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1 // 2 // ******************************************************************** 3 // * License and Disclaimer * 4 // * * 5 // * The Geant4 software is copyright of the Copyright Holders of * 6 // * the Geant4 Collaboration. It is provided under the terms and * 7 // * conditions of the Geant4 Software License, included in the file * 8 // * LICENSE and available at http://cern.ch/geant4/license . These * 9 // * include a list of copyright holders. * 10 // * * 11 // * Neither the authors of this software system, nor their employing * 12 // * institutes,nor the agencies providing financial support for this * 13 // * work make any representation or warranty, express or implied, * 14 // * regarding this software system or assume any liability for its * 15 // * use. Please see the license in the file LICENSE and URL above * 16 // * for the full disclaimer and the limitation of liability. * 17 // * * 18 // * This code implementation is the result of the scientific and * 19 // * technical work of the GEANT4 collaboration. * 20 // * By using, copying, modifying or distributing the software (or * 21 // * any work based on the software) you agree to acknowledge its * 22 // * use in resulting scientific publications, and indicate your * 23 // * acceptance of all terms of the Geant4 Software license. * 24 // ******************************************************************** 25 // 26 /// \file field/field02/include/F02DetectorConstruction.hh 27 /// \brief Definition of the F02DetectorConstruction class 28 // 29 // 30 // 31 // 32 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 33 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 34 35 #ifndef F02DetectorConstruction_h 36 #define F02DetectorConstruction_h 1 37 38 #include "G4VUserDetectorConstruction.hh" 39 #include "G4Cache.hh" 40 #include "G4ThreeVector.hh" 41 42 #include "CLHEP/Units/SystemOfUnits.h" 43 44 class G4Box; 45 class G4Tubs; 46 class G4LogicalVolume; 47 class G4VPhysicalVolume; 48 49 class G4Material; 50 class G4UniformMagField; 51 52 class F02DetectorMessenger; 53 class F02CalorimeterSD; 54 55 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 56 57 class F02DetectorConstruction : public G4VUserDetectorConstruction 58 { 59 public: 60 F02DetectorConstruction(); 61 ~F02DetectorConstruction() override; 62 63 void SetAbsorberMaterial(G4String); 64 void SetAbsorberThickness(G4double); 65 void SetAbsorberRadius(G4double); 66 67 void SetAbsorberZpos(G4double); 68 69 void SetWorldMaterial(G4String); 70 void SetWorldSizeZ(G4double); 71 void SetWorldSizeR(G4double); 72 73 void SetFieldValue(G4ThreeVector value); 74 75 G4VPhysicalVolume* Construct() override; 76 void ConstructSDandField() override; 77 78 void PrintCalorParameters(); 79 80 G4Material* GetWorldMaterial() { return fWorldMaterial; } 81 G4double GetWorldSizeZ() { return fWorldSizeZ; } 82 G4double GetWorldSizeR() { return fWorldSizeR; } 83 84 G4double GetAbsorberZpos() { return fZAbsorber; } 85 G4double GetZStartAbs() { return fZStartAbs; } 86 G4double GetZEndAbs() { return fZEndAbs; } 87 88 G4Material* GetAbsorberMaterial() { return fAbsorberMaterial; } 89 G4double GetAbsorberThickness() { return fAbsorberThickness; } 90 G4double GetAbsorberRadius() { return fAbsorberRadius; } 91 92 const G4VPhysicalVolume* GetPhysiWorld() { return fPhysiWorld; } 93 const G4VPhysicalVolume* GetAbsorber() { return fPhysiAbsorber; } 94 G4LogicalVolume* GetLogicalAbsorber() { return fLogicAbsorber; } 95 96 private: 97 void DefineMaterials(); 98 void ComputeCalorParameters(); 99 G4VPhysicalVolume* ConstructCalorimeter(); 100 101 F02DetectorMessenger* fDetectorMessenger = nullptr; // pointer -> Messenger 102 G4Cache<F02CalorimeterSD*> fCalorimeterSD = nullptr; // pointer -> sensitive detector 103 104 G4Tubs* fSolidWorld = nullptr; // pointer to the solid World 105 G4LogicalVolume* fLogicWorld = nullptr; // pointer to the logical World 106 G4VPhysicalVolume* fPhysiWorld = nullptr; // pointer to the physical World 107 108 G4Tubs* fSolidAbsorber = nullptr; // pointer to the solid Absorber 109 G4LogicalVolume* fLogicAbsorber = nullptr; // pointer to the logical Absorber 110 G4VPhysicalVolume* fPhysiAbsorber = nullptr; // pointer to the physical Absorber 111 112 G4Material* fAbsorberMaterial = nullptr; 113 G4double fAbsorberThickness = 4. * CLHEP::cm; 114 G4double fAbsorberRadius = 10. * CLHEP::cm; 115 G4bool fWorldChanged; 116 117 G4double fZAbsorber = 36. * CLHEP::cm; 118 G4double fZStartAbs = 0.; 119 G4double fZEndAbs = 0.; 120 121 G4Material* fWorldMaterial = nullptr; 122 G4double fWorldSizeR = 20. * CLHEP::cm; 123 G4double fWorldSizeZ = 80. * CLHEP::cm; 124 125 G4ThreeVector fFieldVector = {0., 100000.0*CLHEP::kilovolt/CLHEP::cm, 0.}; 126 }; 127 128 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 129 130 inline void F02DetectorConstruction::ComputeCalorParameters() 131 { 132 // Compute derived parameters of the calorimeter 133 134 fZStartAbs = fZAbsorber - 0.5 * fAbsorberThickness; 135 fZEndAbs = fZAbsorber + 0.5 * fAbsorberThickness; 136 } 137 138 #endif 139