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26 //
27 /// \file ExGflash1DetectorConstruction.cc
28 /// \brief Implementation of the ExGflash1Dete
29 //
30 // Created by Joanna Weng 26.11.2004
31
32 //....oooOO0OOooo........oooOO0OOooo........oo
33 //....oooOO0OOooo........oooOO0OOooo........oo
34
35 // User Classes
36 #include "ExGflash1DetectorConstruction.hh"
37
38 #include "ExGflash1SensitiveDetector.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 // fast simulation
56 #include "GFlashHitMaker.hh"
57 #include "GFlashHomoShowerParameterisation.hh"
58 #include "GFlashParticleBounds.hh"
59 #include "GFlashShowerModel.hh"
60
61 #include "G4FastSimulationManager.hh"
62
63 //....oooOO0OOooo........oooOO0OOooo........oo
64
65 ExGflash1DetectorConstruction::ExGflash1Detect
66 {
67 G4cout << "ExGflash1DetectorConstruction::De
68 }
69
70 //....oooOO0OOooo........oooOO0OOooo........oo
71
72 ExGflash1DetectorConstruction::~ExGflash1Detec
73 {
74 delete fFastShowerModel;
75 delete fParameterisation;
76 delete fParticleBounds;
77 delete fHitMaker;
78 }
79
80 //....oooOO0OOooo........oooOO0OOooo........oo
81
82 G4VPhysicalVolume* ExGflash1DetectorConstructi
83 {
84 //--------- Definitions of Solids, Logical V
85 G4cout << "Defining the materials" << G4endl
86 // Get nist material manager
87 G4NistManager* nistManager = G4NistManager::
88 // Build materials
89 G4Material* air = nistManager->FindOrBuildMa
90 G4Material* pbWO4 = nistManager->FindOrBuild
91
92 /*******************************
93 * The Experimental Hall *
94 *******************************/
95 G4double experimentalHall_x = 1000. * cm;
96 G4double experimentalHall_y = 1000. * cm;
97 G4double experimentalHall_z = 1000. * cm;
98
99 G4VSolid* experimentalHall_box = new G4Box("
100 e
101 e
102 e
103
104 auto experimentalHallLog = new G4LogicalVolu
105
106
107
108 G4VPhysicalVolume* experimentalHallPhys =
109 new G4PVPlacement(nullptr,
110 G4ThreeVector(), // at
111 "expHall", experimentalH
112
113 //------------------------------
114 // Calorimeter segments
115 //------------------------------
116 // Simplified `CMS-like` PbWO4 crystal calor
117
118 G4int nbOfCrystals = 10; // this are the cr
119 // cube of 10 x 10
120 // don't change it
121 // the readout in
122 // dimensions and
123 // in this version
124 // Simplified `CMS-like` PbWO4 crystal calor
125 G4double calo_xside = 31 * cm;
126 G4double calo_yside = 31 * cm;
127 G4double calo_zside = 24 * cm;
128
129 G4double crystalWidth = 3 * cm;
130 G4double crystalLength = 24 * cm;
131
132 calo_xside = (crystalWidth * nbOfCrystals) +
133 calo_yside = (crystalWidth * nbOfCrystals) +
134 calo_zside = crystalLength;
135
136 auto calo_box = new G4Box("CMS calorimeter",
137 calo_xside / 2.,
138 calo_yside / 2., c
139 auto caloLog = new G4LogicalVolume(calo_box,
140 air, //
141 "calo log
142 nullptr,
143 nullptr,
144 nullptr);
145
146 G4double xpos = 0.0;
147 G4double ypos = 0.0;
148 G4double zpos = 100.0 * cm;
149 new G4PVPlacement(nullptr, G4ThreeVector(xpo
150 experimentalHallLog, false
151
152 // Crystals
153 G4VSolid* crystal_box = new G4Box("Crystal",
154 crystalWid
155 // size
156 fCrystalLog = new G4LogicalVolume(crystal_bo
157 pbWO4, //
158 "CrystalLo
159
160 for (G4int i = 0; i < nbOfCrystals; i++) {
161 for (G4int j = 0; j < nbOfCrystals; j++) {
162 G4int n = i * 10 + j;
163 G4ThreeVector crystalPos((i * crystalWid
164 fCrystalPhys[n] = new G4PVPlacement(null
165 crys
166 fCry
167 "cry
168 calo
169 }
170 }
171 G4cout << "There are " << nbOfCrystals << "
172 << nbOfCrystals * nbOfCrystals << " c
173 G4cout << "They have width of " << crystalW
174 << crystalLength / cm << " cm. The Ma
175
176 experimentalHallLog->SetVisAttributes(G4VisA
177 auto caloVisAtt = new G4VisAttributes(G4Colo
178 auto crystalVisAtt = new G4VisAttributes(G4C
179 caloLog->SetVisAttributes(caloVisAtt);
180 fCrystalLog->SetVisAttributes(crystalVisAtt)
181
182 // define the fParameterisation region
183 fRegion = new G4Region("crystals");
184 caloLog->SetRegion(fRegion);
185 fRegion->AddRootLogicalVolume(caloLog);
186
187 return experimentalHallPhys;
188 }
189
190 //....oooOO0OOooo........oooOO0OOooo........oo
191
192 void ExGflash1DetectorConstruction::ConstructS
193 {
194 // -- sensitive detectors:
195 G4SDManager* SDman = G4SDManager::GetSDMpoin
196 auto CaloSD = new ExGflash1SensitiveDetector
197 SDman->AddNewDetector(CaloSD);
198 fCrystalLog->SetSensitiveDetector(CaloSD);
199
200 // Get nist material manager
201 G4NistManager* nistManager = G4NistManager::
202 G4Material* pbWO4 = nistManager->FindOrBuild
203 // -- fast simulation models:
204 // *****************************************
205 // * Initializing shower modell
206 // *****************************************
207 G4cout << "Creating shower parameterization
208 fFastShowerModel = new GFlashShowerModel("fF
209 fParameterisation = new GFlashHomoShowerPara
210 fFastShowerModel->SetParameterisation(*fPara
211 // Energy Cuts to kill particles:
212 fParticleBounds = new GFlashParticleBounds()
213 fFastShowerModel->SetParticleBounds(*fPartic
214 // Makes the EnergieSpots
215 fHitMaker = new GFlashHitMaker();
216 fFastShowerModel->SetHitMaker(*fHitMaker);
217 G4cout << "end shower parameterization." <<
218 // *****************************************
219 }
220
221 //....oooOO0OOooo........oooOO0OOooo........oo
222