#include <G4RPGKPlusInelastic.hh>

Inheritance diagram for G4RPGKPlusInelastic:

Collaboration diagram for G4RPGKPlusInelastic:

Public Member Functions
	G4RPGKPlusInelastic ()

	~G4RPGKPlusInelastic ()

G4HadFinalState *	ApplyYourself (const G4HadProjectile &aTrack, G4Nucleus &targetNucleus)

Public Member Functions inherited from G4RPGInelastic
	G4RPGInelastic (const G4String &modelName="RPGInelastic")

virtual	~G4RPGInelastic ()

Public Member Functions inherited from G4HadronicInteraction
	G4HadronicInteraction (const G4String &modelName="HadronicModel")

virtual	~G4HadronicInteraction ()

virtual G4double	SampleInvariantT (const G4ParticleDefinition *p, G4double plab, G4int Z, G4int A)

virtual G4bool	IsApplicable (const G4HadProjectile &aTrack, G4Nucleus &targetNucleus)

G4double	GetMinEnergy () const

G4double	GetMinEnergy (const G4Material aMaterial, const G4Element anElement) const

void	SetMinEnergy (G4double anEnergy)

void	SetMinEnergy (G4double anEnergy, const G4Element *anElement)

void	SetMinEnergy (G4double anEnergy, const G4Material *aMaterial)

G4double	GetMaxEnergy () const

G4double	GetMaxEnergy (const G4Material aMaterial, const G4Element anElement) const

void	SetMaxEnergy (const G4double anEnergy)

void	SetMaxEnergy (G4double anEnergy, const G4Element *anElement)

void	SetMaxEnergy (G4double anEnergy, const G4Material *aMaterial)

G4int	GetVerboseLevel () const

void	SetVerboseLevel (G4int value)

const G4String &	GetModelName () const

void	DeActivateFor (const G4Material *aMaterial)

void	ActivateFor (const G4Material *aMaterial)

void	DeActivateFor (const G4Element *anElement)

void	ActivateFor (const G4Element *anElement)

G4bool	IsBlocked (const G4Material *aMaterial) const

G4bool	IsBlocked (const G4Element *anElement) const

void	SetRecoilEnergyThreshold (G4double val)

G4double	GetRecoilEnergyThreshold () const

virtual const std::pair < G4double, G4double >	GetFatalEnergyCheckLevels () const

virtual std::pair< G4double, G4double >	GetEnergyMomentumCheckLevels () const

void	SetEnergyMomentumCheckLevels (G4double relativeLevel, G4double absoluteLevel)

virtual void	ModelDescription (std::ostream &outFile) const

virtual void	BuildPhysicsTable (const G4ParticleDefinition &)

virtual void	InitialiseModel ()

Additional Inherited Members
Protected Types inherited from G4RPGInelastic
enum	{ pi0, pip, pim, kp, km, k0, k0b, pro, neu, lam, sp, s0, sm, xi0, xim, om, ap, an }

Protected Member Functions inherited from G4RPGInelastic
G4double	Pmltpc (G4int np, G4int nm, G4int nz, G4int n, G4double b, G4double c)

G4int	Factorial (G4int n)

G4bool	MarkLeadingStrangeParticle (const G4ReactionProduct &currentParticle, const G4ReactionProduct &targetParticle, G4ReactionProduct &leadParticle)

void	SetUpPions (const G4int np, const G4int nm, const G4int nz, G4FastVector< G4ReactionProduct, 256 > &vec, G4int &vecLen)

void	GetNormalizationConstant (const G4double availableEnergy, G4double &n, G4double &anpn)

void	CalculateMomenta (G4FastVector< G4ReactionProduct, 256 > &vec, G4int &vecLen, const G4HadProjectile originalIncident, const G4DynamicParticle originalTarget, G4ReactionProduct &modifiedOriginal, G4Nucleus &targetNucleus, G4ReactionProduct &currentParticle, G4ReactionProduct &targetParticle, G4bool &incidentHasChanged, G4bool &targetHasChanged, G4bool quasiElastic)

void	SetUpChange (G4FastVector< G4ReactionProduct, 256 > &vec, G4int &vecLen, G4ReactionProduct &currentParticle, G4ReactionProduct &targetParticle, G4bool &incidentHasChanged)

std::pair< G4int, G4double >	interpolateEnergy (G4double ke) const

G4int	sampleFlat (std::vector< G4double > sigma) const

void	CheckQnums (G4FastVector< G4ReactionProduct, 256 > &vec, G4int &vecLen, G4ReactionProduct &currentParticle, G4ReactionProduct &targetParticle, G4double Q, G4double B, G4double S)

Protected Member Functions inherited from G4HadronicInteraction
void	SetModelName (const G4String &nam)

G4bool	IsBlocked () const

void	Block ()

Protected Attributes inherited from G4RPGInelastic
G4RPGFragmentation	fragmentation

G4RPGTwoCluster	twoCluster

G4RPGPionSuppression	pionSuppression

G4RPGStrangeProduction	strangeProduction

G4RPGTwoBody	twoBody

G4ParticleDefinition *	particleDef [18]

Protected Attributes inherited from G4HadronicInteraction
G4HadFinalState	theParticleChange

G4int	verboseLevel

G4double	theMinEnergy

G4double	theMaxEnergy

G4bool	isBlocked

Detailed Description

Definition at line 43 of file G4RPGKPlusInelastic.hh.

