#include <Structured.h>

Inheritance diagram for atlas::grid::detail::grid::Structured:

Collaboration diagram for atlas::grid::detail::grid::Structured:

Classes
class	XSpace

Public Types
using	IteratorXY = StructuredIterator< Grid::IteratorXY, ComputePointXY >

using	IteratorLonLat = StructuredIterator< Grid::IteratorLonLat, ComputePointLonLat >

using	YSpace = Spacing

Public Types inherited from atlas::grid::detail::grid::Grid
using	Projection = atlas::Projection

using	Domain = atlas::Domain

using	Config = atlas::util::Config

using	Spec = atlas::util::Config

using	uid_t = std::string

using	hash_t = std::string

Public Member Functions
	Structured (const std::string &, XSpace, YSpace, Projection, Domain)

	Structured (XSpace, YSpace, Projection, Domain)

	Structured (const Structured &, Domain)

virtual idx_t	size () const override

virtual Spec	spec () const override

virtual std::string	name () const override
	Human readable name Either the name is the one given at construction as a canonical named grid, or the name "structured".

virtual std::string	type () const override

idx_t	ny () const

idx_t	nx (idx_t j) const

idx_t	nxmax () const

idx_t	nxmin () const

const std::vector< idx_t > &	nx () const

const std::vector< double > &	y () const

double	dx (idx_t j) const

double	xmin (idx_t j) const

double	x (idx_t i, idx_t j) const

double	y (idx_t j) const

void	xy (idx_t i, idx_t j, double crd[]) const

PointXY	xy (idx_t i, idx_t j) const

PointLonLat	lonlat (idx_t i, idx_t j) const

void	lonlat (idx_t i, idx_t j, double crd[]) const

bool	reduced () const

bool	periodic () const

const XSpace &	xspace () const

const YSpace &	yspace () const

virtual std::unique_ptr< Grid::IteratorXY >	xy_begin () const override

virtual std::unique_ptr< Grid::IteratorXY >	xy_end () const override

virtual std::unique_ptr< Grid::IteratorLonLat >	lonlat_begin () const override

virtual std::unique_ptr< Grid::IteratorLonLat >	lonlat_end () const override

gidx_t	index (idx_t i, idx_t j) const

void	index2ij (gidx_t gidx, idx_t &i, idx_t &j) const

Config	meshgenerator () const override

Config	partitioner () const override

Public Member Functions inherited from atlas::grid::detail::grid::Grid
	Grid ()
	ctor (default)

virtual	~Grid ()
	dtor

virtual uid_t	uid () const
	Unique grid id Computed from the hash. More...

std::string	hash () const

const Domain &	domain () const

virtual size_t	footprint () const

const Projection &	projection () const

void	attachObserver (GridObserver &) const

void	detachObserver (GridObserver &) const

Static Public Member Functions
static std::string	static_type ()

Static Public Member Functions inherited from atlas::grid::detail::grid::Grid
static const Grid *	create (const Config &)

static const Grid *	create (const std::string &name)

static const Grid *	create (const std::string &name, const Config &)

static const Grid *	create (const Grid &, const Domain &)

Protected Member Functions
virtual void	print (std::ostream &) const override
	Fill provided me.

virtual void	hash (eckit::Hash &) const override
	Adds to the hash the information that makes this Grid unique.

virtual RectangularLonLatDomain	lonlatBoundingBox () const override

void	computeTruePeriodicity ()

Domain	computeDomain () const

void	crop (const Domain &)

Protected Attributes
idx_t	nxmin_

idx_t	nxmax_

idx_t	npts_
	Total number of unique points in the grid.

std::vector< double >	y_
	Latitude values.

std::vector< idx_t >	nx_
	Number of points per latitude.

std::vector< double >	xmin_
	Value of minimum longitude per latitude [default=0].

std::vector< double >	xmax_
	Value of maximum longitude per latitude [default=0].

std::vector< double >	dx_
	Value of longitude increment.

bool	periodic_x_
	Periodicity in x-direction.

std::vector< gidx_t >	jglooff_
	Per-row offset.

Protected Attributes inherited from atlas::grid::detail::grid::Grid
Projection	projection_

Domain	domain_

std::vector< GridObserver * >	grid_observers_

Detailed Description

Structured Grid.

This class is a base class for all grids that can be described by constant latitudes with a uniform distribution of points per latitude in zonal direction. This means any full grid and reduced grid, both regular, gaussian or other such distribution can be represented with this class

Member Function Documentation

◆ lonlatBoundingBox()

RectangularLonLatDomain atlas::grid::detail::grid::Structured::lonlatBoundingBox ( ) const

overrideprotectedvirtual

Returns: parallel/meridian limits containing the grid

Implements atlas::grid::detail::grid::Grid.

◆ size()

virtual idx_t atlas::grid::detail::grid::Structured::size ( ) const

inlineoverridevirtual

Returns: number of grid points

Note: This methods should have constant access time, if necessary derived

Implements atlas::grid::detail::grid::Grid.

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

src/atlas/grid/detail/grid/Structured.h
src/atlas/grid/detail/grid/Structured.cc

Classes

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Member Function Documentation

◆ lonlatBoundingBox()

◆ size()