G4FTFBuilder.cc

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00025 //
00026 // $Id$
00027 //
00028 //---------------------------------------------------------------------------
00029 //
00030 // ClassName:  G4FTFBuilder
00031 //
00032 // Author: 28 June 2009 V.Ivanchenko
00033 //
00034 // Modified:
00035 //
00036 //----------------------------------------------------------------------------
00037 //
00038 
00039 #include "G4FTFBuilder.hh"
00040 #include "G4FTFModel.hh"
00041 #include "G4ExcitedStringDecay.hh"
00042 #include "G4TheoFSGenerator.hh"
00043 #include "G4QStringChipsParticleLevelInterface.hh"
00044 #include "G4GeneratorPrecompoundInterface.hh"
00045 #include "G4LundStringFragmentation.hh"
00046 #include "G4BinaryCascade.hh"
00047 #include "G4PreCompoundModel.hh"
00048 #include "G4ExcitationHandler.hh"
00049 
00050 G4FTFBuilder::G4FTFBuilder(const G4String& aName, G4PreCompoundModel* p) 
00051   : G4VHadronModelBuilder(aName), 
00052     fStringModel(0), fStringDecay(0),
00053     fPreCompound(p),fPrecoInterface(0),fLund(0)
00054 {}
00055 
00056 G4FTFBuilder::~G4FTFBuilder() 
00057 {
00058   delete fStringDecay;
00059   //delete fPrecoInterface;
00060   delete fLund;
00061 }                                     
00062 
00063 G4HadronicInteraction* G4FTFBuilder::BuildModel()
00064 {
00065   G4TheoFSGenerator* theFTFModel = new G4TheoFSGenerator(GetName());
00066   fStringModel  = new G4FTFModel();
00067   fLund = new G4LundStringFragmentation();
00068   fStringDecay  = new G4ExcitedStringDecay(fLund);
00069   fStringModel->SetFragmentationModel(fStringDecay);
00070   theFTFModel->SetHighEnergyGenerator(fStringModel);
00071 
00072   if(!fPreCompound) {
00073     //G4ExcitationHandler* handler = new G4ExcitationHandler();
00074     fPreCompound = new G4PreCompoundModel();
00075   }
00076 
00077   if(GetName() == "FTFC") {
00078     theFTFModel->SetTransport(new G4QStringChipsParticleLevelInterface());
00079 
00080   } else if(GetName() == "FTFB") {
00081     G4BinaryCascade* bic = new G4BinaryCascade(fPreCompound);
00082     theFTFModel->SetTransport(bic);
00083 
00084   } else {
00085     fPrecoInterface = new G4GeneratorPrecompoundInterface(fPreCompound);
00086     theFTFModel->SetTransport(fPrecoInterface);
00087   }
00088 
00089   return theFTFModel;
00090 }

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