Gabriele Cosmo
63 lines
2.0 KiB
C++
63 lines
2.0 KiB
C++
// This code implementation is the intellectual property of
|
|
// the GEANT4 collaboration.
|
|
//
|
|
// By copying, distributing or modifying the Program (or any work
|
|
// based on the Program) you indicate your acceptance of this statement,
|
|
// and all its terms.
|
|
//
|
|
// $Id: ExN02ChamberParameterisation.hh,v 1.3 2000/12/04 16:24:04 maire Exp $
|
|
// GEANT4 tag $Name: geant4-03-00 $
|
|
//
|
|
//
|
|
// A parameterisation that describes a series of boxes along Z
|
|
// The boxes have equal width, & their lengths are a linear equation.
|
|
// They are spaced an equal distance apart, starting from given location.
|
|
//
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
|
|
|
|
#ifndef ExN02ChamberParameterisation_H
|
|
#define ExN02ChamberParameterisation_H 1
|
|
|
|
#include "globals.hh"
|
|
#include "G4VPVParameterisation.hh"
|
|
|
|
class G4VPhysicalVolume;
|
|
class G4Box;
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
|
|
|
|
class ExN02ChamberParameterisation : public G4VPVParameterisation
|
|
{
|
|
public:
|
|
|
|
ExN02ChamberParameterisation(G4int NoChambers,
|
|
G4double startZ,
|
|
G4double spacing,
|
|
G4double widthChamber,
|
|
G4double lengthInitial,
|
|
G4double lengthFinal );
|
|
|
|
~ExN02ChamberParameterisation();
|
|
|
|
void ComputeTransformation (const G4int copyNo,
|
|
G4VPhysicalVolume* physVol) const;
|
|
|
|
void ComputeDimensions (G4Box & trackerLayer, const G4int copyNo,
|
|
const G4VPhysicalVolume* physVol) const;
|
|
|
|
|
|
private:
|
|
|
|
G4int fNoChambers;
|
|
G4double fStartZ;
|
|
G4double fHalfWidth; // The half-width of each tracker chamber
|
|
G4double fSpacing; // The distance between the chambers' center
|
|
G4double fHalfLengthFirst; // The first half-length
|
|
G4double fHalfLengthIncr; // The Increment for the half-length
|
|
};
|
|
|
|
#endif
|
|
|
|
|