Import Geant4 11.1.0.beta source tree
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Gabriele Cosmo
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//
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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 DetectorConstruction.hh
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/// \brief Definition of the DetectorConstruction class
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//
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//
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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#ifndef DetectorConstruction_H
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#define DetectorConstruction_H 1
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#include "G4VUserDetectorConstruction.hh"
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#include "globals.hh"
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class G4LogicalVolume;
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class G4VPhysicalVolume;
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class G4FieldManager;
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class G4UniformMagField;
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class G4Material;
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class DetectorMessenger;
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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class DetectorConstruction : public G4VUserDetectorConstruction {
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public:
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DetectorConstruction();
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~DetectorConstruction();
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G4VPhysicalVolume* Construct();
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void ConstructSDandField();
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void SetMagField( const G4double fieldValue );
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void SetAbsorberMaterial( const G4String name );
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void SetActiveMaterial( const G4String name );
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// Use by the messenger.
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inline G4Material* GetAbsorberMaterial() const;
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inline G4Material* GetActiveMaterial() const;
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inline void SetIsCalHomogeneous( const G4bool choice );
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inline void SetIsUnitInLambda( const G4bool choice );
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inline void SetAbsorberTotalLength( const G4double value );
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inline void SetCalorimeterRadius( const G4double value );
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inline void SetActiveLayerNumber( const G4int value );
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inline void SetActiveLayerSize( const G4double value );
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// To define the calorimeter geometry.
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inline void SetIsRadiusUnitInLambda( const G4bool choice );
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void UpdateGeometry();
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inline G4double GetCaloLength() const;
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private:
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void DefineMaterials();
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// Define all the materials.
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G4VPhysicalVolume* ConstructCalorimeter();
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// To be invoked each time the geometry needs to be updated.
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G4bool areParametersOK();
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// Return true if all the parameters are sensible, false otherwise.
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void PrintParameters();
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// Print the various parameters which define the calorimeter.
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G4Material* fVacuum;
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G4Material* fIron;
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G4Material* fCopper;
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G4Material* fTungsten;
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G4Material* fLead;
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G4Material* fUranium;
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G4Material* fPbWO4;
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G4Material* fPolystyrene;
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G4Material* fLiquidArgon;
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G4Material* fSilicon;
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G4Material* fQuartz;
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G4Material* fBrass;
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G4Material* fAluminium;
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G4Material* fGraphite;
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G4Material* fAbsorberMaterial;
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G4Material* fActiveMaterial;
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G4LogicalVolume* fExperimentalHall_log;
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G4VPhysicalVolume* fExperimentalHall_phys;
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// World envelope.
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G4LogicalVolume* fLogicCalo;
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G4VPhysicalVolume* fPhysiCalo;
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// "Calorimeter".
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G4LogicalVolume* fLogicModule;
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G4VPhysicalVolume* fPhysiModule;
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// Module of the "calorimeter".
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G4LogicalVolume* fLogicAbsorber;
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G4VPhysicalVolume* fPhysiAbsorber;
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// Absorber layer of the "calorimeter".
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G4LogicalVolume* fLogicActive;
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G4VPhysicalVolume* fPhysiActive;
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// Active layer of the "calorimeter".
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G4FieldManager* fFieldMgr;
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// Pointer to the field manager.
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G4UniformMagField* fUniformMagField;
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// Pointer to the uniform magnetic field.
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DetectorMessenger* fDetectorMessenger;
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// Pointer to the Messenger.
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G4bool fIsCalHomogeneous;
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// If false then Sampling calorimeter;
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// If true then Homogeneous calorimeter.
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G4bool fIsUnitInLambda;
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// If false then normal unit of length to express the absorber total length.
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// If true then lambda (interaction length) to express the absorber total length.
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G4double fAbsorberTotalLength;
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// This is the total length of the absorber material, expressed
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// in unit of length (e.g. m, cm, mm) if theIsUnitInLambda is false,
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// otherwise in number of lambdas (interaction lengths).
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// Notice that in the case of a sampling calorimeter (i.e.
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// theIsCalHomogeneous is false), the active layers are not counted;
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// in the case of an homogenous calorimeter, this length account
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// for the overall dimension of the calorimeter.
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G4double fCalorimeterRadius;
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// This is the radius of the calorimeter which is a cylinder, expressed
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// in unit of length (e.g. m, cm, mm) if theIsUnitInLambda is false,
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// otherwise in number of lambdas (interaction lengths) of the absorber.
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G4int fActiveLayerNumber;
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G4double fActiveLayerSize;
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// Number of active layers and length of each of them (in normal unit
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// of length, e.g. mm): in the case of sampling calorimeter
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// (i.e. theIsCalHomogeneous is false) the medium is theActiveMaterial;
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// in the case of an homogeneous calorimeter, the "active layers" are
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// only a fictitious way to sample the longitudinal energy deposits,
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// but they are actually made of the same absorber material, and their
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// thickness is taken into account in theAbsorberTotalLength.
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G4bool fIsRadiusUnitInLambda;
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// If false then normal unit of length to express the radius bin size.
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// If true then lambda (interaction length of the absorber) to express
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// the radius bin size.
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G4double fCaloLength; // total length of the calorimeter along its (z) axis
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// Scoring part
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G4LogicalVolume* fLogicScoringUpDown;
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G4VPhysicalVolume* fPhysiScoringUpstream;
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G4VPhysicalVolume* fPhysiScoringDownstream;
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G4LogicalVolume* fLogicScoringSide;
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G4VPhysicalVolume* fPhysiScoringSide;
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const G4double fScoringThickness = 10.0;
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};
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inline G4Material* DetectorConstruction::GetAbsorberMaterial() const {
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return fAbsorberMaterial;
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}
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inline G4Material* DetectorConstruction::GetActiveMaterial() const {
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return fActiveMaterial;
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}
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inline void DetectorConstruction::SetIsCalHomogeneous( const G4bool choice ) {
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fIsCalHomogeneous = choice;
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}
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inline void DetectorConstruction::SetIsUnitInLambda( const G4bool choice ) {
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fIsUnitInLambda = choice;
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}
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inline void DetectorConstruction::SetAbsorberTotalLength( const G4double value ) {
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fAbsorberTotalLength = value;
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}
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inline void DetectorConstruction::SetCalorimeterRadius( const G4double value ) {
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fCalorimeterRadius = value;
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}
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inline void DetectorConstruction::SetActiveLayerNumber( const G4int value ) {
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fActiveLayerNumber = value;
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}
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inline void DetectorConstruction::SetActiveLayerSize( const G4double value ) {
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fActiveLayerSize = value;
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}
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inline void DetectorConstruction::SetIsRadiusUnitInLambda( const G4bool choice ) {
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fIsRadiusUnitInLambda = choice;
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}
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inline G4double DetectorConstruction::GetCaloLength() const {
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return fCaloLength;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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#endif
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