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>> 2 // the GEANT4 collaboration.
1 // 3 //
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25 // 7 //
26 // G4EqMagElectricField << 8 // $Id: G4EqMagElectricField.hh,v 1.4 2000/11/01 15:15:48 gcosmo Exp $
>> 9 // GEANT4 tag $Name: geant4-03-00 $
>> 10 //
>> 11 //
>> 12 // class G4EqMagElectricField
27 // 13 //
28 // Class description: 14 // Class description:
29 // 15 //
30 // This is the right-hand side of equation of 16 // This is the right-hand side of equation of motion in a combined
31 // electric and magnetic field. 17 // electric and magnetic field.
32 18
33 // Created: V.Grichine, 10.11.1998 << 19 // History:
34 // ------------------------------------------- << 20 // - Created. V.Grichine, 10.11.98
35 #ifndef G4EQMAGELECTRICFIELD_HH <<
36 #define G4EQMAGELECTRICFIELD_HH <<
37 21
38 #include "G4ChargeState.hh" << 22 #ifndef G4EQMAGELECTRICFIELD_hh
39 #include "G4EquationOfMotion.hh" << 23 #define G4EQMAGELECTRICFIELD_hh
>> 24
>> 25 #include "G4Mag_EqRhs.hh"
40 #include "G4ElectroMagneticField.hh" 26 #include "G4ElectroMagneticField.hh"
41 27
42 class G4EqMagElectricField : public G4Equation << 28 class G4EqMagElectricField : public G4Mag_EqRhs
43 { 29 {
44 public: << 30 public: // with description
>> 31
>> 32 G4EqMagElectricField(G4ElectroMagneticField *emField )
>> 33 : G4Mag_EqRhs( emField ) {;}
45 34
46 G4EqMagElectricField(G4ElectroMagneticFiel << 35 ~G4EqMagElectricField() {;}
47 ~G4EqMagElectricField() override; <<
48 36
49 void SetChargeMomentumMass(G4ChargeState << 37 void SetChargeMomentumMass(G4double particleCharge, // in e+ units
50 G4double Momen << 38 G4double MomentumXc,
51 G4double mass) << 39 G4double mass);
52 40
53 void EvaluateRhsGivenB(const G4double y[], 41 void EvaluateRhsGivenB(const G4double y[],
54 const G4double Fiel << 42 const G4double Field[],
55 G4double dydx << 43 G4double dydx[] ) const;
56 // Given the value of the electromagneti 44 // Given the value of the electromagnetic field, this function
57 // calculates the value of the derivativ 45 // calculates the value of the derivative dydx.
58 46
59 private: 47 private:
60 48
61 G4double fElectroMagCof = 0.0; << 49 G4double fElectroMagCof;
62 G4double fMassCof = 0.0; <<
63 }; 50 };
64 51
65 #endif 52 #endif
66 53