| Geant4 Cross Reference |
1 // 1 //
2 // ******************************************* 2 // ********************************************************************
3 // * License and Disclaimer 3 // * License and Disclaimer *
4 // * 4 // * *
5 // * The Geant4 software is copyright of th 5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided 6 // * the Geant4 Collaboration. It is provided under the terms and *
7 // * conditions of the Geant4 Software License 7 // * conditions of the Geant4 Software License, included in the file *
8 // * LICENSE and available at http://cern.ch/ 8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. 9 // * include a list of copyright holders. *
10 // * 10 // * *
11 // * Neither the authors of this software syst 11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing fin 12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warran 13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assum 14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file 15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitatio 16 // * for the full disclaimer and the limitation of liability. *
17 // * 17 // * *
18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distri 20 // * By using, copying, modifying or distributing the software (or *
21 // * any work based on the software) you ag 21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publicati 22 // * use in resulting scientific publications, and indicate your *
23 // * acceptance of all terms of the Geant4 Sof 23 // * acceptance of all terms of the Geant4 Software license. *
24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 /// \file persistency/P02/src/ExP02DetectorCon 26 /// \file persistency/P02/src/ExP02DetectorConstruction.cc
27 /// \brief Implementation of the ExP02Detector 27 /// \brief Implementation of the ExP02DetectorConstruction class
28 // 28 //
29 // 29 //
30 // 30 //
31 #include "ExP02DetectorConstruction.hh" 31 #include "ExP02DetectorConstruction.hh"
32 32
>> 33 #include "G4Material.hh"
33 #include "G4Box.hh" 34 #include "G4Box.hh"
>> 35 #include "G4Tubs.hh"
34 #include "G4LogicalVolume.hh" 36 #include "G4LogicalVolume.hh"
35 #include "G4Material.hh" <<
36 #include "G4PVPlacement.hh" <<
37 #include "G4SystemOfUnits.hh" <<
38 #include "G4ThreeVector.hh" 37 #include "G4ThreeVector.hh"
39 #include "G4Tubs.hh" << 38 #include "G4PVPlacement.hh"
40 #include "globals.hh" 39 #include "globals.hh"
>> 40 #include "G4SystemOfUnits.hh"
41 41
42 // ROOT << 42 //ROOT
43 #include "ExP02GeoTree.hh" <<
44 #include "TFile.h" <<
45 #include "TROOT.h" 43 #include "TROOT.h"
>> 44 #include "TFile.h"
46 #include "TSystem.h" 45 #include "TSystem.h"
47 46
>> 47 #include "ExP02GeoTree.hh"
>> 48
48 //....oooOO0OOooo........oooOO0OOooo........oo 49 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
49 50
50 ExP02DetectorConstruction::ExP02DetectorConstr 51 ExP02DetectorConstruction::ExP02DetectorConstruction()
51 : G4VUserDetectorConstruction(), << 52 : G4VUserDetectorConstruction(),
52 fExperimentalHall_log(0), << 53 fExperimentalHall_log(0), fTracker_log(0),
53 fTracker_log(0), << 54 fCalorimeterBlock_log(0), fCalorimeterLayer_log(0),
54 fCalorimeterBlock_log(0), << 55 fExperimentalHall_phys(0), fCalorimeterLayer_phys(0),
55 fCalorimeterLayer_log(0), << 56 fCalorimeterBlock_phys(0), fTracker_phys(0)
56 fExperimentalHall_phys(0), << 57 {;}
57 fCalorimeterLayer_phys(0), <<
58 fCalorimeterBlock_phys(0), <<
59 fTracker_phys(0) <<
60 { <<
61 ; <<
62 } <<
63 58
