ARK4< X, FI, FE, dX > Class Template Reference

#include <ARK4.H>

Public Member Functions
	ARK4 ()
void	define (const X &a_state, Real a_dt)
void	advance (Real a_time, X &a_state)
void	resetDt (Real a_dt)
bool	isDefined () const

Static Public Attributes
static const int	s_nStages = 6
	Runge-Kutta coefficients. More...
static const Real	s_gamma = 0.25
static const Real	s_aE [s_nStages][s_nStages]
static const Real	s_aI [s_nStages][s_nStages]
static const Real	s_b [s_nStages]
static const Real	s_c [s_nStages] = { 0.0, 0.5, 0.332, 0.62, 0.85, 1.0 }

Protected Attributes
bool	m_isDefined
Real	m_dt
X	m_phi [s_nStages]
dX	m_kE [s_nStages-1]
dX	m_kI [s_nStages-1]
dX	m_kEfinal
dX	m_rhs
FI	m_fI
FE	m_fE

Static Private Attributes
static ARK4< XConcept, FIConcept, FEConcept, dXConcept >	testConcept

Constructor & Destructor Documentation

ARK4()

template<class X, class FI, class FE, class dX>

ARK4< X, FI, FE, dX >::ARK4 ( )

inline

References XConcept::define().

Member Function Documentation

define()

template<class X , class FI , class FE , class dX >

void ARK4< X, FI, FE, dX >::define	(	const X &	a_state,
		Real	a_dt
	)

advance()

template<class X , class FI , class FE , class dX >

void ARK4< X, FI, FE, dX >::advance	(	Real	a_time,
		X &	a_state
	)

References CH_assert.

resetDt()

template<class X , class FI , class FE , class dX >

void ARK4< X, FI, FE, dX >::resetDt

(

Real

a_dt

)

References Abs(), and CH_assert.

isDefined()

template<class X, class FI, class FE, class dX>

bool ARK4< X, FI, FE, dX >::isDefined ( ) const

inline

Member Data Documentation

s_nStages

template<class X, class FI, class FE, class dX>

const int ARK4< X, FI, FE, dX >::s_nStages = 6

static

Runge-Kutta coefficients.

s_gamma

template<class X, class FI, class FE, class dX>

const Real ARK4< X, FI, FE, dX >::s_gamma = 0.25

static

s_aE

template<class X, class FI, class FE, class dX>

const Real ARK4< X, FI, FE, dX >::s_aE

static

Initial value:

= {
  {0., 0., 0., 0., 0., 0.},
  {0.5, 0., 0., 0., 0., 0.},
  {0.221776, 0.110224, 0., 0., 0., 0.},
  {-0.04884659515311857, -0.17772065232640102, 0.8465672474795197, 0., 0., 0.},
  {-0.15541685842491548, -0.3567050098221991, 1.0587258798684427, 0.30339598837867193, 0., 0.},
  { 0.2014243506726763, 0.008742057842904185, 0.15993995707168115, 0.4038290605220775, 0.22606457389066084, 0.}
}

s_aI

template<class X, class FI, class FE, class dX>

const Real ARK4< X, FI, FE, dX >::s_aI

static

Initial value:

= {
  {0., 0., 0., 0., 0., 0.},
  {0.25, 0.25, 0., 0., 0., 0.},
  {0.137776, -0.055776, 0.25, 0., 0., 0.},
  {0.14463686602698217, -0.22393190761334475, 0.4492950415863626, 0.25, 0., 0.},
  {0.09825878328356477, -0.5915442428196704, 0.8101210538282996, 0.283164405707806, 0.25, 0.},
  {0.15791629516167136, 0., 0.18675894052400077, 0.6805652953093346, -0.27524053099500667, 0.25}
}

s_b

template<class X, class FI, class FE, class dX>

const Real ARK4< X, FI, FE, dX >::s_b

static

Initial value:

=
  {0.15791629516167136, 0., 0.18675894052400077, 0.6805652953093346, -0.27524053099500667, 0.25}

s_c

template<class X, class FI, class FE, class dX>

const Real ARK4< X, FI, FE, dX >::s_c = { 0.0, 0.5, 0.332, 0.62, 0.85, 1.0 }

static

m_isDefined

template<class X, class FI, class FE, class dX>

bool ARK4< X, FI, FE, dX >::m_isDefined

protected

m_dt

template<class X, class FI, class FE, class dX>

Real ARK4< X, FI, FE, dX >::m_dt

protected

m_phi

template<class X, class FI, class FE, class dX>

X ARK4< X, FI, FE, dX >::m_phi[s_nStages]

protected

m_kE

template<class X, class FI, class FE, class dX>

dX ARK4< X, FI, FE, dX >::m_kE[s_nStages-1]

protected

m_kI

template<class X, class FI, class FE, class dX>

dX ARK4< X, FI, FE, dX >::m_kI[s_nStages-1]

protected

m_kEfinal

template<class X, class FI, class FE, class dX>

dX ARK4< X, FI, FE, dX >::m_kEfinal

protected

m_rhs

template<class X, class FI, class FE, class dX>

dX ARK4< X, FI, FE, dX >::m_rhs

protected

m_fI

template<class X, class FI, class FE, class dX>

FI ARK4< X, FI, FE, dX >::m_fI

protected

m_fE

template<class X, class FI, class FE, class dX>

FE ARK4< X, FI, FE, dX >::m_fE

protected

testConcept

template<class X, class FI, class FE, class dX>

ARK4<XConcept, FIConcept, FEConcept, dXConcept> ARK4< X, FI, FE, dX >::testConcept

staticprivate

---

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

• ARK4.H