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26 //
27 /// \file ExGflash3DetectorConstruction.cc
28 /// \brief Implementation of the ExGflash3Dete
29 //
30 // Created by Joanna Weng 26.11.2004
31
32 //....oooOO0OOooo........oooOO0OOooo........oo
33 //....oooOO0OOooo........oooOO0OOooo........oo
34
35 // User Classes
36 #include "ExGflash3DetectorConstruction.hh"
37
38 // G4 Classes
39 #include "G4AutoDelete.hh"
40 #include "G4Box.hh"
41 #include "G4Colour.hh"
42 #include "G4LogicalVolume.hh"
43 #include "G4Material.hh"
44 #include "G4NistManager.hh"
45 #include "G4PVPlacement.hh"
46 #include "G4SDManager.hh"
47 #include "G4SystemOfUnits.hh"
48 #include "G4ThreeVector.hh"
49 #include "G4VPhysicalVolume.hh"
50 #include "G4VisAttributes.hh"
51 #include "globals.hh"
52
53 // fast simulation
54 #include "GFlashHitMaker.hh"
55 #include "GFlashHomoShowerParameterisation.hh"
56 #include "GFlashParticleBounds.hh"
57 #include "GFlashShowerModel.hh"
58
59 #include "G4FastSimulationManager.hh"
60
61 //....oooOO0OOooo........oooOO0OOooo........oo
62
63 ExGflash3DetectorConstruction::ExGflash3Detect
64 {
65 G4cout << "ExGflash3DetectorConstruction::De
66 }
67
68 //....oooOO0OOooo........oooOO0OOooo........oo
69
70 ExGflash3DetectorConstruction::~ExGflash3Detec
71 {
72 delete fFastShowerModel;
73 delete fParameterisation;
74 delete fParticleBounds;
75 delete fHitMaker;
76 }
77
78 //....oooOO0OOooo........oooOO0OOooo........oo
79
80 G4VPhysicalVolume* ExGflash3DetectorConstructi
81 {
82 //--------- Definitions of Solids, Logical V
83 G4cout << "Defining the materials" << G4endl
84 // Get nist material manager
85 G4NistManager* nistManager = G4NistManager::
86 // Build materials
87 G4Material* air = nistManager->FindOrBuildMa
88 G4Material* pbWO4 = nistManager->FindOrBuild
89
90 /*******************************
91 * The Experimental Hall *
92 *******************************/
93 G4double experimentalHall_x = 1000. * cm;
94 G4double experimentalHall_y = 1000. * cm;
95 G4double experimentalHall_z = 1000. * cm;
96
97 G4VSolid* experimentalHall_box = new G4Box("
98 e
99 e
100 e
101
102 auto experimentalHallLog = new G4LogicalVolu
103
104
105
106 G4VPhysicalVolume* experimentalHall_phys =
107 new G4PVPlacement(nullptr,
108 G4ThreeVector(), // at
109 "expHall", experimentalH
110
111 //------------------------------
112 // Calorimeter segments
113 //------------------------------
114 // Simplified `CMS-like` PbWO4 crystal calor
115
116 G4int nbOfCrystals = 10; // this are the cr
117 // cube of 10 x 10
118 // don't change it
119 // the readout in
120 // dimensions and
121 // in this version
122 // Simplified `CMS-like` PbWO4 crystal calor
123 G4double calo_xside = 31 * cm;
124 G4double calo_yside = 31 * cm;
125 G4double calo_zside = 24 * cm;
126
127 G4double crystalWidth = 3 * cm;
128 G4double crystalLength = 24 * cm;
129
130 calo_xside = (crystalWidth * nbOfCrystals) +
131 calo_yside = (crystalWidth * nbOfCrystals) +
132 calo_zside = crystalLength;
133
134 auto calo_box = new G4Box("CMS calorimeter",
135 calo_xside / 2.,
136 calo_yside / 2., c
137 auto caloLog = new G4LogicalVolume(calo_box,
138 pbWO4, /
139 "calo log
140 nullptr,
141 nullptr,
142 nullptr);
143
144 G4double xpos = 0.0;
145 G4double ypos = 0.0;
146 G4double zpos = 100.0 * cm;
147 new G4PVPlacement(nullptr, G4ThreeVector(xpo
148 experimentalHallLog, false
149
150 // Individual crystals are created as part o
151
152 experimentalHallLog->SetVisAttributes(G4VisA
153 auto caloVisAtt = new G4VisAttributes(G4Colo
154 caloLog->SetVisAttributes(caloVisAtt);
155
156 // define the fParameterisation region
157 fRegion = new G4Region("crystals");
158 caloLog->SetRegion(fRegion);
159 fRegion->AddRootLogicalVolume(caloLog);
160
161 return experimentalHall_phys;
162 }
163
164 //....oooOO0OOooo........oooOO0OOooo........oo
165
166 void ExGflash3DetectorConstruction::ConstructS
167 {
168 // SD moved to parallel world
169
170 // -- fast simulation models:
171 // *****************************************
172 // * Initializing shower modell
173 // *****************************************
174 G4cout << "Creating shower parameterization
175 fFastShowerModel = new GFlashShowerModel("fF
176 fParameterisation = new GFlashHomoShowerPara
177 fFastShowerModel->SetParameterisation(*fPara
178 // Energy Cuts to kill particles:
179 fParticleBounds = new GFlashParticleBounds()
180 fFastShowerModel->SetParticleBounds(*fPartic
181 // Makes the EnergieSpots
182 fHitMaker = new GFlashHitMaker();
183 // Important: use SD defined in different ge
184 fHitMaker->SetNameOfWorldWithSD("parallelWor
185 fFastShowerModel->SetHitMaker(*fHitMaker);
186 G4cout << "end shower parameterization." <<
187 // *****************************************
188 }
189
190 //....oooOO0OOooo........oooOO0OOooo........oo
191