faMeshDistributor Class Reference

Holds a reference to the original mesh (the baseMesh) and optionally to a subset of that mesh (the subMesh) with mapping lists for points, faces, and cells. More...

Public Member Functions
	faMeshDistributor (const faMesh &srcMesh, const faMesh &tgtMesh, const mapDistributePolyMesh &faDistMap, const bool isWriteProc=false)
	Construct from components. More...
bool	isWriteProc () const noexcept
	Get status of write enabled (on this proc) More...
bool	isWriteProc (const bool on) noexcept
	Change status of write enabled (on this proc) More...
label	distributeAllFields (const IOobjectList &objects, const wordRes &selectedFields=wordRes()) const
template<class Type >
tmp< GeometricField< Type, faPatchField, areaMesh > >	distributeField (const GeometricField< Type, faPatchField, areaMesh > &fld) const
	Distribute area field. More...
template<class Type >
tmp< GeometricField< Type, faePatchField, edgeMesh > >	distributeField (const GeometricField< Type, faePatchField, edgeMesh > &fld) const
	Distribute edge field. More...
template<class Type >
tmp< GeometricField< Type, faPatchField, areaMesh > >	distributeAreaField (const IOobject &fieldObject) const
	Read and distribute area field. More...
template<class Type >
tmp< GeometricField< Type, faePatchField, edgeMesh > >	distributeEdgeField (const IOobject &fieldObject) const
	Read and distribute edge field. More...
template<class Type >
label	distributeAreaFields (const IOobjectList &objects, const wordRes &selectedFields=wordRes()) const
	Read, distribute and write all/selected area fields. More...
template<class Type >
label	distributeEdgeFields (const IOobjectList &objects, const wordRes &selectedFields=wordRes()) const
	Read, distribute and write all/selected area fields. More...
template<class Type >
Foam::tmp< Foam::GeometricField< Type, Foam::faPatchField, Foam::areaMesh > >	distributeField (const GeometricField< Type, faPatchField, areaMesh > &fld) const
template<class Type >
Foam::tmp< Foam::GeometricField< Type, Foam::faePatchField, Foam::edgeMesh > >	distributeField (const GeometricField< Type, faePatchField, edgeMesh > &fld) const
template<class Type >
Foam::tmp< Foam::GeometricField< Type, Foam::faPatchField, Foam::areaMesh > >	distributeAreaField (const IOobject &fieldObject) const
template<class Type >
Foam::tmp< Foam::GeometricField< Type, Foam::faePatchField, Foam::edgeMesh > >	distributeEdgeField (const IOobject &fieldObject) const
template<class Type >
Foam::label	distributeAreaFields (const IOobjectList &objects, const wordRes &selectedFields) const
template<class Type >
Foam::label	distributeEdgeFields (const IOobjectList &objects, const wordRes &selectedFields) const

Static Public Member Functions
static mapDistributePolyMesh	distribute (const faMesh &oldMesh, const mapDistributePolyMesh &distMap, const polyMesh &tgtPolyMesh, autoPtr< faMesh > &newMeshPtr)
	Distribute mesh according to the given (volume) mesh distribution. More...
static mapDistributePolyMesh	distribute (const faMesh &oldMesh, const mapDistributePolyMesh &distMap, autoPtr< faMesh > &newMeshPtr)
	Distribute mesh according to the given (volume) mesh distribution. More...

Static Public Attributes
static int	verbose_ = 0
	Output verbosity when writing. More...

Detailed Description

Holds a reference to the original mesh (the baseMesh) and optionally to a subset of that mesh (the subMesh) with mapping lists for points, faces, and cells.

Source files

• faMeshDistributor.H
• faMeshDistributor.C
• faMeshDistributorNew.C
• faMeshDistributorTemplates.C

Definition at line 60 of file faMeshDistributor.H.

Constructor & Destructor Documentation

faMeshDistributor()

faMeshDistributor	(	const faMesh &	srcMesh,
		const faMesh &	tgtMesh,
		const mapDistributePolyMesh &	faDistMap,
		const bool	isWriteProc = false
	)

Construct from components.

Definition at line 101 of file faMeshDistributor.C.

References faMesh::areaCentres(), Foam::diff(), mapDistributePolyMesh::distributeCellData(), mapDistributePolyMesh::distributeFaceData(), faMesh::edgeCentres(), Foam::endl(), faMesh::faceLabels(), faMeshTools::flattenEdgeField(), forAll, Foam::Info, faMesh::nEdges(), Foam::nl, Foam::Pout, and UList< T >::size().

