Dumux::Experimental::MultiStage::Theta< Scalar > Class Template Reference

A theta time stepping scheme theta=1.0 is an implicit Euler scheme, theta=0.0 an explicit Euler scheme, theta=0.5 is a Cranck-Nicholson scheme. More...

#include <dumux/experimental/timestepping/multistagemethods.hh>

Inheritance diagram for Dumux::Experimental::MultiStage::Theta< Scalar >:

Description

template<class Scalar>
class Dumux::Experimental::MultiStage::Theta< Scalar >

A theta time stepping scheme theta=1.0 is an implicit Euler scheme, theta=0.0 an explicit Euler scheme, theta=0.5 is a Cranck-Nicholson scheme.

Public Member Functions
	Theta (const Scalar theta)
bool	implicit () const final
std::size_t	numStages () const final
Scalar	temporalWeight (std::size_t, std::size_t k) const final
	weights of the temporal operator residual ( \( \alpha_{ik} \)) More...
Scalar	spatialWeight (std::size_t, std::size_t k) const final
	weights of the spatial operator residual ( \( \beta_{ik} \)) More...
Scalar	timeStepWeight (std::size_t k) const final
	time step weights for each stage ( \( d_k \)) More...
std::string	name () const override

Constructor & Destructor Documentation

Theta()

template<class Scalar >

Dumux::Experimental::MultiStage::Theta< Scalar >::Theta ( const Scalar  theta )

inlineexplicit

Member Function Documentation

implicit()

template<class Scalar >

bool Dumux::Experimental::MultiStage::Theta< Scalar >::implicit ( ) const

inlinefinalvirtual

Implements Dumux::Experimental::MultiStageMethod< Scalar >.

name()

template<class Scalar >

std::string Dumux::Experimental::MultiStage::Theta< Scalar >::name ( ) const

inlineoverridevirtual

Implements Dumux::Experimental::MultiStageMethod< Scalar >.

Reimplemented in Dumux::Experimental::MultiStage::ExplicitEuler< Scalar >, and Dumux::Experimental::MultiStage::ImplicitEuler< Scalar >.

numStages()

template<class Scalar >

std::size_t Dumux::Experimental::MultiStage::Theta< Scalar >::numStages ( ) const

inlinefinalvirtual

Implements Dumux::Experimental::MultiStageMethod< Scalar >.

spatialWeight()

template<class Scalar >

Scalar Dumux::Experimental::MultiStage::Theta< Scalar >::spatialWeight ( std::size_t  i, std::size_t  k  ) const

inlinefinalvirtual

weights of the spatial operator residual ( \( \beta_{ik} \))

Implements Dumux::Experimental::MultiStageMethod< Scalar >.

temporalWeight()

template<class Scalar >

Scalar Dumux::Experimental::MultiStage::Theta< Scalar >::temporalWeight ( std::size_t  i, std::size_t  k  ) const

inlinefinalvirtual

weights of the temporal operator residual ( \( \alpha_{ik} \))

Implements Dumux::Experimental::MultiStageMethod< Scalar >.

timeStepWeight()

template<class Scalar >

Scalar Dumux::Experimental::MultiStage::Theta< Scalar >::timeStepWeight ( std::size_t  k ) const

inlinefinalvirtual

time step weights for each stage ( \( d_k \))

Implements Dumux::Experimental::MultiStageMethod< Scalar >.

---

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

• multistagemethods.hh