A Box with real dimensions. A RealBox is OK iff volume >= 0. More...

#include <AMReX_RealBox.H>

Public Member Functions
constexpr	RealBox () noexcept=default
	The default constructor. Builds invalid RealBox.

__host__ __device__	RealBox (const Real a_lo, const Real a_hi) noexcept
	Construct region given diagonal points.

	RealBox (const std::array< Real, 3 > &a_lo, const std::array< Real, 3 > &a_hi) noexcept

	RealBox (const Box &bx, const Real dx, const Real base) noexcept
	Construct region given index box, cell spacing and physical location of index (0,0,0).

__host__ __device__	RealBox (Real x0, Real y0, Real z0, Real x1, Real y1, Real z1) noexcept
	Explicit dimension specific constructors.

__host__ __device__ const Real *	lo () const &noexcept
	Returns lo side.

__host__ __device__ const Real *	lo () &&=delete

__host__ __device__ const Real *	hi () const &noexcept
	Returns hide side.

__host__ __device__ const Real *	hi () &&=delete

__host__ __device__ Real	lo (int dir) const noexcept
	Returns length in specified direction.

__host__ __device__ Real	hi (int dir) const noexcept
	Returns hi side in specified direction.

__host__ __device__ Real	length (int dir) const noexcept
	Returns length in specified direction.

void	setLo (const Real *a_lo) noexcept
	Sets lo side.

void	setLo (const Vector< Real > &a_lo) noexcept
	Sets lo side.

void	setLo (const RealVect &a_lo) noexcept
	Sets lo side.

void	setLo (int dir, Real a_lo) noexcept
	Sets lo side in specified direction.

void	setHi (const Real *a_hi) noexcept
	Sets hi side.

void	setHi (const Vector< Real > &a_hi) noexcept
	Sets hi side.

void	setHi (const RealVect &a_hi) noexcept
	Sets hi side.

void	setHi (int dir, Real a_hi) noexcept
	Sets hi side in specified direction.

__host__ __device__ bool	ok () const noexcept
	Is the RealBox OK; i.e. does it have non-negative volume?

__host__ __device__ Real	volume () const noexcept

__host__ __device__ bool	contains (const Real *point, Real eps=0.0) const noexcept
	Is the specified point contained in the RealBox?

__host__ __device__ bool	contains (XDim3 point, Real eps=0.0) const noexcept
	Is the specified point contained in the RealBox?

__host__ __device__ bool	contains (const RealVect &rv, Real eps=0.0) const noexcept
	Is the specified RealVect contained in this RealBox?

__host__ __device__ bool	contains (const RealBox &rb, Real eps=0.0) const noexcept
	Is the specified RealBox contained in this RealBox?

__host__ __device__ bool	intersects (const RealBox &bx) const noexcept
	Does the specified RealBox intersect with this RealBox?

Private Attributes
Real	xlo [3] = { Real(0.) , Real(0.) , Real(0.) }

Real	xhi [3] = { Real(-1.) , Real(-1.) , Real(-1.) }

Detailed Description

A Box with real dimensions. A RealBox is OK iff volume >= 0.

Constructor & Destructor Documentation

◆ RealBox() [1/5]

constexpr amrex::RealBox::RealBox ( )

constexprdefaultnoexcept

The default constructor. Builds invalid RealBox.

◆ RealBox() [2/5]

__host__ __device__ amrex::RealBox::RealBox	(	const Real *	a_lo,
		const Real *	a_hi
	)

inlinenoexcept

Construct region given diagonal points.

◆ RealBox() [3/5]

amrex::RealBox::RealBox	(	const std::array< Real, 3 > &	a_lo,
		const std::array< Real, 3 > &	a_hi
	)

noexcept

◆ RealBox() [4/5]

amrex::RealBox::RealBox	(	const Box &	bx,
		const Real *	dx,
		const Real *	base
	)

noexcept

Construct region given index box, cell spacing and physical location of index (0,0,0).

◆ RealBox() [5/5]

__host__ __device__ amrex::RealBox::RealBox	(	Real	x0,
		Real	y0,
		Real	z0,
		Real	x1,
		Real	y1,
		Real	z1
	)

inlinenoexcept

Explicit dimension specific constructors.

Member Function Documentation

◆ contains() [1/4]

__host__ __device__ bool amrex::RealBox::contains	(	const Real *	point,
		Real	eps = `0.0`
	)		const

inlinenoexcept

Is the specified point contained in the RealBox?

◆ contains() [2/4]

__host__ __device__ bool amrex::RealBox::contains	(	const RealBox &	rb,
		Real	eps = `0.0`
	)		const

inlinenoexcept

Is the specified RealBox contained in this RealBox?

