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26 //
27 /// \file ExGflash2DetectorConstruction.cc
28 /// \brief Implementation of the ExGflash2Dete
29 //
30 // Created by Joanna Weng 26.11.2004
31
32 //....oooOO0OOooo........oooOO0OOooo........oo
33 //....oooOO0OOooo........oooOO0OOooo........oo
34
35 // User Classes
36 #include "ExGflash2DetectorConstruction.hh"
37
38 #include "ExGflash2SensitiveDetector.hh"
39
40 // G4 Classes
41 #include "G4AutoDelete.hh"
42 #include "G4Box.hh"
43 #include "G4Colour.hh"
44 #include "G4LogicalVolume.hh"
45 #include "G4Material.hh"
46 #include "G4NistManager.hh"
47 #include "G4PVPlacement.hh"
48 #include "G4SDManager.hh"
49 #include "G4SystemOfUnits.hh"
50 #include "G4ThreeVector.hh"
51 #include "G4VPhysicalVolume.hh"
52 #include "G4VisAttributes.hh"
53 #include "globals.hh"
54
55 //....oooOO0OOooo........oooOO0OOooo........oo
56
57 ExGflash2DetectorConstruction::ExGflash2Detect
58 {
59 G4cout << "ExGflash2DetectorConstruction::De
60 }
61
62 //....oooOO0OOooo........oooOO0OOooo........oo
63
64 ExGflash2DetectorConstruction::~ExGflash2Detec
65
66 //....oooOO0OOooo........oooOO0OOooo........oo
67
68 G4VPhysicalVolume* ExGflash2DetectorConstructi
69 {
70 //--------- Definitions of Solids, Logical V
71 G4cout << "Defining the materials" << G4endl
72 // Get nist material manager
73 G4NistManager* nistManager = G4NistManager::
74 // Build materials
75 G4Material* air = nistManager->FindOrBuildMa
76 G4Material* pbWO4 = nistManager->FindOrBuild
77
78 /*******************************
79 * The Experimental Hall *
80 *******************************/
81 G4double experimentalHall_x = 1000. * cm;
82 G4double experimentalHall_y = 1000. * cm;
83 G4double experimentalHall_z = 1000. * cm;
84
85 G4VSolid* experimentalHall_box = new G4Box("
86 e
87 e
88 e
89
90 auto experimentalHallLog = new G4LogicalVolu
91
92
93
94 G4VPhysicalVolume* experimentalHallPhys =
95 new G4PVPlacement(nullptr,
96 G4ThreeVector(), // at
97 "expHall", experimentalH
98
99 //------------------------------
100 // Calorimeter segments
101 //------------------------------
102 // Simplified `CMS-like` PbWO4 crystal calor
103
104 G4int nbOfCrystals = 10; // this are the cr
105 // cube of 10 x 10
106 // don't change it
107 // the readout in
108 // dimensions and
109 // in this version
110 // Simplified `CMS-like` PbWO4 crystal calor
111 G4double calo_xside = 31 * cm;
112 G4double calo_yside = 31 * cm;
113 G4double calo_zside = 24 * cm;
114
115 G4double crystalWidth = 3 * cm;
116 G4double crystalLength = 24 * cm;
117
118 calo_xside = (crystalWidth * nbOfCrystals) +
119 calo_yside = (crystalWidth * nbOfCrystals) +
120 calo_zside = crystalLength;
121
122 auto calo_box = new G4Box("CMS calorimeter",
123 calo_xside / 2.,
124 calo_yside / 2., c
125 auto caloLog = new G4LogicalVolume(calo_box,
126 air, //
127 "calo log
128 nullptr,
129 nullptr,
130 nullptr);
131
132 G4double xpos = 0.0;
133 G4double ypos = 0.0;
134 G4double zpos = 100.0 * cm;
135 new G4PVPlacement(nullptr, G4ThreeVector(xpo
136 experimentalHallLog, false
137
138 // Crystals
139 G4VSolid* crystal_box = new G4Box("Crystal",
140 crystalWid
141 // size
142 fCrystalLog = new G4LogicalVolume(crystal_bo
143 pbWO4, //
144 "CrystalLo
145
146 for (G4int i = 0; i < nbOfCrystals; i++) {
147 for (G4int j = 0; j < nbOfCrystals; j++) {
148 G4int n = i * 10 + j;
149 G4ThreeVector crystalPos((i * crystalWid
150 fCrystalPhys[n] = new G4PVPlacement(null
151 crys
152 fCry
153 "cry
154 calo
155 }
156 }
157 G4cout << "There are " << nbOfCrystals << "
158 << nbOfCrystals * nbOfCrystals << " c
159 G4cout << "They have width of " << crystalW
160 << crystalLength / cm << " cm. The Ma
161
162 experimentalHallLog->SetVisAttributes(G4VisA
163 auto caloVisAtt = new G4VisAttributes(G4Colo
164 auto crystalVisAtt = new G4VisAttributes(G4C
165 caloLog->SetVisAttributes(caloVisAtt);
166 fCrystalLog->SetVisAttributes(crystalVisAtt)
167
168 // Parametrisation region defined in ExGflas
169
170 return experimentalHallPhys;
171 }
172
173 //....oooOO0OOooo........oooOO0OOooo........oo
174
175 void ExGflash2DetectorConstruction::ConstructS
176 {
177 // -- sensitive detectors:
178 G4SDManager* SDman = G4SDManager::GetSDMpoin
179 auto CaloSD = new ExGflash2SensitiveDetector
180 SDman->AddNewDetector(CaloSD);
181 fCrystalLog->SetSensitiveDetector(CaloSD);
182
183 // Fast simulation implemented in ExGflash2P
184 }
185
186 //....oooOO0OOooo........oooOO0OOooo........oo
187