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Geant4/examples/extended/runAndEvent/RE07/src/SpecializedTrackingManager.cc

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Diff markup

Differences between /examples/extended/runAndEvent/RE07/src/SpecializedTrackingManager.cc (Version 11.3.0) and /examples/extended/runAndEvent/RE07/src/SpecializedTrackingManager.cc (Version 7.0)


  1 //                                                  1 
  2 // *******************************************    
  3 // * License and Disclaimer                       
  4 // *                                              
  5 // * The  Geant4 software  is  copyright of th    
  6 // * the Geant4 Collaboration.  It is provided    
  7 // * conditions of the Geant4 Software License    
  8 // * LICENSE and available at  http://cern.ch/    
  9 // * include a list of copyright holders.         
 10 // *                                              
 11 // * Neither the authors of this software syst    
 12 // * institutes,nor the agencies providing fin    
 13 // * work  make  any representation or  warran    
 14 // * regarding  this  software system or assum    
 15 // * use.  Please see the license in the file     
 16 // * for the full disclaimer and the limitatio    
 17 // *                                              
 18 // * This  code  implementation is the result     
 19 // * technical work of the GEANT4 collaboratio    
 20 // * By using,  copying,  modifying or  distri    
 21 // * any work based  on the software)  you  ag    
 22 // * use  in  resulting  scientific  publicati    
 23 // * acceptance of all terms of the Geant4 Sof    
 24 // *******************************************    
 25 //                                                
 26 //                                                
 27 //....oooOO0OOooo........oooOO0OOooo........oo    
 28 //....oooOO0OOooo........oooOO0OOooo........oo    
 29                                                   
 30 #include "SpecializedTrackingManager.hh"          
 31                                                   
 32 #include "G4EventManager.hh"                      
 33 #include "G4ProcessManager.hh"                    
 34 #include "G4RegionStore.hh"                       
 35 #include "G4StackManager.hh"                      
 36 #include "G4SystemOfUnits.hh"                     
 37 #include "G4TrackingManager.hh"                   
 38                                                   
 39 //....oooOO0OOooo........oooOO0OOooo........oo    
 40                                                   
 41 SpecializedTrackingManager::SpecializedTrackin    
 42                                                   
 43 //....oooOO0OOooo........oooOO0OOooo........oo    
 44                                                   
 45 SpecializedTrackingManager::~SpecializedTracki    
 46                                                   
 47 //....oooOO0OOooo........oooOO0OOooo........oo    
 48                                                   
 49 void SpecializedTrackingManager::BuildPhysicsT    
 50 {                                                 
 51   if (fBackRegion == nullptr) {                   
 52     fBackRegion = G4RegionStore::GetInstance()    
 53   }                                               
 54                                                   
 55   G4ProcessManager* pManager = part.GetProcess    
 56   G4ProcessManager* pManagerShadow = part.GetM    
 57                                                   
 58   G4ProcessVector* pVector = pManager->GetProc    
 59   for (std::size_t j = 0; j < pVector->size();    
 60     if (pManagerShadow == pManager) {             
 61       (*pVector)[j]->BuildPhysicsTable(part);     
 62     }                                             
 63     else {                                        
 64       (*pVector)[j]->BuildWorkerPhysicsTable(p    
 65     }                                             
 66   }                                               
 67 }                                                 
 68                                                   
 69 //....oooOO0OOooo........oooOO0OOooo........oo    
 70                                                   
 71 void SpecializedTrackingManager::PreparePhysic    
 72 {                                                 
 73   G4ProcessManager* pManager = part.GetProcess    
 74   G4ProcessManager* pManagerShadow = part.GetM    
 75                                                   
 76   G4ProcessVector* pVector = pManager->GetProc    
 77   for (std::size_t j = 0; j < pVector->size();    
 78     if (pManagerShadow == pManager) {             
 79       (*pVector)[j]->PreparePhysicsTable(part)    
 80     }                                             
 81     else {                                        
 82       (*pVector)[j]->PrepareWorkerPhysicsTable    
 83     }                                             
 84   }                                               
 85 }                                                 
 86                                                   
 87 //....oooOO0OOooo........oooOO0OOooo........oo    
 88                                                   
 89 void SpecializedTrackingManager::HandOverOneTr    
 90 {                                                 
 91   if (aTrack->GetKineticEnergy() < 100 * MeV)     
 92     // If the particle energy is lower than 10    
 93     // passing to the generic G4TrackingManage    
 94     // energy particles in the buffer and feed    
 95     // tracking.                                  
 96     G4EventManager* eventManager = G4EventMana    
 97     G4TrackingManager* trackManager = eventMan    
 98                                                   
 99     trackManager->ProcessOneTrack(aTrack);        
100     if (aTrack->GetTrackStatus() != fStopAndKi    
101       G4Exception("SpecializedTrackingManager:    
102                   "track was not stopped");       
103     }                                             
104                                                   
105     G4TrackVector* secondaries = trackManager-    
106     eventManager->StackTracks(secondaries);       
107     delete aTrack;                                
108     return;                                       
109   }                                               
110                                                   
