Geant4 10.7.0
Toolkit for the simulation of the passage of particles through matter
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Public Member Functions | List of all members
G4RPGPiMinusInelastic Class Reference

#include <G4RPGPiMinusInelastic.hh>

+ Inheritance diagram for G4RPGPiMinusInelastic:

Public Member Functions

 G4RPGPiMinusInelastic ()
 
 ~G4RPGPiMinusInelastic ()
 
G4HadFinalState * ApplyYourself (const G4HadProjectile &aTrack, G4Nucleus &targetNucleus)
 
- Public Member Functions inherited from G4RPGPionInelastic
 G4RPGPionInelastic (const G4String &modelName="RPGPionInelastic")
 
 ~G4RPGPionInelastic ()
 
- 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 G4HadFinalState * ApplyYourself (const G4HadProjectile &aTrack, G4Nucleus &targetNucleus)
 
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 ()
 
 G4HadronicInteraction (const G4HadronicInteraction &right)=delete
 
const G4HadronicInteraction & operator= (const G4HadronicInteraction &right)=delete
 
G4bool operator== (const G4HadronicInteraction &right) const =delete
 
G4bool operator!= (const G4HadronicInteraction &right) const =delete
 

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 G4RPGPionInelastic
G4int GetMultiplicityT12 (G4double KE) const
 
G4int GetMultiplicityT32 (G4double KE) const
 
std::vector< G4int > GetFSPartTypesForT32 (G4int mult, G4double KE, G4int tindex) const
 
std::vector< G4int > GetFSPartTypesForT12 (G4int mult, G4double KE, G4int tindex) const
 
std::vector< G4int > GetFSPartTypesForPipP (G4int mult, G4double KE) const
 
std::vector< G4int > GetFSPartTypesForPimN (G4int mult, G4double KE) const
 
std::vector< G4int > GetFSPartTypesForPipN (G4int mult, G4double KE) const
 
std::vector< G4int > GetFSPartTypesForPimP (G4int mult, G4double KE) const
 
- 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
 
- Static Protected Attributes inherited from G4RPGPionInelastic
static const G4int pipPindex [8][2]
 
static const G4int pimPindex [8][2]
 
static const G4int T32_2bfs [2][2][2]
 
static const G4int T32_3bfs [2][7][3]
 
static const G4int T32_4bfs [2][15][4]
 
static const G4int T32_5bfs [2][24][5]
 
static const G4int T32_6bfs [2][5][6]
 
static const G4int T32_7bfs [2][6][7]
 
static const G4int T32_8bfs [2][7][8]
 
static const G4int T32_9bfs [2][8][9]
 
static const G4int T12_2bfs [2][5][2]
 
static const G4int T12_3bfs [2][13][3]
 
static const G4int T12_4bfs [2][22][4]
 
static const G4int T12_5bfs [2][31][5]
 
static const G4int T12_6bfs [2][6][6]
 
static const G4int T12_7bfs [2][7][7]
 
static const G4int T12_8bfs [2][8][8]
 
static const G4int T12_9bfs [2][9][9]
 
static G4ThreadLocal G4double pipPtot [30]
 
static G4ThreadLocal G4double pimPtot [30]
 
static G4ThreadLocal G4double t12_dSigma_dMult [8][30]
 
static G4ThreadLocal G4double t32_dSigma_dMult [8][30]
 
static const G4float pipPCrossSections [74][30]
 
static const G4float pimPCrossSections [101][30]
 

Detailed Description

Definition at line 40 of file G4RPGPiMinusInelastic.hh.

Constructor & Destructor Documentation

◆ G4RPGPiMinusInelastic()

G4RPGPiMinusInelastic::G4RPGPiMinusInelastic ( )
inline

Definition at line 44 of file G4RPGPiMinusInelastic.hh.

44 : G4RPGPionInelastic("RPGPiMinusInelastic")
45 {}

◆ ~G4RPGPiMinusInelastic()

G4RPGPiMinusInelastic::~G4RPGPiMinusInelastic ( )
inline

Definition at line 47 of file G4RPGPiMinusInelastic.hh.

48 {}

Member Function Documentation

◆ ApplyYourself()

G4HadFinalState * G4RPGPiMinusInelastic::ApplyYourself ( const G4HadProjectile &  aTrack,
G4Nucleus &  targetNucleus 
)
virtual

Reimplemented from G4HadronicInteraction.

Definition at line 33 of file G4RPGPiMinusInelastic.cc.

