BDSIntegratorKickerThin.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 BDSINTEGRATORKICKERTHIN_H
#define BDSINTEGRATORKICKERTHIN_H
 
#include "BDSIntegratorMag.hh"
#include "BDSIntegratorDipoleFringe.hh"
 
#include "globals.hh"
 
class G4Mag_EqRhs;
class BDSMagnetStrength;
 
class BDSIntegratorKickerThin: public BDSIntegratorMag
{
public:
  BDSIntegratorKickerThin(BDSMagnetStrength const* strength,
                          G4double                 brhoIn,
                          G4Mag_EqRhs*             eqOfMIn,
                          G4double                 minimumRadiusOfCurvatureIn);
  
  virtual ~BDSIntegratorKickerThin(){;}
  BDSIntegratorKickerThin& operator=(const BDSIntegratorKickerThin&) = delete;
  BDSIntegratorKickerThin(BDSIntegratorKickerThin&) = delete;
 
  virtual void Stepper(const G4double yIn[],
                       const G4double dydx[],
                       const G4double h,
                       G4double       yOut[],
                       G4double       yErr[]);
 
  virtual void OneStep(const G4ThreeVector& localPos,
                       const G4ThreeVector& localMomUnit,
                       const G4ThreeVector& localMom,
                       const G4double&      h,
                       const G4double&      fcof,
                       G4ThreeVector&       localPosOut,
                       G4ThreeVector&       localMomOut) const;
 
  BDSIntegratorDipoleFringe* fringeIntEntr;
  BDSIntegratorDipoleFringe* fringeIntExit;
 
private:
  BDSIntegratorKickerThin() = delete;
 
  const G4double hkick;
  const G4double vkick;
  const G4double brho;
  G4double rho;
  G4double tiltAngle;
 
  G4bool hasEntranceFringe;
  G4bool hasExitFringe;
};
 
#endif