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1 //
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24 // ********************************************************************
25 //
26 //
27 // --------------------------------------------------------------
28 // GEANT 4 - Underground Dark Matter Detector Advanced Example
29 //
30 // For information related to this code contact: Alex Howard
31 // e-mail: alexander.howard@cern.ch
32 // --------------------------------------------------------------
33 // Comments
34 //
35 // Underground Advanced
36 // by A. Howard and H. Araujo
37 // (27th November 2001)
38 //
39 // DetectorConstruction header
40 // --------------------------------------------------------------
41
42 #ifndef DMXDetectorConstruction_h
43 #define DMXDetectorConstruction_h 1
44
45 #include "G4VUserDetectorConstruction.hh"
46 #include "globals.hh"
47 #include "G4Cache.hh"
48
49 class G4LogicalVolume;
50 class G4VPhysicalVolume;
51 class G4Material;
52
53 class G4UserLimits;
54
55 class DMXScintSD;
56 class DMXPmtSD;
57
58 class DMXDetectorMessenger;
59
60 class DMXDetectorConstruction : public G4VUserDetectorConstruction
61 {
62 public:
63
64 DMXDetectorConstruction();
65 ~DMXDetectorConstruction();
66
67 public:
68
69 G4VPhysicalVolume* Construct();
70 void ConstructSDandField();
71
72 void SetRoomEnergyCut(G4double);
73 void SetEnergyCut(G4double);
74 void SetTimeCut(G4double);
75 void SetRoomTimeCut(G4double);
76
77 private:
78
79 void DefineMaterials();
80
81 G4UserLimits* theUserLimitsForRoom;
82 G4UserLimits* theUserLimitsForDetector;
83 // G4UserLimits* theUserLimitsForXenon;
84
85 G4double theMaxTimeCuts;
86 G4double theMaxStepSize;
87 G4double theDetectorStepSize;
88 G4double theMinEkine;
89 G4double theRoomMinEkine;
90
91 G4double theRoomTimeCut;
92
93
94 #include "DMXDetectorMaterial.ihh" // materials used
95
96 G4double sourceZ;
97
98 G4LogicalVolume* world_log; // pointers
99 G4VPhysicalVolume* world_phys;
100
101 #include "DMXDetectorRoom.ihh"
102
103 G4LogicalVolume* lab_log;
104 G4VPhysicalVolume* lab_phys;
105
106 G4LogicalVolume* LN2jacket_log;
107 G4VPhysicalVolume* LN2jacket_phys;
108 G4LogicalVolume* LN2vacuum_log;
109 G4VPhysicalVolume* LN2vacuum_phys;
110 G4LogicalVolume* LN2vessel_log;
111 G4VPhysicalVolume* LN2vessel_phys;
112 G4LogicalVolume* LN2_log;
113 G4VPhysicalVolume* LN2_phys;
114 G4LogicalVolume* jacket_log;
115 G4VPhysicalVolume* jacket_phys;
116 G4LogicalVolume* jacketflange_log;
117 G4VPhysicalVolume* topjacketflange_phys;
118 G4VPhysicalVolume* bottomjacketflange_phys;
119 G4LogicalVolume* vacuum_log;
120 G4VPhysicalVolume* vacuum_phys;
121 G4LogicalVolume* copper_log;
122 G4VPhysicalVolume* copper_phys;
123 G4LogicalVolume* coppertop_log;
124 G4VPhysicalVolume* coppertop_phys;
125 G4LogicalVolume* vessel_log;
126 G4VPhysicalVolume* vessel_phys;
127 G4LogicalVolume* vesseltop_log1;
128 G4VPhysicalVolume* vesseltop_phys1;
129 G4LogicalVolume* vesseltop_log2;
130 G4VPhysicalVolume* vesseltop_phys2;
131 G4LogicalVolume* vesselbottom_log1;
132 G4VPhysicalVolume* vesselbottom_phys1;
133 G4LogicalVolume* vesselbottom_log2;
134 G4VPhysicalVolume* vesselbottom_phys2;
135 G4LogicalVolume* pmtvesselbottom_log1;
136 G4VPhysicalVolume* pmtvesselbottom_phys1;
137 G4LogicalVolume* pmtvesselbottom_log2;
138 G4VPhysicalVolume* pmtvesselbottom_phys2;
139 G4LogicalVolume* GXe_log;
140 G4VPhysicalVolume* GXe_phys;
141 G4LogicalVolume* gaslag_log;
142 G4VPhysicalVolume* gaslag_phys;
143 G4LogicalVolume* CuShield_log;
144 G4VPhysicalVolume* CuShield_phys;
145 G4LogicalVolume* LXe_log;
146 G4VPhysicalVolume* LXe_phys;
147 G4LogicalVolume* liqLag_log;
148 G4VPhysicalVolume* liqLag_phys;
149 G4LogicalVolume* alpha_log;
150 G4VPhysicalVolume* alpha_phys;
151 G4LogicalVolume* americium_log;
152 G4VPhysicalVolume* americium_phys;
153 G4LogicalVolume* ring_log;
154 G4VPhysicalVolume* ring_phys_gas[2];
155 G4VPhysicalVolume* ring_phys_liq[6];
156 G4LogicalVolume* mirror_log;
157 G4VPhysicalVolume* mirror_phys;
158 G4LogicalVolume* grid1_log;
159 G4VPhysicalVolume* grid1_phys;
160 G4LogicalVolume* grid2_log;
161 G4VPhysicalVolume* grid2_phys;
162 G4LogicalVolume* pmt_log;
163 G4VPhysicalVolume* pmt_phys;
164 G4LogicalVolume* phcath_log;
165 G4VPhysicalVolume* phcath_phys;
166
167 G4Cache<DMXScintSD*> LXeSD; //pointer to sensitive detectors
168 G4Cache<DMXPmtSD*> pmtSD;
169
170 // pointer to the Detector Messenger:
171 DMXDetectorMessenger* detectorMessenger;
172
173 };
174
175 #endif
176
177