111   fBufferedTracks.push_back(aTrack);              
112 }                                                 
113                                                   
114 //....oooOO0OOooo........oooOO0OOooo........oo    
115                                                   
116 void SpecializedTrackingManager::FlushEvent()     
117 {                                                 
118   G4EventManager* eventManager = G4EventManage    
119   G4TrackingManager* trackManager = eventManag    
120   G4SteppingManager* steppingManager = trackMa    
121   G4TrackVector* secondaries = trackManager->G    
122                                                   
123   for (G4Track* aTrack : fBufferedTracks) {       
124     // Clear secondary particle vector            
125     for (std::size_t itr = 0; itr < secondarie    
126       delete (*secondaries)[itr];                 
127     }                                             
128     secondaries->clear();                         
129                                                   
130     steppingManager->SetInitialStep(aTrack);      
131                                                   
132     G4UserTrackingAction* userTrackingAction =    
133     if (userTrackingAction != nullptr) {          
134       userTrackingAction->PreUserTrackingActio    
135     }                                             
136                                                   
137     // Give SteppingManger the maxmimum number    
138     steppingManager->GetProcessNumber();          
139                                                   
140     // Give track the pointer to the Step         
141     aTrack->SetStep(steppingManager->GetStep()    
142                                                   
143     // Inform beginning of tracking to physics    
144     aTrack->GetDefinition()->GetProcessManager    
145                                                   
146     // Track the particle Step-by-Step while i    
147     while ((aTrack->GetTrackStatus() == fAlive    
148       G4Region* region = aTrack->GetVolume()->    
149       if (region == fBackRegion) {                
150         StepInBackRegion(aTrack);                 
151       }                                           
152       else {                                      
153         StepOutside(aTrack);                      
154       }                                           
155     }                                             
156                                                   
157     aTrack->GetDefinition()->GetProcessManager    
158                                                   
159     if (userTrackingAction != nullptr) {          
160       userTrackingAction->PostUserTrackingActi    
161     }                                             
162                                                   
163     eventManager->StackTracks(secondaries);       
164     delete aTrack;                                
165   }                                               
166                                                   
167   fBufferedTracks.clear();                        
168 }                                                 
169                                                   
170 //....oooOO0OOooo........oooOO0OOooo........oo    
171                                                   
172 void SpecializedTrackingManager::StepInBackReg    
173 {                                                 
174   G4EventManager* eventManager = G4EventManage    
175   G4TrackingManager* trackManager = eventManag    
176   G4SteppingManager* steppingManager = trackMa    
177                                                   
178   // Track the particle Step-by-Step while it     
179   // region of the detector. Implement a low-e    
180   // below 100 MeV. More specialized handling     
181   // as only killing particles in non-sensitiv    
182   while ((aTrack->GetTrackStatus() == fAlive)     
183     aTrack->IncrementCurrentStepNumber();         
184     steppingManager->Stepping();                  
185                                                   
186     if (aTrack->GetTrackStatus() != fStopAndKi    
187       // Switch the touchable to update the vo    
188       // condition below and at the call site.    
189       aTrack->SetTouchableHandle(aTrack->GetNe    
190       G4Region* region = aTrack->GetVolume()->    
191       if (region != fBackRegion) {                
192         return;                                   
193       }                                           
194                                                   
195       if (aTrack->GetKineticEnergy() < 100 * M    
196         // Kill the particle.                     
197         aTrack->SetTrackStatus(fStopAndKill);     
198       }                                           
199     }                                             
200   }                                               
201 }                                                 
202                                                   
203 //....oooOO0OOooo........oooOO0OOooo........oo    
204                                                   
205 void SpecializedTrackingManager::StepOutside(G    
206 {                                                 
207   G4EventManager* eventManager = G4EventManage    
208   G4TrackingManager* trackManager = eventManag    
209   G4SteppingManager* steppingManager = trackMa    
210                                                   
211   // Track the particle Step-by-Step while it     
212   // the "Back" region.                           
213   while ((aTrack->GetTrackStatus() == fAlive)     
214     aTrack->IncrementCurrentStepNumber();         
215     steppingManager->Stepping();                  
216                                                   
217     if (aTrack->GetTrackStatus() != fStopAndKi    
218       // Switch the touchable to update the vo    
219       // condition below and at the call site.    
220       aTrack->SetTouchableHandle(aTrack->GetNe    
221       G4Region* region = aTrack->GetVolume()->    
222       if (region == fBackRegion) {                
223         return;                                   
224       }                                           
225     }                                             
226   }                                               
227 }                                                 
228