◆ contains() [3/4]

__host__ __device__ bool amrex::RealBox::contains	(	const RealVect &	rv,
		Real	eps = `0.0`
	)		const

inlinenoexcept

Is the specified RealVect contained in this RealBox?

◆ contains() [4/4]

__host__ __device__ bool amrex::RealBox::contains	(	XDim3	point,
		Real	eps = `0.0`
	)		const

inlinenoexcept

Is the specified point contained in the RealBox?

◆ hi() [1/3]

__host__ __device__ const Real * amrex::RealBox::hi ( ) &&

delete

◆ hi() [2/3]

__host__ __device__ const Real * amrex::RealBox::hi ( ) const &

inlinenoexcept

Returns hide side.

◆ hi() [3/3]

__host__ __device__ Real amrex::RealBox::hi ( int dir ) const

inlinenoexcept

Returns hi side in specified direction.

◆ intersects()

__host__ __device__ bool amrex::RealBox::intersects ( const RealBox & bx ) const

inlinenoexcept

Does the specified RealBox intersect with this RealBox?

◆ length()

__host__ __device__ Real amrex::RealBox::length ( int dir ) const

inlinenoexcept

Returns length in specified direction.

◆ lo() [1/3]

__host__ __device__ const Real * amrex::RealBox::lo ( ) &&

delete

◆ lo() [2/3]

__host__ __device__ const Real * amrex::RealBox::lo ( ) const &

inlinenoexcept

Returns lo side.

◆ lo() [3/3]

__host__ __device__ Real amrex::RealBox::lo ( int dir ) const

inlinenoexcept

Returns length in specified direction.

◆ ok()

__host__ __device__ bool amrex::RealBox::ok ( ) const

inlinenoexcept

Is the RealBox OK; i.e. does it have non-negative volume?

◆ setHi() [1/4]

void amrex::RealBox::setHi ( const Real * a_hi )

inlinenoexcept

Sets hi side.

◆ setHi() [2/4]

void amrex::RealBox::setHi ( const RealVect & a_hi )

inlinenoexcept

Sets hi side.

◆ setHi() [3/4]

void amrex::RealBox::setHi ( const Vector< Real > & a_hi )

inlinenoexcept

Sets hi side.

◆ setHi() [4/4]

void amrex::RealBox::setHi	(	int	dir,
		Real	a_hi
	)

inlinenoexcept

Sets hi side in specified direction.

◆ setLo() [1/4]

void amrex::RealBox::setLo ( const Real * a_lo )

inlinenoexcept

Sets lo side.

◆ setLo() [2/4]

void amrex::RealBox::setLo ( const RealVect & a_lo )

inlinenoexcept

Sets lo side.

◆ setLo() [3/4]

void amrex::RealBox::setLo ( const Vector< Real > & a_lo )

inlinenoexcept

Sets lo side.

◆ setLo() [4/4]

void amrex::RealBox::setLo	(	int	dir,
		Real	a_lo
	)

inlinenoexcept

Sets lo side in specified direction.

◆ volume()

__host__ __device__ Real amrex::RealBox::volume ( ) const

inlinenoexcept

Returns the volume of the RealBox. If this RealBox is invalid, it's volume is considered to be zero.

Member Data Documentation

◆ xhi

Real amrex::RealBox::xhi[3] = { Real(-1.) , Real(-1.) , Real(-1.) }

private

◆ xlo

Real amrex::RealBox::xlo[3] = { Real(0.) , Real(0.) , Real(0.) }

private

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

/home/runner/work/amrex/amrex/Src/Base/AMReX_RealBox.H
/home/runner/work/amrex/amrex/Src/Base/AMReX_RealBox.cpp

Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ RealBox() [1/5]

◆ RealBox() [2/5]

◆ RealBox() [3/5]

◆ RealBox() [4/5]

◆ RealBox() [5/5]

Member Function Documentation

◆ contains() [1/4]

◆ contains() [2/4]

◆ contains() [3/4]

◆ contains() [4/4]

◆ hi() [1/3]

◆ hi() [2/3]

◆ hi() [3/3]

◆ intersects()

◆ length()

◆ lo() [1/3]

◆ lo() [2/3]

◆ lo() [3/3]

◆ ok()

◆ setHi() [1/4]

◆ setHi() [2/4]

◆ setHi() [3/4]

◆ setHi() [4/4]

◆ setLo() [1/4]

◆ setLo() [2/4]

◆ setLo() [3/4]

◆ setLo() [4/4]

◆ volume()

Member Data Documentation

◆ xhi

◆ xlo