G4FTFPProtonBuilder.cc

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//
//---------------------------------------------------------------------------
//
// ClassName:   G4FTFPProtonBuilder
//
// Author: 2002 J.P. Wellisch
//
// Modified:
// 18.11.2010 G.Folger, use G4CrossSectionPairGG for relativistic rise of cross
//             section at high energies.
// 30.03.2009 V.Ivanchenko create cross section by new
//
//----------------------------------------------------------------------------
//
#include "G4FTFPProtonBuilder.hh"
#include "G4SystemOfUnits.hh"
#include "G4ParticleDefinition.hh"
#include "G4ParticleTable.hh"
#include "G4ProcessManager.hh"
#include "G4BGGNucleonInelasticXS.hh"
#include "G4HadronicParameters.hh"
 
 
G4FTFPProtonBuilder::
G4FTFPProtonBuilder(G4bool quasiElastic) 
{
  theMin = G4HadronicParameters::Instance()->GetMinEnergyTransitionFTF_Cascade();
  theMax = G4HadronicParameters::Instance()->GetMaxEnergy(); 
  theModel = new G4TheoFSGenerator("FTFP");
 
  G4FTFModel* theStringModel = new G4FTFModel();
  theStringModel->SetFragmentationModel(new G4ExcitedStringDecay());
 
  G4GeneratorPrecompoundInterface* theCascade = 
    new G4GeneratorPrecompoundInterface();
 
  theModel->SetHighEnergyGenerator(theStringModel);
  if (quasiElastic) {
     theModel->SetQuasiElasticChannel(new G4QuasiElasticChannel());
  } 
 
  theModel->SetTransport(theCascade);
  theModel->SetMinEnergy(theMin);
  theModel->SetMaxEnergy(theMax);
}
 
void G4FTFPProtonBuilder::
Build(G4HadronInelasticProcess * aP)
{
  theModel->SetMinEnergy(theMin);
  theModel->SetMaxEnergy(theMax);
  aP->RegisterMe(theModel);
    
    aP->AddDataSet(new G4BGGNucleonInelasticXS(G4Proton::Proton()));
}
 
G4FTFPProtonBuilder::
~G4FTFPProtonBuilder() 
{
}