source: trunk/source/geometry/magneticfield/include/G4EqMagElectricField.hh@ 1175

Last change on this file since 1175 was 921, checked in by garnier, 17 years ago

en test de gl2ps. Problemes de libraries

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[831]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,v 1.9 2006/06/29 18:22:03 gunter Exp $
[921]28// GEANT4 tag $Name: geant4-09-02-cand-01 $
[831]29//
30//
31// class G4EqMagElectricField
32//
33// Class description:
34//
35// This is the right-hand side of equation of motion in a combined
36// electric and magnetic field.
37
38// History:
39// - Created. V.Grichine, 10.11.98
40// -------------------------------------------------------------------
41
42#ifndef G4EQMAGELECTRICFIELD_hh
43#define G4EQMAGELECTRICFIELD_hh
44
45#include "G4EquationOfMotion.hh"
46#include "G4ElectroMagneticField.hh"
47
48class G4EqMagElectricField : public G4EquationOfMotion
49{
50 public: // with description
51
52 G4EqMagElectricField(G4ElectroMagneticField *emField )
53 : G4EquationOfMotion( emField ) {;}
54
55 ~G4EqMagElectricField() {;}
56
57 void SetChargeMomentumMass(G4double 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
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