Base class for the extrapolation over an embedded boundary. More...

#include <dom_disc_embb.h>

Inheritance diagram for ug::IInterfaceExtrapolation< TDomain, TAlgebra >:

Public Types
typedef TAlgebra	algebra_type
	algebra type for the functions to extrapolate

typedef TDomain	domain_type
	domain type

typedef algebra_type::matrix_type	matrix_type
	matrix type

typedef algebra_type::vector_type	vector_type
	vector type (for the functions to extrapolate)

Public Member Functions
virtual int	check_elem_lsf (size_t n_co, GridObject *pElem, int si, bool use_hanging, const MathVector< dim > vCornerCoords[], number time)
	(slower version) checks whether the element is intersected by the interface, or what, and prepares the data

virtual int	check_elem_lsf (size_t n_co, GridObject *pElem, int si, int g_level, bool use_hanging, const MathVector< dim > vCornerCoords[], number time)
	checks whether the element is intersected by the interface, or what, and prepares the data

virtual bool	corner_inside (size_t co) const
	returns true if the corner is "inside" (use after check_elem_lsf)

virtual void	extrapolate_by_lsf (size_t num_co, number *u, size_t fct) const
	extrapolates a component of the solution to the vertices behind the interface (by averaging)

virtual void	extrapolate_by_lsf (size_t num_co, size_t base_co, number *u, size_t fct) const
	extrapolates a component of the solution to the vertices behind the interface (w.r.t. a base corner)

	IInterfaceExtrapolation ()
	Constructor.

virtual number	lsf_at (size_t co) const
	returns the effective value of the LSF at a corner (use after check_elem_lsf)

virtual	~IInterfaceExtrapolation ()
	Destructor.

Static Public Attributes
static const int	dim = domain_type::dim
	dimensionality (the World dimension)

Detailed Description

template<typename TDomain, typename TAlgebra>
class ug::IInterfaceExtrapolation< TDomain, TAlgebra >

Base class for the extrapolation over an embedded boundary.

This class provides an interface for the access to the extrapolation over an embedded boundary.

Template Parameters

TDomain	domain type
TAlgebra	algebra type for the functions to extrapolate

Member Typedef Documentation

◆ algebra_type

template<typename TDomain , typename TAlgebra >

typedef TAlgebra ug::IInterfaceExtrapolation< TDomain, TAlgebra >::algebra_type

algebra type for the functions to extrapolate

◆ domain_type

template<typename TDomain , typename TAlgebra >

typedef TDomain ug::IInterfaceExtrapolation< TDomain, TAlgebra >::domain_type

domain type

◆ matrix_type

template<typename TDomain , typename TAlgebra >

typedef algebra_type::matrix_type ug::IInterfaceExtrapolation< TDomain, TAlgebra >::matrix_type

matrix type

◆ vector_type

template<typename TDomain , typename TAlgebra >

typedef algebra_type::vector_type ug::IInterfaceExtrapolation< TDomain, TAlgebra >::vector_type

vector type (for the functions to extrapolate)

Constructor & Destructor Documentation

◆ IInterfaceExtrapolation()

template<typename TDomain , typename TAlgebra >

ug::IInterfaceExtrapolation< TDomain, TAlgebra >::IInterfaceExtrapolation ( )

inline

Constructor.

◆ ~IInterfaceExtrapolation()

template<typename TDomain , typename TAlgebra >

virtual ug::IInterfaceExtrapolation< TDomain, TAlgebra >::~IInterfaceExtrapolation ( )

inlinevirtual

Destructor.

Member Function Documentation

◆ check_elem_lsf() [1/2]

template<typename TDomain , typename TAlgebra >

virtual int ug::IInterfaceExtrapolation< TDomain, TAlgebra >::check_elem_lsf	(	size_t	n_co,
		GridObject *	pElem,
		int	si,
		bool	use_hanging,
		const MathVector< dim >	vCornerCoords[],
		number	time
	)

inlinevirtual

(slower version) checks whether the element is intersected by the interface, or what, and prepares the data

Parameters

n_co	number of the corners of the element
pElem	the element to process
si	subset of the element
use_hanging	if there can be hanging nodes
vCornerCoords	coordinates of the corners of the element
time	the phisical time

Reimplemented in ug::LSGFDomainDiscretization< TDomain, TAlgebra, TExtrapolation >.

