A class to facilitate interaction with physical boundary conditions. More...

#include <ProblemDomain.H>

Public Member Functions
	ProblemDomain ()
	The default constructor. The constructed domain box is empty. More...

	ProblemDomain (const Box &a_domBox)
	Construct ProblemDomain with a_domBox as computational domain. More...

	ProblemDomain (const Box &a_domBox, const bool *a_isPeriodic)
	Construct ProblemDomain with a_domBox as computational domain. More...

	ProblemDomain (const IntVect &small, const IntVect &big)
	Construct a ProblemDomain. More...

	ProblemDomain (const IntVect &small, const IntVect &big, const bool *a_isPeriodic)
	Construct a ProblemDomain. More...

	ProblemDomain (const IntVect &small, const int *vec_len)
	Construct ProblemDomain with specified lengths. More...

	ProblemDomain (const IntVect &small, const int vec_len, const bool a_isPeriodic)
	Construct ProblemDomain with specified lengths. More...

	ProblemDomain (const ProblemDomain &a_src)
	The copy constructor. More...

void	define (const Box &a_domBox)
	Construct ProblemDomain with a_domBox as computational domain. More...

void	define (const Box &a_domBox, const bool *a_isPeriodic)
	Construct ProblemDomain with a_domBox as computational domain. More...

void	define (const IntVect &small, const IntVect &big)
	Construct a ProblemDomain. More...

void	define (const IntVect &small, const IntVect &big, const bool *a_isPeriodic)
	Construct a ProblemDomain. More...

void	define (const IntVect &small, const int *vec_len)
	Construct ProblemDomain with specified lengths. More...

void	define (const IntVect &small, const int vec_len, const bool a_isPeriodic)
	Construct ProblemDomain with specified lengths. More...

void	define (const ProblemDomain &a_src)
	The copy constructor. More...

const Box &	domainBox () const
	Returns the logical computational domain. More...

bool	isPeriodic (int a_dir) const
	Returns true if BC is periodic in direction a_dir. More...

const bool *	isPeriodicVect () const
	Returns bool[SpaceDim vector of periodicity info. More...

bool	isPeriodic () const
	Returns true if BC is periodic in any direction. More...

ShiftIterator	shiftIterator () const
	Returns the shiftIterator for this ProblemDomain. More...

bool	isEmpty () const
	Returns true if this ProblemDomain is empty or undefined. More...

int	size (const int &a_idir) const
	Return the size of the domainBox in the specified coordinate direction. More...

IntVect	size () const
	Return the size of the domainBox. More...

bool	contains (const IntVect &p) const
	Returns true if argument is contained within this ProblemDomain. More...

bool	image (IntVect &p) const
	Returns the periodic image of this IntVect inside of the ProblemDomain. More...

bool	contains (const Box &b) const
	Returns true if argument is contained within this ProblemDomain. More...

bool	contains_box (const Box &b) const
	Equivalent to contains() function. More...

bool	intersects (const Box &a_box) const
	Returns true if this ProblemDomain and the argument intersect. More...

bool	intersectsNotEmpty (const Box &a_box) const
	Returns true if this ProblemDomain and the argument intersect. More...

bool	periodicAdjacent (const Box &a_box) const
	Returns true if this argument is adjacent to a periodic boundary. More...

void	insertImages (std::list< Box > &a_list, const Box &a_box) const

bool	intersects (const Box &box1, const Box &box2) const
	Returns true if box1 and box2 or any of their periodic images intersect. More...

bool	operator== (const ProblemDomain &a_otherDomain) const
	Returns true if the two domain are equivalent. More...

bool	operator!= (const ProblemDomain &a_otherDomain) const
	Returns true if the two domain are not equivalent. More...

ProblemDomain &	operator= (const ProblemDomain &b)
	The assignment operator. More...

void	setPeriodic (int a_dir, bool a_isPeriodic)
	Sets whether BC is periodic in direction a_dir (true == periodic) More...

ProblemDomain &	grow (int i)
	Grows (or shrinks) the domain Box by i in all directions. More...

ProblemDomain &	grow (const IntVect &v)
	Grow this ProblemDomain. More...

ProblemDomain &	grow (int idir, int n_cell)
	Grow this ProblemDomain. More...

ProblemDomain &	growLo (int idir, int n_cell=1)
	Grow this ProblemDomain on the low side. More...

ProblemDomain &	growHi (int idir, int n_cell=1)
	Grow this ProblemDomain on the high side. More...

