gsHBoxContainer< d, T > Class Template Reference

Detailed Description

template<short_t d, class T>
class gismo::gsHBoxContainer< d, T >

The Hierarchical Box Container provides a container for gsHBox objects.

The gsHBoxContainer stores gsHBox objects in a smart way. The container allows to perform routines from the gsHBox (e.g. gsHBox::getParent) on a group of gsHBox. In addition, it can be used to pass multiple gsHBox objects efficiently.

The gsHBoxContainer provides a function to convert it to so-called RefBoxes. RefBoxes are boxes defined using a std::vector<index_t> to pass refinement boxes to gsHTensorBasis. Furthermore, UnitBoxes can also be produced, which basically means that every contained gsHBox is split such that it contains a single element.

Template Parameters

d	{ description }
T	{ description }

Public Types
typedef memory::shared_ptr < gsHBoxContainer >	Ptr
	Shared pointer for gsHTensorBasis.
typedef memory::unique_ptr < gsHBoxContainer >	uPtr
	Unique pointer for gsHTensorBasis.

Public Member Functions
void	add (const gsHBox< d, T > &box)
	Adds a single box.
void	add (const Container &boxes)
	Adds boxes stored in a container.
void	add (const HContainer &boxes)
	Adds boxes stored in a hierarchical container.
void	add (const gsHBoxContainer< d, T > &boxes)
	Adds boxes stored in a gsHBoxContainer.
HContainer &	boxes ()
	Returns a heirarchical container with the boxes stored in the container.
const HContainer &	boxes () const
	Returns a heirarchical container with the boxes stored in the container.
bool	check ()
	Checks if the hierarchical container is correctly defined.
Container &	getActivesOnLevel (index_t lvl)
	Returns the actives on level.
const Container &	getActivesOnLevel (index_t lvl) const
	Returns the actives on level.
Container	getChildren () const
	Gives a hierarchical container with all the children of the boxes stored in this.
Container	getParents () const
	Gives a hierarchical container with all the parents of the boxes stored in this.
	gsHBoxContainer (const Container &boxes)
	Takes a Container (which can have boxes with different levels) More...
void	makeUnique ()
	Removes duplicate boxes.
void	makeUnitBoxes ()
	Transforms/splits the boxes inside the container to unit boxes.
void	markAdmissible (index_t m)
	Applies _markAdmissible on this.
void	markHadmissible (index_t m)
	Applies _markHadmissible on this.
void	markTadmissible (index_t m)
	Applies _markTadmissible on this.
index_t	maxLevel ()
	Returns the maximum level in the container.
gsHNeighborhood	NHtype () const
	Returns the basis of the underlying basis. More...
size_t	nLevels () const
	Returns the number of levels stored in the container.
gsHBoxContainer< d, T >	patch (const index_t patchID) const
	Returns all the boxes of patchID. More...
std::ostream &	print (std::ostream &os) const
	Prints the container.
size_t	size (index_t level) const
	Returns the size of the container on level.
RefBox	toBoxes (const index_t patchID=-1) const
	Returns boxes representation of the object. More...
Container	toContainer () const
	Returns a container representation of the object. More...
gsMatrix< T >	toCoords (const index_t patchID=-1) const
	Returns box coordinate represenation of the object. More...
RefBox	toCrsBoxes (const index_t patchID=-1) const
	Returns coarsening box representation of the object. More...
RefBox	toRefBoxes (const index_t patchID=-1) const
	Returns refinement box representation of the object. More...
size_t	totalSize () const
	Returns the total number of boxes.
Container	toUnitBoxes () const
	Transforms the boxes in container as unit boxes. More...
HContainer	toUnitHBoxes () const
	Transforms the boxes in container as unit boxes. More...

Protected Member Functions
bool	_check (const HContainer &boxes)
	Checks the container. More...
void	_makeLevel (index_t lvl)
	Takes the union of two gsHBoxContainer. More...
void	_markAdmissible (HContainer &marked, index_t m) const
	Performs T/H-admissible refinement. More...
void	_markHadmissible (HContainer &marked, index_t m) const
	Performs H-admissible refinement. More...
HContainer	_markHrecursive (HContainer &marked, index_t lvl, index_t m) const
	Marks H-recursively. More...
void	_markHrecursive (index_t lvl, index_t m)
	Applies markHrecursive on this.
HContainer	_markRecursive (HContainer &marked, index_t lvl, index_t m) const
	Marks T-recursively. More...
void	_markRecursive (index_t lvl, index_t m)
	Applies markTrecursive on this.
void	_markTadmissible (HContainer &marked, index_t m) const
	Performs T-admissible refinement. More...
HContainer	_markTrecursive (HContainer &marked, index_t lvl, index_t m) const
	Marks T-recursively. More...

