// // ******************************************************************** // * License and Disclaimer * // * * // * The Geant4 software is copyright of the Copyright Holders of * // * the Geant4 Collaboration. It is provided under the terms and * // * conditions of the Geant4 Software License, included in the file * // * LICENSE and available at http://cern.ch/geant4/license . These * // * include a list of copyright holders. * // * * // * Neither the authors of this software system, nor their employing * // * institutes,nor the agencies providing financial support for this * // * work make any representation or warranty, express or implied, * // * regarding this software system or assume any liability for its * // * use. Please see the license in the file LICENSE and URL above * // * for the full disclaimer and the limitation of liability. * // * * // * This code implementation is the result of the scientific and * // * technical work of the GEANT4 collaboration. * // * By using, copying, modifying or distributing the software (or * // * any work based on the software) you agree to acknowledge its * // * use in resulting scientific publications, and indicate your * // * acceptance of all terms of the Geant4 Software license. * // ******************************************************************** // // // $Id: G4RepleteEofM.hh$ // // // class G4RepleteEofM // // Class description: // // This is the right-hand side of equation of motion in a combined // field, including: magnetic, electric, gravity, and gradient B field, // as well as spin tracking // History: // - Created. P.Gumplinger, 08.04.2013 // ------------------------------------------------------------------- #ifndef G4EOFM_hh #define G4EOFM_hh #include "G4ChargeState.hh" #include "G4EquationOfMotion.hh" class G4Field; class G4RepleteEofM : public G4EquationOfMotion { public: // with description G4RepleteEofM(G4Field*); ~G4RepleteEofM(); void SetChargeMomentumMass(G4ChargeState particleCharge, // in e+ units G4double MomentumXc, G4double mass); void EvaluateRhsGivenB(const G4double y[], const G4double Field[], G4double dydx[] ) const; // Given the value of the field, this function // calculates the value of the derivative dydx. inline void SetAnomaly(G4double a) { anomaly = a; } inline G4double GetAnomaly() const { return anomaly; } // set/get magnetic anomaly inline void SetBField() {fBfield = true;} inline void SetEField() {fEfield = true;} inline void SetgradB() {fgradB = true;} inline void SetSpin() {fSpin = true;} private: G4bool fBfield, fEfield, fGfield, fgradB, fSpin; G4double charge, mass, magMoment, spin; G4double ElectroMagCof; G4double omegac, anomaly; G4double beta, gamma; }; #endif /* G4EOFM */