Constructor & Destructor Documentation

G4RPGKPlusInelastic::G4RPGKPlusInelastic ( )

inline

Definition at line 47 of file G4RPGKPlusInelastic.hh.

                           : G4RPGInelastic("G4RPGKPlusInelastic")
     {
       SetMinEnergy( 0.0 );
       SetMaxEnergy( 25.*CLHEP::GeV );
     }

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G4RPGKPlusInelastic::~G4RPGKPlusInelastic ( )

inline

Definition at line 53 of file G4RPGKPlusInelastic.hh.

54 { }

Member Function Documentation

G4HadFinalState * G4RPGKPlusInelastic::ApplyYourself	(	const G4HadProjectile &	aTrack,
		G4Nucleus &	targetNucleus
	)

virtual

Implements G4HadronicInteraction.

Definition at line 37 of file G4RPGKPlusInelastic.cc.

 {
   const G4HadProjectile *originalIncident = &aTrack;
   if (originalIncident->GetKineticEnergy()<= 0.1*MeV) 
   {
     theParticleChange.SetStatusChange(isAlive);
     theParticleChange.SetEnergyChange(aTrack.GetKineticEnergy());
     theParticleChange.SetMomentumChange(aTrack.Get4Momentum().vect().unit()); 
     return &theParticleChange;      
   }
     
   // create the target particle
     
   G4DynamicParticle *originalTarget = targetNucleus.ReturnTargetParticle();
   G4ReactionProduct targetParticle( originalTarget->GetDefinition() );
     
   if( verboseLevel > 1 )
   {
     const G4Material *targetMaterial = aTrack.GetMaterial();
     G4cout << "G4RPGKPlusInelastic::ApplyYourself called" << G4endl;
     G4cout << "kinetic energy = " << originalIncident->GetKineticEnergy() << "MeV, ";
     G4cout << "target material = " << targetMaterial->GetName() << ", ";
     G4cout << "target particle = " << originalTarget->GetDefinition()->GetParticleName()
            << G4endl;
   }
    
   G4ReactionProduct currentParticle(originalIncident->GetDefinition() );
   currentParticle.SetMomentum( originalIncident->Get4Momentum().vect() );
   currentParticle.SetKineticEnergy( originalIncident->GetKineticEnergy() );
     
   // Fermi motion and evaporation
   // As of Geant3, the Fermi energy calculation had not been Done
     
   G4double ek = originalIncident->GetKineticEnergy();
   G4double amas = originalIncident->GetDefinition()->GetPDGMass();
     
   G4double tkin = targetNucleus.Cinema( ek );
   ek += tkin;
   currentParticle.SetKineticEnergy( ek );
   G4double et = ek + amas;
   G4double p = std::sqrt( std::abs((et-amas)*(et+amas)) );
   G4double pp = currentParticle.GetMomentum().mag();
   if( pp > 0.0 )
   {
     G4ThreeVector momentum = currentParticle.GetMomentum();
     currentParticle.SetMomentum( momentum * (p/pp) );
   }
     
   // calculate black track energies
     
   tkin = targetNucleus.EvaporationEffects( ek );
   ek -= tkin;
   currentParticle.SetKineticEnergy( ek );
   et = ek + amas;
   p = std::sqrt( std::abs((et-amas)*(et+amas)) );
   pp = currentParticle.GetMomentum().mag();
   if( pp > 0.0 )
   {
     G4ThreeVector momentum = currentParticle.GetMomentum();
     currentParticle.SetMomentum( momentum * (p/pp) );
   }
     
   G4ReactionProduct modifiedOriginal = currentParticle;
     
   currentParticle.SetSide( 1 ); // incident always goes in forward hemisphere
   targetParticle.SetSide( -1 );  // target always goes in backward hemisphere
   G4bool incidentHasChanged = false;
   G4bool targetHasChanged = false;
   G4bool quasiElastic = false;
   G4FastVector<G4ReactionProduct,GHADLISTSIZE> vec;  // vec will contain the secondary particles
   G4int vecLen = 0;
   vec.Initialize( 0 );
         
   const G4double cutOff = 0.1*MeV;
   if( currentParticle.GetKineticEnergy() > cutOff )
     Cascade( vec, vecLen,
              originalIncident, currentParticle, targetParticle,
              incidentHasChanged, targetHasChanged, quasiElastic );
     
   CalculateMomenta( vec, vecLen,
                     originalIncident, originalTarget, modifiedOriginal,
                     targetNucleus, currentParticle, targetParticle,
                     incidentHasChanged, targetHasChanged, quasiElastic );
    
   SetUpChange( vec, vecLen,
                currentParticle, targetParticle,
                incidentHasChanged );
     
   delete originalTarget;
     
   return &theParticleChange;    
 }

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The documentation for this class was generated from the following files:

geant4.10.03.p01/source/processes/hadronic/models/rpg/include/G4RPGKPlusInelastic.hh
geant4.10.03.p01/source/processes/hadronic/models/rpg/src/G4RPGKPlusInelastic.cc

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation