Gabriele Cosmo
82 lines
3.3 KiB
C++
82 lines
3.3 KiB
C++
//
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// ********************************************************************
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// * DISCLAIMER *
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// * *
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// * The following disclaimer summarizes all the specific disclaimers *
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// * of contributors to this software. The specific disclaimers,which *
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// * govern, are listed with their locations in: *
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// * http://cern.ch/geant4/license *
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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. *
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// * *
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// * This code implementation is the intellectual property of the *
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// * GEANT4 collaboration. *
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// * By copying, distributing or modifying the Program (or any work *
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// * based on the Program) you indicate your acceptance of this *
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// * statement, and all its terms. *
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// ********************************************************************
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//
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//
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// $Id: ExN02ChamberParameterisation.hh,v 1.1 2002/03/05 15:21:56 gcosmo Exp $
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// GEANT4 tag $Name: geant4-05-00 $
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//
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//
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// A parameterisation that describes a series of boxes along Z
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// The boxes have equal width, & their lengths are a linear equation.
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// They are spaced an equal distance apart, starting from given location.
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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 ExN02ChamberParameterisation_H
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#define ExN02ChamberParameterisation_H 1
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#include "globals.hh"
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#include "G4VPVParameterisation.hh"
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class G4VPhysicalVolume;
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class G4Box;
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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class ExN02ChamberParameterisation : public G4VPVParameterisation
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{
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public:
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ExN02ChamberParameterisation(G4int NoChambers,
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G4double startZ,
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G4double spacing,
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G4double widthChamber,
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G4double lengthInitial,
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G4double lengthFinal );
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virtual
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~ExN02ChamberParameterisation();
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void ComputeTransformation (const G4int copyNo,
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G4VPhysicalVolume* physVol) const;
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void ComputeDimensions (G4Box & trackerLayer, const G4int copyNo,
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const G4VPhysicalVolume* physVol) const;
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private:
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G4int fNoChambers;
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G4double fStartZ;
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G4double fHalfWidth; // The half-width of each tracker chamber
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G4double fSpacing; // The distance between the chambers' center
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G4double fHalfLengthFirst; // The first half-length
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G4double fHalfLengthIncr; // The Increment for the half-length
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};
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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#endif
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