amrex::GeometryData Struct Reference

GPU-safe snapshot of Geometry data suitable for capture in GPU kernels. More...

#include <AMReX_Geometry.H>

Public Member Functions
__host__ __device__ const Real *	CellSize () const noexcept
	Returns the cellsize for each coordinate direction.
__host__ __device__ Real	CellSize (int dir) const noexcept
	Returns the cellsize for direction dir.
__host__ __device__ const Real *	ProbLo () const noexcept
	Returns the lo end of the problem domain in each dimension.
__host__ __device__ Real	ProbLo (int dir) const noexcept
	Returns the lo end of the problem domain in direction dir.
__host__ __device__ const Real *	ProbHi () const noexcept
	Returns the hi end of the problem domain in each dimension.
__host__ __device__ Real	ProbHi (int dir) const noexcept
	Returns the hi end of the problem domain in direction dir.
__host__ __device__ const Box &	Domain () const noexcept
	Returns our rectangular domain.
__host__ __device__ int	isPeriodic (const int i) const noexcept
	Returns whether the domain is periodic in the given direction.
__host__ __device__ int	Coord () const noexcept
	Coordinates type.

Public Attributes
RealBox	prob_domain
	Physical bounds of the problem domain.
Box	domain
	Cell-centered index-space domain.
Real	dx [3]
	Cell size in each dimension.
int	is_periodic [3]
	For each dimension, 0 if the domain is non-periodic and 1 if it is.
int	coord
	Coordinate-system type: 0 for Cartesian, 1 for RZ, and 2 for spherical.

Detailed Description

GPU-safe snapshot of Geometry data suitable for capture in GPU kernels.

Member Function Documentation

CellSize() [1/2]

__host__ __device__ const Real * amrex::GeometryData::CellSize ( ) const

inlinenoexcept

Returns the cellsize for each coordinate direction.

CellSize() [2/2]

__host__ __device__ Real amrex::GeometryData::CellSize ( int  dir ) const

inlinenoexcept

Returns the cellsize for direction dir.

Coord()

__host__ __device__ int amrex::GeometryData::Coord ( ) const

inlinenoexcept

Coordinates type.

Domain()

__host__ __device__ const Box & amrex::GeometryData::Domain ( ) const

inlinenoexcept

Returns our rectangular domain.

isPeriodic()

__host__ __device__ int amrex::GeometryData::isPeriodic ( const int  i ) const

inlinenoexcept

Returns whether the domain is periodic in the given direction.

ProbHi() [1/2]

__host__ __device__ const Real * amrex::GeometryData::ProbHi ( ) const

inlinenoexcept

Returns the hi end of the problem domain in each dimension.

ProbHi() [2/2]

__host__ __device__ Real amrex::GeometryData::ProbHi ( int  dir ) const

inlinenoexcept

Returns the hi end of the problem domain in direction dir.

ProbLo() [1/2]

__host__ __device__ const Real * amrex::GeometryData::ProbLo ( ) const

inlinenoexcept

Returns the lo end of the problem domain in each dimension.

ProbLo() [2/2]

__host__ __device__ Real amrex::GeometryData::ProbLo ( int  dir ) const

inlinenoexcept

Returns the lo end of the problem domain in direction dir.

Member Data Documentation

coord

int amrex::GeometryData::coord

Coordinate-system type: 0 for Cartesian, 1 for RZ, and 2 for spherical.

domain

Box amrex::GeometryData::domain

Cell-centered index-space domain.

dx

Real amrex::GeometryData::dx[3]

Cell size in each dimension.

is_periodic

int amrex::GeometryData::is_periodic[3]

For each dimension, 0 if the domain is non-periodic and 1 if it is.

prob_domain

RealBox amrex::GeometryData::prob_domain

Physical bounds of the problem domain.

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

• /home/runner/work/amrex/amrex/Src/Base/AMReX_Geometry.H