannel(new G4Qu <<
67 } <<
68 } 75 }
69 76
70 G4FTFBinaryPionBuilder:: ~G4FTFBinaryPionBuild 77 G4FTFBinaryPionBuilder:: ~G4FTFBinaryPionBuilder()
71 { 78 {
>> 79 delete theStringDecay;
>> 80 delete theStringModel;
>> 81 //delete theModel;
>> 82 if ( theQuasiElastic ) delete theQuasiElastic;
>> 83 }
>> 84
>> 85 void G4FTFBinaryPionBuilder::
>> 86 Build(G4HadronElasticProcess * ) {}
>> 87
>> 88 void G4FTFBinaryPionBuilder::
>> 89 Build(G4PionPlusInelasticProcess * aP)
>> 90 {
>> 91 theModel->SetMinEnergy(theMin);
>> 92 theModel->SetMaxEnergy(theMax);
>> 93 aP->AddDataSet(thePiData);
>> 94 aP->RegisterMe(theModel);
72 } 95 }
73 96
74 void G4FTFBinaryPionBuilder:: 97 void G4FTFBinaryPionBuilder::
75 Build(G4HadronInelasticProcess * aP) << 98 Build(G4PionMinusInelasticProcess * aP)
76 { 99 {
77 theModel->SetMinEnergy(theMin); 100 theModel->SetMinEnergy(theMin);
78 theModel->SetMaxEnergy(theMax); 101 theModel->SetMaxEnergy(theMax);
79 if ( aP->GetParticleDefinition() == G4PionPl << 102 aP->AddDataSet(thePiData);
80 aP->AddDataSet( new G4BGGPionInelasticXS( <<
81 } else if ( aP->GetParticleDefinition() == G <<
82 aP->AddDataSet( new G4BGGPionInelasticXS( <<
83 } <<
84 aP->RegisterMe(theModel); 103 aP->RegisterMe(theModel);
85 } 104 }
>> 105
86 106