#include <PatchGeometry.h>

Inheritance diagram for SAMRAI::hier::PatchGeometry< DIM >:

[legend]

Public Member Functions
	PatchGeometry (const IntVector< DIM > &ratio_to_level_zero, const tbox::Array< tbox::Array< bool > > &touches_regular_bdry, const tbox::Array< tbox::Array< bool > > &touches_periodic_bdry)

virtual	~PatchGeometry ()

const tbox::Array< BoundaryBox< DIM > > *	getPatchBoundaries () const

void	setBoundaryBoxesOnPatch (const tbox::Array< BoundaryBox< DIM > > bdry[DIM])
	Set the boundary box arrays for this patch geometry. More...

const IntVector< DIM > &	getRatio () const

bool	intersectsPhysicalBoundary () const

const tbox::Array< BoundaryBox< DIM > > &	getNodeBoundaries () const

const tbox::Array< BoundaryBox< DIM > > &	getEdgeBoundaries () const

const tbox::Array< BoundaryBox< DIM > > &	getFaceBoundaries () const

const tbox::Array< BoundaryBox< DIM > > &	getCodimensionBoundaries (const int codim) const

void	setCodimensionBoundaries (const tbox::Array< BoundaryBox< DIM > > &bdry_boxes, const int codim)

Box< DIM >	getBoundaryFillBox (const BoundaryBox< DIM > &bbox, const Box< DIM > &patch_box, const IntVector< DIM > &gcw) const
	Compute a box outside a physical domain that needs to be filled. More...

bool	getTouchesRegularBoundary () const
	Query whether patch touches a regular boundary. More...

bool	getTouchesPeriodicBoundary () const
	Query whether patch touches a regular boundary. More...

bool	getTouchesRegularBoundary (int axis, int upperlower) const
	Query whether patch touches a specific regular boundary. More...

bool	getTouchesPeriodicBoundary (int axis, int upperlower) const
	Query whether patch touches a specific regular boundary. More...

virtual void	printClassData (std::ostream &stream) const

Private Attributes
bool	d_has_regular_boundary

bool	d_has_periodic_boundary

IntVector< DIM >	d_ratio_to_level_zero

tbox::Array< BoundaryBox< DIM > >	d_patch_boundaries [DIM]

bool	d_touches_regular_bdry [DIM][2]

bool	d_touches_periodic_bdry [DIM][2]

Detailed Description

template<int DIM>
class SAMRAI::hier::PatchGeometry< DIM >

Class PatchGeometry is the base class for geometry classes that manage index space and mesh increment information on individual patches. Patch geometry information is used for setting boundary conditions in ghost cells and is used in the inter-level transfer operators for refining or coarsening data between two patches associated with different index spaces. The boundary information for patches is actually computed by the GridGeometry class.

See also: hier::BoundaryBox; hier::GridGeometry

Constructor & Destructor Documentation

◆ PatchGeometry()

template<int DIM>

SAMRAI::hier::PatchGeometry< DIM >::PatchGeometry	(	const IntVector< DIM > &	ratio_to_level_zero,
		const tbox::Array< tbox::Array< bool > > &	touches_regular_bdry,
		const tbox::Array< tbox::Array< bool > > &	touches_periodic_bdry
	)

The default constructor for the patch geometry base class.

◆ ~PatchGeometry()

template<int DIM>

virtual SAMRAI::hier::PatchGeometry< DIM >::~PatchGeometry ( )

virtual

The virtual destructor for the patch geometry base class.

Member Function Documentation

◆ getPatchBoundaries()

template<int DIM>

const tbox::Array< BoundaryBox<DIM> >* SAMRAI::hier::PatchGeometry< DIM >::getPatchBoundaries ( ) const

Return const reference to patch boundary information.

◆ setBoundaryBoxesOnPatch()

template<int DIM>

void SAMRAI::hier::PatchGeometry< DIM >::setBoundaryBoxesOnPatch ( const tbox::Array< BoundaryBox< DIM > > bdry[DIM] )

An array of length DIM of tbox::Array< BoundaryBox<DIM> > is passed in to be stored as the boundary boxes for this patch geometry.

