#include <Box.h>

Inheritance diagram for AMP::Geometry::Grid< NDIM >:

[legend]

Public Member Functions
std::pair< Point, Point >	box () const override final
	Return the bounding box.

Point	centroid () const override final
	Return the centroid.

std::unique_ptr< AMP::Geometry::Geometry >	clone () const override final
	Clone the object.

void	displace (const double *x) override final
	Displace the entire geometry.

double	distance (const Point &pos, const Point &dir) const override final
	Calculate the distance to the object given a ray.

uint8_t	getDim () const
	Get the number of dimensions for the object.

AMP::Mesh::GeomType	getGeomType () const override final
	Get the geometric type for the geometry.

virtual uint64_t	getID () const
	Return a unique hash id.

uint8_t	getLogicalDim () const
	Return the number of logical dimensions.

ArraySize	getLogicalGridSize (const ArraySize &x) const override final
	Return the logical grid size.

ArraySize	getLogicalGridSize (const std::vector< double > &res) const override final
	Return the logical grid size.

const auto &	getLogicalSurfaceIds () const
	Return the surface ids for the logical boundaries.

std::string	getName () const override
	Get the name of the geometry.

std::array< bool, 3 >	getPeriodicDim () const
	Return the logical grid periodic dimensions.

	Grid (const Grid< NDIM > &rhs)=default

	Grid (const std::vector< std::vector< double > > &coord)
	Construct a grid geometry.

	Grid (Grid< NDIM > &&rhs)=default

	Grid (int64_t)
	ConstructGrid from restart.

	Grid (std::shared_ptr< const AMP::Database > db)
	Construct a Grid geometry.

bool	inside (const Point &pos) const override final
	Is the point in the geometry.

bool	isConvex () const override final
	Is the object convex.

Point	logical (const Point &x) const override final
	Return the logical position.

Point	nearest (const Point &pos) const override final
	Calculate the nearest point on the surface.

int	NSurface () const override final
	Get the number of surfaces.

bool	operator!= (const Geometry &rhs) const
	Check if two geometries are not equal.

Grid< NDIM > &	operator= (const Grid< NDIM > &rhs)=default

Grid< NDIM > &	operator= (Grid< NDIM > &&rhs)=default

bool	operator== (const Geometry &rhs) const override final
	Check if two geometries are equal.

Point	physical (const Point &x) const override final
	Return the physical position.

virtual void	registerChildObjects (AMP::IO::RestartManager *manager) const
	Register child objects.

int	surface (const Point &x) const override final
	Get the surface id.

Point	surfaceNorm (const Point &x) const override final
	Return the outward normal to a surface.

double	volume () const override final
	Return the volume.

void	writeRestart (int64_t) const override
	Write restart data to file.

Static Public Member Functions
static std::shared_ptr< AMP::Geometry::Geometry >	buildGeometry (std::shared_ptr< const AMP::Database > db)
	Create a geometry.

Protected Attributes
std::array< std::vector< double >, NDIM >	d_coord

const std::array< int, 6 >	d_ids

const uint8_t	d_logicalDim

const uint8_t	d_physicalDim

std::array< double, 6 >	d_range

Private Member Functions
	Grid ()

Detailed Description

template<std::size_t NDIM>
class AMP::Geometry::Grid< NDIM >

Definition at line 82 of file Box.h.

Constructor & Destructor Documentation

◆ Grid() [1/6]

template<std::size_t NDIM>

AMP::Geometry::Grid< NDIM >::Grid ( std::shared_ptr< const AMP::Database > db )

explicit

Construct a Grid geometry.

Parameters

db	Input database

◆ Grid() [2/6]

template<std::size_t NDIM>

AMP::Geometry::Grid< NDIM >::Grid ( const std::vector< std::vector< double > > & coord )

explicit

Construct a grid geometry.

Parameters

coord Optional list of coordinates to adjust the logical - physical mapping

◆ Grid() [3/6]

template<std::size_t NDIM>

AMP::Geometry::Grid< NDIM >::Grid ( int64_t )

ConstructGrid from restart.

