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25 // 25 //
26 /// \file persistency/P02/src/ExP02DetectorCon <<
27 /// \brief Implementation of the ExP02Detector <<
28 // <<
29 // <<
30 // 26 //
31 #include "ExP02DetectorConstruction.hh" 27 #include "ExP02DetectorConstruction.hh"
32 28
>> 29 #include "G4Material.hh"
33 #include "G4Box.hh" 30 #include "G4Box.hh"
>> 31 #include "G4Tubs.hh"
34 #include "G4LogicalVolume.hh" 32 #include "G4LogicalVolume.hh"
35 #include "G4Material.hh" <<
36 #include "G4PVPlacement.hh" <<
37 #include "G4SystemOfUnits.hh" <<
38 #include "G4ThreeVector.hh" 33 #include "G4ThreeVector.hh"
39 #include "G4Tubs.hh" << 34 #include "G4PVPlacement.hh"
40 #include "globals.hh" 35 #include "globals.hh"
41 36
42 // ROOT << 37 //ROOT
43 #include "ExP02GeoTree.hh" <<
44 #include "TFile.h" <<
45 #include "TROOT.h" 38 #include "TROOT.h"
>> 39 #include "TFile.h"
46 #include "TSystem.h" 40 #include "TSystem.h"
>> 41 #include "Cintex/Cintex.h"
47 42
48 //....oooOO0OOooo........oooOO0OOooo........oo << 43 #include "ExP02GeoTree.hh"
49 44
50 ExP02DetectorConstruction::ExP02DetectorConstr 45 ExP02DetectorConstruction::ExP02DetectorConstruction()
51 : G4VUserDetectorConstruction(), << 46 : experimentalHall_log(0), tracker_log(0),
52 fExperimentalHall_log(0), << 47 calorimeterBlock_log(0), calorimeterLayer_log(0),
53 fTracker_log(0), << 48 experimentalHall_phys(0), calorimeterLayer_phys(0),
54 fCalorimeterBlock_log(0), << 49 calorimeterBlock_phys(0), tracker_phys(0)
55 fCalorimeterLayer_log(0), << 50 {;}
56 fExperimentalHall_phys(0), << 51
57 fCalorimeterLayer_phys(0), << 52 ExP02DetectorConstruction::~ExP02DetectorConstruction()
58 fCalorimeterBlock_phys(0), <<
59 fTracker_phys(0) <<
60 { 53 {
61 ; <<
62 } 54 }
63 55
64 //....oooOO0OOooo........oooOO0OOooo........oo <<
65 <<
66 ExP02DetectorConstruction::~ExP02DetectorConst <<
67 <<
68 //....oooOO0OOooo........oooOO0OOooo........oo <<
69 <<
70 G4VPhysicalVolume* ExP02DetectorConstruction:: 56 G4VPhysicalVolume* ExP02DetectorConstruction::Construct()
71 { 57 {
>> 58
72 //------------------------------------------ 59 //------------------------------------------------------ materials
73 60
74 G4double a; // atomic mass 61 G4double a; // atomic mass
75 G4double z; // atomic number 62 G4double z; // atomic number
76 G4double density; 63 G4double density;
77 64
78 G4Material* Ar = << 65 G4Material* Ar =
79 new G4Material("ArgonGas", z = 18., a = 39 << 66 new G4Material("ArgonGas", z= 18., a= 39.95*g/mole, density= 1.782*mg/cm3);
80 67
81 G4Material* Al = << 68 G4Material* Al =
82 new G4Material("Aluminum", z = 13., a = 26 << 69 new G4Material("Aluminum", z= 13., a= 26.98*g/mole, density= 2.7*g/cm3);
83 70
84 G4Material* Pb = << 71 G4Material* Pb =
85 new G4Material("Lead", z = 82., a = 207.19 << 72 new G4Material("Lead", z= 82., a= 207.19*g/mole, density= 11.35*g/cm3);
86 73
