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25 // 25 //
>> 26 // $Id: G4MuMultipleScattering.cc,v 1.14 2009-10-30 18:37:06 vnivanch Exp $
>> 27 // GEANT4 tag $Name: not supported by cvs2svn $
26 // 28 //
27 // ------------------------------------------- 29 // -----------------------------------------------------------------------------
28 // 30 //
29 // GEANT4 Class file 31 // GEANT4 Class file
30 // 32 //
31 // File name: G4MuMultipleScattering 33 // File name: G4MuMultipleScattering
32 // 34 //
33 // Author: Laszlo Urban 35 // Author: Laszlo Urban
34 // 36 //
35 // Creation date: 24.10.2006 cloned from G4Mul 37 // Creation date: 24.10.2006 cloned from G4MultipleScattering
36 // 38 //
37 // Modified: 39 // Modified:
38 // 12-02-07 skin can be changed via UI command 40 // 12-02-07 skin can be changed via UI command (VI)
39 // 20.03.07 Remove local parameter skin, set f 41 // 20.03.07 Remove local parameter skin, set facgeom=0.1(V.Ivanchenko)
40 // 42 //
41 // ------------------------------------------- 43 // -----------------------------------------------------------------------------
42 // 44 //
43 //....oooOO0OOooo........oooOO0OOooo........oo 45 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
44 //....oooOO0OOooo........oooOO0OOooo........oo 46 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
45 47
46 #include "G4MuMultipleScattering.hh" 48 #include "G4MuMultipleScattering.hh"
47 #include "G4SystemOfUnits.hh" <<
48 #include "G4WentzelVIModel.hh" 49 #include "G4WentzelVIModel.hh"
49 #include "G4UrbanMscModel.hh" << 50 #include "G4UrbanMscModel90.hh"
50 #include "G4MscStepLimitType.hh" 51 #include "G4MscStepLimitType.hh"
51 52
52 //....oooOO0OOooo........oooOO0OOooo........oo 53 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
53 54
54 using namespace std; 55 using namespace std;
55 56
56 G4MuMultipleScattering::G4MuMultipleScattering 57 G4MuMultipleScattering::G4MuMultipleScattering(const G4String& pnam)
57 : G4VMultipleScattering(pnam) 58 : G4VMultipleScattering(pnam)
>> 59 {
>> 60 isInitialized = false;
>> 61 SetStepLimitType(fMinimal);
>> 62 //SetPolarAngleLimit(CLHEP::twopi);
>> 63 //SetRangeFactor(0.2);
>> 64 }
>> 65
>> 66 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 67
>> 68 G4MuMultipleScattering::~G4MuMultipleScattering()
58 {} 69 {}
59 70
60 //....oooOO0OOooo........oooOO0OOooo........oo 71 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
61 72
62 G4bool G4MuMultipleScattering::IsApplicable(co << 73 G4bool G4MuMultipleScattering::IsApplicable (const G4ParticleDefinition& p)
63 { 74 {
64 return (p.GetPDGCharge() != 0.0); << 75 return (p.GetPDGCharge() != 0.0 && !p.IsShortLived());
65 } 76 }
66 77
67 //....oooOO0OOooo........oooOO0OOooo........oo 78 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
68 79
69 void G4MuMultipleScattering::InitialiseProcess 80 void G4MuMultipleScattering::InitialiseProcess(const G4ParticleDefinition*)
70 { 81 {
71 // Modification of parameters between runs 82 // Modification of parameters between runs
72 if(isInitialized) { return; } << 83 if(isInitialized) return;
73 if(nullptr == EmModel(0)) { SetEmModel(new G << 84 AddEmModel(1, new G4UrbanMscModel90());
74 AddEmModel(1, EmModel(0)); << 85 // AddEmModel(1, new G4WentzelVIModel());
75 isInitialized = true; 86 isInitialized = true;
76 } 87 }
77 88
78 //....oooOO0OOooo........oooOO0OOooo........oo 89 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
79 90
80 void G4MuMultipleScattering::StreamProcessInfo << 91 void G4MuMultipleScattering::PrintInfo()
81 { 92 {
82 out << " RangeFactor= " << RangeFactor( << 93 G4cout << " RangeFactor= " << RangeFactor()
83 << ", stepLimType: " << StepLimitType() << 94 << ", step limit type: " << StepLimitType()
84 << ", latDisp: " << LateralDisplasmentFl << 95 << ", lateralDisplacement: " << LateralDisplasmentFlag()
85 << ", polarAngLim(deg)= " << PolarAngleL << 96 << ", polarAngleLimit(deg)= " << PolarAngleLimit()/degree
86 << G4endl; << 97 << G4endl;
87 } 98 }
88 99
89 //....oooOO0OOooo........oooOO0OOooo........oo 100 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
90 101
91 void G4MuMultipleScattering::ProcessDescriptio <<
92 { <<
93 out << <<
94 " Muon multiple scattering. Simulates combi <<
95 " scattering at the end of the step, to s <<
96 " combined with Coulomb scattering in a ' <<
97 G4VMultipleScattering::ProcessDescription(ou <<
98 } <<
99 <<
100 //....oooOO0OOooo........oooOO0OOooo........oo <<
101 102