A multi-block mesh generator. More...

Inheritance diagram for blockMesh:

Collaboration diagram for blockMesh:

[legend]

Public Member Functions
	ClassName ("blockMesh")

	blockMesh (const IOdictionary &, const word &regionName)
	Construct from IOdictionary. More...

	~blockMesh ()
	Destructor. More...

const pointField &	blockPointField () const
	Reference to point field defining the block mesh. More...

const polyMesh &	topology () const
	Return the blockMesh topology as a polyMesh. More...

const curvedEdgeList &	edges () const
	Return the curved edges. More...

scalar	scaleFactor () const
	The scaling factor used to convert to metres. More...

const pointField &	points () const
	The points for the entire mesh. More...

const cellShapeList &	cells () const
	Return cell shapes list. More...

const faceListList &	patches () const
	Return the patch face lists. More...

PtrList< dictionary >	patchDicts () const
	Get patch information from the topology mesh. More...

wordList	patchNames () const
	Return patch names. More...

label	numZonedBlocks () const
	Number of blocks with specified zones. More...

void	clearGeom ()
	Clear geometry (internal points, cells, boundaryPatches) More...

void	writeTopology (Ostream &) const
	Writes edges of blockMesh in OBJ format. More...

Public Member Functions inherited from PtrList
	PtrList ()
	Null Constructor. More...

	PtrList (const label)
	Construct with size specified. More...

	PtrList (const PtrList< T > &)
	Copy constructor. More...

template<class CloneArg >
	PtrList (const PtrList< T > &, const CloneArg &)
	Copy constructor with additional argument for clone. More...

	PtrList (const Xfer< PtrList< T > > &)
	Construct by transferring the parameter contents. More...

	PtrList (PtrList< T > &, bool reUse)
	Construct as copy or re-use as specified. More...

	PtrList (const SLPtrList< T > &)
	Construct as copy of SLPtrList<T> More...

template<class INew >
	PtrList (Istream &, const INew &)
	Construct from Istream using given Istream constructor class. More...

	PtrList (Istream &)
	Construct from Istream using default Istream constructor class. More...

	~PtrList ()
	Destructor. More...

label	size () const
	Return the number of elements in the PtrList. More...

bool	empty () const
	Return true if the PtrList is empty (ie, size() is zero). More...

T &	first ()
	Return reference to the first element of the list. More...

const T &	first () const
	Return reference to first element of the list. More...

T &	last ()
	Return reference to the last element of the list. More...

const T &	last () const
	Return reference to the last element of the list. More...

void	setSize (const label)
	Reset size of PtrList. If extending the PtrList, new entries are. More...

void	resize (const label)
	Alias for setSize(const label) More...

void	clear ()
	Clear the PtrList, i.e. set size to zero deleting all the. More...

void	append (T *)
	Append an element at the end of the list. More...

void	append (const autoPtr< T > &)

void	append (const tmp< T > &)

void	transfer (PtrList< T > &)
	Transfer the contents of the argument PtrList into this PtrList. More...

Xfer< PtrList< T > >	xfer ()
	Transfer contents to the Xfer container. More...

bool	set (const label) const
	Is element set. More...

autoPtr< T >	set (const label, T *)
	Set element. Return old element (can be NULL). More...

autoPtr< T >	set (const label, const autoPtr< T > &)

autoPtr< T >	set (const label, const tmp< T > &)

void	reorder (const labelUList &)
	Reorders elements. Ordering does not have to be done in. More...

const T &	operator[] (const label) const
	Return element const reference. More...

T &	operator[] (const label)
	Return element reference. More...

const T *	operator() (const label) const
	Return element const pointer. More...

PtrList< T > &	operator= (const PtrList< T > &)
	Assignment. More...

iterator	begin ()
	Return an iterator to begin traversing the PtrList. More...

iterator	end ()
	Return an iterator to end traversing the PtrList. More...

const_iterator	cbegin () const
	Return an const_iterator to begin traversing the PtrList. More...

const_iterator	cend () const
	Return an const_iterator to end traversing the PtrList. More...

const_iterator	begin () const
	Return an const_iterator to begin traversing the PtrList. More...

const_iterator	end () const
	Return an const_iterator to end traversing the PtrList. More...

template<class T >
	PtrList ()

template<class T >
	PtrList (const label s)

template<class T >
	PtrList (const PtrList< T > &a)

template<class T >
	PtrList (const Xfer< PtrList< T > > &lst)

template<class T >
	PtrList (PtrList< T > &a, bool reUse)

template<class T >
	PtrList (const SLPtrList< T > &sll)

template<class T >
	PtrList (Istream &is)

Static Public Member Functions
static void	verbose (const bool on=true)
	Enable/disable verbose information about the progress. More...

