Geant4  10.00.p01
G4eeToHadronsMultiModel.hh
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 //
26 // $Id: G4eeToHadronsMultiModel.hh 66241 2012-12-13 18:34:42Z gunter $
27 //
28 // -------------------------------------------------------------------
29 //
30 // GEANT4 Class header file
31 //
32 //
33 // File name: G4eeToHadronsMultiModel
34 //
35 // Author: Vladimir Ivanchenko
36 //
37 // Creation date: 18.05.2005
38 //
39 // Modifications:
40 //
41 
42 //
43 // Class Description: vector of e+e- -> hadrons models
44 //
45 
46 // -------------------------------------------------------------------
47 //
48 
49 #ifndef G4eeToHadronsMultiModel_h
50 #define G4eeToHadronsMultiModel_h 1
51 
52 #include "G4VEmModel.hh"
53 #include "G4eeToHadronsModel.hh"
55 #include "G4TrackStatus.hh"
56 #include "Randomize.hh"
57 #include <vector>
58 
59 class G4eeCrossSections;
60 class G4Vee2hadrons;
61 
63 {
64 
65 public:
66 
67  G4eeToHadronsMultiModel(G4int ver=0, const G4String& nam = "eeToHadrons");
68 
69  virtual ~G4eeToHadronsMultiModel();
70 
71  virtual void Initialise(const G4ParticleDefinition*, const G4DataVector&);
72 
74  const G4ParticleDefinition*,
75  G4double kineticEnergy,
76  G4double cutEnergy,
77  G4double maxEnergy);
78 
80  const G4ParticleDefinition*,
81  G4double kineticEnergy,
82  G4double Z, G4double A,
83  G4double cutEnergy = 0.0,
84  G4double maxEnergy = DBL_MAX);
85 
86  virtual void SampleSecondaries(std::vector<G4DynamicParticle*>*,
87  const G4MaterialCutsCouple*,
88  const G4DynamicParticle*,
89  G4double tmin = 0.0,
90  G4double maxEnergy = DBL_MAX);
91 
92  virtual void PrintInfo();
93 
94  // Set the factor to artificially increase the crossSection (default 1)
96 
98  const G4ParticleDefinition*,
99  G4double kineticEnergy,
100  G4double cutEnergy = 0.0,
101  G4double maxEnergy = DBL_MAX);
102 
103 private:
104 
105  void AddEEModel(G4Vee2hadrons*);
106 
107  // hide assignment operator
110 
113 
114  std::vector<G4eeToHadronsModel*> models;
115 
116  std::vector<G4double> ekinMin;
117  std::vector<G4double> ekinPeak;
118  std::vector<G4double> ekinMax;
119  std::vector<G4double> cumSum;
120 
124 
128 };
129 
130 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
131 
133  const G4ParticleDefinition*,
134  G4double kineticEnergy,
136 {
137  G4double res = 0.0;
138  if (kineticEnergy > thKineticEnergy) {
139  for(G4int i=0; i<nModels; i++) {
140  if(kineticEnergy >= ekinMin[i] && kineticEnergy <= ekinMax[i])
141  res += (models[i])->ComputeCrossSectionPerElectron(0,kineticEnergy);
142  cumSum[i] = res;
143  }
144  }
145  return res*csFactor;
146 }
147 
148 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
149 
150 #endif
static const G4double fac
G4eeToHadronsMultiModel & operator=(const G4eeToHadronsMultiModel &right)
std::vector< G4double > ekinMax
int G4int
Definition: G4Types.hh:78
std::vector< G4double > ekinPeak
std::vector< G4eeToHadronsModel * > models
bool G4bool
Definition: G4Types.hh:79
std::vector< G4double > ekinMin
std::vector< G4double > cumSum
static const G4double A[nN]
G4double ComputeCrossSectionPerElectron(const G4ParticleDefinition *, G4double kineticEnergy, G4double cutEnergy=0.0, G4double maxEnergy=DBL_MAX)
G4ParticleChangeForGamma * fParticleChange
virtual G4double ComputeCrossSectionPerAtom(const G4ParticleDefinition *, G4double kineticEnergy, G4double Z, G4double A, G4double cutEnergy=0.0, G4double maxEnergy=DBL_MAX)
G4eeToHadronsMultiModel(G4int ver=0, const G4String &nam="eeToHadrons")
virtual void Initialise(const G4ParticleDefinition *, const G4DataVector &)
double G4double
Definition: G4Types.hh:76
void AddEEModel(G4Vee2hadrons *)
#define DBL_MAX
Definition: templates.hh:83
virtual void SampleSecondaries(std::vector< G4DynamicParticle * > *, const G4MaterialCutsCouple *, const G4DynamicParticle *, G4double tmin=0.0, G4double maxEnergy=DBL_MAX)
void SetCrossSecFactor(G4double fac)
virtual G4double CrossSectionPerVolume(const G4Material *, const G4ParticleDefinition *, G4double kineticEnergy, G4double cutEnergy, G4double maxEnergy)