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Geant4/examples/extended/persistency/P01/src/ExP01DetectorConstruction.cc

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Differences between /examples/extended/persistency/P01/src/ExP01DetectorConstruction.cc (Version 11.3.0) and /examples/extended/persistency/P01/src/ExP01DetectorConstruction.cc (Version 10.4)


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 26 /// \file persistency/P01/src/ExP01DetectorCon     26 /// \file persistency/P01/src/ExP01DetectorConstruction.cc
 27 /// \brief Implementation of the ExP01Detector     27 /// \brief Implementation of the ExP01DetectorConstruction class
 28 //                                                 28 //
 29 //                                                 29 //
                                                   >>  30 // $Id: ExP01DetectorConstruction.cc 98770 2016-08-09 14:22:25Z gcosmo $
 30 //                                                 31 //
                                                   >>  32 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 
 31 //....oooOO0OOooo........oooOO0OOooo........oo     33 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 32 //....oooOO0OOooo........oooOO0OOooo........oo <<  34  
 33                                                << 
 34 #include "ExP01DetectorConstruction.hh"            35 #include "ExP01DetectorConstruction.hh"
 35                                                << 
 36 #include "ExP01ChamberParameterisation.hh"     << 
 37 #include "ExP01DetectorMessenger.hh"               36 #include "ExP01DetectorMessenger.hh"
                                                   >>  37 #include "ExP01ChamberParameterisation.hh"
 38 #include "ExP01MagneticField.hh"                   38 #include "ExP01MagneticField.hh"
 39 #include "ExP01TrackerSD.hh"                       39 #include "ExP01TrackerSD.hh"
 40                                                    40 
                                                   >>  41 #include "G4Material.hh"
 41 #include "G4Box.hh"                                42 #include "G4Box.hh"
 42 #include "G4Colour.hh"                         << 
 43 #include "G4LogicalVolume.hh"                      43 #include "G4LogicalVolume.hh"
 44 #include "G4Material.hh"                       << 
 45 #include "G4PVParameterised.hh"                << 
 46 #include "G4PVPlacement.hh"                        44 #include "G4PVPlacement.hh"
                                                   >>  45 #include "G4PVParameterised.hh"
 47 #include "G4SDManager.hh"                          46 #include "G4SDManager.hh"
 48 #include "G4SystemOfUnits.hh"                  <<  47 
 49 #include "G4UserLimits.hh"                         48 #include "G4UserLimits.hh"
                                                   >>  49 
 50 #include "G4VisAttributes.hh"                      50 #include "G4VisAttributes.hh"
                                                   >>  51 #include "G4Colour.hh"
                                                   >>  52 
                                                   >>  53 #include "G4SystemOfUnits.hh"
 51 #include "G4ios.hh"                                54 #include "G4ios.hh"
 52                                                    55 
 53 //....oooOO0OOooo........oooOO0OOooo........oo     56 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 54                                                <<  57  
 55 ExP01DetectorConstruction::ExP01DetectorConstr     58 ExP01DetectorConstruction::ExP01DetectorConstruction()
 56   : G4VUserDetectorConstruction(),             <<  59 :G4VUserDetectorConstruction(),
 57     fSolidWorld(0),                            <<  60  fSolidWorld(0), fLogicWorld(0), fPhysiWorld(0),
 58     fLogicWorld(0),                            <<  61  fSolidTarget(0), fLogicTarget(0), fPhysiTarget(0), 
 59     fPhysiWorld(0),                            <<  62  fSolidTracker(0), fLogicTracker(0), fPhysiTracker(0), 
 60     fSolidTarget(0),                           <<  63  fSolidChamber(0), fLogicChamber(0), fPhysiChamber(0), 
 61     fLogicTarget(0),                           <<  64  fTargetMater(0), fChamberMater(0), fPMagField(0), fDetectorMessenger(0),
 62     fPhysiTarget(0),                           <<  65  fWorldLength(0.), fTargetLength(0.), fTrackerLength(0.),
 63     fSolidTracker(0),                          <<  66  fNbOfChambers(0), fChamberWidth(0.), fChamberSpacing(0.)
