G4FTFBinaryProtonBuilder.cc

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00025 //
00026 // $Id$
00027 //
00028 //---------------------------------------------------------------------------
00029 //
00030 // ClassName:   G4FTFBinaryProtonBuilder
00031 //
00032 // Author: 2008 G.Folger
00033 //
00034 // Modified:
00035 // 18.11.2010 G.Folger, use G4CrossSectionPairGG for relativistic rise of cross
00036 //             section at high energies.
00037 // 30.03.2009 V.Ivanchenko create cross section by new
00038 //
00039 //----------------------------------------------------------------------------
00040 //
00041 #include "G4FTFBinaryProtonBuilder.hh"
00042 #include "G4SystemOfUnits.hh"
00043 #include "G4ParticleDefinition.hh"
00044 #include "G4ParticleTable.hh"
00045 #include "G4ProcessManager.hh"
00046 #include "G4ProtonInelasticCrossSection.hh"
00047 #include "G4BGGNucleonInelasticXS.hh"
00048 
00049 G4FTFBinaryProtonBuilder::
00050 G4FTFBinaryProtonBuilder(G4bool quasiElastic) 
00051 {
00052   theMin = 4*GeV;
00053   theModel = new G4TheoFSGenerator("FTFB");
00054 
00055   theStringModel = new G4FTFModel;
00056   theStringDecay = new G4ExcitedStringDecay(new G4LundStringFragmentation);
00057   theStringModel->SetFragmentationModel(theStringDecay);
00058 
00059   theCascade = new G4BinaryCascade;
00060   thePreEquilib = new G4PreCompoundModel(new G4ExcitationHandler);
00061   theCascade->SetDeExcitation(thePreEquilib);  
00062   theModel->SetTransport(theCascade);
00063 
00064   theModel->SetHighEnergyGenerator(theStringModel);
00065   theModel->SetMinEnergy(theMin);
00066   theModel->SetMaxEnergy(100*TeV);
00067 
00068   if (quasiElastic)
00069   {
00070      theQuasiElastic=new G4QuasiElasticChannel;
00071      theModel->SetQuasiElasticChannel(theQuasiElastic);
00072   } else 
00073   {  theQuasiElastic=0;}  
00074 
00075 }
00076 
00077 void G4FTFBinaryProtonBuilder::
00078 Build(G4ProtonInelasticProcess * aP)
00079 {
00080   theModel->SetMinEnergy(theMin);
00081   aP->RegisterMe(theModel);
00082   aP->AddDataSet(new G4BGGNucleonInelasticXS(G4Proton::Proton()));
00083 }
00084 
00085 G4FTFBinaryProtonBuilder::
00086 ~G4FTFBinaryProtonBuilder() 
00087 {
00088   delete theStringDecay;
00089   delete theStringModel;
00090   delete theModel;
00091   delete theCascade;
00092   if ( theQuasiElastic ) delete theQuasiElastic;
00093 }
00094 
00095 void G4FTFBinaryProtonBuilder::
00096 Build(G4HadronElasticProcess * )
00097 {
00098 }

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