Private Member Functions
bool	blockLabelsOK (const label blockLabel, const pointField &points, const cellShape &blockShape) const

bool	patchLabelsOK (const label patchLabel, const pointField &points, const faceList &patchShapes) const

bool	readPatches (const dictionary &meshDescription, faceListList &tmpBlocksPatches, wordList &patchNames, wordList &patchTypes, wordList &nbrPatchNames)

bool	readBoundary (const dictionary &meshDescription, wordList &patchNames, faceListList &tmpBlocksPatches, PtrList< dictionary > &patchDicts)

void	createCellShapes (cellShapeList &tmpBlockCells)

polyMesh *	createTopology (const IOdictionary &, const word &regionName)

void	checkBlockMesh (const polyMesh &) const

void	calcMergeInfo ()
	Determine the merge info and the final number of cells/points. More...

void	calcMergeInfoFast ()
	Determine the merge info and the final number of cells/points. More...

faceList	createPatchFaces (const polyPatch &patchTopologyFaces) const

void	createPoints () const

void	createCells () const

void	createPatches () const

	blockMesh (const blockMesh &)
	As copy (not implemented) More...

Private Attributes
pointField	blockPointField_
	Point field defining the block mesh (corners) More...

curvedEdgeList	edges_
	The list of curved edges. More...

scalar	scaleFactor_
	The scaling factor to convert to metres. More...

polyMesh *	topologyPtr_
	The blocks themselves (the topology) as a polyMesh. More...

label	nPoints_

label	nCells_
	The sum of all cells in each block. More...

labelList	blockOffsets_
	The point offset added to each block. More...

labelList	mergeList_
	The merge points information. More...

pointField	points_

cellShapeList	cells_

faceListList	patches_

Static Private Attributes
static bool	verboseOutput
	Switch for verbose output. More...

Additional Inherited Members
Public Types inherited from PtrList
typedef T	value_type
	Type of values the PtrList contains. More...

typedef T &	reference
	Type that can be used for storing into PtrList::value_type objects. More...

Data Fields inherited from PtrList
const typedef T &	const_reference
	Type that can be used for storing into constant PtrList::value_type. More...

Protected Member Functions inherited from PtrList
template<class INew >
void	read (Istream &, const INew &inewt)
	Read from Istream using given Istream constructor class. More...

Detailed Description

A multi-block mesh generator.

Note: The vertices, cells and patches for filling the blocks are demand-driven.

Source files

Definition at line 58 of file blockMesh.H.

Constructor & Destructor Documentation

◆ blockMesh() [1/2]

blockMesh ( const blockMesh & )

private

As copy (not implemented)

◆ blockMesh() [2/2]

blockMesh	(	const IOdictionary &	dict,
		const word &	regionName
	)

Construct from IOdictionary.

Definition at line 41 of file blockMesh.C.

References blockMesh::calcMergeInfo(), blockMesh::calcMergeInfoFast(), and dict.

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◆ ~blockMesh()

~blockMesh ( )

Destructor.

Definition at line 62 of file blockMesh.C.

Member Function Documentation

◆ blockLabelsOK()

bool blockLabelsOK	(	const label	blockLabel,
		const pointField &	points,
		const cellShape &	blockShape
	)		const

private

Definition at line 150 of file blockMeshCheck.C.

References Foam::endl(), forAll, points, and WarningInFunction.

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◆ patchLabelsOK()

bool patchLabelsOK	(	const label	patchLabel,
		const pointField &	points,
		const faceList &	patchShapes
	)		const

private

Definition at line 185 of file blockMeshCheck.C.

References Foam::endl(), f(), forAll, patchFaces(), points, and WarningInFunction.

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◆ readPatches()

bool readPatches	(	const dictionary &	meshDescription,
		faceListList &	tmpBlocksPatches,
		wordList &	patchNames,
		wordList &	patchTypes,
		wordList &	nbrPatchNames
	)

private

Definition at line 34 of file blockMeshTopology.C.