 64     fLogicTracker(0),                          << 
 65     fPhysiTracker(0),                          << 
 66     fSolidChamber(0),                          << 
 67     fLogicChamber(0),                          << 
 68     fPhysiChamber(0),                          << 
 69     fTargetMater(0),                           << 
 70     fChamberMater(0),                          << 
 71     fPMagField(0),                             << 
 72     fDetectorMessenger(0),                     << 
 73     fWorldLength(0.),                          << 
 74     fTargetLength(0.),                         << 
 75     fTrackerLength(0.),                        << 
 76     fNbOfChambers(0),                          << 
 77     fChamberWidth(0.),                         << 
 78     fChamberSpacing(0.)                        << 
 79 {                                                  67 {
 80   fPMagField = new ExP01MagneticField();           68   fPMagField = new ExP01MagneticField();
 81   fDetectorMessenger = new ExP01DetectorMessen     69   fDetectorMessenger = new ExP01DetectorMessenger(this);
 82 }                                                  70 }
 83                                                    71 
 84 //....oooOO0OOooo........oooOO0OOooo........oo     72 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 85                                                <<  73  
 86 ExP01DetectorConstruction::~ExP01DetectorConst     74 ExP01DetectorConstruction::~ExP01DetectorConstruction()
 87 {                                                  75 {
 88   delete fPMagField;                               76   delete fPMagField;
 89   delete fDetectorMessenger;                   <<  77   delete fDetectorMessenger;             
 90 }                                                  78 }
 91                                                    79 
 92 //....oooOO0OOooo........oooOO0OOooo........oo     80 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 93                                                <<  81  
 94 G4VPhysicalVolume* ExP01DetectorConstruction::     82 G4VPhysicalVolume* ExP01DetectorConstruction::Construct()
 95 {                                                  83 {
 96   //--------- Material definition ---------    <<  84 //--------- Material definition ---------
 97                                                    85 
 98   G4double a, z;                                   86   G4double a, z;
 99   G4double density, temperature, pressure;         87   G4double density, temperature, pressure;
100   G4int nel;                                       88   G4int nel;
101                                                    89 
102   // Air                                       <<  90   //Air
103   G4Element* N = new G4Element("Nitrogen", "N" <<  91   G4Element* N = new G4Element("Nitrogen", "N", z=7., a= 14.01*g/mole);
104   G4Element* O = new G4Element("Oxygen", "O",  <<  92   G4Element* O = new G4Element("Oxygen"  , "O", z=8., a= 16.00*g/mole);
105                                                <<  93    
106   G4Material* Air = new G4Material("Air", dens <<  94   G4Material* Air = new G4Material("Air", density= 1.29*mg/cm3, nel=2);
107   Air->AddElement(N, 70 * perCent);            <<  95   Air->AddElement(N, 70*perCent);
108   Air->AddElement(O, 30 * perCent);            <<  96   Air->AddElement(O, 30*perCent);
109                                                <<  97 
110   // Lead                                      <<  98   //Lead
111   G4Material* Pb =                             <<  99   G4Material* Pb = 
112     new G4Material("Lead", z = 82., a = 207.19 << 100   new G4Material("Lead", z=82., a= 207.19*g/mole, density= 11.35*g/cm3);
113                                                << 101     
114   // Xenon gas                                 << 102   //Xenon gas
115   G4Material* Xenon =                          << 103   G4Material* Xenon = 
116     new G4Material("XenonGas", z = 54., a = 13 << 104   new G4Material("XenonGas", z=54., a=131.29*g/mole, density= 5.458*mg/cm3,
117                    kStateGas, temperature = 29 << 105    kStateGas, temperature= 293.15*kelvin, pressure= 1*atmosphere);
118                                                   106 
119   // Print all the materials defined.             107   // Print all the materials defined.