Constructor & Destructor Documentation

gsHBoxContainer

(

const Container &

boxes

)

Takes a Container (which can have boxes with different levels)

Parameters

[in]

box

The box

Template Parameters

d	{ description }
T	{ description }

Member Function Documentation

bool _check ( const HContainer &  boxes )

protected

Checks the container.

Checks if the level of the boxes in the container matches the container level.

Template Parameters

d	{ description }
T	{ description }

void _makeLevel ( index_t  lvl )

protected

Takes the union of two gsHBoxContainer.

Parameters

[in]	container1	The container 1
[in]	container2	The container 2

Returns

The gsHBoxContainer with the union. Takes the union of two hierarchical containers

Parameters

[in]	container1	The container 1
[in]	container2	The container 2

Returns

The hierarchical container with the union.Constructs a new level

void _markAdmissible ( HContainer &  marked, index_t  m  ) const

protected

Performs T/H-admissible refinement.

Parameters

	marked	The marked boxes
[in]	m	The jump parameter

Returns

The resulting hierarchical container.

void _markHadmissible ( HContainer &  marked, index_t  m  ) const

protected

Performs H-admissible refinement.

Parameters

	marked	The marked boxes
[in]	m	The jump parameter

Returns

The resulting hierarchical container.

HContainer _markHrecursive ( HContainer &  marked, index_t  lvl, index_t  m  ) const

protected

Marks H-recursively.

Parameters

	marked	The marked boxes
[in]	lvl	The level
[in]	m	The jump parameter

Returns

The resulting hierarchical container.

HContainer _markRecursive ( HContainer &  marked, index_t  lvl, index_t  m  ) const

protected

Marks T-recursively.

Parameters

	marked	The marked boxes
[in]	lvl	The level
[in]	m	The jump parameter

Returns

The resulting hierarchical container.

void _markTadmissible ( HContainer &  marked, index_t  m  ) const

protected

Performs T-admissible refinement.

Parameters

	marked	The marked boxes
[in]	m	The jump parameter

Returns

The resulting hierarchical container.

HContainer _markTrecursive ( HContainer &  marked, index_t  lvl, index_t  m  ) const

protected

Marks T-recursively.

Parameters

	marked	The marked boxes
[in]	lvl	The level
[in]	m	The jump parameter

Returns

The resulting hierarchical container.

gsHNeighborhood NHtype ( ) const

inline

Returns the basis of the underlying basis.

NOTE: Assumes that the basis of all boxes is the same

Returns

{ description_of_the_return_value }

gsHBoxContainer< d, T > patch

(

const index_t

patchID

)

const

Returns all the boxes of patchID.

Parameters

[in]

patchID

The patch id

Returns

container of boxes on patch patchID

gsHBoxContainer< d, T >::RefBox toBoxes

(

const index_t

patchID = -1

)

const

Returns boxes representation of the object.

Returns

Boxes representation of the object.

Container toContainer ( ) const

inline

Returns a container representation of the object.

Returns

Container representation of the object.

gsMatrix< T > toCoords

(

const index_t

patchID = -1

)

const

Returns box coordinate represenation of the object.

Returns

Box coordinate representation of the object

gsHBoxContainer< d, T >::RefBox toCrsBoxes

(

const index_t

patchID = -1

)

const

Returns coarsening box representation of the object.

Returns

Coarsening box representation of the object.

gsHBoxContainer< d, T >::RefBox toRefBoxes

(

const index_t

patchID = -1

)

const

Returns refinement box representation of the object.

Returns

Refinement box representation of the object.

Container toUnitBoxes ( ) const

inline

Transforms the boxes in container as unit boxes.

Returns

A hierarchical container containing the unit boxes.

HContainer toUnitHBoxes ( ) const

inline

Transforms the boxes in container as unit boxes.

Returns

A hierarchical container containing the unit boxes.