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G4eMultipleScattering.cc
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26 // $Id: G4eMultipleScattering.cc 107365 2017-11-09 10:54:29Z gcosmo $
27 //
28 // -----------------------------------------------------------------------------
29 //
30 // GEANT4 Class file
31 //
32 // File name: G4eMultipleScattering
33 //
34 // Author: Vladimir Ivanchenko
35 //
36 // Creation date: 10 March 2008
37 //
38 // Modifications:
39 //
40 // -----------------------------------------------------------------------------
41 //
42 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
43 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
44 
45 #include "G4eMultipleScattering.hh"
46 #include "G4UrbanMscModel.hh"
47 #include "G4MscStepLimitType.hh"
48 #include "G4Electron.hh"
49 #include "G4Positron.hh"
50 
51 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
52 
53 using namespace std;
54 
56  : G4VMultipleScattering(processName)
57 {
58  isInitialized = false;
59 }
60 
61 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
62 
64 {}
65 
66 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
67 
69 {
70  return (p.GetPDGCharge() != 0.0 && !p.IsShortLived());
71 }
72 
73 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
74 
76 {
77  if(isInitialized) { return; }
78  if(!EmModel(0)) { SetEmModel(new G4UrbanMscModel()); }
79  AddEmModel(1, EmModel(0));
80  if(EmModel(1)) { AddEmModel(1, EmModel(1)); }
81  isInitialized = true;
82 }
83 
84 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
85 
87  G4String endOfLine) const
88 {
89  out << " RangeFactor= " << RangeFactor()
90  << ", stepLimitType: " << StepLimitType()
91  << ", latDisplacement: " << LateralDisplasmentFlag();
93  out << ", skin= " << Skin() << ", geomFactor= " << GeomFactor();
94  }
95  out << endOfLine;
96 }
97 
98 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
99 
100 void G4eMultipleScattering::ProcessDescription(std::ostream& out) const
101 {
102  out <<
103  "<strong>Multiple scattering</strong>. Simulates combined effects of <br>"
104  "elastic scattering at the end of the step, to save computing time. May<br>"
105  "be combined with Coulomb scattering in a 'mixed' scattering algorithm.";
107 }
108 
109 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
G4bool IsApplicable(const G4ParticleDefinition &p) final
G4eMultipleScattering(const G4String &processName="msc")
G4MscStepLimitType StepLimitType() const
const char * p
Definition: xmltok.h:285
G4double GetPDGCharge() const
virtual void StreamProcessInfo(std::ostream &outFile, G4String endOfLine=G4String("\n")) const override
void InitialiseProcess(const G4ParticleDefinition *) override
G4bool LateralDisplasmentFlag() const
bool G4bool
Definition: G4Types.hh:79
G4VMscModel * EmModel(size_t index=0) const
virtual void ProcessDescription(std::ostream &) const override
void SetEmModel(G4VMscModel *, size_t index=0)
virtual void ProcessDescription(std::ostream &outFile) const override
void AddEmModel(G4int order, G4VEmModel *, const G4Region *region=nullptr)