120   //                                              108   //
121   G4cout << G4endl << "The materials defined a    109   G4cout << G4endl << "The materials defined are : " << G4endl << G4endl;
122   G4cout << *(G4Material::GetMaterialTable())     110   G4cout << *(G4Material::GetMaterialTable()) << G4endl;
123                                                   111 
124   //--------- Sizes of the principal geometric << 112 //--------- Sizes of the principal geometrical components (solids)  ---------
125                                                << 113   
126   fNbOfChambers = 5;                              114   fNbOfChambers = 5;
127   fChamberWidth = 20 * cm;                     << 115   fChamberWidth = 20*cm;
128   fChamberSpacing = 80 * cm;                   << 116   fChamberSpacing = 80*cm;
129                                                << 117   
130   fTrackerLength = (fNbOfChambers + 1) * fCham << 118   fTrackerLength = (fNbOfChambers+1)*fChamberSpacing; // Full length of Tracker
131   fTargetLength = 5.0 * cm;  // Full length of << 119   fTargetLength  = 5.0 * cm;                        // Full length of Target
132                                                << 120   
133   fTargetMater = Pb;                           << 121   fTargetMater  = Pb;
134   fChamberMater = Xenon;                          122   fChamberMater = Xenon;
135                                                << 123   
136   fWorldLength = 1.2 * (fTargetLength + fTrack << 124   fWorldLength= 1.2 *(fTargetLength+fTrackerLength);
137                                                << 125    
138   G4double targetSize = 0.5 * fTargetLength;   << 126   G4double targetSize  = 0.5*fTargetLength;    // Half length of the Target  
139   G4double trackerSize = 0.5 * fTrackerLength; << 127   G4double trackerSize = 0.5*fTrackerLength;   // Half length of the Tracker
140                                                << 128       
141   //--------- Definitions of Solids, Logical V << 129 //--------- Definitions of Solids, Logical Volumes, Physical Volumes ---------
142                                                << 130   
143   //------------------------------             << 131   //------------------------------ 
144   // World                                        132   // World
145   //------------------------------             << 133   //------------------------------ 
146                                                << 
147   G4double HalfWorldLength = 0.5 * fWorldLengt << 
148                                                << 
149   fSolidWorld = new G4Box("world", HalfWorldLe << 
150   fLogicWorld = new G4LogicalVolume(fSolidWorl << 
151                                                   134 
                                                   >> 135   G4double HalfWorldLength = 0.5*fWorldLength;
                                                   >> 136   
                                                   >> 137  fSolidWorld= new G4Box("world",HalfWorldLength,HalfWorldLength,HalfWorldLength);
                                                   >> 138  fLogicWorld= new G4LogicalVolume( fSolidWorld, Air, "World", 0, 0, 0);
                                                   >> 139   
152   //  Must place the World Physical volume unr    140   //  Must place the World Physical volume unrotated at (0,0,0).
153   //                                           << 141   // 
154   fPhysiWorld = new G4PVPlacement(0,  // no ro << 142   fPhysiWorld = new G4PVPlacement(0,               // no rotation
155                                   G4ThreeVecto << 143                                  G4ThreeVector(), // at (0,0,0)
156                                   fLogicWorld, << 144                                  fLogicWorld,      // its logical volume
157                                   "World",  // << 145                                  "World",         // its name
158                                   0,  // its m << 146                                  0,               // its mother  volume
159                                   false,  // n << 147                                  false,           // no boolean operations
160                                   0);  // copy << 148                                  0);              // copy number
161                                                << 149                                  
162   //------------------------------             << 150   //------------------------------ 
163   // Target                                       151   // Target
164   //------------------------------                152   //------------------------------
                                                   >> 153   
                                                   >> 154   G4ThreeVector positionTarget = G4ThreeVector(0,0,-(targetSize+trackerSize));
                                                   >> 155    
                                                   >> 156   fSolidTarget = new G4Box("target",targetSize,targetSize,targetSize);
                                                   >> 157   fLogicTarget = new G4LogicalVolume(fSolidTarget,fTargetMater,"Target",0,0,0);
                                                   >> 158   fPhysiTarget = new G4PVPlacement(0,               // no rotation
