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G4ExplicitEuler.hh
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//
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// ********************************************************************
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// * the Geant4 Collaboration. It is provided under the terms and *
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// ********************************************************************
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//
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//
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// $Id: G4ExplicitEuler.hh 66356 2012-12-18 09:02:32Z gcosmo $
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//
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//
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// class G4ExplicitEuler
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//
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// Class description:
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//
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// Explicit Euler stepper for magnetic field: x_1 = x_0 + h * dx_0.
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// The most simple approach for solving linear differential equations.
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// Take the current derivative and add it to the current position.
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// History:
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// - Created. W.Wander <wwc@mit.edu>, 12/09/97
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// - Adjusted for new Equation classes, J.Apostolakis 5/11/03
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// -------------------------------------------------------------------
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#ifndef G4EXPLICITEULER_HH
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#define G4EXPLICITEULER_HH
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#include "
G4MagErrorStepper.hh
"
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class
G4ExplicitEuler
:
public
G4MagErrorStepper
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{
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public
:
// with description
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G4ExplicitEuler
(
G4EquationOfMotion
* EqRhs,
G4int
numberOfVariables = 6) ;
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~G4ExplicitEuler
();
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void
DumbStepper
(
const
G4double
y[],
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const
G4double
dydx[],
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G4double
h,
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G4double
yout[]);
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public
:
// without description
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G4int
IntegratorOrder
()
const
{
return
1; }
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};
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#endif
/* G4EXPLICITEULER_HH */
G4EquationOfMotion
Definition:
G4EquationOfMotion.hh:49
G4ExplicitEuler
Definition:
G4ExplicitEuler.hh:48
G4ExplicitEuler::DumbStepper
void DumbStepper(const G4double y[], const G4double dydx[], G4double h, G4double yout[])
Definition:
G4ExplicitEuler.cc:66
G4MagErrorStepper
Definition:
G4MagErrorStepper.hh:49
G4ExplicitEuler::~G4ExplicitEuler
~G4ExplicitEuler()
Definition:
G4ExplicitEuler.cc:56
G4int
int G4int
Definition:
G4Types.hh:78
G4ExplicitEuler::IntegratorOrder
G4int IntegratorOrder() const
Definition:
G4ExplicitEuler.hh:63
G4ExplicitEuler::G4ExplicitEuler
G4ExplicitEuler(G4EquationOfMotion *EqRhs, G4int numberOfVariables=6)
Definition:
G4ExplicitEuler.cc:45
G4double
double G4double
Definition:
G4Types.hh:76
G4MagErrorStepper.hh
source
source
geometry
magneticfield
include
G4ExplicitEuler.hh
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