References Foam::endl(), Foam::exit(), Foam::FatalError, FatalErrorInFunction, token::isLabel(), token::isPunctuation(), token::labelToken(), IOstream::lineNumber(), dictionary::lookup(), Foam::nl, nPatches, patchNames(), patchTypes(), token::pToken(), Istream::putBack(), Istream::readBegin(), Istream::readEnd(), List::setSize(), List::size(), and WarningInFunction.

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◆ readBoundary()

bool readBoundary	(	const dictionary &	meshDescription,
		wordList &	patchNames,
		faceListList &	tmpBlocksPatches,
		PtrList< dictionary > &	patchDicts
	)

private

Definition at line 186 of file blockMeshTopology.C.

References entry::dict(), Foam::exit(), Foam::FatalIOError, FatalIOErrorInFunction, forAll, entry::isDict(), entry::keyword(), dictionary::lookup(), patchDicts, patchNames(), List::setSize(), and PtrList::size().

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◆ createCellShapes()

void createCellShapes ( cellShapeList & tmpBlockCells )

private

Definition at line 235 of file blockMeshTopology.C.

References Foam::endl(), forAll, Foam::mag(), List::setSize(), PtrList::size(), and WarningInFunction.

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◆ createTopology()

Foam::polyMesh * createTopology	(	const IOdictionary &	meshDescription,
		const word &	regionName
	)

private

Definition at line 259 of file blockMeshTopology.C.

References TimePaths::constant(), defaultFacesType, dict, Foam::endl(), Foam::exit(), Foam::FatalError, FatalErrorInFunction, forAll, dictionary::found(), Foam::Info, IOWarningInFunction, token::isLabel(), token::isPunctuation(), token::labelToken(), dictionary::lookup(), Foam::compressible::New(), Foam::nl, patchDicts, patchNames(), patchTypes(), preservePatchTypes(), token::pToken(), Istream::putBack(), Istream::readBegin(), Istream::readEnd(), dictionary::readIfPresent(), regionName, PtrList::set(), PtrList::setSize(), PtrList::size(), dictionary::subDictPtr(), IOobject::time(), and Foam::xferCopy().

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◆ checkBlockMesh()

void checkBlockMesh ( const polyMesh & bm ) const

private

Definition at line 30 of file blockMeshCheck.C.

References polyMesh::boundaryMesh(), blockMesh::cells(), primitiveMesh::cells(), Foam::endl(), Foam::exit(), polyMesh::faces(), Foam::FatalError, FatalErrorInFunction, forAll, Foam::Info, primitiveMesh::nInternalFaces(), Foam::nl, face::normal(), blockMesh::patches(), patchi, blockMesh::points(), polyMesh::points(), List::size(), Foam::tab, and blockMesh::verboseOutput.

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◆ calcMergeInfo()

void calcMergeInfo ( )

private

Determine the merge info and the final number of cells/points.

Definition at line 30 of file blockMeshMerge.C.

References blockMesh::blockOffsets_, primitiveMesh::cells(), Foam::cp(), Foam::endl(), Foam::exit(), polyMesh::faceNeighbour(), polyMesh::faceOwner(), polyMesh::faces(), Foam::FatalError, FatalErrorInFunction, Foam::flush(), forAll, Foam::Info, Foam::magSqr(), blockMesh::mergeList_, Foam::min(), blockMesh::nCells_, Foam::nl, blockMesh::nPoints_, blockMesh::points(), polyMesh::points(), List::setSize(), List::size(), PtrList::size(), boundBox::span(), blockMesh::topology(), and blockMesh::verboseOutput.

Referenced by blockMesh::blockMesh().

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◆ calcMergeInfoFast()

void calcMergeInfoFast ( )

private

Determine the merge info and the final number of cells/points.

Definition at line 291 of file blockMeshMergeFast.C.