◆ Grid() [4/6]

template<std::size_t NDIM>

AMP::Geometry::Grid< NDIM >::Grid ( Grid< NDIM > && rhs )

explicitdefault

◆ Grid() [5/6]

template<std::size_t NDIM>

AMP::Geometry::Grid< NDIM >::Grid ( const Grid< NDIM > & rhs )

explicitdefault

◆ Grid() [6/6]

template<std::size_t NDIM>

AMP::Geometry::Grid< NDIM >::Grid ( )

private

Member Function Documentation

◆ box()

template<std::size_t NDIM>

std::pair< Point, Point > AMP::Geometry::Box< NDIM >::box ( ) const

finaloverridevirtualinherited

Return the bounding box.

This function will return the bounding box of the object

Returns: Returns the bounding box [lb,ub]

Implements AMP::Geometry::Geometry.

◆ buildGeometry()

static std::shared_ptr< AMP::Geometry::Geometry > AMP::Geometry::Geometry::buildGeometry ( std::shared_ptr< const AMP::Database > db )

staticinherited

Create a geometry.

This function will create a geometry based on the input database.

Parameters

[in] db Parameters for constructing a geometry from an input database

◆ centroid()

template<std::size_t NDIM>

Point AMP::Geometry::Box< NDIM >::centroid ( ) const

finaloverridevirtualinherited

Return the centroid.

This function will return the centroid of the object. The centroid is equivalent to the center of mass of object of uniform density.

Returns: Returns the physical coordinates

Implements AMP::Geometry::Geometry.

◆ clone()

template<std::size_t NDIM>

std::unique_ptr< AMP::Geometry::Geometry > AMP::Geometry::Grid< NDIM >::clone ( ) const

finaloverridevirtual

Clone the object.

Reimplemented from AMP::Geometry::Box< NDIM >.

◆ displace()

template<std::size_t NDIM>

void AMP::Geometry::Grid< NDIM >::displace ( const double * x )

finaloverridevirtual

Displace the entire geometry.

This function will displace the entire geometry by a scalar value. The displacement vector should be the size of the physical dimension.

Parameters

[in] x Displacement vector

Reimplemented from AMP::Geometry::Box< NDIM >.

◆ distance()

template<std::size_t NDIM>

double AMP::Geometry::Box< NDIM >::distance	(	const Point &	pos,
		const Point &	dir
	)		const

finaloverridevirtualinherited

Calculate the distance to the object given a ray.

This function computes the distance to the object given a ray. If the ray is inside the object, this distance is negitive. If the ray will never intersect the object, this distance is inf.

Parameters

[in]	pos	Current position of ray
[in]	dir	Direction of ray (should be normalized for most uses)

Returns: Returns the distance to the nearest surface (intersection = pos + dir*distance)

Implements AMP::Geometry::Geometry.

◆ getDim()

uint8_t AMP::Geometry::Geometry::getDim ( ) const

inlineinherited

Get the number of dimensions for the object.

This function returns the number of physical dimensions for the geometry

Returns: Returns the number of physical dimensions

Definition at line 42 of file Geometry.h.

References AMP::Geometry::Geometry::d_physicalDim.

◆ getGeomType()

AMP::Mesh::GeomType AMP::Geometry::LogicalGeometry::getGeomType ( ) const

finaloverridevirtualinherited

Get the geometric type for the geometry.

This function returns the largest geometric type supported by the geometry

Returns: Returns the geometric dimensions

Reimplemented from AMP::Geometry::Geometry.

◆ getID()

virtual uint64_t AMP::Geometry::Geometry::getID ( ) const

virtualinherited

Return a unique hash id.

◆ getLogicalDim()

uint8_t AMP::Geometry::LogicalGeometry::getLogicalDim ( ) const

inlineinherited

Return the number of logical dimensions.

This function will return the number of logical dimensions of the underlying geometry. If the geometry is not logically rectangular this function should return 0.

Definition at line 44 of file LogicalGeometry.h.

References AMP::Geometry::LogicalGeometry::d_logicalDim.

◆ getLogicalGridSize() [1/2]

template<std::size_t NDIM>

ArraySize AMP::Geometry::Box< NDIM >::getLogicalGridSize ( const ArraySize & x ) const

finaloverridevirtualinherited

Return the logical grid size.

This function will return the dimensions of a logical grid given a size that makes sense for the object.

Parameters

[in] x Input size

Returns: Return the logical grid size

Implements AMP::Geometry::LogicalGeometry.

◆ getLogicalGridSize() [2/2]

template<std::size_t NDIM>

ArraySize AMP::Geometry::Box< NDIM >::getLogicalGridSize ( const std::vector< double > & res ) const

finaloverridevirtualinherited

Return the logical grid size.

