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Geant4/processes/electromagnetic/utils/src/G4VMscModel.cc

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Differences between /processes/electromagnetic/utils/src/G4VMscModel.cc (Version 11.3.0) and /processes/electromagnetic/utils/src/G4VMscModel.cc (Version 9.2.p2)


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 25 //                                                 25 //
                                                   >>  26 // $Id: G4VMscModel.cc,v 1.4 2008/03/10 18:39:45 vnivanch Exp $
                                                   >>  27 // GEANT4 tag $Name: geant4-09-02-patch-01 $
 26 //                                                 28 //
 27 // -------------------------------------------     29 // -------------------------------------------------------------------
 28 //                                                 30 //
 29 // GEANT4 Class file                               31 // GEANT4 Class file
 30 //                                                 32 //
 31 //                                                 33 //
 32 // File name:     G4VMscModel                      34 // File name:     G4VMscModel
 33 //                                                 35 //
 34 // Author:        Vladimir Ivanchenko              36 // Author:        Vladimir Ivanchenko
 35 //                                                 37 //
 36 // Creation date: 07.03.2008                       38 // Creation date: 07.03.2008
 37 //                                                 39 //
 38 // Modifications:                                  40 // Modifications:
 39 //                                                 41 //
 40 //                                                 42 //
 41 // Class Description:                              43 // Class Description:
 42 //                                                 44 //
 43 // General interface to msc models                 45 // General interface to msc models
 44                                                    46 
 45 // -------------------------------------------     47 // -------------------------------------------------------------------
 46 //                                                 48 //
 47                                                    49 
 48 #include "G4VMscModel.hh"                          50 #include "G4VMscModel.hh"
 49 #include "G4SystemOfUnits.hh"                  << 
 50 #include "G4ParticleChangeForMSC.hh"           << 
 51 #include "G4TransportationManager.hh"          << 
 52 #include "G4LossTableManager.hh"               << 
 53 #include "G4LossTableBuilder.hh"               << 
 54 #include "G4EmParameters.hh"                   << 
 55                                                    51 
 56 //....oooOO0OOooo........oooOO0OOooo........oo     52 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 57 //....oooOO0OOooo........oooOO0OOooo........oo     53 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 58                                                    54 
 59 G4VMscModel::G4VMscModel(const G4String& nam):     55 G4VMscModel::G4VMscModel(const G4String& nam):
 60   G4VEmModel(nam),                                 56   G4VEmModel(nam), 
 61   lambdalimit(1.*CLHEP::mm),                   <<  57   facrange(0.02),
 62   geomMin(1.e-6*CLHEP::mm),                    <<  58   facgeom(2.5),
 63   geomMax(1.e50*CLHEP::mm),                    <<  59   facsafety(0.25),
 64   fDisplacement(0.,0.,0.),                     <<  60   skin(3.0),
 65   steppingAlgorithm(fUseSafety)                <<  61   dtrl(0.05),
 66 {                                              <<  62   lambdalimit(mm),
 67   dedx = 2.0*CLHEP::MeV*CLHEP::cm2/CLHEP::g;   <<  63   steppingAlgorithm(fUseSafety),
 68 }                                              <<  64   samplez(false),
 69                                                <<  65   latDisplasment(true)
 70 //....oooOO0OOooo........oooOO0OOooo........oo << 
 71                                                << 
 72 G4VMscModel::~G4VMscModel() = default;         << 
 73                                                << 
 74 //....oooOO0OOooo........oooOO0OOooo........oo << 
 75                                                << 
 76 G4ParticleChangeForMSC*                        << 
 77 G4VMscModel::GetParticleChangeForMSC(const G4P << 
 78 {                                              << 
 79   // recomputed for each new run               << 
 80   if(nullptr == safetyHelper) {                << 
 81     safetyHelper = G4TransportationManager::Ge << 
 82       ->GetSafetyHelper();                     << 
 83     safetyHelper->InitialiseHelper();          << 
 84   }                                            << 
 85   G4ParticleChangeForMSC* change = nullptr;    << 
 86   if (nullptr != pParticleChange) {            << 
 87     change = static_cast<G4ParticleChangeForMS << 
 88   } else {                                     << 
 89     change = new G4ParticleChangeForMSC();     << 
 90   }                                            << 
 91   return change;                               << 
 92 }                                              << 
 93                                                << 
 94 //....oooOO0OOooo........oooOO0OOooo........oo << 
 95                                                << 
 96 void G4VMscModel::InitialiseParameters(const G << 
 97 {                                              << 
 98   if(IsLocked()) { return; }                   << 
 99   G4EmParameters* param = G4EmParameters::Inst << 
100   if(std::abs(part->GetPDGEncoding()) == 11) { << 
101     steppingAlgorithm = param->MscStepLimitTyp << 
102     facrange = param->MscRangeFactor();        << 
103     latDisplasment = param->LateralDisplacemen << 
104   } else {                                     << 
105     steppingAlgorithm = param->MscMuHadStepLim << 
106     facrange = param->MscMuHadRangeFactor();   << 
107     latDisplasment = param->MuHadLateralDispla << 
108   }                                            << 
109   skin = param->MscSkin();                     << 
110   facgeom = param->MscGeomFactor();            << 
111   facsafety = param->MscSafetyFactor();        << 
