RK4< FieldFunction, Arguments > Class Template Reference

4-th order Runnge-Kutta stepper More...

#include <RK4.h>

Inheritance diagram for RK4< FieldFunction, Arguments >:

Collaboration diagram for RK4< FieldFunction, Arguments >:

Public Member Functions
	RK4 (const FieldFunction &fieldfunc)
virtual bool	advance (PartBunch_t *bunch, const size_t &i, const double &t, const double dt, Arguments &... args) const

Protected Attributes
const FieldFunction &	fieldfunc_m

Private Member Functions
bool	doAdvance_m (PartBunch_t *bunch, const size_t &i, const double &t, const double dt, Arguments &... args) const
bool	derivate_m (PartBunch_t *bunch, double *y, const double &t, double *yp, const size_t &i, Arguments &... args) const
void	copyTo (const Vector_t< double, 3 > &R, const Vector_t< double, 3 > &P, double *x) const
void	copyFrom (Vector_t< double, 3 > &R, Vector_t< double, 3 > &P, double *x) const

Private Attributes
const double	mass_coeff
const double	c_mmtns = Physics::c * Units::m2mm / Units::s2ns
const double	c_mtns = Physics::c / Units::s2ns

Detailed Description

template<typename FieldFunction, typename... Arguments>
class RK4< FieldFunction, Arguments >

4-th order Runnge-Kutta stepper

Definition at line 27 of file RK4.h.

Constructor & Destructor Documentation

RK4()

template<typename FieldFunction , typename... Arguments>

RK4< FieldFunction, Arguments >::RK4 ( const FieldFunction &  fieldfunc )

inline

Definition at line 29 of file RK4.h.

Member Function Documentation

advance()

virtual bool Stepper< FieldFunction, Arguments >::advance ( PartBunch_t *  bunch, const size_t &  i, const double &  t, const double  dt, Arguments &...  args  ) const

inlinevirtualinherited

Definition at line 41 of file Stepper.h.

copyFrom()

template<typename FieldFunction , typename... Arguments>

void RK4< FieldFunction, Arguments >::copyFrom ( Vector_t< double, 3 > &  R, Vector_t< double, 3 > &  P, double *  x  ) const

private

Definition at line 132 of file RK4.hpp.

copyTo()

template<typename FieldFunction , typename... Arguments>

void RK4< FieldFunction, Arguments >::copyTo ( const Vector_t< double, 3 > &  R, const Vector_t< double, 3 > &  P, double *  x  ) const

private

Definition at line 123 of file RK4.hpp.

derivate_m()

template<typename FieldFunction , typename... Arguments>

bool RK4< FieldFunction, Arguments >::derivate_m ( PartBunch_t *  bunch, double *  y, const double &  t, double *  yp, const size_t &  i, Arguments &...  args  ) const

private

Parameters

y
t
yp
Pindex

Returns

Definition at line 80 of file RK4.hpp.

References Physics::c.

doAdvance_m()

template<typename FieldFunction , typename... Arguments>

bool RK4< FieldFunction, Arguments >::doAdvance_m ( PartBunch_t *  bunch, const size_t &  i, const double &  t, const double  dt, Arguments &...  args  ) const

privatevirtual

Implements Stepper< FieldFunction, Arguments... >.

Definition at line 20 of file RK4.hpp.

Member Data Documentation

c_mmtns

template<typename FieldFunction , typename... Arguments>

const double RK4< FieldFunction, Arguments >::c_mmtns = Physics::c * Units::m2mm / Units::s2ns

private

Definition at line 57 of file RK4.h.

c_mtns

template<typename FieldFunction , typename... Arguments>

const double RK4< FieldFunction, Arguments >::c_mtns = Physics::c / Units::s2ns

private

Definition at line 58 of file RK4.h.

fieldfunc_m

const FieldFunction& Stepper< FieldFunction, Arguments >::fieldfunc_m

protectedinherited

Definition at line 64 of file Stepper.h.

mass_coeff

template<typename FieldFunction , typename... Arguments>

const double RK4< FieldFunction, Arguments >::mass_coeff

private

Initial value:

=
            1.0e9 * Units::GeV2kg

Definition at line 54 of file RK4.h.

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The documentation for this class was generated from the following files:

• RK4.h
• RK4.hpp