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Member Function Documentation

distribute() [1/2]

Foam::mapDistributePolyMesh distribute ( const faMesh &  oldMesh, const mapDistributePolyMesh &  distMap, const polyMesh &  tgtPolyMesh, autoPtr< faMesh > &  newMeshPtr  )

static

Distribute mesh according to the given (volume) mesh distribution.

Uses 'tgtPolyMesh' for the new mesh

{ // Transcribe from patchMapInfo gathered earlier. // - transform Map of labelHashSet to labelListList

labelListList sendToRemote(Pstream::nProcs(faPatchMap.comm()));

forAllConstIters(patchMapInfo, iter) { const label proci = iter.key(); sendToRemote[proci] = iter.val().sortedToc(); }

auto& patchSubMap = faPatchMap.subMap(); auto& patchCnstrMap = faPatchMap.constructMap();

patchSubMap = sendToRemote; patchCnstrMap.resize(patchSubMap.size());

// Change sendToRemote into recv-from-remote by using // all-to-all exchange

Pstream::exchange<labelList, label> ( sendToRemote, patchCnstrMap, UPstream::msgType(), faPatchMap.comm() ); }

Parameters

tgtPolyMesh

From polyMesh

Definition at line 39 of file faMeshDistributorNew.C.

References Foam::abort(), add(), faMesh::boundary(), Pstream::broadcast(), PtrList< T >::clone(), mapDistributeBase::comm(), mapDistributeBase::compactLocalData(), mapDistributeBase::constructHasFlip(), mapDistributeBase::constructMap(), mapDistributeBase::constructSize(), faMeshDistributor::distribute(), faPatch::edgeLabels(), Foam::endl(), Foam::exit(), PrimitivePatch< FaceList, PointField >::faceEdges(), faMesh::faceLabels(), mapDistributePolyMesh::faceMap(), Foam::FatalError, FatalErrorInFunction, Foam::ListOps::findIndices(), FixedList< T, N >::first(), forAll, faMesh::hasInternalEdgeLabels(), Foam::identity(), HashTable< T, Key, Hash >::insert(), io(), UList< T >::last(), HashTable< T, Key, Hash >::lookup(), Foam::mag(), PrimitivePatch< FaceList, PointField >::meshPoints(), UPstream::msgType(), processorFaPatch::myProcNo(), PrimitivePatch< FaceList, PointField >::nEdges(), nEdges(), PrimitivePatch< FaceList, PointField >::nFaces(), PrimitivePatch< FaceList, PointField >::nInternalEdges(), nNonProcessor, mapDistributePolyMesh::nOldFaces(), mapDistributePolyMesh::nOldPoints(), UPstream::nonBlocking, nPatches, PrimitivePatch< FaceList, PointField >::nPoints(), nProcEdges(), PstreamBuffers::nProcs(), UPstream::nRequests(), UPstream::parRun(), faMesh::patch(), faBoundaryMesh::patchStarts(), mapDistributePolyMesh::pointMap(), IOobject::READ_IF_PRESENT, IOobject::readOpt(), mapDistributeBase::renumberMap(), autoPtr< T >::reset(), List< T >::resize(), PtrList< T >::resize(), mapDistributeBase::reverseDistribute(), Pair< T >::second(), HashTable< T, Key, Hash >::set(), PtrList< T >::set(), UList< T >::size(), Foam::sortedOrder(), mapDistributeBase::subHasFlip(), mapDistributeBase::subMap(), globalIndex::toGlobal(), UPstream::waitRequests(), x, y, and Foam::Zero.

Referenced by faMeshDistributor::distribute().

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distribute() [2/2]

Foam::mapDistributePolyMesh distribute ( const faMesh &  oldMesh, const mapDistributePolyMesh &  distMap, autoPtr< faMesh > &  newMeshPtr  )

static

Distribute mesh according to the given (volume) mesh distribution.

Re-uses polyMesh from oldMesh for the new mesh

Parameters

newMeshPtr

From polyMesh

Definition at line 899 of file faMeshDistributorNew.C.

References faMeshDistributor::distribute(), and faMesh::mesh().

