A simple i-j-k (row-major order) to linear addressing. More...

#include <ijkAddressing.H>

Inheritance diagram for ijkAddressing:

Public Member Functions
	ijkAddressing ()
	Construct zero-size addressing.
	ijkAddressing (const labelVector &ijk)
	Construct with addressing.
	ijkAddressing (const label ni, const label nj, const label nk)
	Construct with addressing components.
bool	empty () const noexcept
	Addressing is considered empty if any component is zero.
const labelVector &	sizes () const noexcept
	The (i,j,k) addressing dimensions.
labelVector &	sizes () noexcept
	Return the (i,j,k) dimensions for modification.
label	size () const noexcept
	Return the total ijk size.
label	size (const vector::components cmpt) const
	The addressing dimension in the given direction.
void	clear ()
	Reset to (0,0,0) sizing.
void	reset (const label ni, const label nj, const label nk)
	Change the sizing parameters.
void	reset (const labelVector &newSizes)
	Change the sizing parameters.
label	index (const label i, const label j, const label k) const
	Linear addressing index (offset) for an (i,j,k) position.
label	index (const labelVector &ijk) const
	Linear addressing index (offset) for an (i,j,k) position.
labelVector	index (const label idx) const
	The (i,j,k) indexing from linear addressing.
void	checkIndex (const label i, const label j, const label k, const bool allowExtra=false) const
	Check indices are within ni,nj,nk range.
void	checkIndex (const labelVector &ijk, const bool allowExtra=false) const
	Check indices are within ni,nj,nk range.
void	checkSizes () const
	Check that all components of sizes() are non-negative.
void	checkSizes (const labelVector &other) const
	Check that all components of sizes() match.
void	checkSizes (const label nTotal) const
	Check that the total size matches.

Detailed Description

A simple i-j-k (row-major order) to linear addressing.

Source files

Definition at line 47 of file ijkAddressing.H.

Constructor & Destructor Documentation

◆ ijkAddressing() [1/3]

ijkAddressing ( )

inline

Construct zero-size addressing.

Definition at line 23 of file ijkAddressingI.H.

Referenced by ijkMesh::ijkMesh(), ijkMesh::ijkMesh(), and ijkMesh::ijkMesh().

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◆ ijkAddressing() [2/3]

ijkAddressing ( const labelVector & ijk )

inlineexplicit

Construct with addressing.

Definition at line 29 of file ijkAddressingI.H.

References checkSizes().

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◆ ijkAddressing() [3/3]

ijkAddressing	(	const label	ni,
		const label	nj,
		const label	nk )

inline

Construct with addressing components.

Definition at line 39 of file ijkAddressingI.H.

References checkSizes().

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Member Function Documentation

◆ empty()

bool empty ( ) const

inlinenoexcept

Addressing is considered empty if any component is zero.

Definition at line 56 of file ijkAddressingI.H.

References Foam::noexcept.

Referenced by ijkMesh::nBoundaryFaces(), ijkMesh::nBoundaryFaces(), ijkMesh::nFaces(), ijkMesh::nInternalFaces(), and ijkMesh::nPoints().

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◆ sizes() [1/2]

const labelVector & sizes ( ) const

inlinenoexcept

The (i,j,k) addressing dimensions.

Definition at line 89 of file ijkAddressing.H.

References Foam::noexcept.

Referenced by blockDescriptor::blockDescriptor(), PDRblock::blockMeshDict(), blockDescriptor::density(), blockDescriptor::edge(), blockDescriptor::edgePointsWeights(), blockDescriptor::edgesPointsWeights(), blockDescriptor::facePointLabel(), blockDescriptor::facePoints(), blockDescriptor::flatFaceOrEdge(), ijkMesh::nBoundaryFaces(), ijkMesh::nBoundaryFaces(), ijkMesh::nFaces(), ijkMesh::nInternalFaces(), ijkMesh::nPoints(), ijkMesh::pointLabel(), ijkMesh::pointLabel(), and blockDescriptor::vertex().

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◆ sizes() [2/2]

labelVector & sizes ( )

inlinenoexcept

Return the (i,j,k) dimensions for modification.

Definition at line 94 of file ijkAddressing.H.

References Foam::noexcept.

◆ size() [1/2]

Foam::label size ( ) const

inlinenoexcept

Return the total i*j*k size.

Definition at line 62 of file ijkAddressingI.H.

References Foam::noexcept.

Referenced by checkSizes(), and ijkMesh::nCells().

