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This commit is contained in:
Gabriele Cosmo
2016-06-08 15:55:53 +02:00
parent e7d7193284
commit cfcb558cfe
3050 changed files with 91703 additions and 48310 deletions
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source/geometry/magneticfield/include/G4MagIntegratorStepper.hh
+17 -12
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@@ -5,8 +5,8 @@
// based on the Program) you indicate your acceptance of this statement,
// and all its terms.
//
// $Id: G4MagIntegratorStepper.hh,v 1.4 2000/04/27 09:14:06 gcosmo Exp $
// GEANT4 tag $Name: geant4-02-00 $
// $Id: G4MagIntegratorStepper.hh,v 1.5 2000/11/01 15:15:50 gcosmo Exp $
// GEANT4 tag $Name: geant4-03-00 $
//
//
// class G4MagIntegratorStepper
@@ -30,12 +30,12 @@ class G4MagIntegratorStepper
public: // with description
G4MagIntegratorStepper(G4Mag_EqRhs *EqRhs, G4int num_variables);
~G4MagIntegratorStepper(){;}
virtual ~G4MagIntegratorStepper();
// Constructor and destructor. No actions.
virtual void Stepper( const G4double y[],
const G4double dydx[],
const G4double h,
G4double h,
G4double yout[],
G4double yerr[] ) = 0 ;
// The stepper for the Runge Kutta integration.
@@ -47,22 +47,22 @@ class G4MagIntegratorStepper
// Estimate the maximum distance of a chord from the true path
// over the segment last integrated.
void NormaliseTangentVector( G4double vec[6] );
inline void NormaliseTangentVector( G4double vec[6] );
// Simple utility function to (re)normalise 'unit velocity' vector.
virtual void RightHandSide( const double y[], double dydx[] );
virtual void RightHandSide( const double y[], double dydx[] );
// Utility method to supply the standard Evaluation of the
// Right Hand side of the associated equation.
G4int GetNumberOfVariables();
void SetNumberOfVariables(G4int newNo);
inline G4int GetNumberOfVariables() const;
inline void SetNumberOfVariables(G4int newNo);
// Get/Set the number of variables that the stepper will compile over.
virtual G4int IntegratorOrder() = 0;
virtual G4int IntegratorOrder() const = 0;
// Returns the order of the integrator
// i.e. its error behaviour is of the order O(h^order).
G4EquationOfMotion *GetEquationOfMotion() const;
inline G4EquationOfMotion *GetEquationOfMotion();
// As some steppers (eg RKG3) require other methods of Eq_Rhs
// this function allows for access to them.
@@ -70,13 +70,18 @@ class G4MagIntegratorStepper
#if 0
void
SetChargeAndMomentum( const G4double particleCharge, // in e+ units
const G4double MomentumXc)
SetChargeAndMomentum( G4double particleCharge, // in e+ units
G4double MomentumXc)
// Supply the standard Evaluation of the Right Hand side
// of the associated equation.
{theEquation_Rhs -> SetChargeAndMomentum(particleCharge, MomentumXc);}
#endif
private:
G4MagIntegratorStepper(const G4MagIntegratorStepper&);
G4MagIntegratorStepper& operator=(const G4MagIntegratorStepper&);
// Private copy constructor and assignment operator.
private: