BDSMagUsualEqRhs.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 BDSMAGUSUALEQRHS_H
#define BDSMAGUSUALEQRHS_H
 
#include "BDSAuxiliaryNavigator.hh"
#include "BDSIntegratorDrift.hh"
 
#include "globals.hh" // geant4 types / globals
#include "G4MagIntegratorStepper.hh"
#include "G4Mag_UsualEqRhs.hh"
#include "G4ChargeState.hh"
 
class BDSMagUsualEqRhs: public G4Mag_UsualEqRhs
{
public:
  BDSMagUsualEqRhs(G4MagneticField* MagField);
 
  virtual ~BDSMagUsualEqRhs(){;}
 
  inline G4double FCof() const {return fCof_val;}
 
  inline G4double Mass() const {return fMassCof;}
 
  G4double Beta(const G4double y[6]);
 
  G4double Beta(const G4ThreeVector& mom);
 
  G4double TotalEnergy(const G4double y[]);
 
  G4double TotalEnergy(const G4ThreeVector& mom);
 
  virtual void SetChargeMomentumMass(G4ChargeState particleCharge,
                                     G4double MomentumXc,
                                     G4double particleMass);
 
protected:
  G4double fMassCof;  
  G4double fCof_val;
 
};
 
#endif