References UG_THROW.

◆ check_elem_lsf() [2/2]

template<typename TDomain , typename TAlgebra >

virtual int ug::IInterfaceExtrapolation< TDomain, TAlgebra >::check_elem_lsf	(	size_t	n_co,
		GridObject *	pElem,
		int	si,
		int	g_level,
		bool	use_hanging,
		const MathVector< dim >	vCornerCoords[],
		number	time
	)

inlinevirtual

checks whether the element is intersected by the interface, or what, and prepares the data

Parameters

n_co	number of the corners of the element
pElem	the element to process
si	subset of the element
g_level	grid level of the element
use_hanging	if there can be hanging nodes
vCornerCoords	coordinates of the corners of the element
time	the phisical time

Reimplemented in ug::LSGFDomainDiscretization< TDomain, TAlgebra, TExtrapolation >.

References UG_THROW.

◆ corner_inside()

template<typename TDomain , typename TAlgebra >

virtual bool ug::IInterfaceExtrapolation< TDomain, TAlgebra >::corner_inside ( size_t co ) const

inlinevirtual

returns true if the corner is "inside" (use after check_elem_lsf)

Parameters

co	the corner

Reimplemented in ug::LSGFDomainDiscretization< TDomain, TAlgebra, TExtrapolation >.

References UG_THROW.

◆ extrapolate_by_lsf() [1/2]

template<typename TDomain , typename TAlgebra >

virtual void ug::IInterfaceExtrapolation< TDomain, TAlgebra >::extrapolate_by_lsf	(	size_t	num_co,
		number *	u,
		size_t	fct
	)		const

inlinevirtual

extrapolates a component of the solution to the vertices behind the interface (by averaging)

Parameters

num_co	number of the corners
u	nodal values to extrapolate
fct	index of the function (to identify to type of the extrapolation)

Reimplemented in ug::LSGFDomainDiscretization< TDomain, TAlgebra, TExtrapolation >.

References UG_THROW.

◆ extrapolate_by_lsf() [2/2]

template<typename TDomain , typename TAlgebra >

virtual void ug::IInterfaceExtrapolation< TDomain, TAlgebra >::extrapolate_by_lsf	(	size_t	num_co,
		size_t	base_co,
		number *	u,
		size_t	fct
	)		const

inlinevirtual

extrapolates a component of the solution to the vertices behind the interface (w.r.t. a base corner)

Parameters

num_co	number of the corners
base_co	the base corner
u	nodal values to extrapolate
fct	index of the function (to identify to type of the extrapolation)

Reimplemented in ug::LSGFDomainDiscretization< TDomain, TAlgebra, TExtrapolation >.

References UG_THROW.

◆ lsf_at()

template<typename TDomain , typename TAlgebra >

virtual number ug::IInterfaceExtrapolation< TDomain, TAlgebra >::lsf_at ( size_t co ) const

inlinevirtual

returns the effective value of the LSF at a corner (use after check_elem_lsf)

Parameters

co	the corner

Reimplemented in ug::LSGFDomainDiscretization< TDomain, TAlgebra, TExtrapolation >.

References UG_THROW.

Member Data Documentation

◆ dim

template<typename TDomain , typename TAlgebra >

const int ug::IInterfaceExtrapolation< TDomain, TAlgebra >::dim = domain_type::dim

static

dimensionality (the World dimension)

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

ugbase/lib_disc/spatial_disc/dom_disc_embb.h

Public Types

Public Member Functions

Static Public Attributes

Detailed Description

Member Typedef Documentation

◆ algebra_type

◆ domain_type

◆ matrix_type

◆ vector_type

Constructor & Destructor Documentation

◆ IInterfaceExtrapolation()

◆ ~IInterfaceExtrapolation()

Member Function Documentation

◆ check_elem_lsf() [1/2]

◆ check_elem_lsf() [2/2]

◆ corner_inside()

◆ extrapolate_by_lsf() [1/2]

◆ extrapolate_by_lsf() [2/2]

◆ lsf_at()

Member Data Documentation

◆ dim