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26 //
27 //
28 /// \file persistency/P03/src/ExTGDetectorConstructionWithSD.cc
29 /// \brief Implementation of the ExTGDetectorConstructionWithSD class
30
31 #include "ExTGDetectorConstructionWithSD.hh"
32
33 #include "ExTGTrackerSD.hh"
34
35 #include "G4LogicalVolume.hh"
36 #include "G4SDManager.hh"
37 #include "G4tgbVolumeMgr.hh"
38 #include "G4tgrMessenger.hh"
39
40 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
41 ExTGDetectorConstructionWithSD::ExTGDetectorConstructionWithSD()
42 {
43 fMessenger = new G4tgrMessenger;
44 }
45
46 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
47 ExTGDetectorConstructionWithSD::~ExTGDetectorConstructionWithSD()
48 {
49 delete fMessenger;
50 }
51
52 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
53 G4VPhysicalVolume* ExTGDetectorConstructionWithSD::Construct()
54 {
55 //------------------------------------------------
56 // Define one or several text files containing the geometry description
57 //------------------------------------------------
58 G4String filename = "g4geom_SD.txt";
59 G4tgbVolumeMgr* volmgr = G4tgbVolumeMgr::GetInstance();
60 volmgr->AddTextFile(filename);
61
62 //------------------------------------------------
63 // Read the text files and construct the GEANT4 geometry
64 //------------------------------------------------
65 G4VPhysicalVolume* physiWorld = volmgr->ReadAndConstructDetector();
66
67 return physiWorld;
68 }
69
70 void ExTGDetectorConstructionWithSD::ConstructSDandField()
71 {
72 //------------------------------------------------
73 // Sensitive detectors
74 //------------------------------------------------
75
76 G4String trackerChamberSDname = "ExTextGeom/TrackerChamberSD";
77 ExTGTrackerSD* aTrackerSD = new ExTGTrackerSD(trackerChamberSDname);
78 G4SDManager::GetSDMpointer()->AddNewDetector(aTrackerSD);
79 G4LogicalVolume* logicChamber = G4tgbVolumeMgr::GetInstance()->FindG4LogVol("Chamber", 0);
80 if (logicChamber) {
81 SetSensitiveDetector("Chamber", aTrackerSD);
82 }
83 else {
84 G4Exception("ExTGDetectorConstructionWithSD::Construct()", "InvalidGeometry", JustWarning,
85 "Volume does not exists in geometry: Chamber");
86 }
87 }
88