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isWriteProc() [1/2]

bool isWriteProc ( ) const

inlinenoexcept

Get status of write enabled (on this proc)

Definition at line 151 of file faMeshDistributor.H.

isWriteProc() [2/2]

bool isWriteProc ( const bool  on )

inlinenoexcept

Change status of write enabled (on this proc)

Definition at line 157 of file faMeshDistributor.H.

distributeAllFields()

Foam::label distributeAllFields	(	const IOobjectList &	objects,
		const wordRes &	selectedFields = wordRes()
	)		const

Read, distribute and write all/selected point field types (scalar, vector, ... types)

Definition at line 207 of file faMeshDistributor.C.

distributeField() [1/4]

tmp< GeometricField< Type, faPatchField, areaMesh > > distributeField

(

const GeometricField< Type, faPatchField, areaMesh > &

fld

)

const

Distribute area field.

distributeField() [2/4]

tmp< GeometricField< Type, faePatchField, edgeMesh > > distributeField

(

const GeometricField< Type, faePatchField, edgeMesh > &

fld

)

const

Distribute edge field.

distributeAreaField() [1/2]

tmp< GeometricField< Type, faPatchField, areaMesh > > distributeAreaField

(

const IOobject &

fieldObject

)

const

Read and distribute area field.

distributeEdgeField() [1/2]

tmp< GeometricField< Type, faePatchField, edgeMesh > > distributeEdgeField

(

const IOobject &

fieldObject

)

const

Read and distribute edge field.

distributeAreaFields() [1/2]

label distributeAreaFields	(	const IOobjectList &	objects,
		const wordRes &	selectedFields = wordRes()
	)		const

Read, distribute and write all/selected area fields.

distributeEdgeFields() [1/2]

label distributeEdgeFields	(	const IOobjectList &	objects,
		const wordRes &	selectedFields = wordRes()
	)		const

Read, distribute and write all/selected area fields.

distributeField() [3/4]

Foam::tmp< Foam::GeometricField< Type, Foam::faPatchField, Foam::areaMesh > > distributeField

(

const GeometricField< Type, faPatchField, areaMesh > &

fld

)

const

Definition at line 47 of file faMeshDistributorTemplates.C.

References faMesh::boundary(), mapDistributePolyMesh::cellMap(), fld(), forAll, Foam::New(), IOobject::NO_READ, IOobject::NO_WRITE, DimensionedField< Type, GeoMesh >::oriented(), PtrList< T >::set(), UPtrList< T >::size(), faMesh::thisDb(), faMesh::time(), and Time::timeName().

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distributeField() [4/4]

Foam::tmp< Foam::GeometricField< Type, Foam::faePatchField, Foam::edgeMesh > > distributeField

(

const GeometricField< Type, faePatchField, edgeMesh > &

fld

)

const

Definition at line 156 of file faMeshDistributorTemplates.C.

References fld(), forAll, Foam::New(), IOobject::NO_READ, IOobject::NO_WRITE, DimensionedField< Type, GeoMesh >::oriented(), and PtrList< T >::set().

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distributeAreaField() [2/2]

Foam::tmp< Foam::GeometricField< Type, Foam::faPatchField, Foam::areaMesh > > distributeAreaField

(

const IOobject &

fieldObject

)

const

Definition at line 261 of file faMeshDistributorTemplates.C.

References fld().

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distributeEdgeField() [2/2]

Foam::tmp< Foam::GeometricField< Type, Foam::faePatchField, Foam::edgeMesh > > distributeEdgeField

(

const IOobject &

fieldObject

)

const

Definition at line 280 of file faMeshDistributorTemplates.C.

References fld().

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distributeAreaFields() [2/2]

Foam::label distributeAreaFields	(	const IOobjectList &	objects,
		const wordRes &	selectedFields
	)		const

Definition at line 298 of file faMeshDistributorTemplates.C.

References UList< T >::empty(), Foam::endl(), Foam::Info, io(), IOobject::name(), Foam::nl, and IOobjectList::sorted().

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distributeEdgeFields() [2/2]

Foam::label distributeEdgeFields	(	const IOobjectList &	objects,
		const wordRes &	selectedFields
	)		const

Definition at line 342 of file faMeshDistributorTemplates.C.

References UList< T >::empty(), Foam::endl(), Foam::Info, io(), IOobject::name(), Foam::nl, and IOobjectList::sorted().

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Member Data Documentation

verbose_

int verbose_ = 0

static

Output verbosity when writing.

Definition at line 111 of file faMeshDistributor.H.

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

• src/finiteArea/distributed/faMeshDistributor.H
• src/finiteArea/distributed/faMeshDistributor.C
• src/finiteArea/distributed/faMeshDistributorNew.C
• src/finiteArea/distributed/faMeshDistributorTemplates.C