35{
36 const G4HadProjectile* originalIncident = &aTrack;
37
38 if (originalIncident->GetKineticEnergy()<= 0.1) {
39 theParticleChange.SetStatusChange(isAlive);
40 theParticleChange.SetEnergyChange(aTrack.GetKineticEnergy());
41 theParticleChange.SetMomentumChange(aTrack.Get4Momentum().vect().unit());
42 return &theParticleChange;
43 }
44
45 // create the target particle
46
47 G4DynamicParticle* originalTarget = targetNucleus.ReturnTargetParticle();
48 G4ReactionProduct targetParticle( originalTarget->GetDefinition() );
49
50 G4ReactionProduct currentParticle(originalIncident->GetDefinition() );
51 currentParticle.SetMomentum( originalIncident->Get4Momentum().vect() );
52 currentParticle.SetKineticEnergy( originalIncident->GetKineticEnergy() );
53
54 // Fermi motion and evaporation
55 // As of Geant3, the Fermi energy calculation had not been Done
56
57 G4double ek = originalIncident->GetKineticEnergy();
58 G4double amas = originalIncident->GetDefinition()->GetPDGMass();
59
60 G4double tkin = targetNucleus.Cinema( ek );
61 ek += tkin;
62 currentParticle.SetKineticEnergy( ek );
63 G4double et = ek + amas;
64 G4double p = std::sqrt( std::abs((et-amas)*(et+amas)) );
65 G4double pp = currentParticle.GetMomentum().mag();
66 if( pp > 0.0 ) {
67 G4ThreeVector momentum = currentParticle.GetMomentum();
68 currentParticle.SetMomentum( momentum * (p/pp) );
69 }
70
71 // calculate black track energies
72
73 tkin = targetNucleus.EvaporationEffects( ek );
74 ek -= tkin;
75 currentParticle.SetKineticEnergy( ek );
76 et = ek + amas;
77 p = std::sqrt( std::abs((et-amas)*(et+amas)) );
78 pp = currentParticle.GetMomentum().mag();
79 if( pp > 0.0 ) {
80 G4ThreeVector momentum = currentParticle.GetMomentum();
81 currentParticle.SetMomentum( momentum * (p/pp) );
82 }
83
84 G4ReactionProduct modifiedOriginal = currentParticle;
85
86 currentParticle.SetSide( 1 ); // incident always goes in forward hemisphere
87 targetParticle.SetSide( -1 ); // target always goes in backward hemisphere
88 G4bool incidentHasChanged = false;
89 G4bool targetHasChanged = false;
90 G4bool quasiElastic = false;
91 G4FastVector<G4ReactionProduct,256> vec; // vec will contain the secondary particles
92 G4int vecLen = 0;
93 vec.Initialize( 0 );
94
95 const G4double cutOff = 0.1;
96 if( currentParticle.GetKineticEnergy() > cutOff )
97 InitialCollision(vec, vecLen, currentParticle, targetParticle,
98 incidentHasChanged, targetHasChanged);
99
100 CalculateMomenta(vec, vecLen,
101 originalIncident, originalTarget, modifiedOriginal,
102 targetNucleus, currentParticle, targetParticle,
103 incidentHasChanged, targetHasChanged, quasiElastic);
104
105 SetUpChange(vec, vecLen,
106 currentParticle, targetParticle,
107 incidentHasChanged);
108
109 delete originalTarget;
110 return &theParticleChange;
111}
isAlive
@ isAlive
Definition: G4HadFinalState.hh:42
G4double
double G4double
Definition: G4Types.hh:83
G4bool
bool G4bool
Definition: G4Types.hh:86
G4int
int G4int
Definition: G4Types.hh:85
CLHEP::Hep3Vector::unit
Hep3Vector unit() const
CLHEP::HepLorentzVector::vect
Hep3Vector vect() const
G4DynamicParticle::GetDefinition
G4ParticleDefinition * GetDefinition() const
G4FastVector::Initialize
void Initialize(G4int items)
Definition: G4FastVector.hh:59
G4HadFinalState::SetStatusChange
void SetStatusChange(G4HadFinalStateStatus aS)
Definition: G4HadFinalState.hh:67
G4HadFinalState::SetEnergyChange
void SetEnergyChange(G4double anEnergy)
Definition: G4HadFinalState.cc:39
G4HadFinalState::SetMomentumChange
void SetMomentumChange(const G4ThreeVector &aV)
Definition: G4HadFinalState.hh:56
G4HadProjectile::GetDefinition
const G4ParticleDefinition * GetDefinition() const
Definition: G4HadProjectile.hh:86
G4HadProjectile::GetKineticEnergy
G4double GetKineticEnergy() const
Definition: G4HadProjectile.hh:116
G4HadProjectile::Get4Momentum
const G4LorentzVector & Get4Momentum() const
Definition: G4HadProjectile.hh:91
G4Nucleus::EvaporationEffects
G4double EvaporationEffects(G4double kineticEnergy)
Definition: G4Nucleus.cc:278
G4Nucleus::Cinema
G4double Cinema(G4double kineticEnergy)
Definition: G4Nucleus.cc:382
G4Nucleus::ReturnTargetParticle
G4DynamicParticle * ReturnTargetParticle() const
Definition: G4Nucleus.cc:241
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:202
G4RPGInelastic::SetUpChange
void SetUpChange(G4FastVector< G4ReactionProduct, 256 > &vec, G4int &vecLen, G4ReactionProduct &currentParticle, G4ReactionProduct &targetParticle, G4bool &incidentHasChanged)
Definition: G4RPGInelastic.cc:403
G4ReactionProduct::SetSide
void SetSide(const G4int sid)
Definition: G4ReactionProduct.hh:159
The documentation for this class was generated from the following files: