Geant4 Cross Reference |
1 // 2 // ******************************************************************** 3 // * License and Disclaimer * 4 // * * 5 // * The Geant4 software is copyright of the Copyright Holders of * 6 // * the Geant4 Collaboration. It is provided under the terms and * 7 // * conditions of the Geant4 Software License, included in the file * 8 // * LICENSE and available at http://cern.ch/geant4/license . These * 9 // * include a list of copyright holders. * 10 // * * 11 // * Neither the authors of this software system, nor their employing * 12 // * institutes,nor the agencies providing financial support for this * 13 // * work make any representation or warranty, express or implied, * 14 // * regarding this software system or assume any liability for its * 15 // * use. Please see the license in the file LICENSE and URL above * 16 // * for the full disclaimer and the limitation of liability. * 17 // * * 18 // * This code implementation is the result of the scientific and * 19 // * technical work of the GEANT4 collaboration. * 20 // * By using, copying, modifying or distributing the software (or * 21 // * any work based on the software) you agree to acknowledge its * 22 // * use in resulting scientific publications, and indicate your * 23 // * acceptance of all terms of the Geant4 Software license. * 24 // ******************************************************************** 25 // 26 /// \file exoticphysics/monopole/include/G4MonopoleEquation.hh 27 /// \brief Definition of the G4MonopoleEquation class 28 // 29 // 30 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 31 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 32 // 33 // 34 // class G4MonopoleEquation 35 // 36 // Class description: 37 // 38 // This is the right-hand side of equation of motion in a combined 39 // electric and magnetic field for magnetic monopoles. 40 41 // History: 42 // - Created. V.Grichine, 10.11.98 43 // - Modified. S.Burdin, 30.04.10 44 // B.Bozsogi, 15.06.10 45 // ------------------------------------------------------------------- 46 47 #ifndef G4MONOPOLEEQUATION_hh 48 #define G4MONOPOLEEQUATION_hh 49 50 #include "G4EquationOfMotion.hh" 51 // #include "G4ElectroMagneticField.hh" 52 #include "G4MagneticField.hh" 53 54 class G4MonopoleEquation : public G4EquationOfMotion 55 { 56 public: // with description 57 G4MonopoleEquation(G4MagneticField* emField); 58 59 ~G4MonopoleEquation(); 60 61 virtual void SetChargeMomentumMass(G4ChargeState particleChargeState, G4double momentum, 62 G4double mass); 63 // magnetic charge in e+ units 64 65 virtual void EvaluateRhsGivenB(const G4double y[], const G4double Field[], 66 G4double dydx[]) const; 67 // Given the value of the electromagnetic field, this function 68 // calculates the value of the derivative dydx. 69 70 private: 71 G4double fMagCharge; 72 G4double fElCharge; 73 G4double fMassCof; 74 }; 75 76 #endif 77