Geant4  10.03.p03
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G4RPGKPlusInelastic Class Reference

#include <G4RPGKPlusInelastic.hh>

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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.

47  : G4RPGInelastic("G4RPGKPlusInelastic")
48  {
49  SetMinEnergy( 0.0 );
50  SetMaxEnergy( 25.*CLHEP::GeV );
51  }
G4HadronicInteraction::SetMinEnergy
void SetMinEnergy(G4double anEnergy)
Definition: G4HadronicInteraction.hh:90
CLHEP::GeV
static constexpr double GeV
Definition: SystemOfUnits.h:177
G4RPGInelastic::G4RPGInelastic
G4RPGInelastic(const G4String &modelName="RPGInelastic")
Definition: G4RPGInelastic.cc:39
G4HadronicInteraction::SetMaxEnergy
void SetMaxEnergy(const G4double anEnergy)
Definition: G4HadronicInteraction.hh:103

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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.

39 {
40  const G4HadProjectile *originalIncident = &aTrack;
41  if (originalIncident->GetKineticEnergy()<= 0.1*MeV)
42  {
43  theParticleChange.SetStatusChange(isAlive);
44  theParticleChange.SetEnergyChange(aTrack.GetKineticEnergy());
45  theParticleChange.SetMomentumChange(aTrack.Get4Momentum().vect().unit());
46  return &theParticleChange;
47  }
48 
49  // create the target particle
50 
51  G4DynamicParticle *originalTarget = targetNucleus.ReturnTargetParticle();
52  G4ReactionProduct targetParticle( originalTarget->GetDefinition() );
53 
54  if( verboseLevel > 1 )
55  {
56  const G4Material *targetMaterial = aTrack.GetMaterial();
57  G4cout << "G4RPGKPlusInelastic::ApplyYourself called" << G4endl;
58  G4cout << "kinetic energy = " << originalIncident->GetKineticEnergy() << "MeV, ";
59  G4cout << "target material = " << targetMaterial->GetName() << ", ";
60  G4cout << "target particle = " << originalTarget->GetDefinition()->GetParticleName()
61  << G4endl;
62  }
63 
64  G4ReactionProduct currentParticle(originalIncident->GetDefinition() );
65  currentParticle.SetMomentum( originalIncident->Get4Momentum().vect() );
66  currentParticle.SetKineticEnergy( originalIncident->GetKineticEnergy() );
67 
68  // Fermi motion and evaporation
69  // As of Geant3, the Fermi energy calculation had not been Done
70 
71  G4double ek = originalIncident->GetKineticEnergy();
72  G4double amas = originalIncident->GetDefinition()->GetPDGMass();
73 
74  G4double tkin = targetNucleus.Cinema( ek );
75  ek += tkin;
76  currentParticle.SetKineticEnergy( ek );
77  G4double et = ek + amas;
78  G4double p = std::sqrt( std::abs((et-amas)*(et+amas)) );
79  G4double pp = currentParticle.GetMomentum().mag();
80  if( pp > 0.0 )
81  {
82  G4ThreeVector momentum = currentParticle.GetMomentum();
83  currentParticle.SetMomentum( momentum * (p/pp) );
84  }
85 
86  // calculate black track energies
87 
88  tkin = targetNucleus.EvaporationEffects( ek );
89  ek -= tkin;
90  currentParticle.SetKineticEnergy( ek );
91  et = ek + amas;
92  p = std::sqrt( std::abs((et-amas)*(et+amas)) );
93  pp = currentParticle.GetMomentum().mag();
94  if( pp > 0.0 )
95  {
96  G4ThreeVector momentum = currentParticle.GetMomentum();
97  currentParticle.SetMomentum( momentum * (p/pp) );
98  }
99 
100  G4ReactionProduct modifiedOriginal = currentParticle;
101 
102  currentParticle.SetSide( 1 ); // incident always goes in forward hemisphere
103  targetParticle.SetSide( -1 ); // target always goes in backward hemisphere
104  G4bool incidentHasChanged = false;
105  G4bool targetHasChanged = false;
106  G4bool quasiElastic = false;
