Gabriele Cosmo
115 lines
5.0 KiB
C++
115 lines
5.0 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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/// \file Par03DetectorConstruction.hh
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/// \brief Definition of the Par03DetectorConstruction class
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#ifndef PAR03DETECTORCONSTRUCTION_H
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#define PAR03DETECTORCONSTRUCTION_H
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#include "G4Material.hh"
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#include "G4SystemOfUnits.hh"
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#include "G4VUserDetectorConstruction.hh"
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class Par03DetectorMessenger;
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class G4LogicalVolume;
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/**
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* @brief Detector construction.
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*
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* Creates a cylindrical detector, with cylinder axis along Z-axis. It is placed
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* in the world volume so that its bases are located at z=0 and z=Length.
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* Dimensions of the detector (Radius and Length) and material can be set using
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* the UI commands.
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* Readout geometry of the detector is created, and can be set by UI commands.
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* Cells are created along z-axis, azimuthal angle, and radius (cylindrical
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* segmentation).
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* Sensitive detector Par03SensitiveDetector is attached to the
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* cell volume.
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* Region for the detector is created as an envelope of the fast simulation.
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*
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*/
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class Par03DetectorConstruction : public G4VUserDetectorConstruction
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{
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public:
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Par03DetectorConstruction();
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virtual ~Par03DetectorConstruction();
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virtual G4VPhysicalVolume* Construct() final;
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virtual void ConstructSDandField() final;
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// Set radius of the cylindrical detector
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void SetRadius(G4double aRadius);
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// Get radius of the cylindrical detector
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inline G4double GetRadius() const { return fDetectorRadius; };
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// Set length of the cylindrical detector (along z-axis)
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void SetLength(G4double aLength);
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// Get length of the cylindrical detector (along z-axis)
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inline G4double GetLength() const { return fDetectorLength; };
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// Set material of the detector (from NIST materials)
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void SetMaterial(const G4String& aMaterial);
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// Get name of the material of the detector
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inline G4String GetMaterial() const { return fDetectorMaterial->GetName(); };
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// Set number of readout cells along z-axis
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inline void SetNbOfLayers(G4int aNumber) { fNbOfLayers = aNumber; };
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// Get number of readout cells along z-axis
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inline G4int GetNbOfLayers() const { return fNbOfLayers; };
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// Set number of readout cells along radius of cylinder
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inline void SetNbOfRhoCells(G4int aNumber) { fNbOfRhoCells = aNumber; };
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// Get number of readout cells along radius of cylinder
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inline G4int GetNbOfRhoCells() const { return fNbOfRhoCells; };
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// Set number of readout cells in azimuthal angle
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inline void SetNbOfPhiCells(G4int aNumber) { fNbOfPhiCells = aNumber; };
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// Get number of readout cells in azimuthal angle
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inline G4int GetNbOfPhiCells() const { return fNbOfPhiCells; };
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// Print detector information
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void Print() const;
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private:
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/// Messenger that allows to modify geometry
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Par03DetectorMessenger* fDetectorMessenger;
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/// Logical volume of replicated cell
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G4LogicalVolume* fLogicCell = nullptr;
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/// World size (in each X, Y, Z dimension)
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G4double fWorldSize = 10 * m;
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/// Radius of the cylindrical detector
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G4double fDetectorRadius = 10 * cm;
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/// Length of the cylindrical detector (along z axis)
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G4double fDetectorLength = 30 * cm;
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/// Material of the detector
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G4Material* fDetectorMaterial = nullptr;
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/// Number of layers = slices along z axis
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G4int fNbOfLayers = 10;
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/// Number of cells along radius
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G4int fNbOfRhoCells = 10;
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/// Number of cells in azimuthal angle
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G4int fNbOfPhiCells = 10;
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};
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#endif /* PAR03DETECTORCONSTRUCTION_H */
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