References blockMesh::blockOffsets_, primitiveMesh::cells(), Foam::e, Foam::endl(), Foam::exit(), Foam::faceMap(), polyMesh::faceNeighbour(), Foam::faceNij(), polyMesh::faceOwner(), Foam::facePoint(), Foam::facePointN(), polyMesh::faces(), Foam::FatalError, FatalErrorInFunction, Pair::first(), Foam::flush(), forAll, Foam::genFaceFaceRotMap(), Foam::Info, Foam::mag(), Foam::magSqr(), Foam::max(), blockMesh::mergeList_, Foam::min(), blockMesh::nCells_, blockMesh::nPoints_, blockMesh::points(), polyMesh::points(), Pair::second(), Foam::setBlockFaceCorrespondence(), List::setSize(), PtrList::size(), UList::size(), boundBox::span(), Foam::sqrt(), blockMesh::topology(), and blockMesh::verboseOutput.

Referenced by blockMesh::blockMesh().

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◆ createPatchFaces()

Foam::faceList createPatchFaces ( const polyPatch & patchTopologyFaces ) const

private

Definition at line 145 of file blockMeshCreate.C.

References forAll, patchFaces(), quadFace(), List::setSize(), and PtrList::size().

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◆ createPoints()

void createPoints ( ) const

private

Definition at line 32 of file blockMeshCreate.C.

References blockMesh::blockOffsets_, Foam::endl(), forAll, Foam::Info, Foam::mag(), blockMesh::mergeList_, Foam::nl, blockMesh::nPoints_, blockMesh::points_, blockMesh::scaleFactor_, blockMesh::verboseOutput, Vector< Cmpt >::x(), Vector< Cmpt >::y(), and Vector< Cmpt >::z().

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◆ createCells()

void createCells ( ) const

private

Definition at line 99 of file blockMeshCreate.C.

References Foam::endl(), forAll, Foam::hex(), Foam::Info, and cellModeller::lookup().

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◆ createPatches()

void createPatches ( ) const

private

Definition at line 259 of file blockMeshCreate.C.

References Foam::endl(), forAll, Foam::Info, and PtrList::size().

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◆ ClassName()

ClassName ( "blockMesh" )

◆ blockPointField()

const Foam::pointField & blockPointField ( ) const

Reference to point field defining the block mesh.

these points have not been scaled by scaleFactor

Definition at line 76 of file blockMesh.C.

◆ topology()

const Foam::polyMesh & topology ( ) const

Return the blockMesh topology as a polyMesh.

Definition at line 82 of file blockMesh.C.

References Foam::exit(), Foam::FatalError, and FatalErrorInFunction.

Referenced by blockMesh::calcMergeInfo(), blockMesh::calcMergeInfoFast(), and main().

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◆ edges()

const curvedEdgeList& edges ( ) const

inline

Return the curved edges.

Definition at line 180 of file blockMesh.H.

References blockMesh::edges_.

◆ scaleFactor()

Foam::scalar scaleFactor ( ) const

The scaling factor used to convert to metres.

Definition at line 112 of file blockMesh.C.

◆ points()

const Foam::pointField & points ( ) const

The points for the entire mesh.

these points have been scaled by scaleFactor

Definition at line 118 of file blockMesh.C.

Referenced by blockMesh::calcMergeInfo(), blockMesh::calcMergeInfoFast(), blockMesh::checkBlockMesh(), and main().

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◆ cells()

const Foam::cellShapeList & cells ( ) const

Return cell shapes list.

Definition at line 129 of file blockMesh.C.

Referenced by blockMesh::checkBlockMesh(), and main().

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◆ patches()

const Foam::faceListList & patches ( ) const

Return the patch face lists.

Definition at line 140 of file blockMesh.C.

Referenced by blockMesh::checkBlockMesh(), and main().

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◆ patchDicts()

Foam::PtrList< Foam::dictionary > patchDicts ( ) const

Get patch information from the topology mesh.

Definition at line 95 of file blockMesh.C.

References forAll, patchDicts, PtrList::size(), and OStringStream::str().

Referenced by main().

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◆ patchNames()

Foam::wordList patchNames ( ) const

Return patch names.

Definition at line 151 of file blockMesh.C.

Referenced by main().

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◆ numZonedBlocks()

Foam::label numZonedBlocks ( ) const

Number of blocks with specified zones.

Definition at line 169 of file blockMesh.C.

References forAll.

Referenced by main().

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◆ clearGeom()

void clearGeom ( )

Clear geometry (internal points, cells, boundaryPatches)

Definition at line 283 of file blockMeshCreate.C.

References forAll.

◆ verbose()

void verbose ( const bool on = true )

static

Enable/disable verbose information about the progress.