107  G4FastVector<G4ReactionProduct,GHADLISTSIZE> vec; // vec will contain the secondary particles
108  G4int vecLen = 0;
109  vec.Initialize( 0 );
110 
111  const G4double cutOff = 0.1*MeV;
112  if( currentParticle.GetKineticEnergy() > cutOff )
113  Cascade( vec, vecLen,
114  originalIncident, currentParticle, targetParticle,
115  incidentHasChanged, targetHasChanged, quasiElastic );
116 
117  CalculateMomenta( vec, vecLen,
118  originalIncident, originalTarget, modifiedOriginal,
119  targetNucleus, currentParticle, targetParticle,
120  incidentHasChanged, targetHasChanged, quasiElastic );
121 
122  SetUpChange( vec, vecLen,
123  currentParticle, targetParticle,
124  incidentHasChanged );
125 
126  delete originalTarget;
127 
128  return &theParticleChange;
129 }
G4Nucleus::EvaporationEffects
G4double EvaporationEffects(G4double kineticEnergy)
Definition: G4Nucleus.cc:278
G4RPGInelastic::SetUpChange
void SetUpChange(G4FastVector< G4ReactionProduct, 256 > &vec, G4int &vecLen, G4ReactionProduct &currentParticle, G4ReactionProduct &targetParticle, G4bool &incidentHasChanged)
Definition: G4RPGInelastic.cc:404
G4ReactionProduct::SetMomentum
void SetMomentum(const G4double x, const G4double y, const G4double z)
Definition: G4ReactionProduct.cc:171
p
const char * p
Definition: xmltok.h:285
G4Material::GetName
const G4String & GetName() const
Definition: G4Material.hh:178
G4ReactionProduct::SetSide
void SetSide(const G4int sid)
Definition: G4ReactionProduct.hh:159
G4RPGInelastic::CalculateMomenta
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)
Definition: G4RPGInelastic.cc:203
G4DynamicParticle::GetDefinition
G4ParticleDefinition * GetDefinition() const
G4FastVector::Initialize
void Initialize(G4int items)
Definition: G4FastVector.hh:63
G4int
int G4int
Definition: G4Types.hh:78
G4Nucleus::ReturnTargetParticle
G4DynamicParticle * ReturnTargetParticle() const
Definition: G4Nucleus.cc:241
G4ParticleDefinition::GetParticleName
const G4String & GetParticleName() const
Definition: G4ParticleDefinition.hh:120
G4HadFinalState::SetStatusChange
void SetStatusChange(G4HadFinalStateStatus aS)
Definition: G4HadFinalState.hh:67
CLHEP::HepLorentzVector::vect
Hep3Vector vect() const
G4cout
G4GLOB_DLL std::ostream G4cout
G4HadProjectile::GetDefinition
const G4ParticleDefinition * GetDefinition() const
Definition: G4HadProjectile.hh:81
G4bool
bool G4bool
Definition: G4Types.hh:79
G4HadProjectile::GetKineticEnergy
G4double GetKineticEnergy() const
Definition: G4HadProjectile.hh:106
ek
G4double ek
Definition: G4ParticleHPJENDLHEData.cc:259
G4HadProjectile::Get4Momentum
const G4LorentzVector & Get4Momentum() const
Definition: G4HadProjectile.hh:86
G4HadFinalState::SetEnergyChange
void SetEnergyChange(G4double anEnergy)
Definition: G4HadFinalState.cc:39
isAlive
Definition: G4HadFinalState.hh:42
G4ParticleDefinition::GetPDGMass
G4double GetPDGMass() const
Definition: G4ParticleDefinition.hh:122
CLHEP::Hep3Vector::unit
Hep3Vector unit() const
G4Nucleus::Cinema
G4double Cinema(G4double kineticEnergy)
Definition: G4Nucleus.cc:382
G4endl
#define G4endl
Definition: G4ios.hh:61
MeV
static constexpr double MeV
Definition: G4SIunits.hh:214
G4HadProjectile::GetMaterial
const G4Material * GetMaterial() const
Definition: G4HadProjectile.hh:76
G4double
double G4double
Definition: G4Types.hh:76
G4HadFinalState::SetMomentumChange
void SetMomentumChange(const G4ThreeVector &aV)
Definition: G4HadFinalState.hh:56

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