Gabriele Cosmo
94 lines
3.4 KiB
C++
94 lines
3.4 KiB
C++
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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// $Id$
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//
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/// \file B4dDetectorConstruction.hh
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/// \brief Definition of the B4dDetectorConstruction class
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#ifndef B4dDetectorConstruction_h
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#define B4dDetectorConstruction_h 1
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#include "G4VUserDetectorConstruction.hh"
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#include "globals.hh"
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#include "B4dDetectorMessenger.hh"
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class G4Box;
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class G4VPhysicalVolume;
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class G4UniformMagField;
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/// Detector construction class to define materials and geometry.
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/// The calorimeter is a box made of a given number of layers. A layer consists
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/// of an absorber plate and of a detection gap. The layer is replicated.
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///
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/// Four parameters define the geometry of the calorimeter :
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///
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/// - the thickness of an absorber plate,
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/// - the thickness of a gap,
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/// - the number of layers,
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/// - the transverse size of the calorimeter (the input face is a square).
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///
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/// In DefineVolumes(), sensitive detectors of G4MultiFunctionalDetector type
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/// with primitive scorers are created and associated with the Absorber
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/// and Gap volumes.
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///
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/// In addition a transverse uniform magnetic field is defined in
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/// SetMagField() method which can be activated
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/// via a command defined in the B4DetectorMessenger class.
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class B4dDetectorConstruction : public G4VUserDetectorConstruction
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{
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public:
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B4dDetectorConstruction();
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virtual ~B4dDetectorConstruction();
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public:
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virtual G4VPhysicalVolume* Construct();
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// set methods
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//
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void SetMagField(G4double fieldValue);
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private:
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// methods
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//
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void DefineMaterials();
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G4VPhysicalVolume* DefineVolumes();
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// data members
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//
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B4dDetectorMessenger fMessenger; // messenger
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G4UniformMagField* fMagField; // magnetic field
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G4bool fCheckOverlaps; // option to activate checking of volumes overlaps
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};
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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#endif
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