92 lines
3.8 KiB
C++
92 lines
3.8 KiB
C++
//
|
|
// ********************************************************************
|
|
// * License and Disclaimer *
|
|
// * *
|
|
// * The Geant4 software is copyright of the Copyright Holders of *
|
|
// * the Geant4 Collaboration. It is provided under the terms and *
|
|
// * conditions of the Geant4 Software License, included in the file *
|
|
// * LICENSE and available at http://cern.ch/geant4/license . These *
|
|
// * include a list of copyright holders. *
|
|
// * *
|
|
// * Neither the authors of this software system, nor their employing *
|
|
// * institutes,nor the agencies providing financial support for this *
|
|
// * work make any representation or warranty, express or implied, *
|
|
// * regarding this software system or assume any liability for its *
|
|
// * use. Please see the license in the file LICENSE and URL above *
|
|
// * for the full disclaimer and the limitation of liability. *
|
|
// * *
|
|
// * This code implementation is the result of the scientific and *
|
|
// * technical work of the GEANT4 collaboration. *
|
|
// * By using, copying, modifying or distributing the software (or *
|
|
// * any work based on the software) you agree to acknowledge its *
|
|
// * use in resulting scientific publications, and indicate your *
|
|
// * acceptance of all terms of the Geant4 Software license. *
|
|
// ********************************************************************
|
|
//
|
|
//
|
|
// $Id: UVA_ChamberParameterisation.cc,v 1.2 2006/06/29 17:46:36 gunter Exp $
|
|
// GEANT4 tag $Name: geant4-09-02 $
|
|
//
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
|
|
|
|
#include "UVA_ChamberParameterisation.hh"
|
|
|
|
#include "G4VPhysicalVolume.hh"
|
|
#include "G4ThreeVector.hh"
|
|
#include "G4Box.hh"
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
|
|
|
|
UVA_ChamberParameterisation::UVA_ChamberParameterisation(
|
|
G4int NoChambers,
|
|
G4double startZ, // Z of center of first
|
|
G4double spacingZ, // Z spacing of centers
|
|
G4double widthChamber,
|
|
G4double lengthInitial,
|
|
G4double lengthFinal )
|
|
{
|
|
fNoChambers = NoChambers;
|
|
fStartZ = startZ;
|
|
fHalfWidth = widthChamber*0.5;
|
|
fSpacing = spacingZ;
|
|
fHalfLengthFirst = 0.5 * lengthInitial;
|
|
// fHalfLengthLast = lengthFinal;
|
|
if( NoChambers > 0 ){
|
|
fHalfLengthIncr = 0.5 * (lengthFinal-lengthInitial)/NoChambers;
|
|
if (spacingZ < widthChamber) {
|
|
G4Exception("UVA_ChamberParameterisation construction: Width>Spacing");
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
|
|
|
|
UVA_ChamberParameterisation::~UVA_ChamberParameterisation()
|
|
{}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
|
|
|
|
void UVA_ChamberParameterisation::ComputeTransformation
|
|
(const G4int copyNo, G4VPhysicalVolume* physVol) const
|
|
{
|
|
G4double Zposition= fStartZ + (copyNo+1) * fSpacing;
|
|
G4ThreeVector origin(0,0,Zposition);
|
|
physVol->SetTranslation(origin);
|
|
physVol->SetRotation(0);
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
|
|
|
|
void UVA_ChamberParameterisation::ComputeDimensions
|
|
(G4Box& trackerChamber, const G4int copyNo, const G4VPhysicalVolume*) const
|
|
{
|
|
G4double halfLength= fHalfLengthFirst + copyNo * fHalfLengthIncr;
|
|
trackerChamber.SetXHalfLength(halfLength);
|
|
trackerChamber.SetYHalfLength(halfLength);
|
|
trackerChamber.SetZHalfLength(fHalfWidth);
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
|