Geant4  v4-10.4-release
 모두 클래스 네임스페이스들 파일들 함수 변수 타입정의 열거형 타입 열거형 멤버 Friends 매크로 그룹들 페이지들
G4hPairProduction.cc
이 파일의 문서화 페이지로 가기
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 //
26 // $Id: G4hPairProduction.cc 107367 2017-11-09 10:56:09Z gcosmo $
27 //
28 // -------------------------------------------------------------------
29 //
30 // GEANT4 Class file
31 //
32 //
33 // File name: G4hPairProduction
34 //
35 // Author: Vladimir Ivanchenko on base of model for muons
36 //
37 // Creation date: 01.03.2008
38 //
39 // Modifications:
40 //
41 //
42 // -------------------------------------------------------------------
43 //
44 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
45 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
46 
47 #include "G4hPairProduction.hh"
48 #include "G4SystemOfUnits.hh"
50 #include "G4EmParameters.hh"
51 
52 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
53 
54 using namespace std;
55 
57  : G4MuPairProduction(name)
58 {}
59 
60 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
61 
63 {}
64 
65 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
66 
68 {
69  return (p.GetPDGCharge() != 0.0 && p.GetPDGMass() > 110.0*MeV);
70 }
71 
72 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
73 
76  const G4ParticleDefinition*)
77 {
78  if (!isInitialised) {
79  isInitialised = true;
80 
81  theParticle = part;
82  if (!EmModel()) { SetEmModel(new G4hPairProductionModel(part)); }
83 
84  G4double limit = part->GetPDGMass()*8.;
85  if(limit > lowestKinEnergy) { lowestKinEnergy = limit; }
86 
87  G4VEmFluctuationModel* fm = nullptr;
91  AddEmModel(1, EmModel(), fm);
92  }
93 }
94 
95 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
96 
97 void G4hPairProduction::ProcessDescription(std::ostream& out) const
98 {
99  out << "<strong>Hadron pair production</strong>";
101 }
102 
103 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
const XML_Char * name
Definition: expat.h:151
void SetEmModel(G4VEmModel *, G4int index=0)
static constexpr double MeV
Definition: G4SIunits.hh:214
void SetHighEnergyLimit(G4double)
Definition: G4VEmModel.hh:707
virtual G4bool IsApplicable(const G4ParticleDefinition &p) override
const char * p
Definition: xmltok.h:285
G4double MaxKinEnergy() const
virtual ~G4hPairProduction()
G4double GetPDGCharge() const
G4double GetPDGMass() const
double G4double
Definition: G4Types.hh:76
bool G4bool
Definition: G4Types.hh:79
TString part[npart]
Definition: Style.C:32
G4hPairProduction(const G4String &processName="hPairProd")
void AddEmModel(G4int, G4VEmModel *, G4VEmFluctuationModel *fluc=0, const G4Region *region=nullptr)
virtual void ProcessDescription(std::ostream &) const override
G4double MinKinEnergy() const
virtual void InitialiseEnergyLossProcess(const G4ParticleDefinition *, const G4ParticleDefinition *) override
const G4ParticleDefinition * theParticle
void SetLowEnergyLimit(G4double)
Definition: G4VEmModel.hh:714
G4VEmModel * EmModel(size_t index=0) const
static G4EmParameters * Instance()
virtual void ProcessDescription(std::ostream &outFile) const override