87 //------------------------------------------ 74 //------------------------------------------------------ volumes
88 75
89 //------------------------------ experimenta 76 //------------------------------ experimental hall (world volume)
90 //------------------------------ beam line a 77 //------------------------------ beam line along x axis
91 78
92 G4double expHall_x = 3.0 * m; << 79 G4double expHall_x = 3.0*m;
93 G4double expHall_y = 1.0 * m; << 80 G4double expHall_y = 1.0*m;
94 G4double expHall_z = 1.0 * m; << 81 G4double expHall_z = 1.0*m;
95 G4Box* experimentalHall_box = new G4Box("exp << 82 G4Box* experimentalHall_box
96 fExperimentalHall_log = new G4LogicalVolume( << 83 = new G4Box("expHall_box",expHall_x,expHall_y,expHall_z);
97 fExperimentalHall_phys = << 84 experimentalHall_log = new G4LogicalVolume(experimentalHall_box,
98 new G4PVPlacement(0, G4ThreeVector(), fExp << 85 Ar,"expHall_log",0,0,0);
>> 86 experimentalHall_phys = new G4PVPlacement(0,G4ThreeVector(),
>> 87 experimentalHall_log,"expHall",0,false,0);
99 88
100 //------------------------------ a tracker t 89 //------------------------------ a tracker tube
101 90
102 G4double innerRadiusOfTheTube = 0. * cm; << 91 G4double innerRadiusOfTheTube = 0.*cm;
103 G4double outerRadiusOfTheTube = 60. * cm; << 92 G4double outerRadiusOfTheTube = 60.*cm;
104 G4double hightOfTheTube = 50. * cm; << 93 G4double hightOfTheTube = 50.*cm;
105 G4double startAngleOfTheTube = 0. * deg; << 94 G4double startAngleOfTheTube = 0.*deg;
106 G4double spanningAngleOfTheTube = 360. * deg << 95 G4double spanningAngleOfTheTube = 360.*deg;
107 G4Tubs* tracker_tube = new G4Tubs("tracker_t << 96 G4Tubs* tracker_tube = new G4Tubs("tracker_tube",innerRadiusOfTheTube,
108 hightOfThe << 97 outerRadiusOfTheTube,hightOfTheTube,
109 fTracker_log = new G4LogicalVolume(tracker_t << 98 startAngleOfTheTube,spanningAngleOfTheTube);
110 G4double trackerPos_x = -1.0 * m; << 99 tracker_log = new G4LogicalVolume(tracker_tube,Al,"tracker_log",0,0,0);
111 G4double trackerPos_y = 0. * m; << 100 G4double trackerPos_x = -1.0*m;
112 G4double trackerPos_z = 0. * m; << 101 G4double trackerPos_y = 0.*m;
113 fTracker_phys = new G4PVPlacement(0, G4Three << 102 G4double trackerPos_z = 0.*m;
114 fTracker_l << 103 tracker_phys = new G4PVPlacement(0,
>> 104 G4ThreeVector(trackerPos_x,trackerPos_y,trackerPos_z),
>> 105 tracker_log,"tracker",experimentalHall_log,false,0);
115 106
116 //------------------------------ a calorimet 107 //------------------------------ a calorimeter block
117 108
118 G4double block_x = 1.0 * m; << 109 G4double block_x = 1.0*m;
119 G4double block_y = 50.0 * cm; << 110 G4double block_y = 50.0*cm;
120 G4double block_z = 50.0 * cm; << 111 G4double block_z = 50.0*cm;
121 G4Box* calorimeterBlock_box = new G4Box("cal << 112 G4Box* calorimeterBlock_box = new G4Box("calBlock_box",block_x,
122 fCalorimeterBlock_log = new G4LogicalVolume( << 113 block_y,block_z);
123 G4double blockPos_x = 1.0 * m; << 114 calorimeterBlock_log = new G4LogicalVolume(calorimeterBlock_box,