Box	operator & (const Box &a_b) const
	Returns the Box intersection of this ProblemDomain and a_b. More...

ProblemDomain &	refine (int a_refinement_ratio)
	Refine this problem domain. More...

ProblemDomain &	refine (const IntVect &a_refinement_ratio)
	Refine this ProblemDomain. More...

ProblemDomain &	coarsen (int a_refinement_ratio)
	Coarsen this ProblemDomain. More...

ProblemDomain &	coarsen (const IntVect &refinement_ratio)
	Coarsen this ProblemDomain. More...

void	shift (const IntVect &a_shift)

bool	operator< (const ProblemDomain &rhs) const

void	shiftIt (Box &a_box, int shiftIndex) const

void	unshiftIt (Box &a_box, int shiftIndex) const

void	dumpOn (std::ostream &strm) const
	Gives more detail than printOn. More...

Protected Attributes
bool	m_isPeriodic [SpaceDim]

Box	m_domainBox

ShiftIterator	m_shiftIt

Friends
class	HDF5Handle

void	operator&= (Box &a_box, const ProblemDomain &a_probdomain)
	Modifies a_box to be the intersection of a_box and a_probdomain. More...

Box	operator& (const Box &a_box, const ProblemDomain &a_probdomain)
	Returns a Box which is the interesection of a_box and a_probdomain. More...

ProblemDomain	grow (const ProblemDomain &pd, int i)
	Returns a ProblemDomain with a domainBox grown by the given amount. More...

ProblemDomain	grow (const ProblemDomain &pd, const IntVect &v)
	Returns a grown version of pd. More...

Box	bdryLo (const ProblemDomain &a_pd, int a_dir, int a_len)
	Returns a face-centered Box at the low side of a_pd. More...

Box	bdryHi (const ProblemDomain &a_pd, int a_dir, int a_len)
	Returns a face-centered Box at the high side of a_pd. More...

Box	adjCellLo (const ProblemDomain &a_pd, int a_dir, int a_len)
	Returns the cell-centered Box adjacent to the low side of a_pd. More...

Box	adjCellHi (const ProblemDomain &a_pd, int a_dir, int a_len)
	Returns the cell-centered Box adjacent to the low side of a_pd. More...

ProblemDomain	refine (const ProblemDomain &a_probdomain, int a_refinement_ratio)
	Return a ProblemDomain which is a refinement of a_probdomain. More...

ProblemDomain	refine (const ProblemDomain &a_probdomain, const IntVect &a_refinement_ratio)
	Refinement function. More...

ProblemDomain	coarsen (const ProblemDomain &a_probdomain, int a_refinement_ratio)
	Coarsening function. More...

ProblemDomain	coarsen (const ProblemDomain &a_probdomain, const IntVect &a_refinement_ratio)
	Coarsening function. More...

std::ostream &	operator<< (std::ostream &os, const ProblemDomain &bx)
	Write an ASCII representation to the ostream. More...

std::istream &	operator>> (std::istream &is, ProblemDomain &bx)
	Read from istream. More...

Detailed Description

A class to facilitate interaction with physical boundary conditions.

ProblemDomain is a class which facilitates the application of physical boundary conditions, both periodic and non-periodic. This class contains much of the functionality of the Box class, since logically the computational domain is generally a Box.

Intersection with a ProblemDomain object will result in only removing regions which are outside the physical domain in non-periodic directions. Regions outside the logical computational domain in periodic directions will be treated as ghost cells which can be filled with an exchange() function or through suitable interpolation from a coarser domain.

Since ProblemDomain will contain a Box, it is a dimension dependent class, so SpaceDim must be defined as either 1, 2, or 3 when compiling.

Note that this implementation of ProblemDomain is inherently cell-centered.

Constructor & Destructor Documentation

◆ ProblemDomain() [1/8]

ProblemDomain::ProblemDomain ( )

inline

The default constructor. The constructed domain box is empty.

References SpaceDim.

◆ ProblemDomain() [2/8]

ProblemDomain::ProblemDomain ( const Box & a_domBox )

Construct ProblemDomain with a_domBox as computational domain.

This constructor defaults to non-periodic domain

◆ ProblemDomain() [3/8]

ProblemDomain::ProblemDomain	(	const Box &	a_domBox,
		const bool *	a_isPeriodic
	)

Construct ProblemDomain with a_domBox as computational domain.

a_isPeriodic is a SpaceDim array of bools; if true, the physical boundary condition is periodic in the coordinate direction. False means a non-periodic BC.