Parameters

bdry	The array of BoundaryBox arrays.

◆ getRatio()

template<int DIM>

const IntVector<DIM>& SAMRAI::hier::PatchGeometry< DIM >::getRatio ( ) const

Return const reference to ratio to level zero index space.

◆ intersectsPhysicalBoundary()

template<int DIM>

bool SAMRAI::hier::PatchGeometry< DIM >::intersectsPhysicalBoundary ( ) const

Return a boolean value indicating whether the patch boundary intersects the physical domain boundary in a non-periodic direction. In other words, the return value is true when the patch has non-empty boundary boxes that lie outside the physical domain. Otherwise, the return value is false. Note that when a patch touches the "boundary" of the physical domain in a periodic direction, there are no boundary boxes to fill; the data is filled from the proper region of the domain interior in the periodic direction.

◆ getNodeBoundaries()

template<int DIM>

const tbox::Array< BoundaryBox<DIM> >& SAMRAI::hier::PatchGeometry< DIM >::getNodeBoundaries ( ) const

Return array of boundary box components for patch each of which intersects the patch at a single point (i.e., 0-dim intersection between cells in patch and cells in boundary box).

◆ getEdgeBoundaries()

template<int DIM>

const tbox::Array< BoundaryBox<DIM> >& SAMRAI::hier::PatchGeometry< DIM >::getEdgeBoundaries ( ) const

Return array of boundary box components for patch each of which intersects the patch along a 1-dim edge (i.e., 1-dim intersection between cells in patch and cells in boundary box).

When assertion checking is active, this routine throws an assertion when DIM < 2.

◆ getFaceBoundaries()

template<int DIM>

const tbox::Array< BoundaryBox<DIM> >& SAMRAI::hier::PatchGeometry< DIM >::getFaceBoundaries ( ) const

Return array of boundary box components for patch each of which intersects the patch along a 2-dim face (i.e., 2-dim intersection between cells in patch and cells in boundary box).

When assertion checking is active, this routine throws an assertion when DIM < 3.

◆ getCodimensionBoundaries()

template<int DIM>

const tbox::Array< BoundaryBox<DIM> >& SAMRAI::hier::PatchGeometry< DIM >::getCodimensionBoundaries ( const int codim ) const

Return array of boundary box components for patch each of which intersects the patch as a (DIM - codim)-dimensional object. That is,

if DIM == 1: (codim == 1) => same components as getNodeBoundaries.

if DIM == 2, (codim == 1) => same components as getEdgeBoundaries.
(codim == 2) => same components as getNodeBoundaries.

if DIM == 3, (codim == 1) => same components as getFaceBoundaries.
(codim == 2) => same components as getEdgeBoundaries.
(codim == 3) => same components as getNodeBoundaries.

When assertion checking is active, this routine throws an assertion when codim < 0 or codim > DIM.

◆ setCodimensionBoundaries()

template<int DIM>

void SAMRAI::hier::PatchGeometry< DIM >::setCodimensionBoundaries	(	const tbox::Array< BoundaryBox< DIM > > &	bdry_boxes,
		const int	codim
	)

Set the array of boundary box components of the given codimension for a patch.

◆ getBoundaryFillBox()

template<int DIM>

Box<DIM> SAMRAI::hier::PatchGeometry< DIM >::getBoundaryFillBox	(	const BoundaryBox< DIM > &	bbox,
		const Box< DIM > &	patch_box,
		const IntVector< DIM > &	gcw
	)		const

The patch box will be grown by the given ghost cell width and then intersected with the boundary box. The resulting intersection will be grown to the needed ghost cell width in the direction normal to the boundary.