Definition at line 70 of file blockMesh.C.

Referenced by main().

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◆ writeTopology()

void writeTopology ( Ostream & os ) const

Writes edges of blockMesh in OBJ format.

Definition at line 185 of file blockMesh.C.

References Foam::e, Foam::endl(), forAll, Vector< Cmpt >::x(), Vector< Cmpt >::y(), and Vector< Cmpt >::z().

Referenced by main().

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Field Documentation

◆ verboseOutput

bool verboseOutput

staticprivate

Switch for verbose output.

Definition at line 65 of file blockMesh.H.

Referenced by blockMesh::calcMergeInfo(), blockMesh::calcMergeInfoFast(), blockMesh::checkBlockMesh(), and blockMesh::createPoints().

◆ blockPointField_

pointField blockPointField_

private

Point field defining the block mesh (corners)

Definition at line 68 of file blockMesh.H.

◆ edges_

curvedEdgeList edges_

private

The list of curved edges.

Definition at line 71 of file blockMesh.H.

Referenced by blockMesh::edges().

◆ scaleFactor_

scalar scaleFactor_

private

The scaling factor to convert to metres.

Definition at line 74 of file blockMesh.H.

Referenced by blockMesh::createPoints().

◆ topologyPtr_

polyMesh* topologyPtr_

private

The blocks themselves (the topology) as a polyMesh.

Definition at line 77 of file blockMesh.H.

◆ nPoints_

label nPoints_

private

Definition at line 79 of file blockMesh.H.

Referenced by blockMesh::calcMergeInfo(), blockMesh::calcMergeInfoFast(), and blockMesh::createPoints().

◆ nCells_

label nCells_

private

The sum of all cells in each block.

Definition at line 82 of file blockMesh.H.

Referenced by blockMesh::calcMergeInfo(), and blockMesh::calcMergeInfoFast().

◆ blockOffsets_

labelList blockOffsets_

private

The point offset added to each block.

Definition at line 85 of file blockMesh.H.

Referenced by blockMesh::calcMergeInfo(), blockMesh::calcMergeInfoFast(), and blockMesh::createPoints().

◆ mergeList_

labelList mergeList_

private

The merge points information.

Definition at line 88 of file blockMesh.H.

Referenced by blockMesh::calcMergeInfo(), blockMesh::calcMergeInfoFast(), and blockMesh::createPoints().

◆ points_

pointField points_

mutableprivate

Definition at line 90 of file blockMesh.H.

Referenced by blockMesh::createPoints().

◆ cells_

cellShapeList cells_

mutableprivate

Definition at line 92 of file blockMesh.H.

◆ patches_

faceListList patches_

mutableprivate

Definition at line 94 of file blockMesh.H.

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

src/mesh/blockMesh/blockMesh/blockMesh.H
src/mesh/blockMesh/blockMesh/blockMesh.C
src/mesh/blockMesh/blockMesh/blockMeshCheck.C
src/mesh/blockMesh/blockMesh/blockMeshCreate.C
src/mesh/blockMesh/blockMesh/blockMeshMerge.C
src/mesh/blockMesh/blockMesh/blockMeshMergeFast.C
src/mesh/blockMesh/blockMesh/blockMeshTopology.C

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Static Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ blockMesh() [1/2]

◆ blockMesh() [2/2]

◆ ~blockMesh()

Member Function Documentation

◆ blockLabelsOK()

◆ patchLabelsOK()

◆ readPatches()

◆ readBoundary()

◆ createCellShapes()

◆ createTopology()

◆ checkBlockMesh()

◆ calcMergeInfo()

◆ calcMergeInfoFast()

◆ createPatchFaces()

◆ createPoints()

◆ createCells()

◆ createPatches()

◆ ClassName()

◆ blockPointField()

◆ topology()

◆ edges()

◆ scaleFactor()

◆ points()

◆ cells()

◆ patches()

◆ patchDicts()

◆ patchNames()

◆ numZonedBlocks()

◆ clearGeom()

◆ verbose()

◆ writeTopology()

Field Documentation

◆ verboseOutput

◆ blockPointField_

◆ edges_

◆ scaleFactor_

◆ topologyPtr_

◆ nPoints_

◆ nCells_

◆ blockOffsets_

◆ mergeList_

◆ points_

◆ cells_

◆ patches_