112   lambdalimit = param->MscLambdaLimit();       << 
113 }                                              << 
114                                                << 
115 //....oooOO0OOooo........oooOO0OOooo........oo << 
116                                                << 
117 void G4VMscModel::DumpParameters(std::ostream& << 
118 {                                              << 
119   G4String alg = "UseSafety";                  << 
120   if (steppingAlgorithm == fUseDistanceToBound << 
121   else if (steppingAlgorithm == fMinimal) alg  << 
122   else if (steppingAlgorithm == fUseSafetyPlus << 
123                                                << 
124   out << std::setw(18) << "StepLim=" << alg << << 
125       << " Gfact=" << facgeom << " Sfact=" <<  << 
126       << " Skin=" << skin << " Llim=" << lambd << 
127 }                                              << 
128                                                << 
129 //....oooOO0OOooo........oooOO0OOooo........oo << 
130                                                << 
131 void G4VMscModel::SampleSecondaries(std::vecto << 
132                                     const G4Ma << 
133                                     const G4Dy << 
134                                     G4double,  << 
135 {}                                                 66 {}
136                                                    67 
137 //....oooOO0OOooo........oooOO0OOooo........oo     68 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
138                                                    69 
139 G4double G4VMscModel::GetDEDX(const G4Particle <<  70 G4VMscModel::~G4VMscModel()
140                               const G4Material <<  71 {}
141 {                                              << 
142   G4double x;                                  << 
143   if (nullptr != ionisation) {                 << 
144     x = ionisation->GetDEDX(kinEnergy, couple) << 
145   } else {                                     << 
146     const G4double q = part->GetPDGCharge()*in << 
147     x = dedx*q*q;                              << 
148   }                                            << 
149   return x;                                    << 
150 }                                              << 
151                                                << 
152 //....oooOO0OOooo........oooOO0OOooo........oo << 
153                                                << 
154 G4double G4VMscModel::GetDEDX(const G4Particle << 
155                               const G4Material << 
156 {                                              << 
157   G4double x;                                  << 
158   if (nullptr != ionisation) {                 << 
159     x = ionisation->GetDEDX(kinEnergy, couple, << 
160   } else {                                     << 
161     const G4double q = part->GetPDGCharge()*in << 
162     x = dedx*q*q;                              << 
163   }                                            << 
164   return x;                                    << 
165 }                                              << 
166                                                << 
167 //....oooOO0OOooo........oooOO0OOooo........oo << 
168                                                << 
169 G4double G4VMscModel::GetRange(const G4Particl << 
170                                const G4Materia << 
171 {                                              << 
172   //  << ionisation << "  " << part->GetPartic << 
173   localtkin = kinEnergy;                       << 
174   if (nullptr != ionisation) {                 << 
175     localrange = ionisation->GetRange(kinEnerg << 
176   } else {                                     << 
177     const G4double q = part->GetPDGCharge()*in << 
178     localrange = kinEnergy/(dedx*q*q*couple->G << 
179   }                                            << 
180   //G4cout << "R(mm)= " << localrange << "  "  << 
181   return localrange;                           << 
182 }                                              << 
183                                                << 
184 //....oooOO0OOooo........oooOO0OOooo........oo << 
185                                                << 
186 G4double G4VMscModel::GetRange(const G4Particl << 
187                                const G4Materia << 
188 {                                              << 
189   //G4cout << "G4VMscModel::GetRange E(MeV)= " << 
190   //  << ionisation << "  " << part->GetPartic << 
191   localtkin = kinEnergy;                       << 
192   if (nullptr != ionisation) {                 << 
193     localrange = ionisation->GetRange(kinEnerg << 
194   } else {                                     << 
195     const G4double q = part->GetPDGCharge()*in << 
196     localrange = kinEnergy/(dedx*q*q*couple->G << 
197   }                                            << 
198   //G4cout << "R(mm)= " << localrange << "  "  << 
199   return localrange;                           << 
200 }                                              << 
201                                                << 
202 //....oooOO0OOooo........oooOO0OOooo........oo << 
203                                                << 
204 G4double G4VMscModel::GetEnergy(const G4Partic << 
205                                 G4double range << 
206 {                                              << 
207   G4double e;                                  << 
208   //G4cout << "G4VMscModel::GetEnergy R(mm)= " << 
209   //     << "  Rlocal(mm)= " << localrange <<  << 
210   if(nullptr != ionisation) { e = ionisation-> << 
211   else {                                       << 
212     e = localtkin;                             << 
213     if(localrange > range) {                   << 
214       G4double q = part->GetPDGCharge()*invepl << 
215       e -= (localrange - range)*dedx*q*q*coupl << 
216     }                                          << 
217   }                                            << 
218   return e;                                    << 
219 }                                              << 
220                                                    72 
221 //....oooOO0OOooo........oooOO0OOooo........oo     73 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
222                                                    74