This function will return the dimensions of a logical grid given a desired resolution

Parameters

[in] res Desired resolution

Returns: Return the logical grid size

Implements AMP::Geometry::LogicalGeometry.

◆ getLogicalSurfaceIds()

const auto & AMP::Geometry::LogicalGeometry::getLogicalSurfaceIds ( ) const

inlineinherited

Return the surface ids for the logical boundaries.

This function will return the surface ids for each logical boundary. If a logical boundary is periodic, it will return -1. If a logical boundary maps to another point on the boundary, it will return -2. If a logical boundary is not periodic, is not physical, and does not map to another point on the boundary (i.e. unused dimensions), it will return -3. Note: The returned array may be larger than the number of dimensions

Returns: Return the logical boundary ids (2*logicalDim)

Definition at line 83 of file LogicalGeometry.h.

References AMP::Geometry::LogicalGeometry::d_ids.

◆ getName()

template<std::size_t NDIM>

std::string AMP::Geometry::Grid< NDIM >::getName ( ) const

overridevirtual

Get the name of the geometry.

Reimplemented from AMP::Geometry::Box< NDIM >.

◆ getPeriodicDim()

std::array< bool, 3 > AMP::Geometry::LogicalGeometry::getPeriodicDim ( ) const

inherited

Return the logical grid periodic dimensions.

This function will return a vector indicating which logical grid dimensions are periodic. Note: The returned array may be larger than the number of dimensions

Returns: Return the periodic dimensions

◆ inside()

template<std::size_t NDIM>

bool AMP::Geometry::Box< NDIM >::inside ( const Point & pos ) const

finaloverridevirtualinherited

Is the point in the geometry.

This function checks if the ray is in the geometry. If it is on the surface, it will return true.

Parameters

[in] pos Current position

Returns: Returns true if the point is inside the geometry (or on the surface)

Implements AMP::Geometry::Geometry.

◆ isConvex()

template<std::size_t NDIM>

bool AMP::Geometry::Box< NDIM >::isConvex ( ) const

inlinefinaloverridevirtualinherited

Is the object convex.

Check if the geometric object is convex

Returns: Returns true if the object is convex

Implements AMP::Geometry::Geometry.

Definition at line 48 of file Box.h.

◆ logical()

template<std::size_t NDIM>

Point AMP::Geometry::Grid< NDIM >::logical ( const Point & x ) const

finaloverridevirtual

Return the logical position.

This function will return logical coordinate given the physical coordinates

Parameters

[in] x Physical coordinate of the point

Returns: Returns the logical coordinates

Reimplemented from AMP::Geometry::Box< NDIM >.

◆ nearest()

template<std::size_t NDIM>

Point AMP::Geometry::Box< NDIM >::nearest ( const Point & pos ) const

finaloverridevirtualinherited

Calculate the nearest point on the surface.

This function computes the nearest point on the surface

Parameters

[in] pos Current position of ray

Returns: Returns the nearest surface point

Implements AMP::Geometry::Geometry.

◆ NSurface()

template<std::size_t NDIM>

int AMP::Geometry::Box< NDIM >::NSurface ( ) const

inlinefinaloverridevirtualinherited

Get the number of surfaces.

This function will return the number of unique surfaces

Returns: Returns the number of unique surfaces

Implements AMP::Geometry::Geometry.

Definition at line 52 of file Box.h.

◆ operator!=()

bool AMP::Geometry::Geometry::operator!= ( const Geometry & rhs ) const

inlineinherited

Check if two geometries are not equal.

Definition at line 151 of file Geometry.h.

References AMP::Geometry::Geometry::operator==().

◆ operator=() [1/2]

template<std::size_t NDIM>

Grid< NDIM > & AMP::Geometry::Grid< NDIM >::operator= ( const Grid< NDIM > & rhs )

default

◆ operator=() [2/2]

template<std::size_t NDIM>

Grid< NDIM > & AMP::Geometry::Grid< NDIM >::operator= ( Grid< NDIM > && rhs )

default

◆ operator==()

template<std::size_t NDIM>

bool AMP::Geometry::Grid< NDIM >::operator== ( const Geometry & rhs ) const

finaloverridevirtual

Check if two geometries are equal.

Reimplemented from AMP::Geometry::Box< NDIM >.

◆ physical()

template<std::size_t NDIM>

Point AMP::Geometry::Grid< NDIM >::physical ( const Point & x ) const

finaloverridevirtual

Return the physical position.

