air_shower/include/UltraDetectorConstruction.hh

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0025 //
0026 //
0027 // --------------------------------------------------------------
0028 //                 GEANT 4 - ULTRA experiment example
0029 // --------------------------------------------------------------
0030 //
0031 // Code developed by:
0032 // B. Tome, M.C. Espirito-Santo, A. Trindade, P. Rodrigues
0033 //
0034 //   **********************************************
0035 //   *        UltraDetectorConstruction.hh
0036 //   **********************************************
0037 //
0038 //    Class used in the definition of the Ultra setup consisting of:
0039 //      - the UVscope detector
0040 //      - an optional reflecting surface
0041 //    Optical photons can reach the UVscope either directly or after reflection in the
0042 //    surface, which can be polished or diffusing.
0043 //    The main part of the UVscope definition is the Fresnel lens construction based
0044 //    on the UltraFresnelLens class.
0045 //
0046 #ifndef UltraDetectorConstruction_h
0047 #define UltraDetectorConstruction_h 1
0048
0049 #include "globals.hh"
0050 #include "G4VUserDetectorConstruction.hh"
0051
0052
0053 class G4VPhysicalVolume;
0054 class G4LogicalVolume;
0055 class G4SDManager;
0056 class G4OpticalSurface;
0057 class UltraDetectorMessenger;
0058 class UltraScintSD;
0059 class UltraPMTSD;
0060 class UltraFresnelLens;
0061
0062 class UltraDetectorConstruction : public G4VUserDetectorConstruction
0063 {
0064
0065 public:
0066   UltraDetectorConstruction();
0067   ~UltraDetectorConstruction();
0068
0069 public:
0070   G4VPhysicalVolume* Construct();
0071   void ConstructSDandField();
0072   void SetReflectionType(G4String);
0073
0074   inline G4double GetLambdaMin() const {return lambda_min;}
0075   inline G4double GetLambdaMax() const {return lambda_max;}
0076
0077 private:
0078
0079   // Methods to build ULTRA
0080   void ConstructUVscope();
0081   void ConstructReflector();
0082   void SetReflectorOpticalProperties();
0083
0084   // Material definitions
0085   void ConstructTableMaterials();
0086
0087 private:
0088   UltraDetectorMessenger *fDetectorMessenger;
0089   G4VPhysicalVolume *fWorld_phys ;
0090   UltraFresnelLens  *FresnelLens ;
0091   G4OpticalSurface  *fReflectorOpticalSurface;
0092   G4LogicalVolume   *logicalPMT;
0093   G4LogicalVolume   *fReflectorLog;
0094   G4String fReflectionType;
0095   G4bool fIsReflectorConstructed;
0096
0097   G4double lambda_min ;
0098   G4double lambda_max ;
0099 };
0100
0101 #endif