◆ ProblemDomain() [4/8]

ProblemDomain::ProblemDomain	(	const IntVect &	small,
		const IntVect &	big
	)

Construct a ProblemDomain.

It is an error if small is greater than big. Defaults to non-periodic domain.

◆ ProblemDomain() [5/8]

ProblemDomain::ProblemDomain	(	const IntVect &	small,
		const IntVect &	big,
		const bool *	a_isPeriodic
	)

Construct a ProblemDomain.

It is an error if small is greater than big. a_isPeriodic is a SpaceDim array of bools; if true, the physical boundary condition is periodic in the coordinate direction. False means a non-periodic BC.

◆ ProblemDomain() [6/8]

ProblemDomain::ProblemDomain	(	const IntVect &	small,
		const int *	vec_len
	)

Construct ProblemDomain with specified lengths.

It is an error if the lengths are negative. Defaults to non-periodic domain.

◆ ProblemDomain() [7/8]

ProblemDomain::ProblemDomain	(	const IntVect &	small,
		const int *	vec_len,
		const bool *	a_isPeriodic
	)

Construct ProblemDomain with specified lengths.

It is an error if the lengths are negative. a_isPeriodic is a SpaceDim array of bools; if true, the physical boundary condition is periodic in the coordinate direction. False means a non-periodic BC.

◆ ProblemDomain() [8/8]

ProblemDomain::ProblemDomain ( const ProblemDomain & a_src )

inline

The copy constructor.

References m_isPeriodic, and SpaceDim.

Member Function Documentation

◆ define() [1/7]

void ProblemDomain::define ( const Box & a_domBox )

Construct ProblemDomain with a_domBox as computational domain.

This constructor defaults to non-periodic domain

Referenced by BlockBaseRegister< FArrayBox >::define().

◆ define() [2/7]

void ProblemDomain::define	(	const Box &	a_domBox,
		const bool *	a_isPeriodic
	)

Construct ProblemDomain with a_domBox as computational domain.

a_isPeriodic is a SpaceDim array of bools; if true, the physical boundary condition is periodic in the coordinate direction. False means a non-periodic BC.

◆ define() [3/7]

void ProblemDomain::define	(	const IntVect &	small,
		const IntVect &	big
	)

Construct a ProblemDomain.

It is an error if small is greater than big. Defaults to non-periodic domain.

◆ define() [4/7]

void ProblemDomain::define	(	const IntVect &	small,
		const IntVect &	big,
		const bool *	a_isPeriodic
	)

Construct a ProblemDomain.

It is an error if small is greater than big. a_isPeriodic is a SpaceDim array of bools; if true, the physical boundary condition is periodic in the coordinate direction. False means a non-periodic BC.

◆ define() [5/7]

void ProblemDomain::define	(	const IntVect &	small,
		const int *	vec_len
	)

Construct ProblemDomain with specified lengths.

It is an error if the lengths are negative. Defaults to non-periodic domain.

◆ define() [6/7]

void ProblemDomain::define	(	const IntVect &	small,
		const int *	vec_len,
		const bool *	a_isPeriodic
	)

Construct ProblemDomain with specified lengths.

It is an error if the lengths are negative. a_isPeriodic is a SpaceDim array of bools; if true, the physical boundary condition is periodic in the coordinate direction. False means a non-periodic BC.

◆ define() [7/7]

void ProblemDomain::define ( const ProblemDomain & a_src )

inline

The copy constructor.

References m_domainBox, m_isPeriodic, m_shiftIt, and SpaceDim.

◆ domainBox()

const Box & ProblemDomain::domainBox ( ) const

inline

Returns the logical computational domain.

References m_domainBox.

Referenced by contains(), BaseEBFaceFAB< Real >::copy(), BaseIFFAB< FaceStencil >::define(), BaseEBFaceFAB< Real >::define(), MultiGrid< T >::define(), XPointBlockCoordSys::domainSmallEnd(), ParticleData< P >::enforcePeriodic(), ParticleData< P >::fillGhosts(), ViscousTensorOp::getFlux(), NWOViscousTensorOp::getFlux(), XPointBlockCoordSys::lowerMappedCoordinate(), FASMultiGrid< T >::oneCycle(), and XPointBlockCoordSys::upperMappedCoordinate().

