Geant4 11.1.1
Toolkit for the simulation of the passage of particles through matter
Loading...
Searching...
No Matches
G4LEPTSDissociationModel.cc
Go to the documentation of this file.
1//
2// ********************************************************************
3// * License and Disclaimer *
4// * *
5// * The Geant4 software is copyright of the Copyright Holders of *
6// * the Geant4 Collaboration. It is provided under the terms and *
7// * conditions of the Geant4 Software License, included in the file *
8// * LICENSE and available at http://cern.ch/geant4/license . These *
9// * include a list of copyright holders. *
10// * *
11// * Neither the authors of this software system, nor their employing *
12// * institutes,nor the agencies providing financial support for this *
13// * work make any representation or warranty, express or implied, *
14// * regarding this software system or assume any liability for its *
15// * use. Please see the license in the file LICENSE and URL above *
16// * for the full disclaimer and the limitation of liability. *
17// * *
18// * This code implementation is the result of the scientific and *
19// * technical work of the GEANT4 collaboration. *
20// * By using, copying, modifying or distributing the software (or *
21// * any work based on the software) you agree to acknowledge its *
22// * use in resulting scientific publications, and indicate your *
23// * acceptance of all terms of the Geant4 Software license. *
24// ********************************************************************
25//
27
28
29//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
31 : G4VLEPTSModel( modelName )
32{
34} // constructor
35
36
37//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
39}
40
41
42//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
44 const G4DataVector&)
45{
46 Init();
47 BuildPhysicsTable( *aParticle );
48
49 fParticleChangeForGamma = GetParticleChangeForGamma();
50
51}
52
53
54
55//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
57 const G4ParticleDefinition* aParticle,
58 G4double kineticEnergy,
61{
62 return 1./GetMeanFreePath( mate, aParticle, kineticEnergy );
63
64}
65
66
67//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
68void G4LEPTSDissociationModel::SampleSecondaries(std::vector<G4DynamicParticle*>* ,
69 const G4MaterialCutsCouple* mateCuts,
70 const G4DynamicParticle* aDynamicParticle,
73{
74 G4double P0KinEn = aDynamicParticle->GetKineticEnergy();
75
76 G4double Edep=0;
77 G4double Energylost=0;
78 G4ThreeVector P0Dir = aDynamicParticle->GetMomentumDirection();
79
80 G4double eMin = 0.0;
81 G4double eMax = std::min(600.0*CLHEP::eV, P0KinEn);
82 const G4Material* aMaterial = mateCuts->GetMaterial();
83 Energylost = SampleEnergyLoss(aMaterial, eMin, eMax);
84 G4ThreeVector P1Dir = SampleNewDirection(aMaterial, P0Dir, P0KinEn/CLHEP::eV, Energylost/CLHEP::eV);
85 G4double P1KinEn = P0KinEn - Energylost;
86 Edep = Energylost;
87 fParticleChangeForGamma->ProposeMomentumDirection( P1Dir);
88 fParticleChangeForGamma->SetProposedKineticEnergy( P1KinEn);
89 fParticleChangeForGamma->ProposeLocalEnergyDeposit( Edep);
90
91}
double G4double
Definition: G4Types.hh:83
@ XSDissociation
const G4ThreeVector & GetMomentumDirection() const
G4double GetKineticEnergy() const
virtual void Initialise(const G4ParticleDefinition *, const G4DataVector &)
virtual G4double CrossSectionPerVolume(const G4Material *, const G4ParticleDefinition *, G4double kineticEnergy, G4double cutEnergy=0.0, G4double maxEnergy=DBL_MAX)
G4LEPTSDissociationModel(const G4String &modelName="G4LEPTSDissociationModel")
virtual void SampleSecondaries(std::vector< G4DynamicParticle * > *, const G4MaterialCutsCouple *, const G4DynamicParticle *, G4double tmin=0.0, G4double tmax=DBL_MAX)
const G4Material * GetMaterial() const
void SetProposedKineticEnergy(G4double proposedKinEnergy)
void ProposeMomentumDirection(const G4ThreeVector &Pfinal)
G4ParticleChangeForGamma * GetParticleChangeForGamma()
Definition: G4VEmModel.cc:124
G4ThreeVector SampleNewDirection(const G4Material *aMaterial, G4ThreeVector Dir, G4double e, G4double el)
G4double SampleEnergyLoss(const G4Material *aMaterial, G4double eMin, G4double eMax)
G4double GetMeanFreePath(const G4Material *mate, const G4ParticleDefinition *aParticle, G4double kineticEnergy)
void BuildPhysicsTable(const G4ParticleDefinition &aParticleType)
void ProposeLocalEnergyDeposit(G4double anEnergyPart)