3-D Cell-centered scalar grid structure. More...

#include <Core/Grid/CellCenteredScalarGrid3.h>

Inheritance diagram for CubbyFlow::CellCenteredScalarGrid3:

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

Public Member Functions
	CellCenteredScalarGrid3 ()
	Constructs zero-sized grid. More...

	CellCenteredScalarGrid3 (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 initialValue=0.0)

	CellCenteredScalarGrid3 (const Size3 &resolution, const Vector3D &gridSpacing=Vector3D(1.0, 1.0, 1.0), const Vector3D &origin=Vector3D(), double initialValue=0.0)

	CellCenteredScalarGrid3 (const CellCenteredScalarGrid3 &other)
	Copy constructor. More...

Size3	GetDataSize () const override
	Returns the actual data point size. More...

Vector3D	GetDataOrigin () const override

std::shared_ptr< ScalarGrid3 >	Clone () const override
	Returns the copy of the grid instance. More...

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

void	Set (const CellCenteredScalarGrid3 &other)
	Sets the contents with the given `other` grid. More...

CellCenteredScalarGrid3 &	operator= (const CellCenteredScalarGrid3 &other)
	Sets the contents with the given `other` grid. More...

Public Member Functions inherited from CubbyFlow::ScalarGrid3
	ScalarGrid3 ()
	Constructs an empty grid. More...

virtual	~ScalarGrid3 ()
	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 initialValue=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(), double initialValue=0.0)
	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...

const double &	operator() (size_t i, size_t j, size_t k) const
	Returns the grid data at given data point. More...

double &	operator() (size_t i, size_t j, size_t k)
	Returns the grid data at given data point. More...

Vector3D	GradientAtDataPoint (size_t i, size_t j, size_t k) const
	Returns the gradient vector at given data point. More...

double	LaplacianAtDataPoint (size_t i, size_t j, size_t k) const
	Returns the Laplacian at given data point. More...

ScalarDataAccessor	GetDataAccessor ()
	Returns the read-write data array accessor. More...

ConstScalarDataAccessor	GetConstDataAccessor () const
	Returns the read-only data array accessor. More...

DataPositionFunc	GetDataPosition () const
	Returns the function that maps data point to its position. More...

void	Fill (double value, ExecutionPolicy policy=ExecutionPolicy::Parallel)
	Fills the grid with given value. More...

void	Fill (const std::function< double(const Vector3D &)> &func, ExecutionPolicy policy=ExecutionPolicy::Serial)
	Fills the grid with given position-to-value mapping function. More...

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

void	ParallelForEachDataPointIndex (const std::function< void(size_t, size_t, size_t)> &func) const
	Invokes the given function `func` for each data point in parallel. More...

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

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

Vector3D	Gradient (const Vector3D &x) const override
	Returns the gradient vector at given position `x`. More...

double	Laplacian (const Vector3D &x) const override
	Returns the Laplacian at given position `x`. 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 CubbyFlow::ScalarField3
	ScalarField3 ()
	Default constructor. More...

virtual	~ScalarField3 ()
	Default destructor. More...

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

virtual	~Field3 ()

Public Member Functions inherited from CubbyFlow::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 in parallel. More...

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

Static Public Member Functions
static Builder	GetBuilder ()
	Returns builder fox CellCenteredScalarGrid3. More...

Additional Inherited Members
Public Types inherited from CubbyFlow::ScalarGrid3
using	ScalarDataAccessor = ArrayAccessor3< double >
	Read-write array accessor type. More...

using	ConstScalarDataAccessor = ConstArrayAccessor3< double >
	Read-only array accessor type. More...

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

Protected Member Functions inherited from CubbyFlow::ScalarGrid3
void	SwapScalarGrid (ScalarGrid3 *other)
	Swaps the data storage and predefined samplers with given grid. More...

void	SetScalarGrid (const ScalarGrid3 &other)
	Sets the data storage and predefined samplers with given grid. 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 CubbyFlow::Grid3
void	SetSizeParameters (const Size3 &resolution, const Vector3D &gridSpacing, const Vector3D &origin)
	Sets the size parameters including the resolution, grid spacing, and origin. More...

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 Cell-centered scalar grid structure.

This class represents 3-D cell-centered scalar grid which extends ScalarGrid3. As its name suggests, the class defines the data point at the center of a grid cell. Thus, the dimension of data points are equal to the dimension of the cells.

Constructor & Destructor Documentation

◆ CellCenteredScalarGrid3() [1/4]

CubbyFlow::CellCenteredScalarGrid3::CellCenteredScalarGrid3 ( )

Constructs zero-sized grid.

◆ CellCenteredScalarGrid3() [2/4]

CubbyFlow::CellCenteredScalarGrid3::CellCenteredScalarGrid3	(	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	initialValue = `0.0`
	)

Constructs a grid with given resolution, grid spacing, origin and initial value.

◆ CellCenteredScalarGrid3() [3/4]

CubbyFlow::CellCenteredScalarGrid3::CellCenteredScalarGrid3	(	const Size3 &	resolution,
		const Vector3D &	gridSpacing = `Vector3D(1.0, 1.0, 1.0)`,
		const Vector3D &	origin = `Vector3D()`,
		double	initialValue = `0.0`
	)

Constructs a grid with given resolution, grid spacing, origin and initial value.

◆ CellCenteredScalarGrid3() [4/4]

CubbyFlow::CellCenteredScalarGrid3::CellCenteredScalarGrid3 ( const CellCenteredScalarGrid3 & other )

Copy constructor.

Member Function Documentation

◆ Clone()

std::shared_ptr<ScalarGrid3> CubbyFlow::CellCenteredScalarGrid3::Clone ( ) const

overridevirtual

Returns the copy of the grid instance.

Implements CubbyFlow::ScalarGrid3.

◆ GetBuilder()

static Builder CubbyFlow::CellCenteredScalarGrid3::GetBuilder ( )

static

Returns builder fox CellCenteredScalarGrid3.

◆ GetDataOrigin()

Vector3D CubbyFlow::CellCenteredScalarGrid3::GetDataOrigin ( ) const

overridevirtual

Returns 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.

Implements CubbyFlow::ScalarGrid3.

◆ GetDataSize()

Size3 CubbyFlow::CellCenteredScalarGrid3::GetDataSize ( ) const

overridevirtual

Returns the actual data point size.

Implements CubbyFlow::ScalarGrid3.

◆ operator=()

CellCenteredScalarGrid3& CubbyFlow::CellCenteredScalarGrid3::operator= ( const CellCenteredScalarGrid3 & other )

Sets the contents with the given other grid.

◆ Set()

void CubbyFlow::CellCenteredScalarGrid3::Set ( const CellCenteredScalarGrid3 & other )

Sets the contents with the given other grid.

◆ Swap()

void CubbyFlow::CellCenteredScalarGrid3::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 CubbyFlow::Grid3.

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

Core/Grid/CellCenteredScalarGrid3.h

Classes

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ CellCenteredScalarGrid3() [1/4]

◆ CellCenteredScalarGrid3() [2/4]

◆ CellCenteredScalarGrid3() [3/4]

◆ CellCenteredScalarGrid3() [4/4]

Member Function Documentation

◆ Clone()

◆ GetBuilder()

◆ GetDataOrigin()

◆ GetDataSize()

◆ operator=()

◆ Set()

◆ Swap()