Dumux::Experimental::Variables< X > Class Template Reference

Class that represents the variables of a model. We assume that models are formulated on the basis of primary and possibly secondary variables, where the latter may non-linearly depend on the former. Variables in Dumux represent the state of a numerical solution of a model, consisting of all primary/secondary variables and, if a transient problem is modeled, time information. More...

#include <dumux/experimental/common/variables.hh>

Inheritance diagram for Dumux::Experimental::Variables< X >:

Description

template<class X>
class Dumux::Experimental::Variables< X >

This class defines the interface that is expected of variable classes, and it provides the implementation for models that do not require storing any additional information besides the primary variables and (optionally) time.

Template Parameters

X	The type used for solution vectors, i.e. all primary variables.

Public Types
using	SolutionVector = X
	export the type of solution vector More...
using	Scalar = typename ScalarT< X >::type
	export the underlying scalar type More...
using	TimeLevel = Dumux::Experimental::TimeLevel< Scalar >
	export the time representation More...

Public Member Functions
	Variables ()
	Default constructor. More...
	Variables (const SolutionVector &x, const TimeLevel &t=TimeLevel{0.0})
	Construction from a solution. More...
	Variables (SolutionVector &&x, const TimeLevel &t=TimeLevel{0.0})
	Construction from a solution. More...
template<class Initializer , std::enable_if_t<(std::is_invocable_r_v< void, Initializer, X & >), int > = 0>
	Variables (const Initializer &initializeSolution, const TimeLevel &timeLevel=TimeLevel{0.0})
	Construction from initializer lambda. More...
const TimeLevel &	timeLevel () const
	Return the time level. More...
const SolutionVector &	dofs () const
	Return reference to the solution. More...
SolutionVector &	dofs ()
	Non-const access still required for privar switch (TODO: Remove dependency) More...
void	update (const SolutionVector &x)
	Update the state to a new solution. More...
void	updateTime (const TimeLevel &t)
	Update the time level only. More...
void	update (const SolutionVector &x, const TimeLevel &t)
	Update the state to a new solution & time level. More...

Member Typedef Documentation

Scalar

template<class X >

using Dumux::Experimental::Variables< X >::Scalar = typename ScalarT<X>::type

SolutionVector

template<class X >

using Dumux::Experimental::Variables< X >::SolutionVector = X

TimeLevel

template<class X >

using Dumux::Experimental::Variables< X >::TimeLevel = Dumux::Experimental::TimeLevel<Scalar>

Constructor & Destructor Documentation

Variables() [1/4]

template<class X >

Dumux::Experimental::Variables< X >::Variables ( )

inlineexplicit

Variables() [2/4]

template<class X >

Dumux::Experimental::Variables< X >::Variables ( const SolutionVector &  x, const TimeLevel &  t = TimeLevel{0.0}  )

inlineexplicit

Variables() [3/4]

template<class X >

Dumux::Experimental::Variables< X >::Variables ( SolutionVector &&  x, const TimeLevel &  t = TimeLevel{0.0}  )

inlineexplicit

Variables() [4/4]

template<class X >

template<class Initializer , std::enable_if_t<(std::is_invocable_r_v< void, Initializer, X & >), int > = 0>

Dumux::Experimental::Variables< X >::Variables ( const Initializer &  initializeSolution, const TimeLevel &  timeLevel = TimeLevel{0.0}  )

inlineexplicit

Member Function Documentation

dofs() [1/2]

template<class X >

SolutionVector & Dumux::Experimental::Variables< X >::dofs ( )

inline

dofs() [2/2]

template<class X >

const SolutionVector & Dumux::Experimental::Variables< X >::dofs ( ) const

inline

timeLevel()

template<class X >

const TimeLevel & Dumux::Experimental::Variables< X >::timeLevel ( ) const

inline

update() [1/2]

template<class X >

void Dumux::Experimental::Variables< X >::update ( const SolutionVector &  x )

inline

update() [2/2]

template<class X >

void Dumux::Experimental::Variables< X >::update ( const SolutionVector &  x, const TimeLevel &  t  )

inline

updateTime()

template<class X >

void Dumux::Experimental::Variables< X >::updateTime ( const TimeLevel &  t )

inline

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

• variables.hh