64 //....oooOO0OOooo........oooOO0OOooo........oo 59 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
65 60
66 ExP02DetectorConstruction::~ExP02DetectorConst << 61 ExP02DetectorConstruction::~ExP02DetectorConstruction()
>> 62 {
>> 63 }
67 64
68 //....oooOO0OOooo........oooOO0OOooo........oo 65 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
69 66
70 G4VPhysicalVolume* ExP02DetectorConstruction:: 67 G4VPhysicalVolume* ExP02DetectorConstruction::Construct()
71 { 68 {
>> 69
72 //------------------------------------------ 70 //------------------------------------------------------ materials
73 71
74 G4double a; // atomic mass 72 G4double a; // atomic mass
75 G4double z; // atomic number 73 G4double z; // atomic number
76 G4double density; 74 G4double density;
77 75
78 G4Material* Ar = << 76 G4Material* Ar =
79 new G4Material("ArgonGas", z = 18., a = 39 << 77 new G4Material("ArgonGas", z= 18., a= 39.95*g/mole, density= 1.782*mg/cm3);
80 78
81 G4Material* Al = << 79 G4Material* Al =
82 new G4Material("Aluminum", z = 13., a = 26 << 80 new G4Material("Aluminum", z= 13., a= 26.98*g/mole, density= 2.7*g/cm3);
83 81
84 G4Material* Pb = << 82 G4Material* Pb =
85 new G4Material("Lead", z = 82., a = 207.19 << 83 new G4Material("Lead", z= 82., a= 207.19*g/mole, density= 11.35*g/cm3);
86 84
87 //------------------------------------------ 85 //------------------------------------------------------ volumes
88 86
89 //------------------------------ experimenta 87 //------------------------------ experimental hall (world volume)
90 //------------------------------ beam line a 88 //------------------------------ beam line along x axis
91 89
92 G4double expHall_x = 3.0 * m; << 90 G4double expHall_x = 3.0*m;
93 G4double expHall_y = 1.0 * m; << 91 G4double expHall_y = 1.0*m;
94 G4double expHall_z = 1.0 * m; << 92 G4double expHall_z = 1.0*m;
95 G4Box* experimentalHall_box = new G4Box("exp << 93 G4Box* experimentalHall_box
96 fExperimentalHall_log = new G4LogicalVolume( << 94 = new G4Box("expHall_box",expHall_x,expHall_y,expHall_z);
97 fExperimentalHall_phys = << 95 fExperimentalHall_log = new G4LogicalVolume(experimentalHall_box,
98 new G4PVPlacement(0, G4ThreeVector(), fExp << 96 Ar,"expHall_log",0,0,0);
>> 97 fExperimentalHall_phys = new G4PVPlacement(0,G4ThreeVector(),
>> 98 fExperimentalHall_log,"expHall",0,false,0);
99 99
100 //------------------------------ a tracker t 100 //------------------------------ a tracker tube
101 101
102 G4double innerRadiusOfTheTube = 0. * cm; << 102 G4double innerRadiusOfTheTube = 0.*cm;
103 G4double outerRadiusOfTheTube = 60. * cm; << 103 G4double outerRadiusOfTheTube = 60.*cm;
104 G4double hightOfTheTube = 50. * cm; << 104 G4double hightOfTheTube = 50.*cm;
105 G4double startAngleOfTheTube = 0. * deg; << 105 G4double startAngleOfTheTube = 0.*deg;
106 G4double spanningAngleOfTheTube = 360. * deg << 106 G4double spanningAngleOfTheTube = 360.*deg;
107 G4Tubs* tracker_tube = new G4Tubs("tracker_t << 107 G4Tubs* tracker_tube = new G4Tubs("tracker_tube",innerRadiusOfTheTube,
108 hightOfThe << 108 outerRadiusOfTheTube,hightOfTheTube,
109 fTracker_log = new G4LogicalVolume(tracker_t << 109 startAngleOfTheTube,spanningAngleOfTheTube);
110 G4double trackerPos_x = -1.0 * m; << 110 fTracker_log = new G4LogicalVolume(tracker_tube,Al,"tracker_log",0,0,0);
111 G4double trackerPos_y = 0. * m; << 111 G4double trackerPos_x = -1.0*m;
112 G4double trackerPos_z = 0. * m; << 112 G4double trackerPos_y = 0.*m;
113 fTracker_phys = new G4PVPlacement(0, G4Three << 113 G4double trackerPos_z = 0.*m;