                                                   >> 159                                   positionTarget,  // at (x,y,z)
                                                   >> 160                                   fLogicTarget,     // its logical volume
                                                   >> 161                                   "Target",        // its name
                                                   >> 162                                   fLogicWorld,      // its mother  volume
                                                   >> 163                                   false,           // no boolean operations
                                                   >> 164                                   0);              // copy number 
165                                                   165 
166   G4ThreeVector positionTarget = G4ThreeVector << 166   G4cout << "Target is " << fTargetLength/cm << " cm of " 
                                                   >> 167          << fTargetMater->GetName() << G4endl;
167                                                   168 
168   fSolidTarget = new G4Box("target", targetSiz << 169   //------------------------------ 
169   fLogicTarget = new G4LogicalVolume(fSolidTar << 
170   fPhysiTarget = new G4PVPlacement(0,  // no r << 
171                                    positionTar << 
172                                    fLogicTarge << 
173                                    "Target",   << 
174                                    fLogicWorld << 
175                                    false,  //  << 
176                                    0);  // cop << 
177                                                << 
178   G4cout << "Target is " << fTargetLength / cm << 
179                                                << 
180   //------------------------------             << 
181   // Tracker                                      170   // Tracker
182   //------------------------------                171   //------------------------------
                                                   >> 172   
                                                   >> 173   G4ThreeVector positionTracker = G4ThreeVector(0,0,0);
                                                   >> 174   
                                                   >> 175   fSolidTracker = new G4Box("tracker",trackerSize,trackerSize,trackerSize);
                                                   >> 176   fLogicTracker = new G4LogicalVolume(fSolidTracker , Air, "Tracker",0,0,0);  
                                                   >> 177   fPhysiTracker = new G4PVPlacement(0,              // no rotation
                                                   >> 178                                   positionTracker, // at (x,y,z)
                                                   >> 179                                   fLogicTracker,    // its logical volume
                                                   >> 180                                   "Tracker",       // its name
                                                   >> 181                                   fLogicWorld,      // its mother  volume
                                                   >> 182                                   false,           // no boolean operations
                                                   >> 183                                   0);              // copy number 
183                                                   184 
184   G4ThreeVector positionTracker = G4ThreeVecto << 185   //------------------------------ 
185                                                << 
186   fSolidTracker = new G4Box("tracker", tracker << 
187   fLogicTracker = new G4LogicalVolume(fSolidTr << 
188   fPhysiTracker = new G4PVPlacement(0,  // no  << 
189                                     positionTr << 
190                                     fLogicTrac << 
191                                     "Tracker", << 
192                                     fLogicWorl << 
193                                     false,  // << 
194                                     0);  // co << 
195                                                << 
196   //------------------------------             << 
197   // Tracker segments                             186   // Tracker segments
198   //------------------------------                187   //------------------------------
199   //                                           << 188   // 
200   // An example of Parameterised volumes          189   // An example of Parameterised volumes
201   // dummy values for G4Box -- modified by par    190   // dummy values for G4Box -- modified by parameterised volume
202                                                   191 
203   fSolidChamber = new G4Box("chamber", 100 * c << 192   fSolidChamber = new G4Box("chamber", 100*cm, 100*cm, 10*cm); 
204   fLogicChamber = new G4LogicalVolume(fSolidCh << 193   fLogicChamber = new G4LogicalVolume(fSolidChamber, fChamberMater,"Chamber",0,0,0);
205                                                << 194   
206   G4double firstPosition = -trackerSize + 0.5  << 195   G4double firstPosition = -trackerSize + 0.5*fChamberWidth;
207   G4double firstLength = fTrackerLength / 10;  << 196   G4double firstLength = fTrackerLength/10;
208   G4double lastLength = fTrackerLength;        << 197   G4double lastLength  = fTrackerLength;