◆ isPeriodic() [1/2]

bool ProblemDomain::isPeriodic ( int a_dir ) const

inline

Returns true if BC is periodic in direction a_dir.

References m_isPeriodic.

Referenced by BaseEBCellFAB< Real >::copy(), BaseIFFAB< FaceStencil >::define(), and ParticleData< P >::enforcePeriodic().

◆ isPeriodicVect()

const bool* ProblemDomain::isPeriodicVect ( ) const

inline

Returns bool[SpaceDim vector of periodicity info.

References isEmpty().

◆ isPeriodic() [2/2]

bool ProblemDomain::isPeriodic ( ) const

inline

Returns true if BC is periodic in any direction.

References D_TERM6, and m_isPeriodic.

◆ shiftIterator()

ShiftIterator ProblemDomain::shiftIterator ( ) const

inline

Returns the shiftIterator for this ProblemDomain.

The shiftIterator is defined based on the periodicity of this ProblemDomain.

References m_shiftIt.

◆ isEmpty()

bool ProblemDomain::isEmpty ( ) const

inline

Returns true if this ProblemDomain is empty or undefined.

References Box::isEmpty(), and m_domainBox.

Referenced by contains().

◆ size() [1/2]

int ProblemDomain::size ( const int & a_idir ) const

inline

Return the size of the domainBox in the specified coordinate direction.

References m_domainBox, and Box::size().

◆ size() [2/2]

IntVect ProblemDomain::size ( ) const

inline

Return the size of the domainBox.

References m_domainBox, and Box::size().

◆ contains() [1/2]

bool ProblemDomain::contains ( const IntVect & p ) const

inline

Returns true if argument is contained within this ProblemDomain.

An empty ProblemDomain does not contain and is not contained by any ProblemDomain, including itself. Note also that in a periodic Direction, any index is valid, since the domain is infinite in that direction.

References Box::bigEnd(), D_TERM6, isEmpty(), m_domainBox, m_isPeriodic, and Box::smallEnd().

Referenced by image().

◆ image()

bool ProblemDomain::image ( IntVect & p ) const

inline

Returns the periodic image of this IntVect inside of the ProblemDomain.

Return true if the domain contains this IntVect, returning the image in 'p', otherwise returns false

References Box::bigEnd(), contains(), Box::contains(), D_TERM6, m_domainBox, m_isPeriodic, Box::size(), and Box::smallEnd().

◆ contains() [2/2]

bool ProblemDomain::contains ( const Box & b ) const

inline

Returns true if argument is contained within this ProblemDomain.

An empty ProblemDomain does not contain any Box. An entirely periodic domain contains any Box.

References adjCellHi, adjCellLo, bdryHi, bdryLo, Box::bigEnd(), D_TERM6, domainBox(), Box::enclosedCells(), isEmpty(), m_domainBox, m_isPeriodic, IndexType::NODE, Box::smallEnd(), SpaceDim, Box::surroundingNodes(), and Box::type().

◆ contains_box()

bool ProblemDomain::contains_box ( const Box & b ) const

inline

Equivalent to contains() function.

References adjCellHi(), adjCellLo(), bdryHi(), bdryLo(), coarsen(), grow(), ShiftIterator::i(), ShiftIterator::operator=(), and refine().

◆ intersects() [1/2]

bool ProblemDomain::intersects ( const Box & a_box ) const

Returns true if this ProblemDomain and the argument intersect.

It is an error if a_box is not cell-centered. An empty ProblemDomain does not intersect any Box. This will do nothing in periodic directions (since a periodic domain is infinite in the periodic direction. If periodic in all dimensions, this will always return true.

◆ intersectsNotEmpty()

bool ProblemDomain::intersectsNotEmpty ( const Box & a_box ) const

Returns true if this ProblemDomain and the argument intersect.

It is an error if a_box is not cell-centered. This routine does not perform the check to see if *this or b are empty Boxes. It is the callers responsibility to ensure that this never happens. If you are unsure, the use the .intersects(..) routine. In periodic directions, will always return true.

◆ periodicAdjacent()

bool ProblemDomain::periodicAdjacent ( const Box & a_box ) const

Returns true if this argument is adjacent to a periodic boundary.

◆ insertImages()

void ProblemDomain::insertImages	(	std::list< Box > &	a_list,
		const Box &	a_box
	)		const

◆ intersects() [2/2]

bool ProblemDomain::intersects	(	const Box &	box1,
		const Box &	box2
	)		const

Returns true if box1 and box2 or any of their periodic images intersect.

