G4FTFPAntiBarionBuilder.cc

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//
//---------------------------------------------------------------------------
//
// ClassName:   G4FTFPAntiBarionBuilder
//
// Author: 2011 J. Apostolakis
//
// Modified:
//  2011.02.22  J.Apostolakis - Started from G4FTFPPiKBuilder
//----------------------------------------------------------------------------
//
#include "G4FTFPAntiBarionBuilder.hh"
#include "G4SystemOfUnits.hh"
#include "G4ParticleDefinition.hh"
#include "G4ParticleTable.hh"
#include "G4ProcessManager.hh"
#include "G4ComponentAntiNuclNuclearXS.hh"  // For anti-ions
#include "G4CrossSectionInelastic.hh"
#include "G4CrossSectionDataSetRegistry.hh"
#include "G4HadronicParameters.hh"

G4FTFPAntiBarionBuilder::
G4FTFPAntiBarionBuilder(G4bool quasiElastic) 
{
  G4CrossSectionDataSetRegistry* xsreg = G4CrossSectionDataSetRegistry::Instance();
  theAntiNucleonXS = xsreg->GetComponentCrossSection("AntiAGlauber");
  if(!theAntiNucleonXS) { theAntiNucleonXS = new G4ComponentAntiNuclNuclearXS(); }
  theAntiNucleonData = new G4CrossSectionInelastic(theAntiNucleonXS);

  theMin =   0.0*GeV;
  theMax = G4HadronicParameters::Instance()->GetMaxEnergy();
  theModel = new G4TheoFSGenerator("FTFP");

  theStringModel = new G4FTFModel;
  theStringDecay = new G4ExcitedStringDecay(theLund = new G4LundStringFragmentation);
  theStringModel->SetFragmentationModel(theStringDecay);

  theCascade = new G4GeneratorPrecompoundInterface();

  theModel->SetHighEnergyGenerator(theStringModel);
  if (quasiElastic)
  {
     theQuasiElastic=new G4QuasiElasticChannel;
     theModel->SetQuasiElasticChannel(theQuasiElastic);
  } else 
  {  theQuasiElastic=0;}  

  theModel->SetTransport(theCascade);
  theModel->SetMinEnergy(theMin);
  theModel->SetMaxEnergy(theMax);
}

G4FTFPAntiBarionBuilder::~G4FTFPAntiBarionBuilder() 
{
  delete theStringDecay;
  //delete theStringModel;
  //delete theModel;
  if ( theQuasiElastic ) delete theQuasiElastic;
  delete theLund;
}

void G4FTFPAntiBarionBuilder::
Build(G4AntiProtonInelasticProcess * aP)
{
  theModel->SetMinEnergy(theMin);
  theModel->SetMaxEnergy(theMax);
  aP->AddDataSet(theAntiNucleonData);
  aP->RegisterMe(theModel);
}

void G4FTFPAntiBarionBuilder::
Build(G4AntiNeutronInelasticProcess * aP)
{
  theModel->SetMinEnergy(theMin);
  theModel->SetMaxEnergy(theMax);
  aP->AddDataSet(theAntiNucleonData);
  aP->RegisterMe(theModel);
}

void G4FTFPAntiBarionBuilder::
Build(G4AntiDeuteronInelasticProcess * aP)
{
  theModel->SetMinEnergy(theMin);
  theModel->SetMaxEnergy(theMax);
  aP->AddDataSet(theAntiNucleonData);
  aP->RegisterMe(theModel);
}

void G4FTFPAntiBarionBuilder::
Build(G4AntiTritonInelasticProcess * aP)
{
  theModel->SetMinEnergy(theMin);
  theModel->SetMaxEnergy(theMax);
  aP->AddDataSet(theAntiNucleonData);
  aP->RegisterMe(theModel);
}

void G4FTFPAntiBarionBuilder::
Build(G4AntiHe3InelasticProcess * aP)
{
  theModel->SetMinEnergy(theMin);
  theModel->SetMaxEnergy(theMax);
  aP->AddDataSet(theAntiNucleonData);
  aP->RegisterMe(theModel);
}

void G4FTFPAntiBarionBuilder::
Build(G4AntiAlphaInelasticProcess * aP)
{
  theModel->SetMinEnergy(theMin);
  theModel->SetMaxEnergy(theMax);
  aP->AddDataSet(theAntiNucleonData);
  aP->RegisterMe(theModel);
}