BDSFieldMagMultipoleOuterDualOld.hh

/* 
Beam Delivery Simulation (BDSIM) Copyright (C) Royal Holloway, 
University of London 2001 - 2022.
 
This file is part of BDSIM.
 
BDSIM is free software: you can redistribute it and/or modify 
it under the terms of the GNU General Public License as published 
by the Free Software Foundation version 3 of the License.
 
BDSIM is distributed in the hope that it will be useful, but 
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.
 
You should have received a copy of the GNU General Public License
along with BDSIM.  If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef BDSFIELDMAGMULTIPOLEOUTERDUALOLD_H
#define BDSFIELDMAGMULTIPOLEOUTERDUALOLD_H
#include "BDSFieldMag.hh"
 
#include "G4ThreeVector.hh"
#include "G4Types.hh"
 
class BDSFieldMagMultipoleOuterOld;
class BDSMagnetStrength;
 
class BDSFieldMagMultipoleOuterDualOld: public BDSFieldMag
{
public:
  BDSFieldMagMultipoleOuterDualOld(G4int              orderIn,
                               G4double           poleTipRadius,
                               const BDSFieldMag* innerFieldIn,
                               G4bool             kPositive,
                               G4double           separation,
                               G4bool             secondFieldOnLeft = true,
                                   G4double           arbitraryScaling = 1.0);
 
  virtual ~BDSFieldMagMultipoleOuterDualOld();
 
  virtual G4ThreeVector GetField(const G4ThreeVector& position,
                                 const double         t = 0) const;
 
private:
  BDSFieldMagMultipoleOuterOld* fieldBase;
  G4ThreeVector offset;
};
 
#endif