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25 // 25 //
>> 26 // $Id: G4hMultipleScattering.cc,v 1.6 2007/06/11 15:01:26 vnivanch Exp $
>> 27 // GEANT4 tag $Name: geant4-09-00-patch-01 $
26 // 28 //
27 // ------------------------------------------- 29 // -----------------------------------------------------------------------------
28 // 30 //
29 // GEANT4 Class file 31 // GEANT4 Class file
30 // 32 //
31 // File name: G4hMultipleScattering 33 // File name: G4hMultipleScattering
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 "G4hMultipleScattering.hh" 48 #include "G4hMultipleScattering.hh"
47 #include "G4UrbanMscModel.hh" 49 #include "G4UrbanMscModel.hh"
48 #include "G4MscStepLimitType.hh" 50 #include "G4MscStepLimitType.hh"
49 51
50 //....oooOO0OOooo........oooOO0OOooo........oo 52 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
51 53
52 using namespace std; 54 using namespace std;
53 55
54 G4hMultipleScattering::G4hMultipleScattering(c 56 G4hMultipleScattering::G4hMultipleScattering(const G4String& processName)
55 : G4VMultipleScattering(processName) 57 : G4VMultipleScattering(processName)
56 { 58 {
57 isInitialized = false; << 59 dtrl = 0.05;
>> 60 lambdalimit = 1.*mm;
>> 61
>> 62 samplez = false ;
>> 63 isInitialized = false;
>> 64
>> 65 SetLateralDisplasmentFlag(true);
>> 66 SetSkin(0.0);
>> 67 SetRangeFactor(0.2);
>> 68 SetGeomFactor(0.1);
>> 69 SetStepLimitType(fMinimal);
58 } 70 }
59 71
60 //....oooOO0OOooo........oooOO0OOooo........oo 72 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
61 73
62 G4hMultipleScattering::~G4hMultipleScattering( << 74 G4hMultipleScattering::~G4hMultipleScattering()
>> 75 {}
63 76
64 //....oooOO0OOooo........oooOO0OOooo........oo 77 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
65 78
66 G4bool G4hMultipleScattering::IsApplicable (co 79 G4bool G4hMultipleScattering::IsApplicable (const G4ParticleDefinition& p)
67 { 80 {
68 return (p.GetPDGCharge() != 0.0); << 81 return (p.GetPDGCharge() != 0.0 && !p.IsShortLived());
69 } 82 }
70 83
71 //....oooOO0OOooo........oooOO0OOooo........oo 84 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
72 85
73 void G4hMultipleScattering::InitialiseProcess( << 86 void G4hMultipleScattering::InitialiseProcess(const G4ParticleDefinition* p)
74 { 87 {
75 if(isInitialized) { return; } << 88 // Modification of parameters between runs
76 if(nullptr == EmModel(0)) { SetEmModel( new << 89 if(isInitialized) {
77 AddEmModel(1, EmModel(0)); << 90 if (p->GetParticleType() != "nucleus") {
>> 91 mscUrban->SetStepLimitType(StepLimitType());
>> 92 mscUrban->SetLateralDisplasmentFlag(LateralDisplasmentFlag());
>> 93 mscUrban->SetSkin(Skin());
>> 94 mscUrban->SetRangeFactor(RangeFactor());
>> 95 mscUrban->SetGeomFactor(GeomFactor());
>> 96 }
>> 97 return;
>> 98 }
>> 99
>> 100 // initialisation of parameters
>> 101 G4String part_name = p->GetParticleName();
>> 102 mscUrban = new G4UrbanMscModel(RangeFactor(),dtrl,lambdalimit,
>> 103 GeomFactor(),Skin(),
>> 104 samplez,StepLimitType());
>> 105 mscUrban->SetLateralDisplasmentFlag(LateralDisplasmentFlag());
>> 106
>> 107 if (p->GetParticleType() == "nucleus") {
>> 108 mscUrban->SetStepLimitType(fMinimal);
>> 109 SetLateralDisplasmentFlag(false);
>> 110 SetBuildLambdaTable(false);
>> 111 SetSkin(0.0);
>> 112 SetRangeFactor(0.2);
>> 113 }
>> 114 AddEmModel(1,mscUrban);
78 isInitialized = true; 115 isInitialized = true;
79 } 116 }
80 117
81 //....oooOO0OOooo........oooOO0OOooo........oo 118 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
82 119
83 void G4hMultipleScattering::StreamProcessInfo( << 120 void G4hMultipleScattering::PrintInfo()
84 { 121 {
85 out << " RangeFactor= " << RangeFactor( << 122 G4cout << " Boundary/stepping algorithm is active with RangeFactor= "
86 << ", stepLimType: " << StepLimitType() << 123 << RangeFactor()
87 << ", latDisp: " << LateralDisplasmentFl << 124 << " Step limit type " << StepLimitType()
88 if(StepLimitType() == fUseDistanceToBoundary << 125 << G4endl;
89 out << ", skin= " << Skin() << ", geomFac <<
90 } <<
91 out << G4endl; <<
92 } 126 }
93 127
94 //....oooOO0OOooo........oooOO0OOooo........oo 128 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
95 <<
96 void G4hMultipleScattering::ProcessDescription <<
97 { <<
98 out << <<
99 " Hadron multiple scattering. Simulates com <<
100 " scattering at the end of the step, to s <<
101 " be combined with Coulomb scattering in <<
102 G4VMultipleScattering::ProcessDescription(ou <<
103 } <<
104 <<
105 //....oooOO0OOooo........oooOO0OOooo........oo <<
106 129
107 130