BDSUndulator.hh

/* 
Beam Delivery Simulation (BDSIM) Copyright (C) Royal Holloway, 
University of London 2001 - 2023.
 
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 BDSUNDULATOR_H
#define BDSUNDULATOR_H
 
#include "BDSAcceleratorComponent.hh"
 
#include "globals.hh"
 
class BDSBeamPipeInfo;
class BDSFieldInfo;
 
class BDSUndulator: public BDSAcceleratorComponent
{
public:
  BDSUndulator(const G4String&  nameIn,
               G4double         lengthIn,
               G4double         periodIn,
               G4double         magnetHeightIn,
               G4double         magnetWidthIn,
               G4double         undulatorGapIn,
               BDSBeamPipeInfo* beamPipeInfoIn,
               BDSFieldInfo*    vacuumFieldInfoIn,
               BDSFieldInfo*    outerFieldInfoIn,
               const G4String&  materialIn = "iron");
 
  virtual ~BDSUndulator();
 
protected:
  virtual void Build();
 
  virtual void BuildContainerLogicalVolume();
 
  BDSFieldInfo* vacuumFieldInfo;
  BDSFieldInfo* outerFieldInfo;
  const G4double undulatorPeriod;
  const G4double horizontalWidth; 
  G4double undulatorMagnetHeight; 
  G4double undulatorGap;          
  G4int    numMagnets;            
  G4String material;              
};
 
#endif