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◆ size() [2/2]

Foam::label size ( const vector::components cmpt ) const

inline

The addressing dimension in the given direction.

Definition at line 69 of file ijkAddressingI.H.

◆ clear()

void clear ( )

inline

Reset to (0,0,0) sizing.

Definition at line 78 of file ijkAddressingI.H.

◆ reset() [1/2]

void reset	(	const label	ni,
		const label	nj,
		const label	nk )

inline

Change the sizing parameters.

Definition at line 84 of file ijkAddressingI.H.

References checkSizes().

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◆ reset() [2/2]

void reset ( const labelVector & newSizes )

inline

Change the sizing parameters.

Definition at line 101 of file ijkAddressingI.H.

References checkSizes().

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◆ index() [1/3]

Foam::label index	(	const label	i,
		const label	j,
		const label	k ) const

inline

Linear addressing index (offset) for an (i,j,k) position.

Definition at line 111 of file ijkAddressingI.H.

References checkIndex(), and k.

Referenced by block::block(), ijkMesh::cellLabel(), ijkMesh::cellLabel(), block::declareRunTimeSelectionTable(), namedBlock::namedBlock(), block::New(), and namedBlock::TypeNameNoDebug().

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◆ index() [2/3]

Foam::label index ( const labelVector & ijk ) const

inline

Linear addressing index (offset) for an (i,j,k) position.

Definition at line 126 of file ijkAddressingI.H.

References checkIndex(), Vector< Cmpt >::x(), Vector< Cmpt >::y(), and Vector< Cmpt >::z().

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◆ index() [3/3]

Foam::labelVector index ( const label idx ) const

inline

The (i,j,k) indexing from linear addressing.

Definition at line 136 of file ijkAddressingI.H.

◆ checkIndex() [1/2]

void checkIndex	(	const label	i,
		const label	j,
		const label	k,
		const bool	allowExtra = false ) const

inline

Check indices are within ni,nj,nk range.

Optionally allow an extra index for point addressing

Definition at line 149 of file ijkAddressingI.H.

References Foam::abort(), Foam::FatalError, FatalErrorInFunction, k, and Foam::nl.

Referenced by PDRblock::location::C(), checkIndex(), index(), index(), ijkMesh::pointLabel(), ijkMesh::pointLabel(), and PDRblock::location::width().

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◆ checkIndex() [2/2]

void checkIndex	(	const labelVector &	ijk,
		const bool	allowExtra = false ) const

inline

Check indices are within ni,nj,nk range.

Optionally allow an extra index for point addressing

Definition at line 183 of file ijkAddressingI.H.

References checkIndex(), Vector< Cmpt >::x(), Vector< Cmpt >::y(), and Vector< Cmpt >::z().

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◆ checkSizes() [1/3]

void checkSizes ( ) const

inline

Check that all components of sizes() are non-negative.

Definition at line 193 of file ijkAddressingI.H.

References Foam::abort(), Foam::FatalError, FatalErrorInFunction, and Foam::nl.

Referenced by ijkAddressing(), ijkAddressing(), reset(), and reset().

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◆ checkSizes() [2/3]

void checkSizes ( const labelVector & other ) const

inline

Check that all components of sizes() match.

Definition at line 216 of file ijkAddressingI.H.

References Foam::abort(), Foam::FatalError, FatalErrorInFunction, and Foam::nl.

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◆ checkSizes() [3/3]

void checkSizes ( const label nTotal ) const

inline

Check that the total size matches.

Definition at line 228 of file ijkAddressingI.H.

References Foam::abort(), Foam::FatalError, FatalErrorInFunction, Foam::nl, and size().

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

src/OpenFOAM/meshes/ijkMesh/ijkAddressing.H
src/OpenFOAM/meshes/ijkMesh/ijkAddressingI.H

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ ijkAddressing() [1/3]

◆ ijkAddressing() [2/3]

◆ ijkAddressing() [3/3]

Member Function Documentation

◆ empty()

◆ sizes() [1/2]

◆ sizes() [2/2]

◆ size() [1/2]

◆ size() [2/2]

◆ clear()

◆ reset() [1/2]

◆ reset() [2/2]

◆ index() [1/3]

◆ index() [2/3]

◆ index() [3/3]

◆ checkIndex() [1/2]

◆ checkIndex() [2/2]

◆ checkSizes() [1/3]

◆ checkSizes() [2/3]

◆ checkSizes() [3/3]