(useful for checking disjointness)

◆ operator==()

bool ProblemDomain::operator== ( const ProblemDomain & a_otherDomain ) const

inline

Returns true if the two domain are equivalent.

References m_domainBox, m_isPeriodic, and SpaceDim.

◆ operator!=()

bool ProblemDomain::operator!= ( const ProblemDomain & a_otherDomain ) const

inline

Returns true if the two domain are not equivalent.

◆ operator=()

ProblemDomain & ProblemDomain::operator= ( const ProblemDomain & b )

inline

The assignment operator.

References m_domainBox, m_isPeriodic, m_shiftIt, and SpaceDim.

◆ setPeriodic()

void ProblemDomain::setPeriodic	(	int	a_dir,
		bool	a_isPeriodic
	)

Sets whether BC is periodic in direction a_dir (true == periodic)

◆ grow() [1/3]

ProblemDomain & ProblemDomain::grow ( int i )

inline

Grows (or shrinks) the domain Box by i in all directions.

References Box::grow(), and m_domainBox.

Referenced by grow().

◆ grow() [2/3]

ProblemDomain & ProblemDomain::grow ( const IntVect & v )

inline

Grow this ProblemDomain.

Modifies this ProblemDomain by growing the domainBox in each direction by the specified amount

References Box::grow(), and m_domainBox.

◆ grow() [3/3]

ProblemDomain & ProblemDomain::grow	(	int	idir,
		int	n_cell
	)

inline

Grow this ProblemDomain.

Modifies this ProblemDomain by growing it on the low and high end by n_cell cells in direction idir.

References Box::grow(), and m_domainBox.

◆ growLo()

ProblemDomain & ProblemDomain::growLo	(	int	idir,
		int	n_cell = `1`
	)

inline

Grow this ProblemDomain on the low side.

Modifies this ProblemDomain by growing it on the low end by n_cell cells in direction idir.

References Box::growLo(), and m_domainBox.

◆ growHi()

ProblemDomain & ProblemDomain::growHi	(	int	idir,
		int	n_cell = `1`
	)

inline

Grow this ProblemDomain on the high side.

Modifies this ProblemDomain by growing it on the high end by n_Cell cells in direction idir

References Box::growHi(), and m_domainBox.

◆ operator &()

Box ProblemDomain::operator& ( const Box & a_b ) const

Returns the Box intersection of this ProblemDomain and a_b.

The intersection of the Empty ProblemDomain and any Box is the Empty Box. This operator does nothing in periodic directions (since a periodic domain is an infinite domain).

◆ refine() [1/2]

ProblemDomain& ProblemDomain::refine ( int a_refinement_ratio )

Refine this problem domain.

Modifies this ProblemDomain by refining it by given (positive) refinement ratio. The Empty ProblemDomain is not modified by this function.

Referenced by AMRFASMultiGrid< T >::define(), AMRMultiGrid< LevelData< MFCellFAB > >::define(), and AMRFASMultiGrid< T >::init().

◆ refine() [2/2]

ProblemDomain& ProblemDomain::refine ( const IntVect & a_refinement_ratio )

Refine this ProblemDomain.

Modifies this ProblemDomain by refining it by given (positive) refinement ratio. The Empty ProblemDomain is not modified by this function.

◆ coarsen() [1/2]

ProblemDomain& ProblemDomain::coarsen ( int a_refinement_ratio )

Coarsen this ProblemDomain.

Modifies this ProblemDomain by coarsening it by given (positive) refinement ratio. The Empty ProblemDomain is not modified by this function.

◆ coarsen() [2/2]

ProblemDomain& ProblemDomain::coarsen ( const IntVect & refinement_ratio )

Coarsen this ProblemDomain.

Modifies this ProblemDomain by coarsening by given (positive) refinement ratio. The Empty ProblemDomain is not modified by this function.

◆ shift()

void ProblemDomain::shift ( const IntVect & a_shift )

inline

◆ operator<()

bool ProblemDomain::operator< ( const ProblemDomain & rhs ) const

inline

References m_domainBox, operator<<(), and operator>>().

◆ shiftIt()

void ProblemDomain::shiftIt	(	Box &	a_box,
		int	shiftIndex
	)		const

inline

References m_domainBox, m_shiftIt, Box::shift(), and Box::size().

◆ unshiftIt()

void ProblemDomain::unshiftIt	(	Box &	a_box,
		int	shiftIndex
	)		const

inline

References m_domainBox, m_shiftIt, Box::shift(), and Box::size().

◆ dumpOn()

void ProblemDomain::dumpOn ( std::ostream & strm ) const

Gives more detail than printOn.

Useful for exiting due to an error.

Friends And Related Function Documentation

◆ HDF5Handle

friend class HDF5Handle

friend

◆ operator&=

void operator &=	(	Box &	a_box,
		const ProblemDomain &	a_probdomain
	)

friend

Modifies a_box to be the intersection of a_box and a_probdomain.

◆ operator&

Box operator &	(	const Box &	a_box,
		const ProblemDomain &	a_probdomain
	)

friend

Returns a Box which is the interesection of a_box and a_probdomain.

◆ grow [1/2]

ProblemDomain grow	(	const ProblemDomain &	pd,
		int	i
	)

friend

Returns a ProblemDomain with a domainBox grown by the given amount.

◆ grow [2/2]

ProblemDomain grow	(	const ProblemDomain &	pd,
		const IntVect &	v
	)

friend

Returns a grown version of pd.

Returns a ProblemDomain that is the argument ProblemDomain with a DomainBox grown by the given amount.

◆ bdryLo

Box bdryLo	(	const ProblemDomain &	a_pd,
		int	a_dir,
		int	a_len
	)

friend

Returns a face-centered Box at the low side of a_pd.

Returns the edge-centered Box (in direction a_dir) defining the low side of the argument ProblemDomain. The output Box will have the given length in the given direction. Directions are zero-based. It is an error if not 0 <= dir < SpaceDim. The neighbor of an Empty ProblemDomain is an Empty Box of the appropriate type. If a_dir is a periodic direction, will return an empty Box.

Referenced by contains().

◆ bdryHi

Box bdryHi	(	const ProblemDomain &	a_pd,
		int	a_dir,
		int	a_len
	)

friend

Returns a face-centered Box at the high side of a_pd.

Returns the edge-centered Box (in direction a_dir) defining the high side of the argument ProblemDomain. The return Box will have the given length in the given direction. Directions are zero-based. It is an error if not 0 <= dir < SpaceDim. The neighbor of an Empty ProblemDomain is an Empty Box of the appropriate type. If a_dir is a periodic direction, will return an empty Box.

Referenced by contains().

◆ adjCellLo

Box adjCellLo	(	const ProblemDomain &	a_pd,
		int	a_dir,
		int	a_len
	)

friend

Returns the cell-centered Box adjacent to the low side of a_pd.

Returns the cell centered Box of the given length adjacent to the argument ProblemDomain on the low end along the given coordinate direction. The return Box is identical to the argument ProblemDomain in the other directions. The return ProblemDomain and the argument ProblemDomain have an empty intersection.

NOTES:

len >= 1.
Box retval = adjCellLo(b,dir,len) is equivalent to the following set of operations:
Box retval(b);
retval.convert(dir,ProblemDomain::CELL);
retval.setrange(dir,retval.smallEnd(dir)-len,len);

Directions are zero-based. It is an error if not 0 <= dir < SpaceDim. The neighbor of an Empty ProblemDomain is an Empty Box of the appropriate type. If a_dir is a periodic direction, will return an empty Box as well.

Referenced by contains().

◆ adjCellHi

Box adjCellHi	(	const ProblemDomain &	a_pd,
		int	a_dir,
		int	a_len
	)

friend

Returns the cell-centered Box adjacent to the low side of a_pd.

Returns the cell centered Box of the given length adjacent to the argument ProblemDomain on the high end along the given coordinate direction. The return Box is identical to the argument ProblemDomain in the other directions. The return Box and the argument ProblemDomain have an empty intersection.

NOTES:

len >= 1.
Box retval = adjCellHi(b,dir,len) is equivalent to the following set of operations:
Box retval(b);
retval.convert(dir,ProblemDomain::CELL);
retval.setrange(dir,retval.bigEnd(dir)+1,len);

Directions are zero-based. It is an error if not 0 <= dir < SpaceDim. The neighbor of an Empty ProblemDomain is an Empty Box of the appropriate type. If a_dir is a periodic direction, will return an empty Box.

Referenced by contains().

◆ refine [1/2]

ProblemDomain refine	(	const ProblemDomain &	a_probdomain,
		int	a_refinement_ratio
	)

friend

Return a ProblemDomain which is a refinement of a_probdomain.

Returns a ProblemDomain that is the argument ProblemDomain refined by given (positive) refinement ratio. The Empty ProblemDomain is not modified by this function.

◆ refine [2/2]

ProblemDomain refine	(	const ProblemDomain &	a_probdomain,
		const IntVect &	a_refinement_ratio
	)

friend

Refinement function.

Returns a ProblemDomain that is the argument ProblemDomain refined by given (positive) refinement ratio. The Empty ProblemDomain is not modified by this function.

◆ coarsen [1/2]

ProblemDomain coarsen	(	const ProblemDomain &	a_probdomain,
		int	a_refinement_ratio
	)

friend

Coarsening function.

Returns a ProblemDomain that is the argument ProblemDomain coarsened by given (positive) refinement ratio. The Empty ProblemDomain is not modified by this function.

◆ coarsen [2/2]

ProblemDomain coarsen	(	const ProblemDomain &	a_probdomain,
		const IntVect &	a_refinement_ratio
	)

friend

Coarsening function.

Returns a ProblemDomain that is the argument ProblemDomain coarsened by given (positive) refinement ratio. The Empty ProblemDomain is not modified by this function.

◆ operator<<

std::ostream& operator<<	(	std::ostream &	os,
		const ProblemDomain &	bx
	)

friend

Write an ASCII representation to the ostream.

◆ operator>>

std::istream& operator>>	(	std::istream &	is,
		ProblemDomain &	bx
	)

friend

Read from istream.

Member Data Documentation

◆ m_isPeriodic

bool ProblemDomain::m_isPeriodic[SpaceDim]

protected

Periodicity info

Referenced by contains(), define(), image(), isPeriodic(), operator=(), operator==(), and ProblemDomain().

◆ m_domainBox

Box ProblemDomain::m_domainBox

protected

Domain index extents

Referenced by contains(), define(), domainBox(), grow(), growHi(), growLo(), image(), isEmpty(), operator<(), operator=(), operator==(), shiftIt(), size(), and unshiftIt().

◆ m_shiftIt

ShiftIterator ProblemDomain::m_shiftIt

protected

Shift iterator for this ProblemDomain

Referenced by define(), operator=(), shiftIt(), shiftIterator(), and unshiftIt().

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

ProblemDomain.H

Public Member Functions

Protected Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

◆ ProblemDomain() [1/8]

◆ ProblemDomain() [2/8]

◆ ProblemDomain() [3/8]

◆ ProblemDomain() [4/8]

◆ ProblemDomain() [5/8]

◆ ProblemDomain() [6/8]

◆ ProblemDomain() [7/8]

◆ ProblemDomain() [8/8]

Member Function Documentation

◆ define() [1/7]

◆ define() [2/7]

◆ define() [3/7]

◆ define() [4/7]

◆ define() [5/7]

◆ define() [6/7]

◆ define() [7/7]

◆ domainBox()

◆ isPeriodic() [1/2]

◆ isPeriodicVect()

◆ isPeriodic() [2/2]

◆ shiftIterator()

◆ isEmpty()

◆ size() [1/2]

◆ size() [2/2]

◆ contains() [1/2]

◆ image()

◆ contains() [2/2]

◆ contains_box()

◆ intersects() [1/2]

◆ intersectsNotEmpty()

◆ periodicAdjacent()

◆ insertImages()

◆ intersects() [2/2]

◆ operator==()

◆ operator!=()

◆ operator=()

◆ setPeriodic()

◆ grow() [1/3]

◆ grow() [2/3]

◆ grow() [3/3]

◆ growLo()

◆ growHi()

◆ operator &()

◆ refine() [1/2]

◆ refine() [2/2]

◆ coarsen() [1/2]

◆ coarsen() [2/2]

◆ shift()

◆ operator<()

◆ shiftIt()

◆ unshiftIt()

◆ dumpOn()

Friends And Related Function Documentation

◆ HDF5Handle

◆ operator&=

◆ operator&

◆ grow [1/2]

◆ grow [2/2]

◆ bdryLo

◆ bdryHi

◆ adjCellLo

◆ adjCellHi

◆ refine [1/2]

◆ refine [2/2]

◆ coarsen [1/2]

◆ coarsen [2/2]

◆ operator<<

◆ operator>>

Member Data Documentation

◆ m_isPeriodic

◆ m_domainBox

◆ m_shiftIt