DuneODE::ExplicitRungeKuttaSolver< DestinationImp > Class Template Reference

Exlicit RungeKutta ODE solver. More...

#include <dune/fem/solver/rungekutta/explicit.hh>

Inheritance diagram for DuneODE::ExplicitRungeKuttaSolver< DestinationImp >:

Public Types
typedef DestinationImp	DestinationType
typedef SpaceOperatorInterface< DestinationImp >	OperatorType
typedef DestinationType ::DiscreteFunctionSpaceType	SpaceType
typedef OdeSolverInterface< DestinationImp >::MonitorType	MonitorType

Public Member Functions
	ExplicitRungeKuttaSolver (OperatorType &op, TimeProviderBase &tp, const SimpleButcherTable< double > &butcherTable, bool verbose)
	constructor More...
	ExplicitRungeKuttaSolver (OperatorType &op, TimeProviderBase &tp, const int pord, bool verbose)
	constructor More...
	ExplicitRungeKuttaSolver (OperatorType &op, TimeProviderBase &tp, const int pord, const Dune::Fem::ParameterReader &parameter=Dune::Fem::Parameter::container())
void	initialize (const DestinationType &U0)
	apply operator once to get dt estimate More...
void	solve (DestinationType &U0, MonitorType &monitor)
	solve the system More...
void	description (std::ostream &out) const
	print description of ODE solver to out stream More...
virtual void	solve (DestinationType &u)
	solve where is the internal operator. More...

Protected Member Functions
SimpleButcherTable< double >	defaultButcherTables (const int order) const

Protected Attributes
Dune::DynamicMatrix< double >	A_
Dune::DynamicVector< double >	b_
Dune::DynamicVector< double >	c_
std::vector< std::unique_ptr< DestinationType > >	Upd
OperatorType &	op_
TimeProviderBase &	tp_
const int	ord_
const int	stages_
bool	initialized_

Detailed Description

template<class DestinationImp>
class DuneODE::ExplicitRungeKuttaSolver< DestinationImp >

Exlicit RungeKutta ODE solver.

Member Typedef Documentation

DestinationType

template<class DestinationImp >

typedef DestinationImp DuneODE::ExplicitRungeKuttaSolver< DestinationImp >::DestinationType

MonitorType

template<class DestinationImp >

typedef OdeSolverInterface<DestinationImp>:: MonitorType DuneODE::ExplicitRungeKuttaSolver< DestinationImp >::MonitorType

OperatorType

template<class DestinationImp >

typedef SpaceOperatorInterface<DestinationImp> DuneODE::ExplicitRungeKuttaSolver< DestinationImp >::OperatorType

SpaceType

template<class DestinationImp >

typedef DestinationType :: DiscreteFunctionSpaceType DuneODE::ExplicitRungeKuttaSolver< DestinationImp >::SpaceType

Constructor & Destructor Documentation

ExplicitRungeKuttaSolver() [1/3]

template<class DestinationImp >

DuneODE::ExplicitRungeKuttaSolver< DestinationImp >::ExplicitRungeKuttaSolver ( OperatorType &  op, TimeProviderBase &  tp, const SimpleButcherTable< double > &  butcherTable, bool  verbose  )

inline

constructor

Parameters

[in]	op	Operator
[in]	tp	TimeProvider
[in]	bt	Butcher table defining the Runge-Kutta scheme
[in]	verbose	verbosity

ExplicitRungeKuttaSolver() [2/3]

template<class DestinationImp >

DuneODE::ExplicitRungeKuttaSolver< DestinationImp >::ExplicitRungeKuttaSolver ( OperatorType &  op, TimeProviderBase &  tp, const int  pord, bool  verbose  )

inline

constructor

Parameters

[in]	op	Operator
[in]	tp	TimeProvider
[in]	pord	polynomial order
[in]	verbose	verbosity

ExplicitRungeKuttaSolver() [3/3]

template<class DestinationImp >

DuneODE::ExplicitRungeKuttaSolver< DestinationImp >::ExplicitRungeKuttaSolver ( OperatorType &  op, TimeProviderBase &  tp, const int  pord, const Dune::Fem::ParameterReader &  parameter = Dune::Fem::Parameter::container()  )

inline

Member Function Documentation

defaultButcherTables()

template<class DestinationImp >

SimpleButcherTable< double > DuneODE::ExplicitRungeKuttaSolver< DestinationImp >::defaultButcherTables ( const int  order ) const

inlineprotected

description()

template<class DestinationImp >

void DuneODE::ExplicitRungeKuttaSolver< DestinationImp >::description ( std::ostream &  ) const

inlinevirtual

print description of ODE solver to out stream

Implements DuneODE::OdeSolverInterface< DestinationImp >.

initialize()

template<class DestinationImp >

void DuneODE::ExplicitRungeKuttaSolver< DestinationImp >::initialize ( const DestinationType &  U0 )

inlinevirtual

apply operator once to get dt estimate

Implements DuneODE::OdeSolverInterface< DestinationImp >.

solve() [1/2]

template<class DestinationImp >

virtual void DuneODE::OdeSolverInterface< DestinationImp >::solve ( DestinationType &  u )

inlinevirtualinherited

solve where is the internal operator.

Parameters

[in]

u

unknown to solve for

Reimplemented in DuneODE::ExplicitMultiStepSolver< DestinationImp >.

solve() [2/2]

template<class DestinationImp >

void DuneODE::ExplicitRungeKuttaSolver< DestinationImp >::solve ( DestinationType &  U0, MonitorType &  monitor  )

inlinevirtual

solve the system

Implements DuneODE::OdeSolverInterface< DestinationImp >.

Member Data Documentation

A_

template<class DestinationImp >

Dune::DynamicMatrix< double > DuneODE::ExplicitRungeKuttaSolver< DestinationImp >::A_

protected

b_

template<class DestinationImp >

Dune::DynamicVector< double > DuneODE::ExplicitRungeKuttaSolver< DestinationImp >::b_

protected

c_

template<class DestinationImp >

Dune::DynamicVector< double > DuneODE::ExplicitRungeKuttaSolver< DestinationImp >::c_

protected

initialized_

template<class DestinationImp >

bool DuneODE::ExplicitRungeKuttaSolver< DestinationImp >::initialized_

protected

op_

template<class DestinationImp >

OperatorType& DuneODE::ExplicitRungeKuttaSolver< DestinationImp >::op_

protected

ord_

template<class DestinationImp >

const int DuneODE::ExplicitRungeKuttaSolver< DestinationImp >::ord_

protected

stages_

template<class DestinationImp >

const int DuneODE::ExplicitRungeKuttaSolver< DestinationImp >::stages_

protected

tp_

template<class DestinationImp >

TimeProviderBase& DuneODE::ExplicitRungeKuttaSolver< DestinationImp >::tp_

protected

Upd

template<class DestinationImp >

std::vector< std::unique_ptr< DestinationType > > DuneODE::ExplicitRungeKuttaSolver< DestinationImp >::Upd

protected

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

• explicit.hh