Geant4  10.03.p02
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Groups Pages
G4EqMagElectricField.hh
Go to the documentation of this file.
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 //
27 // $Id: G4EqMagElectricField.hh 69699 2013-05-13 08:50:30Z gcosmo $
28 //
29 //
30 // class G4EqMagElectricField
31 //
32 // Class description:
33 //
34 // This is the right-hand side of equation of motion in a combined
35 // electric and magnetic field.
36 
37 // History:
38 // - Created. V.Grichine, 10.11.98
39 // -------------------------------------------------------------------
40 
41 #ifndef G4EQMAGELECTRICFIELD_hh
42 #define G4EQMAGELECTRICFIELD_hh
43 
44 #include "G4ChargeState.hh"
45 #include "G4EquationOfMotion.hh"
47 
49 {
50  public: // with description
51 
53  : G4EquationOfMotion( emField ) {;}
54 
56 
57  void SetChargeMomentumMass(G4ChargeState particleCharge, // in e+ units
58  G4double MomentumXc,
59  G4double mass);
60 
61  void EvaluateRhsGivenB(const G4double y[],
62  const G4double Field[],
63  G4double dydx[] ) const;
64  // Given the value of the electromagnetic field, this function
65  // calculates the value of the derivative dydx.
66 
67  private:
68 
69  G4double fElectroMagCof ;
70  G4double fMassCof;
71 };
72 
73 #endif
G4EqMagElectricField(G4ElectroMagneticField *emField)
void SetChargeMomentumMass(G4ChargeState particleCharge, G4double MomentumXc, G4double mass)
double G4double
Definition: G4Types.hh:76
void EvaluateRhsGivenB(const G4double y[], const G4double Field[], G4double dydx[]) const