This function will return physical coordinate given the logical coordinates

Parameters

[in] x Logical coordinate of the point

Returns: Returns the physical coordinates

Reimplemented from AMP::Geometry::Box< NDIM >.

◆ registerChildObjects()

virtual void AMP::Geometry::Geometry::registerChildObjects ( AMP::IO::RestartManager * manager ) const

virtualinherited

Register child objects.

This function register child objects if necessary

Parameters

manager Restart manager

Reimplemented in AMP::Geometry::MultiGeometry.

◆ surface()

template<std::size_t NDIM>

int AMP::Geometry::Box< NDIM >::surface ( const Point & x ) const

finaloverridevirtualinherited

Get the surface id.

This function will return the surface id closest to the point

Parameters

[in] x Current position

Returns: Returns the surface id (0:NSurface-1)

Implements AMP::Geometry::Geometry.

◆ surfaceNorm()

template<std::size_t NDIM>

Point AMP::Geometry::Box< NDIM >::surfaceNorm ( const Point & x ) const

finaloverridevirtualinherited

Return the outward normal to a surface.

This function will return the surface id and outward normal to the surface at the given point

Parameters

[in] x Current position

Returns: Returns the surface normal

Implements AMP::Geometry::Geometry.

◆ volume()

template<std::size_t NDIM>

double AMP::Geometry::Box< NDIM >::volume ( ) const

finaloverridevirtualinherited

Return the volume.

This function will return the interior volume of the object

Returns: Returns the volume

Implements AMP::Geometry::Geometry.

◆ writeRestart()

template<std::size_t NDIM>

void AMP::Geometry::Grid< NDIM >::writeRestart ( int64_t fid ) const

overridevirtual

Write restart data to file.

This function will write the mesh to an HDF5 file

Parameters

fid	File identifier to write

Reimplemented from AMP::Geometry::Box< NDIM >.

Member Data Documentation

◆ d_coord

template<std::size_t NDIM>

std::array<std::vector<double>, NDIM> AMP::Geometry::Grid< NDIM >::d_coord

protected

Definition at line 116 of file Box.h.

◆ d_ids

const std::array<int, 6> AMP::Geometry::LogicalGeometry::d_ids

protectedinherited

Definition at line 113 of file LogicalGeometry.h.

Referenced by AMP::Geometry::LogicalGeometry::getLogicalSurfaceIds(), and AMP::Geometry::RotationalGeometry::RotationalGeometry().

◆ d_logicalDim

const uint8_t AMP::Geometry::LogicalGeometry::d_logicalDim

protectedinherited

Definition at line 112 of file LogicalGeometry.h.

Referenced by AMP::Geometry::LogicalGeometry::getLogicalDim(), and AMP::Geometry::RotationalGeometry::RotationalGeometry().

◆ d_physicalDim

const uint8_t AMP::Geometry::Geometry::d_physicalDim

protectedinherited

Definition at line 200 of file Geometry.h.

Referenced by AMP::Geometry::Geometry::getDim().

◆ d_range

template<std::size_t NDIM>

std::array<double, 6> AMP::Geometry::Box< NDIM >::d_range

protectedinherited

Definition at line 72 of file Box.h.

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

src/geometry/shapes/Box.h

Public Member Functions

Static Public Member Functions

Protected Attributes

Private Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ Grid() [1/6]

◆ Grid() [2/6]

◆ Grid() [3/6]

◆ Grid() [4/6]

◆ Grid() [5/6]

◆ Grid() [6/6]

Member Function Documentation

◆ box()

◆ buildGeometry()

◆ centroid()

◆ clone()

◆ displace()

◆ distance()

◆ getDim()

◆ getGeomType()

◆ getID()

◆ getLogicalDim()

◆ getLogicalGridSize() [1/2]

◆ getLogicalGridSize() [2/2]

◆ getLogicalSurfaceIds()

◆ getName()

◆ getPeriodicDim()

◆ inside()

◆ isConvex()

◆ logical()

◆ nearest()

◆ NSurface()

◆ operator!=()

◆ operator=() [1/2]

◆ operator=() [2/2]

◆ operator==()

◆ physical()

◆ registerChildObjects()

◆ surface()

◆ surfaceNorm()

◆ volume()

◆ writeRestart()

Member Data Documentation

◆ d_coord

◆ d_ids

◆ d_logicalDim

◆ d_physicalDim

◆ d_range