#include <G4RPGAntiProtonInelastic.hh>

Inheritance diagram for G4RPGAntiProtonInelastic:

Collaboration diagram for G4RPGAntiProtonInelastic:

Public Member Functions
	G4RPGAntiProtonInelastic ()

	~G4RPGAntiProtonInelastic ()

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 42 of file G4RPGAntiProtonInelastic.hh.

Constructor & Destructor Documentation

G4RPGAntiProtonInelastic::G4RPGAntiProtonInelastic ( )

inline

Definition at line 46 of file G4RPGAntiProtonInelastic.hh.

                               :G4RPGInelastic("G4RPGAntiProtonInelastic")
     {
       SetMinEnergy( 0.0 );
       SetMaxEnergy( 25.*CLHEP::GeV );
     }

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G4RPGAntiProtonInelastic::~G4RPGAntiProtonInelastic ( )

inline

Definition at line 52 of file G4RPGAntiProtonInelastic.hh.

52 { }

Member Function Documentation

G4HadFinalState * G4RPGAntiProtonInelastic::ApplyYourself	(	const G4HadProjectile &	aTrack,
		G4Nucleus &	targetNucleus
	)

virtual

Implements G4HadronicInteraction.

Definition at line 36 of file G4RPGAntiProtonInelastic.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();
     
     if( verboseLevel > 1 )
     {
       const G4Material *targetMaterial = aTrack.GetMaterial();
       G4cout << "G4RPGAntiProtonInelastic::ApplyYourself called" << G4endl;
       G4cout << "kinetic energy = " << originalIncident->GetKineticEnergy()/MeV << "MeV, ";
       G4cout << "target material = " << targetMaterial->GetName() << ", ";
       G4cout << "target particle = " << originalTarget->GetDefinition()->GetParticleName()
            << G4endl;
     }
     //
     // Fermi motion and evaporation
     // As of Geant3, the Fermi energy calculation had not been Done
     //
     G4double ek = originalIncident->GetKineticEnergy()/MeV;
     G4double amas = originalIncident->GetDefinition()->GetPDGMass()/MeV;
     G4ReactionProduct modifiedOriginal;
     modifiedOriginal = *originalIncident;
     
     G4double tkin = targetNucleus.Cinema( ek );
     ek += tkin;
     modifiedOriginal.SetKineticEnergy( ek*MeV );
     G4double et = ek + amas;
     G4double p = std::sqrt( std::abs((et-amas)*(et+amas)) );
     G4double pp = modifiedOriginal.GetMomentum().mag()/MeV;
     if( pp > 0.0 )
     {
       G4ThreeVector momentum = modifiedOriginal.GetMomentum();
       modifiedOriginal.SetMomentum( momentum * (p/pp) );
     }
     //
     // calculate black track energies
     //
     tkin = targetNucleus.EvaporationEffects( ek );
     ek -= tkin;
     modifiedOriginal.SetKineticEnergy( ek*MeV );
     et = ek + amas;
     p = std::sqrt( std::abs((et-amas)*(et+amas)) );
     pp = modifiedOriginal.GetMomentum().mag()/MeV;
     if( pp > 0.0 )
     {
       G4ThreeVector momentum = modifiedOriginal.GetMomentum();
       modifiedOriginal.SetMomentum( momentum * (p/pp) );
     }
     G4ReactionProduct currentParticle = modifiedOriginal;
     G4ReactionProduct targetParticle;
     targetParticle = *originalTarget;
     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;
     const G4double anni = std::min( 1.3*originalIncident->GetTotalMomentum()/GeV, 0.4 );
     
     if( (currentParticle.GetKineticEnergy()/MeV > cutOff) ||
         (G4UniformRand() > anni) )
       Cascade( vec, vecLen,
                originalIncident, currentParticle, targetParticle,
                incidentHasChanged, targetHasChanged, quasiElastic );
     else
       quasiElastic = true;
     
     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:

source/geant4.10.03.p02/source/processes/hadronic/models/rpg/include/G4RPGAntiProtonInelastic.hh
source/geant4.10.03.p02/source/processes/hadronic/models/rpg/src/G4RPGAntiProtonInelastic.cc

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation