3-D face-centered (a.k.a MAC or staggered) grid. More...

#include <jet/face_centered_grid3.h>

Inheritance diagram for jet::FaceCenteredGrid3:

Classes
class	Builder
	Front-end to create CellCenteredScalarGrid3 objects step by step. More...

Public Types
typedef ArrayAccessor3< double >	ScalarDataAccessor
	Read-write scalar data accessor type. More...

typedef ConstArrayAccessor3< double >	ConstScalarDataAccessor
	Read-only scalar data accessor type. More...

Public Types inherited from jet::VectorGrid3
typedef ArrayAccessor3< Vector3D >	VectorDataAccessor
	Read-write array accessor type. More...

typedef ConstArrayAccessor3< Vector3D >	ConstVectorDataAccessor
	Read-only array accessor type. More...

Public Types inherited from jet::Grid3
typedef std::function< Vector3D(size_t, size_t, size_t)>	DataPositionFunc
	Function type for mapping data index to actual position. More...

Public Member Functions
	FaceCenteredGrid3 ()
	Constructs empty grid. More...

	FaceCenteredGrid3 (size_t resolutionX, size_t resolutionY, size_t resolutionZ, double gridSpacingX=1.0, double gridSpacingY=1.0, double gridSpacingZ=1.0, double originX=0.0, double originY=0.0, double originZ=0.0, double initialValueU=0.0, double initialValueV=0.0, double initialValueW=0.0)
	Resizes the grid using given parameters. More...

	FaceCenteredGrid3 (const Size3 &resolution, const Vector3D &gridSpacing=Vector3D(1.0, 1.0, 1.0), const Vector3D &origin=Vector3D(), const Vector3D &initialValue=Vector3D())
	Resizes the grid using given parameters. More...

	FaceCenteredGrid3 (const FaceCenteredGrid3 &other)
	Copy constructor. More...

void	swap (Grid3 *other) override
	Swaps the contents with the given `other` grid. More...

void	set (const FaceCenteredGrid3 &other)
	Sets the contents with the given `other` grid. More...

FaceCenteredGrid3 &	operator= (const FaceCenteredGrid3 &other)
	Sets the contents with the given `other` grid. More...

double &	u (size_t i, size_t j, size_t k)
	Returns u-value at given data point. More...

const double &	u (size_t i, size_t j, size_t k) const
	Returns u-value at given data point. More...

double &	v (size_t i, size_t j, size_t k)
	Returns v-value at given data point. More...

const double &	v (size_t i, size_t j, size_t k) const
	Returns v-value at given data point. More...

double &	w (size_t i, size_t j, size_t k)
	Returns w-value at given data point. More...

const double &	w (size_t i, size_t j, size_t k) const
	Returns w-value at given data point. More...

Vector3D	valueAtCellCenter (size_t i, size_t j, size_t k) const
	Returns interpolated value at cell center. More...

double	divergenceAtCellCenter (size_t i, size_t j, size_t k) const
	Returns divergence at cell-center location. More...

Vector3D	curlAtCellCenter (size_t i, size_t j, size_t k) const
	Returns curl at cell-center location. More...

ScalarDataAccessor	uAccessor ()
	Returns u data accessor. More...

ConstScalarDataAccessor	uConstAccessor () const
	Returns read-only u data accessor. More...

ScalarDataAccessor	vAccessor ()
	Returns v data accessor. More...

ConstScalarDataAccessor	vConstAccessor () const
	Returns read-only v data accessor. More...

ScalarDataAccessor	wAccessor ()
	Returns w data accessor. More...

ConstScalarDataAccessor	wConstAccessor () const
	Returns read-only w data accessor. More...

DataPositionFunc	uPosition () const
	Returns function object that maps u data point to its actual position. More...

DataPositionFunc	vPosition () const
	Returns function object that maps v data point to its actual position. More...

DataPositionFunc	wPosition () const
	Returns function object that maps w data point to its actual position. More...

Size3	uSize () const
	Returns data size of the u component. More...

Size3	vSize () const
	Returns data size of the v component. More...

Size3	wSize () const
	Returns data size of the w component. More...

Vector3D	uOrigin () const
	Returns u-data position for the grid point at (0, 0, 0). More...

Vector3D	vOrigin () const
	Returns v-data position for the grid point at (0, 0, 0). More...

Vector3D	wOrigin () const
	Returns w-data position for the grid point at (0, 0, 0). More...

void	fill (const Vector3D &value, ExecutionPolicy policy=ExecutionPolicy::kParallel) override
	Fills the grid with given value. More...

void	fill (const std::function< Vector3D(const Vector3D &)> &func, ExecutionPolicy policy=ExecutionPolicy::kParallel) override
	Fills the grid with given function. More...

std::shared_ptr< VectorGrid3 >	clone () const override
	Returns the copy of the grid instance. More...

void	forEachUIndex (const std::function< void(size_t, size_t, size_t)> &func) const
	Invokes the given function `func` for each u-data point. More...

void	parallelForEachUIndex (const std::function< void(size_t, size_t, size_t)> &func) const
	Invokes the given function `func` for each u-data point parallelly. More...

void	forEachVIndex (const std::function< void(size_t, size_t, size_t)> &func) const
	Invokes the given function `func` for each v-data point. More...

void	parallelForEachVIndex (const std::function< void(size_t, size_t, size_t)> &func) const
	Invokes the given function `func` for each v-data point parallelly. More...

void	forEachWIndex (const std::function< void(size_t, size_t, size_t)> &func) const
	Invokes the given function `func` for each w-data point. More...

void	parallelForEachWIndex (const std::function< void(size_t, size_t, size_t)> &func) const
	Invokes the given function `func` for each w-data point parallelly. More...

Vector3D	sample (const Vector3D &x) const override
	Returns sampled value at given position `x`. More...

double	divergence (const Vector3D &x) const override
	Returns divergence at given position `x`. More...

Vector3D	curl (const Vector3D &x) const override
	Returns curl at given position `x`. More...

std::function< Vector3D(const Vector3D &)>	sampler () const override
	Returns the sampler function. More...

Public Member Functions inherited from jet::VectorGrid3
	VectorGrid3 ()
	Constructs an empty grid. More...

virtual	~VectorGrid3 ()
	Default destructor. More...

void	clear ()
	Clears the contents of the grid. More...

void	resize (size_t resolutionX, size_t resolutionY, size_t resolutionZ, double gridSpacingX=1.0, double gridSpacingY=1.0, double gridSpacingZ=1.0, double originX=0.0, double originY=0.0, double originZ=0.0, double initialValueX=0.0, double initialValueY=0.0, double initialValueZ=0.0)
	Resizes the grid using given parameters. More...

void	resize (const Size3 &resolution, const Vector3D &gridSpacing=Vector3D(1, 1, 1), const Vector3D &origin=Vector3D(), const Vector3D &initialValue=Vector3D())
	Resizes the grid using given parameters. More...

void	resize (double gridSpacingX, double gridSpacingY, double gridSpacingZ, double originX, double originY, double originZ)
	Resizes the grid using given parameters. More...

void	resize (const Vector3D &gridSpacing, const Vector3D &origin)
	Resizes the grid using given parameters. More...

void	serialize (std::vector< uint8_t > *buffer) const override
	Serializes the grid instance to the output buffer. More...

void	deserialize (const std::vector< uint8_t > &buffer) override
	Deserializes the input buffer to the grid instance. More...

Public Member Functions inherited from jet::VectorField3
	VectorField3 ()
	Default constructor. More...

virtual	~VectorField3 ()
	Default destructor. More...

Public Member Functions inherited from jet::Field3
	Field3 ()

virtual	~Field3 ()

Public Member Functions inherited from jet::Grid3
	Grid3 ()
	Constructs an empty grid. More...

virtual	~Grid3 ()
	Default destructor. More...

virtual std::string	typeName () const =0
	Returns the type name of derived grid. More...

const Size3 &	resolution () const
	Returns the grid resolution. More...

const Vector3D &	origin () const
	Returns the grid origin. More...

const Vector3D &	gridSpacing () const
	Returns the grid spacing. More...

const BoundingBox3D &	boundingBox () const
	Returns the bounding box of the grid. More...

DataPositionFunc	cellCenterPosition () const
	Returns the function that maps grid index to the cell-center position. More...

void	forEachCellIndex (const std::function< void(size_t, size_t, size_t)> &func) const
	Invokes the given function `func` for each grid cell. More...

void	parallelForEachCellIndex (const std::function< void(size_t, size_t, size_t)> &func) const
	Invokes the given function `func` for each grid cell parallelly. More...

bool	hasSameShape (const Grid3 &other) const
	Returns true if resolution, grid-spacing and origin are same. More...

Public Member Functions inherited from jet::Serializable
	Serializable ()=default

virtual	~Serializable ()=default

Static Public Member Functions
static Builder	builder ()
	Returns builder fox FaceCenteredGrid3. More...

Protected Member Functions
void	onResize (const Size3 &resolution, const Vector3D &gridSpacing, const Vector3D &origin, const Vector3D &initialValue) final
	Invoked when the resizing happens. More...

void	getData (std::vector< double > *data) const override
	Fetches the data into a continuous linear array. More...

void	setData (const std::vector< double > &data) override
	Sets the data from a continuous linear array. More...

Protected Member Functions inherited from jet::Grid3
void	setSizeParameters (const Size3 &resolution, const Vector3D &gridSpacing, const Vector3D &origin)

void	swapGrid (Grid3 *other)
	Swaps the size parameters with given grid `other`. More...

void	setGrid (const Grid3 &other)
	Sets the size parameters with given grid `other`. More...

Detailed Description

3-D face-centered (a.k.a MAC or staggered) grid.

This class implements face-centered grid which is also known as marker-and-cell (MAC) or staggered grid. This vector grid stores each vector component at face center. Thus, u, v, and w components are not collocated.

Member Typedef Documentation

◆ ConstScalarDataAccessor

typedef ConstArrayAccessor3<double> jet::FaceCenteredGrid3::ConstScalarDataAccessor

Read-only scalar data accessor type.

◆ ScalarDataAccessor

typedef ArrayAccessor3<double> jet::FaceCenteredGrid3::ScalarDataAccessor

Read-write scalar data accessor type.

Constructor & Destructor Documentation

◆ FaceCenteredGrid3() [1/4]

jet::FaceCenteredGrid3::FaceCenteredGrid3 ( )

Constructs empty grid.

◆ FaceCenteredGrid3() [2/4]

jet::FaceCenteredGrid3::FaceCenteredGrid3	(	size_t	resolutionX,
		size_t	resolutionY,
		size_t	resolutionZ,
		double	gridSpacingX = `1.0`,
		double	gridSpacingY = `1.0`,
		double	gridSpacingZ = `1.0`,
		double	originX = `0.0`,
		double	originY = `0.0`,
		double	originZ = `0.0`,
		double	initialValueU = `0.0`,
		double	initialValueV = `0.0`,
		double	initialValueW = `0.0`
	)

Resizes the grid using given parameters.

◆ FaceCenteredGrid3() [3/4]

jet::FaceCenteredGrid3::FaceCenteredGrid3	(	const Size3 &	resolution,
		const Vector3D &	gridSpacing = `Vector3D(1.0, 1.0, 1.0)`,
		const Vector3D &	origin = `Vector3D()`,
		const Vector3D &	initialValue = `Vector3D()`
	)

Resizes the grid using given parameters.

◆ FaceCenteredGrid3() [4/4]

jet::FaceCenteredGrid3::FaceCenteredGrid3 ( const FaceCenteredGrid3 & other )

Copy constructor.

Member Function Documentation

◆ builder()

static Builder jet::FaceCenteredGrid3::builder ( )

static

Returns builder fox FaceCenteredGrid3.

◆ clone()

std::shared_ptr<VectorGrid3> jet::FaceCenteredGrid3::clone ( ) const

overridevirtual

Returns the copy of the grid instance.

Implements jet::VectorGrid3.

◆ curl()

Vector3D jet::FaceCenteredGrid3::curl ( const Vector3D & x ) const

overridevirtual

Returns curl at given position x.

Reimplemented from jet::VectorField3.

◆ curlAtCellCenter()

Vector3D jet::FaceCenteredGrid3::curlAtCellCenter	(	size_t	i,
		size_t	j,
		size_t	k
	)		const

Returns curl at cell-center location.

◆ divergence()

double jet::FaceCenteredGrid3::divergence ( const Vector3D & x ) const

overridevirtual

Returns divergence at given position x.

Reimplemented from jet::VectorField3.

◆ divergenceAtCellCenter()

double jet::FaceCenteredGrid3::divergenceAtCellCenter	(	size_t	i,
		size_t	j,
		size_t	k
	)		const

Returns divergence at cell-center location.

◆ fill() [1/2]

void jet::FaceCenteredGrid3::fill	(	const std::function< Vector3D(const Vector3D &)> &	func,
		ExecutionPolicy	policy = `ExecutionPolicy::kParallel`
	)

overridevirtual

Fills the grid with given function.

Implements jet::VectorGrid3.

◆ fill() [2/2]

void jet::FaceCenteredGrid3::fill	(	const Vector3D &	value,
		ExecutionPolicy	policy = `ExecutionPolicy::kParallel`
	)

overridevirtual

Fills the grid with given value.

Implements jet::VectorGrid3.

◆ forEachUIndex()

void jet::FaceCenteredGrid3::forEachUIndex ( const std::function< void(size_t, size_t, size_t)> & func ) const

Invokes the given function func for each u-data point.

This function invokes the given function object func for each u-data point in serial manner. The input parameters are i and j indices of a u-data point. The order of execution is i-first, j-last.

◆ forEachVIndex()

void jet::FaceCenteredGrid3::forEachVIndex ( const std::function< void(size_t, size_t, size_t)> & func ) const

Invokes the given function func for each v-data point.

This function invokes the given function object func for each v-data point in serial manner. The input parameters are i and j indices of a v-data point. The order of execution is i-first, j-last.

◆ forEachWIndex()

void jet::FaceCenteredGrid3::forEachWIndex ( const std::function< void(size_t, size_t, size_t)> & func ) const

Invokes the given function func for each w-data point.

This function invokes the given function object func for each w-data point in serial manner. The input parameters are i and j indices of a w-data point. The order of execution is i-first, j-last.

◆ getData()

void jet::FaceCenteredGrid3::getData ( std::vector< double > * data ) const

overrideprotectedvirtual

Fetches the data into a continuous linear array.

Implements jet::Grid3.

◆ onResize()

void jet::FaceCenteredGrid3::onResize	(	const Size3 &	resolution,
		const Vector3D &	gridSpacing,
		const Vector3D &	origin,
		const Vector3D &	initialValue
	)

finalprotectedvirtual

Invoked when the resizing happens.

This callback function is called when the grid gets resized. The overriding class should allocate the internal storage based on its data layout scheme.

Implements jet::VectorGrid3.

◆ operator=()

FaceCenteredGrid3& jet::FaceCenteredGrid3::operator= ( const FaceCenteredGrid3 & other )

Sets the contents with the given other grid.

◆ parallelForEachUIndex()

void jet::FaceCenteredGrid3::parallelForEachUIndex ( const std::function< void(size_t, size_t, size_t)> & func ) const

Invokes the given function func for each u-data point parallelly.

This function invokes the given function object func for each u-data point in parallel manner. The input parameters are i and j indices of a u-data point. The order of execution can be arbitrary since it's multi-threaded.

◆ parallelForEachVIndex()

void jet::FaceCenteredGrid3::parallelForEachVIndex ( const std::function< void(size_t, size_t, size_t)> & func ) const

Invokes the given function func for each v-data point parallelly.

This function invokes the given function object func for each v-data point in parallel manner. The input parameters are i and j indices of a v-data point. The order of execution can be arbitrary since it's multi-threaded.

◆ parallelForEachWIndex()

void jet::FaceCenteredGrid3::parallelForEachWIndex ( const std::function< void(size_t, size_t, size_t)> & func ) const

Invokes the given function func for each w-data point parallelly.

This function invokes the given function object func for each w-data point in parallel manner. The input parameters are i and j indices of a w-data point. The order of execution can be arbitrary since it's multi-threaded.

◆ sample()

Vector3D jet::FaceCenteredGrid3::sample ( const Vector3D & x ) const

overridevirtual

Returns sampled value at given position x.

Implements jet::VectorField3.

◆ sampler()

std::function<Vector3D(const Vector3D&)> jet::FaceCenteredGrid3::sampler ( ) const

overridevirtual

Returns the sampler function.

This function returns the data sampler function object. The sampling function is linear.

Reimplemented from jet::VectorField3.

◆ set()

void jet::FaceCenteredGrid3::set ( const FaceCenteredGrid3 & other )

Sets the contents with the given other grid.

◆ setData()

void jet::FaceCenteredGrid3::setData ( const std::vector< double > & data )

overrideprotectedvirtual

Sets the data from a continuous linear array.

Implements jet::Grid3.

◆ swap()

void jet::FaceCenteredGrid3::swap ( Grid3 * other )

overridevirtual

Swaps the contents with the given other grid.

This function swaps the contents of the grid instance with the given grid object other only if other has the same type with this grid.

Implements jet::Grid3.

◆ u() [1/2]

double& jet::FaceCenteredGrid3::u	(	size_t	i,
		size_t	j,
		size_t	k
	)

Returns u-value at given data point.

◆ u() [2/2]

const double& jet::FaceCenteredGrid3::u	(	size_t	i,
		size_t	j,
		size_t	k
	)		const

Returns u-value at given data point.

◆ uAccessor()

ScalarDataAccessor jet::FaceCenteredGrid3::uAccessor ( )

Returns u data accessor.

◆ uConstAccessor()

ConstScalarDataAccessor jet::FaceCenteredGrid3::uConstAccessor ( ) const

Returns read-only u data accessor.