209                                                << 198    
210   G4VPVParameterisation* chamberParam =        << 199   G4VPVParameterisation* chamberParam = new ExP01ChamberParameterisation(  
211     new ExP01ChamberParameterisation(fNbOfCham << 200                            fNbOfChambers,          // NoChambers 
212                                      firstPosi << 201                            firstPosition,         // Z of center of first 
213                                      fChamberS << 202                            fChamberSpacing,        // Z spacing of centers
214                                      fChamberW << 203                            fChamberWidth,          // Width Chamber 
215                                      firstLeng << 204                            firstLength,           // lengthInitial 
216                                      lastLengt << 205                            lastLength);           // lengthFinal
217                                                << 206                            
218   // dummy value : kZAxis -- modified by param    207   // dummy value : kZAxis -- modified by parameterised volume
219   //                                              208   //
220   fPhysiChamber = new G4PVParameterised("Chamb << 209   fPhysiChamber = new G4PVParameterised(
221                                         fLogic << 210                             "Chamber",       // their name
222                                         fLogic << 211                             fLogicChamber,    // their logical volume
223                                         kZAxis << 212                             fLogicTracker,    // Mother logical volume
224                                         fNbOfC << 213                             kZAxis,          // Are placed along this axis 
225                                         chambe << 214                             fNbOfChambers,    // Number of chambers
                                                   >> 215                             chamberParam);   // The parametrisation
226                                                   216 
227   G4cout << "There are " << fNbOfChambers << "    217   G4cout << "There are " << fNbOfChambers << " chambers in the tracker region. "
228          << "The chambers are " << fChamberWid << 218          << "The chambers are " << fChamberWidth/mm << " mm of " 
229          << "\n The distance between chamber i << 219          << fChamberMater->GetName() << "\n The distance between chamber is "
230                                                << 220          << fChamberSpacing/cm << " cm" << G4endl;
231   //------------------------------------------ << 221          
                                                   >> 222   //------------------------------------------------ 
232   // Sensitive detectors                          223   // Sensitive detectors
233   //------------------------------------------ << 224   //------------------------------------------------ 
234                                                   225 
235   G4SDManager* SDman = G4SDManager::GetSDMpoin    226   G4SDManager* SDman = G4SDManager::GetSDMpointer();
236                                                   227 
237   G4String trackerChamberSDname = "ExP01/Track    228   G4String trackerChamberSDname = "ExP01/TrackerChamberSD";
238   ExP01TrackerSD* aTrackerSD = new ExP01Tracke << 229   ExP01TrackerSD* aTrackerSD = new ExP01TrackerSD( trackerChamberSDname );
239   SDman->AddNewDetector(aTrackerSD);           << 230   SDman->AddNewDetector( aTrackerSD );
240   fLogicChamber->SetSensitiveDetector(aTracker << 231   fLogicChamber->SetSensitiveDetector( aTrackerSD );
241                                                << 232 
242   //--------- Visualization attributes ------- << 233 //--------- Visualization attributes -------------------------------
243                                                << 234 
244   G4VisAttributes* BoxVisAtt = new G4VisAttrib << 235   G4VisAttributes* BoxVisAtt= new G4VisAttributes(G4Colour(1.0,1.0,1.0));
245   fLogicWorld->SetVisAttributes(BoxVisAtt);    << 236   fLogicWorld  ->SetVisAttributes(BoxVisAtt);  
246   fLogicTarget->SetVisAttributes(BoxVisAtt);   << 237   fLogicTarget ->SetVisAttributes(BoxVisAtt);
247   fLogicTracker->SetVisAttributes(BoxVisAtt);     238   fLogicTracker->SetVisAttributes(BoxVisAtt);
248                                                << 239   
249   G4VisAttributes* ChamberVisAtt = new G4VisAt << 240   G4VisAttributes* ChamberVisAtt = new G4VisAttributes(G4Colour(1.0,1.0,0.0));
250   fLogicChamber->SetVisAttributes(ChamberVisAt    241   fLogicChamber->SetVisAttributes(ChamberVisAtt);
251                                                << 242   
252   //--------- example of User Limits --------- << 243 //--------- example of User Limits -------------------------------
253                                                   244 
254   // below is an example of how to set trackin    245   // below is an example of how to set tracking constraints in a given
255   // logical volume(see also in N02PhysicsList    246   // logical volume(see also in N02PhysicsList how to setup the processes
256   // G4StepLimiter or G4UserSpecialCuts).         247   // G4StepLimiter or G4UserSpecialCuts).
