d5/db6/G4HyperonFTFPBuilder_8cc_source.html

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//---------------------------------------------------------------------------

//

// ClassName:   G4HyperonFTFPBuilder

//

// Author: 2012 G.Folger

//    Implementation started from G4HyperonLHEPBuilder.

//

// Modified:

//----------------------------------------------------------------------------

//

#include "G4HyperonFTFPBuilder.hh"


#include "G4SystemOfUnits.hh"

#include "G4ParticleDefinition.hh"

#include "G4ParticleTable.hh"

#include "G4ProcessManager.hh"

#include "G4CrossSectionInelastic.hh"

#include "G4ComponentGGHadronNucleusXsc.hh"

#include "G4HadronicParameters.hh"


G4HyperonFTFPBuilder::G4HyperonFTFPBuilder():

 theLambdaInelastic(0),

 theAntiLambdaInelastic(0),

 theSigmaMinusInelastic(0),

 theAntiSigmaMinusInelastic(0),

 theSigmaPlusInelastic(0),

 theAntiSigmaPlusInelastic(0),

 theXiZeroInelastic(0),

 theAntiXiZeroInelastic(0),

 theXiMinusInelastic(0),

 theAntiXiMinusInelastic(0),

 theOmegaMinusInelastic(0),

 theAntiOmegaMinusInelastic(0),

 wasActivated(false)

{


  // Hyperon : Bertini at low energies, then FTFP


  HyperonFTFP = new G4TheoFSGenerator("FTFP");


  HyperonFTFP->SetMinEnergy( G4HadronicParameters::Instance()->GetMinEnergyTransitionFTF_Cascade() );

  HyperonFTFP->SetMaxEnergy( G4HadronicParameters::Instance()->GetMaxEnergy() );


  theStringModel = new G4FTFModel;

  theStringDecay = new G4ExcitedStringDecay(theLund = new G4LundStringFragmentation);

  theStringModel->SetFragmentationModel(theStringDecay);


  theCascade = new G4GeneratorPrecompoundInterface;


  HyperonFTFP->SetTransport(theCascade);

  HyperonFTFP->SetHighEnergyGenerator(theStringModel);


  theBertini = new G4CascadeInterface;

  theBertini->SetMinEnergy( 0.0 );

  theBertini->SetMaxEnergy( G4HadronicParameters::Instance()->GetMaxEnergyTransitionFTF_Cascade() );


  // AntiHyperons: Use FTFP for full energy range, starting at 0.


  AntiHyperonFTFP = new G4TheoFSGenerator("FTFP");

  AntiHyperonFTFP->SetMinEnergy( 0.0 );

  AntiHyperonFTFP->SetMaxEnergy( G4HadronicParameters::Instance()->GetMaxEnergy() );

  AntiHyperonFTFP->SetTransport(theCascade);

  AntiHyperonFTFP->SetHighEnergyGenerator(theStringModel);


  // use Glauber-Gribov cross sections

  theInelasticCrossSection = new G4CrossSectionInelastic( new G4ComponentGGHadronNucleusXsc );

}


G4HyperonFTFPBuilder::~G4HyperonFTFPBuilder()

{

  delete theStringDecay;

  delete theLund;

}


void G4HyperonFTFPBuilder::Build()

{

  G4ProcessManager * aProcMan = 0;

  wasActivated = true;


  // Lambda

  theLambdaInelastic = new G4LambdaInelasticProcess();

  theLambdaInelastic->RegisterMe(theBertini);

  theLambdaInelastic->RegisterMe(HyperonFTFP);

  theLambdaInelastic->AddDataSet(theInelasticCrossSection);

  aProcMan = G4Lambda::Lambda()->GetProcessManager();

  aProcMan->AddDiscreteProcess(theLambdaInelastic);


  // AntiLambda

  theAntiLambdaInelastic = new G4AntiLambdaInelasticProcess();

  theAntiLambdaInelastic->RegisterMe(AntiHyperonFTFP);

  theAntiLambdaInelastic->AddDataSet(theInelasticCrossSection);


  aProcMan = G4AntiLambda::AntiLambda()->GetProcessManager();

  aProcMan->AddDiscreteProcess(theAntiLambdaInelastic);


  // SigmaMinus

  theSigmaMinusInelastic = new G4SigmaMinusInelasticProcess();

  theSigmaMinusInelastic->RegisterMe(theBertini);

  theSigmaMinusInelastic->RegisterMe(HyperonFTFP);

  theSigmaMinusInelastic->AddDataSet(theInelasticCrossSection);


  aProcMan = G4SigmaMinus::SigmaMinus()->GetProcessManager();

  aProcMan->AddDiscreteProcess(theSigmaMinusInelastic);


