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ExN04CalorimeterROGeometry.cc
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30 
31 #include "G4Box.hh"
32 #include "G4LogicalVolume.hh"
33 #include "G4Material.hh"
34 #include "G4PVPlacement.hh"
35 #include "G4PVReplica.hh"
36 #include "G4SDManager.hh"
37 #include "G4SystemOfUnits.hh"
38 #include "G4ThreeVector.hh"
39 #include "G4Tubs.hh"
40 #include "G4VPhysicalVolume.hh"
41 #include "ExN04CalorimeterROGeometry.hh"
42 #include "ExN04DummySD.hh"
43 
44 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
47 {
48 #include "ExN04DetectorParameterDef.icc"
49 }
50 
51 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
53  : G4VReadOutGeometry(aString)
54 {
55 #include "ExN04DetectorParameterDef.icc"
56 }
57 
58 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
60 {
61 }
62 
63 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
65 {
66  // A dummy material is used to fill the volumes of the readout geometry.
67  // ( It will be allowed to set a NULL pointer in volumes of such virtual
68  // division in future, since this material is irrelevant for tracking.)
70  new G4Material(name="dummyMat", 1., 1.*g/mole, 1.*g/cm3);
71 
72  //Builds the ReadOut World:
73  G4Box* ROWorldBox = new G4Box("ROWorldBox",
75  G4LogicalVolume* ROWorldLog = new G4LogicalVolume(ROWorldBox, dummyMat,
76  "ROWorldLogical", 0, 0, 0);
77  G4PVPlacement* ROWorldPhys = new G4PVPlacement(0, G4ThreeVector(),
78  "ROWorldPhysical",
79  ROWorldLog,
80  0, false, 0);
81  // Calorimeter volume:
82  G4VSolid* caloROtub
83  = new G4Tubs("caloROtub", fcaloTubs_rmin, fcaloTubs_rmax,
85  G4LogicalVolume* caloROlog
86  = new G4LogicalVolume(caloROtub, dummyMat, "caloROlogical",0,0,0);
87  G4VPhysicalVolume* caloROphys
88  = new G4PVPlacement(0, G4ThreeVector(), "calROphysical", caloROlog,
89  ROWorldPhys, false, 0);
90 
91  // -------------------------------
92  // Calorimeter readout division:
93  // -------------------------------
94  // Phi division first: 48 sectors
95  G4VSolid* caloROphiDivisionTub
96  = new G4Tubs("caloROphiDivision", fcaloCell_rmin, fcaloCell_rmax,
98  G4LogicalVolume* caloROphiDivisionLog
99  = new G4LogicalVolume(caloROphiDivisionTub,
100  dummyMat, "caloROphiDivisionLogical",0,0,0);
101  G4VPhysicalVolume* caloROphiDivisionPhys
102  = new G4PVReplica("caloROphiDivisionPhysical", caloROphiDivisionLog,
103  caloROphys, kPhi, fsegmentsinPhi, fcaloCell_dphi);
104  // then z division: 20 slices:
105  G4VSolid* caloROcellTub
106  = new G4Tubs("caloROcellTub", fcaloRing_rmin, fcaloRing_rmax,
108  G4LogicalVolume* caloROcellLog
109  = new G4LogicalVolume(caloROcellTub, dummyMat, "caloROcellLogical",0,0,0);
110  // G4VPhysicalVolume * caloROcellPhys =
111  new G4PVReplica("caloROcellPhysical", caloROcellLog, caloROphiDivisionPhys,
113 
114 
115  //Flags the cells as sensitive .The pointer here serves
116  // as a flag only to check for sensitivity.
117  // (Could we make it by a simple cast of a non-NULL value ?)
118  ExN04DummySD * dummySensi = new ExN04DummySD;
119  caloROcellLog->SetSensitiveDetector(dummySensi);
120 
121  return ROWorldPhys;
122 }