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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 // 27 /// \file B2bDetectorConstruction.hh 28 /// \brief Definition of the B2bDetectorConstruction class 29 30 #ifndef B2bDetectorConstruction_h 31 #define B2bDetectorConstruction_h 1 32 33 #include "tls.hh" 34 35 #include "G4VUserDetectorConstruction.hh" 36 #include "globals.hh" 37 38 class G4VPhysicalVolume; 39 class G4LogicalVolume; 40 class G4Material; 41 class G4UserLimits; 42 class G4GlobalMagFieldMessenger; 43 44 class B2bDetectorMessenger; 45 46 /// Detector construction class to define materials, geometry 47 /// and global uniform magnetic field. 48 49 class B2bDetectorConstruction : public G4VUserDetectorConstruction 50 { 51 public: 52 B2bDetectorConstruction(); 53 virtual ~B2bDetectorConstruction(); 54 55 public: 56 virtual G4VPhysicalVolume* Construct(); 57 virtual void ConstructSDandField(); 58 59 // Set methods 60 void SetTargetMaterial(G4String); 61 void SetChamberMaterial(G4String); 62 void SetMaxStep(G4double); 63 void SetCheckOverlaps(G4bool); 64 65 private: 66 // methods 67 void DefineMaterials(); 68 G4VPhysicalVolume* DefineVolumes(); 69 70 // data members 71 G4LogicalVolume* fLogicTarget; // pointer to the logical Target 72 G4LogicalVolume* fLogicChamber; // pointer to the logical Chamber 73 74 G4Material* fTargetMaterial; // pointer to the target material 75 G4Material* fChamberMaterial; // pointer to the chamber material 76 77 G4UserLimits* fStepLimit; // pointer to user step limits 78 79 B2bDetectorMessenger* fMessenger; // detector messenger 80 81 static G4ThreadLocal G4GlobalMagFieldMessenger* fMagFieldMessenger; 82 // magnetic field messenger 83 84 G4bool fCheckOverlaps; // option to activate checking of volumes overlaps 85 }; 86 87 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 88 89 #endif 90