◆ uOrigin()

Vector3D jet::FaceCenteredGrid3::uOrigin ( ) const

Returns u-data position for the grid point at (0, 0, 0).

Note that this is different from origin() since origin() returns the lower corner point of the bounding box.

◆ uPosition()

DataPositionFunc jet::FaceCenteredGrid3::uPosition ( ) const

Returns function object that maps u data point to its actual position.

◆ uSize()

Size3 jet::FaceCenteredGrid3::uSize ( ) const

Returns data size of the u component.

◆ v() [1/2]

double& jet::FaceCenteredGrid3::v	(	size_t	i,
		size_t	j,
		size_t	k
	)

Returns v-value at given data point.

◆ v() [2/2]

const double& jet::FaceCenteredGrid3::v	(	size_t	i,
		size_t	j,
		size_t	k
	)		const

Returns v-value at given data point.

◆ vAccessor()

ScalarDataAccessor jet::FaceCenteredGrid3::vAccessor ( )

Returns v data accessor.

◆ valueAtCellCenter()

Vector3D jet::FaceCenteredGrid3::valueAtCellCenter	(	size_t	i,
		size_t	j,
		size_t	k
	)		const

Returns interpolated value at cell center.

◆ vConstAccessor()

ConstScalarDataAccessor jet::FaceCenteredGrid3::vConstAccessor ( ) const

Returns read-only v data accessor.

◆ vOrigin()

Vector3D jet::FaceCenteredGrid3::vOrigin ( ) const

Returns v-data position for the grid point at (0, 0, 0).

Note that this is different from origin() since origin() returns the lower corner point of the bounding box.

◆ vPosition()

DataPositionFunc jet::FaceCenteredGrid3::vPosition ( ) const

Returns function object that maps v data point to its actual position.

◆ vSize()

Size3 jet::FaceCenteredGrid3::vSize ( ) const

Returns data size of the v component.

◆ w() [1/2]

double& jet::FaceCenteredGrid3::w	(	size_t	i,
		size_t	j,
		size_t	k
	)

Returns w-value at given data point.

◆ w() [2/2]

const double& jet::FaceCenteredGrid3::w	(	size_t	i,
		size_t	j,
		size_t	k
	)		const

Returns w-value at given data point.

◆ wAccessor()

ScalarDataAccessor jet::FaceCenteredGrid3::wAccessor ( )

Returns w data accessor.

◆ wConstAccessor()

ConstScalarDataAccessor jet::FaceCenteredGrid3::wConstAccessor ( ) const

Returns read-only w data accessor.

◆ wOrigin()

Vector3D jet::FaceCenteredGrid3::wOrigin ( ) const

Returns w-data position for the grid point at (0, 0, 0).

Note that this is different from origin() since origin() returns the lower corner point of the bounding box.

◆ wPosition()

DataPositionFunc jet::FaceCenteredGrid3::wPosition ( ) const

Returns function object that maps w data point to its actual position.

◆ wSize()

Size3 jet::FaceCenteredGrid3::wSize ( ) const

Returns data size of the w component.

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

jet/face_centered_grid3.h

Classes

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Detailed Description

Member Typedef Documentation

◆ ConstScalarDataAccessor

◆ ScalarDataAccessor

Constructor & Destructor Documentation

◆ FaceCenteredGrid3() [1/4]

◆ FaceCenteredGrid3() [2/4]

◆ FaceCenteredGrid3() [3/4]

◆ FaceCenteredGrid3() [4/4]

Member Function Documentation

◆ builder()

◆ clone()

◆ curl()

◆ curlAtCellCenter()

◆ divergence()

◆ divergenceAtCellCenter()

◆ fill() [1/2]

◆ fill() [2/2]

◆ forEachUIndex()

◆ forEachVIndex()

◆ forEachWIndex()

◆ getData()

◆ onResize()

◆ operator=()

◆ parallelForEachUIndex()

◆ parallelForEachVIndex()

◆ parallelForEachWIndex()

◆ sample()

◆ sampler()

◆ set()

◆ setData()

◆ swap()

◆ u() [1/2]

◆ u() [2/2]

◆ uAccessor()

◆ uConstAccessor()

◆ uOrigin()

◆ uPosition()

◆ uSize()

◆ v() [1/2]

◆ v() [2/2]

◆ vAccessor()

◆ valueAtCellCenter()

◆ vConstAccessor()

◆ vOrigin()

◆ vPosition()

◆ vSize()

◆ w() [1/2]

◆ w() [2/2]

◆ wAccessor()

◆ wConstAccessor()

◆ wOrigin()

◆ wPosition()

◆ wSize()