124 G4double blockPos_y = 0.0 * m; << 115 Pb,"caloBlock_log",0,0,0);
125 G4double blockPos_z = 0.0 * m; << 116 G4double blockPos_x = 1.0*m;
126 fCalorimeterBlock_phys = << 117 G4double blockPos_y = 0.0*m;
127 new G4PVPlacement(0, G4ThreeVector(blockPo << 118 G4double blockPos_z = 0.0*m;
128 "caloBlock", fExperiment << 119 calorimeterBlock_phys = new G4PVPlacement(0,
>> 120 G4ThreeVector(blockPos_x,blockPos_y,blockPos_z),
>> 121 calorimeterBlock_log,"caloBlock",experimentalHall_log,false,0);
129 122
130 //------------------------------ calorimeter 123 //------------------------------ calorimeter layers
131 124
132 G4double calo_x = 1. * cm; << 125 G4double calo_x = 1.*cm;
133 G4double calo_y = 40. * cm; << 126 G4double calo_y = 40.*cm;
134 G4double calo_z = 40. * cm; << 127 G4double calo_z = 40.*cm;
135 G4Box* calorimeterLayer_box = new G4Box("cal << 128 G4Box* calorimeterLayer_box = new G4Box("caloLayer_box",
136 fCalorimeterLayer_log = new G4LogicalVolume( << 129 calo_x,calo_y,calo_z);
137 for (G4int i = 0; i < 19; i++) // loop for << 130 calorimeterLayer_log = new G4LogicalVolume(calorimeterLayer_box,
>> 131 Al,"caloLayer_log",0,0,0);
>> 132 for(G4int i=0;i<19;i++) // loop for 19 layers
138 { 133 {
139 G4double caloPos_x = (i - 9) * 10. * cm; << 134 G4double caloPos_x = (i-9)*10.*cm;
140 G4double caloPos_y = 0.0 * m; << 135 G4double caloPos_y = 0.0*m;
141 G4double caloPos_z = 0.0 * m; << 136 G4double caloPos_z = 0.0*m;
142 fCalorimeterLayer_phys = << 137 calorimeterLayer_phys = new G4PVPlacement(0,
143 new G4PVPlacement(0, G4ThreeVector(caloP << 138 G4ThreeVector(caloPos_x,caloPos_y,caloPos_z),
144 "caloLayer", fCalorime << 139 calorimeterLayer_log,"caloLayer",calorimeterBlock_log,false,i);
145 } 140 }
146 141
147 //------------------------------------------ 142 //------------------------------------------------------------------
148 143
149 // writing the geometry to a ROOT file 144 // writing the geometry to a ROOT file
150 145
151 // initialize ROOT 146 // initialize ROOT
152 TSystem ts; 147 TSystem ts;
153 148
154 gSystem->Load("libExP02ClassesDict"); << 149 gSystem->Load("libClassesDict");
155 << 150
>> 151 // ROOT::Cintex::Cintex::SetDebug(2);
>> 152 ROOT::Cintex::Cintex::Enable();
156 // gDebug = 1; 153 // gDebug = 1;
157 154
158 const G4ElementTable* eltab = G4Element::Get 155 const G4ElementTable* eltab = G4Element::GetElementTable();
>> 156 const G4MaterialTable* mattab = G4Material::GetMaterialTable();
159 157
160 ExP02GeoTree* geotree = new ExP02GeoTree(fEx << 158 ExP02GeoTree* geotree = new ExP02GeoTree(experimentalHall_phys, eltab, mattab);
161 159
162 TFile fo("geo.root", "RECREATE"); << 160 TFile fo("geo.root","RECREATE");
163 161
164 fo.WriteObject(geotree, "my_geo"); 162 fo.WriteObject(geotree, "my_geo");
165 << 163
166 return fExperimentalHall_phys; << 164 return experimentalHall_phys;
167 } 165 }
>> 166
168 167