114 fTracker_l << 114 fTracker_phys = new G4PVPlacement(0,
>> 115 G4ThreeVector(trackerPos_x,trackerPos_y,trackerPos_z),
>> 116 fTracker_log,"tracker",fExperimentalHall_log,false,0);
115 117
116 //------------------------------ a calorimet 118 //------------------------------ a calorimeter block
117 119
118 G4double block_x = 1.0 * m; << 120 G4double block_x = 1.0*m;
119 G4double block_y = 50.0 * cm; << 121 G4double block_y = 50.0*cm;
120 G4double block_z = 50.0 * cm; << 122 G4double block_z = 50.0*cm;
121 G4Box* calorimeterBlock_box = new G4Box("cal << 123 G4Box* calorimeterBlock_box = new G4Box("calBlock_box",block_x,
122 fCalorimeterBlock_log = new G4LogicalVolume( << 124 block_y,block_z);
123 G4double blockPos_x = 1.0 * m; << 125 fCalorimeterBlock_log = new G4LogicalVolume(calorimeterBlock_box,
124 G4double blockPos_y = 0.0 * m; << 126 Pb,"caloBlock_log",0,0,0);
125 G4double blockPos_z = 0.0 * m; << 127 G4double blockPos_x = 1.0*m;
126 fCalorimeterBlock_phys = << 128 G4double blockPos_y = 0.0*m;
127 new G4PVPlacement(0, G4ThreeVector(blockPo << 129 G4double blockPos_z = 0.0*m;
128 "caloBlock", fExperiment << 130 fCalorimeterBlock_phys = new G4PVPlacement(0,
>> 131 G4ThreeVector(blockPos_x,blockPos_y,blockPos_z),
>> 132 fCalorimeterBlock_log,"caloBlock",fExperimentalHall_log,false,0);
129 133
130 //------------------------------ calorimeter 134 //------------------------------ calorimeter layers
131 135
132 G4double calo_x = 1. * cm; << 136 G4double calo_x = 1.*cm;
133 G4double calo_y = 40. * cm; << 137 G4double calo_y = 40.*cm;
134 G4double calo_z = 40. * cm; << 138 G4double calo_z = 40.*cm;
135 G4Box* calorimeterLayer_box = new G4Box("cal << 139 G4Box* calorimeterLayer_box = new G4Box("caloLayer_box",
136 fCalorimeterLayer_log = new G4LogicalVolume( << 140 calo_x,calo_y,calo_z);
137 for (G4int i = 0; i < 19; i++) // loop for << 141 fCalorimeterLayer_log = new G4LogicalVolume(calorimeterLayer_box,
>> 142 Al,"caloLayer_log",0,0,0);
>> 143 for(G4int i=0;i<19;i++) // loop for 19 layers
138 { 144 {
139 G4double caloPos_x = (i - 9) * 10. * cm; << 145 G4double caloPos_x = (i-9)*10.*cm;
140 G4double caloPos_y = 0.0 * m; << 146 G4double caloPos_y = 0.0*m;
141 G4double caloPos_z = 0.0 * m; << 147 G4double caloPos_z = 0.0*m;
142 fCalorimeterLayer_phys = << 148 fCalorimeterLayer_phys = new G4PVPlacement(0,
143 new G4PVPlacement(0, G4ThreeVector(caloP << 149 G4ThreeVector(caloPos_x,caloPos_y,caloPos_z),
144 "caloLayer", fCalorime << 150 fCalorimeterLayer_log,"caloLayer",fCalorimeterBlock_log,false,i);
145 } 151 }
146 152
147 //------------------------------------------ 153 //------------------------------------------------------------------
148 154
149 // writing the geometry to a ROOT file 155 // writing the geometry to a ROOT file
150 156
151 // initialize ROOT 157 // initialize ROOT
152 TSystem ts; 158 TSystem ts;
153 159
154 gSystem->Load("libExP02ClassesDict"); 160 gSystem->Load("libExP02ClassesDict");
155 << 161
156 // gDebug = 1; 162 // gDebug = 1;
157 163
158 const G4ElementTable* eltab = G4Element::Get 164 const G4ElementTable* eltab = G4Element::GetElementTable();
159 165
160 ExP02GeoTree* geotree = new ExP02GeoTree(fEx 166 ExP02GeoTree* geotree = new ExP02GeoTree(fExperimentalHall_phys, eltab);
161 167
162 TFile fo("geo.root", "RECREATE"); << 168 TFile fo("geo.root","RECREATE");
163 169
164 fo.WriteObject(geotree, "my_geo"); 170 fo.WriteObject(geotree, "my_geo");
165 << 171
166 return fExperimentalHall_phys; 172 return fExperimentalHall_phys;
167 } 173 }
>> 174
168 175