257                                                << 248     
258   // Sets a max Step length in the tracker reg    249   // Sets a max Step length in the tracker region, with G4StepLimiter
259   //                                              250   //
260   G4double maxStep = 0.5 * fChamberWidth;      << 251   G4double maxStep = 0.5*fChamberWidth; 
261   fLogicTracker->SetUserLimits(new G4UserLimit    252   fLogicTracker->SetUserLimits(new G4UserLimits(maxStep));
262                                                << 253   
263   // Set additional contraints on the track, w    254   // Set additional contraints on the track, with G4UserSpecialCuts
264   //                                              255   //
265   // G4double maxLength = 2*fTrackerLength, ma    256   // G4double maxLength = 2*fTrackerLength, maxTime = 0.1*ns, minEkin = 10*MeV;
266   // logicTracker->SetUserLimits(new G4UserLim    257   // logicTracker->SetUserLimits(new G4UserLimits(maxStep,maxLength,maxTime,
267   //                                              258   //                                               minEkin));
268                                                << 259   
269   return fPhysiWorld;                             260   return fPhysiWorld;
270 }                                                 261 }
271                                                   262 
272 //....oooOO0OOooo........oooOO0OOooo........oo    263 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
273                                                << 264  
274 void ExP01DetectorConstruction::SetTargetMater    265 void ExP01DetectorConstruction::SetTargetMaterial(G4String materialName)
275 {                                                 266 {
276   // search the material by its name           << 267   // search the material by its name 
277   G4Material* pttoMaterial = G4Material::GetMa << 268   G4Material* pttoMaterial = G4Material::GetMaterial(materialName);  
278   if (pttoMaterial) {                          << 269   if (pttoMaterial)
279     fTargetMater = pttoMaterial;               << 270      {fTargetMater = pttoMaterial;
280     fLogicTarget->SetMaterial(pttoMaterial);   << 271       fLogicTarget->SetMaterial(pttoMaterial); 
281     G4cout << "\n----> The target is " << fTar << 272       G4cout << "\n----> The target is " << fTargetLength/cm << " cm of "
282   }                                            << 273              << materialName << G4endl;
                                                   >> 274      }             
283 }                                                 275 }
284                                                << 276  
285 //....oooOO0OOooo........oooOO0OOooo........oo    277 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
286                                                   278 
287 void ExP01DetectorConstruction::SetChamberMate    279 void ExP01DetectorConstruction::SetChamberMaterial(G4String materialName)
288 {                                                 280 {
289   // search the material by its name           << 281   // search the material by its name 
290   G4Material* pttoMaterial = G4Material::GetMa << 282   G4Material* pttoMaterial = G4Material::GetMaterial(materialName);  
291   if (pttoMaterial) {                          << 283   if (pttoMaterial)
292     fChamberMater = pttoMaterial;              << 284      {fChamberMater = pttoMaterial;
293     fLogicChamber->SetMaterial(pttoMaterial);  << 285       fLogicChamber->SetMaterial(pttoMaterial); 
294     G4cout << "\n----> The chambers are " << f << 286       G4cout << "\n----> The chambers are " << fChamberWidth/cm << " cm of "
295            << G4endl;                          << 287              << materialName << G4endl;
296   }                                            << 288      }             
297 }                                                 289 }
298                                                << 290  
299 //....oooOO0OOooo........oooOO0OOooo........oo    291 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
300                                                << 292  
301 void ExP01DetectorConstruction::SetMagField(G4    293 void ExP01DetectorConstruction::SetMagField(G4double fieldValue)
302 {                                                 294 {
303   fPMagField->SetFieldValue(fieldValue);          295   fPMagField->SetFieldValue(fieldValue);
304 }                                                 296 }
305                                                   297 
306 //....oooOO0OOooo........oooOO0OOooo........oo    298 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
307                                                   299