Parameters

bbox	BoundaryBox representing location and type of boundary
patch_box	The box for the patch where data is being filled
gcw	ghost cell width to fill

◆ getTouchesRegularBoundary() [1/2]

template<int DIM>

bool SAMRAI::hier::PatchGeometry< DIM >::getTouchesRegularBoundary ( ) const

Returns true if the Patch touches any non-periodic physical boundary

◆ getTouchesPeriodicBoundary() [1/2]

template<int DIM>

bool SAMRAI::hier::PatchGeometry< DIM >::getTouchesPeriodicBoundary ( ) const

Returns true if the Patch touches any periodic boundary

◆ getTouchesRegularBoundary() [2/2]

template<int DIM>

bool SAMRAI::hier::PatchGeometry< DIM >::getTouchesRegularBoundary	(	int	axis,
		int	upperlower
	)		const

Returns true if the Patch touches a non-periodic physical boundary on the side of the Patch specified in the argument list. The side is specified by an axis direction and a flag specified the upper or lower side.

Parameters

axis	Axis direction normal to the side being checked
upperlower	Flag should be 0 if checking the lower side in the axis direction, or 1 if checking the upper side.

◆ getTouchesPeriodicBoundary() [2/2]

template<int DIM>

bool SAMRAI::hier::PatchGeometry< DIM >::getTouchesPeriodicBoundary	(	int	axis,
		int	upperlower
	)		const

Returns true if the Patch touches a periodic boundary on the side of the Patch specified in the argument list. The side is specified by an axis direction and a flag specified the upper or lower side.

Parameters

axis	Axis direction normal to the side being checked
upperlower	Flag should be 0 if checking the lower side in the axis direction, or 1 if checking the upper side.

◆ printClassData()

template<int DIM>

virtual void SAMRAI::hier::PatchGeometry< DIM >::printClassData ( std::ostream & stream ) const

virtual

Print object data to the specified output stream.

Reimplemented in SAMRAI::geom::CartesianPatchGeometry< DIM >, SAMRAI::geom::BlockPatchGeometry< DIM >, and SAMRAI::geom::SkeletonPatchGeometry< DIM >.

Member Data Documentation

◆ d_has_regular_boundary

template<int DIM>

bool SAMRAI::hier::PatchGeometry< DIM >::d_has_regular_boundary

private

◆ d_has_periodic_boundary

template<int DIM>

bool SAMRAI::hier::PatchGeometry< DIM >::d_has_periodic_boundary

private

◆ d_ratio_to_level_zero

template<int DIM>

IntVector<DIM> SAMRAI::hier::PatchGeometry< DIM >::d_ratio_to_level_zero

private

◆ d_patch_boundaries

template<int DIM>

tbox::Array< BoundaryBox<DIM> > SAMRAI::hier::PatchGeometry< DIM >::d_patch_boundaries[DIM]

private

◆ d_touches_regular_bdry

template<int DIM>

bool SAMRAI::hier::PatchGeometry< DIM >::d_touches_regular_bdry[DIM][2]

private

◆ d_touches_periodic_bdry

template<int DIM>

bool SAMRAI::hier::PatchGeometry< DIM >::d_touches_periodic_bdry[DIM][2]

private

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

/samrai/include/PatchGeometry.h

Public Member Functions

Private Attributes

Detailed Description

template<int DIM> class SAMRAI::hier::PatchGeometry< DIM >

Constructor & Destructor Documentation

◆ PatchGeometry()

◆ ~PatchGeometry()

Member Function Documentation

◆ getPatchBoundaries()

◆ setBoundaryBoxesOnPatch()

◆ getRatio()

◆ intersectsPhysicalBoundary()

◆ getNodeBoundaries()

◆ getEdgeBoundaries()

◆ getFaceBoundaries()

◆ getCodimensionBoundaries()

◆ setCodimensionBoundaries()

◆ getBoundaryFillBox()

◆ getTouchesRegularBoundary() [1/2]

◆ getTouchesPeriodicBoundary() [1/2]

◆ getTouchesRegularBoundary() [2/2]

◆ getTouchesPeriodicBoundary() [2/2]

◆ printClassData()

Member Data Documentation

◆ d_has_regular_boundary

◆ d_has_periodic_boundary

◆ d_ratio_to_level_zero

◆ d_patch_boundaries

◆ d_touches_regular_bdry

◆ d_touches_periodic_bdry

template<int DIM>
class SAMRAI::hier::PatchGeometry< DIM >