Geant4_10
G4ExplicitEuler.hh
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27 // $Id: G4ExplicitEuler.hh 66356 2012-12-18 09:02:32Z gcosmo $
28 //
29 //
30 // class G4ExplicitEuler
31 //
32 // Class description:
33 //
34 // Explicit Euler stepper for magnetic field: x_1 = x_0 + h * dx_0.
35 // The most simple approach for solving linear differential equations.
36 // Take the current derivative and add it to the current position.
37 
38 // History:
39 // - Created. W.Wander <wwc@mit.edu>, 12/09/97
40 // - Adjusted for new Equation classes, J.Apostolakis 5/11/03
41 // -------------------------------------------------------------------
42 
43 #ifndef G4EXPLICITEULER_HH
44 #define G4EXPLICITEULER_HH
45 
46 #include "G4MagErrorStepper.hh"
47 
49 {
50 
51  public: // with description
52 
53  G4ExplicitEuler(G4EquationOfMotion* EqRhs, G4int numberOfVariables = 6) ;
55 
56  void DumbStepper( const G4double y[],
57  const G4double dydx[],
58  G4double h,
59  G4double yout[]);
60 
61  public: // without description
62 
63  G4int IntegratorOrder() const { return 1; }
64 
65 };
66 
67 #endif /* G4EXPLICITEULER_HH */
void DumbStepper(const G4double y[], const G4double dydx[], G4double h, G4double yout[])
int G4int
Definition: G4Types.hh:78
Double_t y
Definition: plot.C:279
G4int IntegratorOrder() const
G4ExplicitEuler(G4EquationOfMotion *EqRhs, G4int numberOfVariables=6)
double G4double
Definition: G4Types.hh:76