/scratch0/jsnuveri/BDSIM/BDSIMgit/bdsim/include/BDSQuadrupole.hh

//  
//   BDSIM, (C) 2001-2006 
//   
//   version 0.3
//
//   Quadrupole class
//
//
//   History
//
//     21 Nov 2006 by Agapov,  v.0.3
//     22 Mar 2005 by Agapov, Carter,  v.0.2
//     x  x   2002 by Blair

#ifndef BDSQUADRUPOLE_H
#define BDSQUADRUPOLE_H

#include "globals.hh"
#include "BDSMagnet.hh"
#include "BDSTiltOffset.hh"

struct BDSBeamPipeInfo;
struct BDSMagnetOuterInfo;

class BDSQuadrupole: public BDSMagnet
{
public:
  BDSQuadrupole(G4String           name,
                G4double           length,
                G4double           bGrad,
                BDSBeamPipeInfo*   beamPipeInfo,
                BDSMagnetOuterInfo magnetOuterInfo,
                BDSTiltOffset      tiltOffset = BDSTiltOffset());
                
  ~BDSQuadrupole(){;}

private:
  G4double itsBGrad;
  
  virtual void Build();
  virtual void BuildBPFieldAndStepper();
};

#endif

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