  // anti-SigmaMinus

  theAntiSigmaMinusInelastic = new G4AntiSigmaMinusInelasticProcess();

  theAntiSigmaMinusInelastic->RegisterMe(AntiHyperonFTFP);

  theAntiSigmaMinusInelastic->AddDataSet(theInelasticCrossSection);


  aProcMan = G4AntiSigmaMinus::AntiSigmaMinus()->GetProcessManager();

  aProcMan->AddDiscreteProcess(theAntiSigmaMinusInelastic);


  // SigmaPlus

  theSigmaPlusInelastic = new G4SigmaPlusInelasticProcess();

  theSigmaPlusInelastic->RegisterMe(theBertini);

  theSigmaPlusInelastic->RegisterMe(HyperonFTFP);

  theSigmaPlusInelastic->AddDataSet(theInelasticCrossSection);


  aProcMan = G4SigmaPlus::SigmaPlus()->GetProcessManager();

  aProcMan->AddDiscreteProcess(theSigmaPlusInelastic);


  // anti-SigmaPlus

  theAntiSigmaPlusInelastic = new G4AntiSigmaPlusInelasticProcess();

  theAntiSigmaPlusInelastic->RegisterMe(AntiHyperonFTFP);

  theAntiSigmaPlusInelastic->AddDataSet(theInelasticCrossSection);


  aProcMan = G4AntiSigmaPlus::AntiSigmaPlus()->GetProcessManager();

  aProcMan->AddDiscreteProcess(theAntiSigmaPlusInelastic);


  // XiMinus

  theXiMinusInelastic = new G4XiMinusInelasticProcess();

  theXiMinusInelastic->RegisterMe(theBertini);

  theXiMinusInelastic->RegisterMe(HyperonFTFP);

  theXiMinusInelastic->AddDataSet(theInelasticCrossSection);


  aProcMan = G4XiMinus::XiMinus()->GetProcessManager();

  aProcMan->AddDiscreteProcess(theXiMinusInelastic);


  // anti-XiMinus

  theAntiXiMinusInelastic = new G4AntiXiMinusInelasticProcess();

  theAntiXiMinusInelastic->RegisterMe(AntiHyperonFTFP);

  theAntiXiMinusInelastic->AddDataSet(theInelasticCrossSection);


  aProcMan = G4AntiXiMinus::AntiXiMinus()->GetProcessManager();

  aProcMan->AddDiscreteProcess(theAntiXiMinusInelastic);


  // XiZero

  theXiZeroInelastic = new G4XiZeroInelasticProcess();

  theXiZeroInelastic->RegisterMe(theBertini);

  theXiZeroInelastic->RegisterMe(HyperonFTFP);

  theXiZeroInelastic->AddDataSet(theInelasticCrossSection);


  aProcMan = G4XiZero::XiZero()->GetProcessManager();

  aProcMan->AddDiscreteProcess(theXiZeroInelastic);


  // anti-XiZero

  theAntiXiZeroInelastic = new G4AntiXiZeroInelasticProcess();

  theAntiXiZeroInelastic->RegisterMe(AntiHyperonFTFP);

  theAntiXiZeroInelastic->AddDataSet(theInelasticCrossSection);


  aProcMan = G4AntiXiZero::AntiXiZero()->GetProcessManager();

  aProcMan->AddDiscreteProcess(theAntiXiZeroInelastic);


  // OmegaMinus

  theOmegaMinusInelastic = new G4OmegaMinusInelasticProcess();

  theOmegaMinusInelastic->RegisterMe(theBertini);

  theOmegaMinusInelastic->RegisterMe(HyperonFTFP);

  theOmegaMinusInelastic->AddDataSet(theInelasticCrossSection);


  aProcMan = G4OmegaMinus::OmegaMinus()->GetProcessManager();

  aProcMan->AddDiscreteProcess(theOmegaMinusInelastic);


  // anti-OmegaMinus

  theAntiOmegaMinusInelastic = new G4AntiOmegaMinusInelasticProcess();

  theAntiOmegaMinusInelastic->RegisterMe(AntiHyperonFTFP);

  theAntiOmegaMinusInelastic->AddDataSet(theInelasticCrossSection);


  aProcMan = G4AntiOmegaMinus::AntiOmegaMinus()->GetProcessManager();

  aProcMan->AddDiscreteProcess(theAntiOmegaMinusInelastic);

}