Simplest concrete lduMesh which stores the addressing needed by lduMatrix. More...

Inheritance diagram for lduPrimitiveMesh:

Collaboration diagram for lduPrimitiveMesh:

Public Member Functions
	ClassName ("lduPrimitiveMesh")

	lduPrimitiveMesh (const label nCells, labelList &l, labelList &u, const label comm, bool reuse)
	Construct from components but without interfaces. Add interfaces. More...

void	addInterfaces (lduInterfacePtrsList &interfaces, const lduSchedule &ps)
	Add interfaces to a mesh constructed without. More...

	lduPrimitiveMesh (const label nCells, labelList &l, labelList &u, PtrList< const lduInterface > &primitiveInterfaces, const lduSchedule &ps, const label comm)
	Construct from components and reuse storage. More...

	lduPrimitiveMesh (const label comm, const labelList &procAgglomMap, const labelList &procIDs, const lduMesh &myMesh, const PtrList< lduPrimitiveMesh > &otherMeshes, labelList &cellOffsets, labelList &faceOffsets, labelListList &faceMap, labelListList &boundaryMap, labelListListList &boundaryFaceMap)
	Construct by combining multiple meshes. The meshes come from. More...

	lduPrimitiveMesh (const lduPrimitiveMesh &)=delete
	Disallow default bitwise copy construction. More...

virtual	~lduPrimitiveMesh ()
	Destructor. More...

virtual const lduAddressing &	lduAddr () const
	Return ldu addressing. More...

virtual lduInterfacePtrsList	interfaces () const
	Return a list of pointers for each patch. More...

const lduInterfacePtrsList &	rawInterfaces () const
	Return a list of pointers for each patch. More...

virtual label	comm () const
	Return communicator used for parallel communication. More...

virtual const labelUList &	lowerAddr () const
	Return Lower addressing. More...

virtual const labelUList &	upperAddr () const
	Return Upper addressing. More...

virtual const labelUList &	patchAddr (const label i) const
	Return patch addressing. More...

virtual const lduSchedule &	patchSchedule () const
	Return patch evaluation schedule. More...

void	operator= (const lduPrimitiveMesh &)=delete
	Disallow default bitwise assignment. More...

template<class ProcPatch >
Foam::lduSchedule	nonBlockingSchedule (const lduInterfacePtrsList &interfaces)

Public Member Functions inherited from lduMesh
	TypeName ("lduMesh")
	Runtime type information. More...

virtual	~lduMesh ()
	Destructor. More...

virtual const objectRegistry &	thisDb () const
	Return the object registry. More...

template<class T , class BinaryOp >
void	reduce (T &Value, const BinaryOp &bop) const
	Helper: reduce with current communicator. More...

InfoProxy< lduMesh >	info () const
	Return info proxy. More...

Public Member Functions inherited from lduAddressing
	lduAddressing (const label nEqns)

	lduAddressing (const lduAddressing &)=delete
	Disallow default bitwise copy construction. More...

virtual	~lduAddressing ()
	Destructor. More...

label	size () const
	Return number of equations. More...

const labelUList &	losortAddr () const
	Return losort addressing. More...

const labelUList &	ownerStartAddr () const
	Return owner start addressing. More...

const labelUList &	losortStartAddr () const
	Return losort start addressing. More...

label	triIndex (const label a, const label b) const
	Return off-diagonal index given owner and neighbour label. More...

Tuple2< label, scalar >	band () const
	Calculate bandwidth and profile of addressing. More...

void	operator= (const lduAddressing &)=delete
	Disallow default bitwise assignment. More...

Static Public Member Functions
static const lduMesh &	mesh (const lduMesh &mesh0, const PtrList< lduPrimitiveMesh > &otherMeshes, const label meshI)
	Select either mesh0 (meshI is 0) or otherMeshes[meshI-1]. More...

static void	gather (const label comm, const lduMesh &mesh, const labelList &procIDs, PtrList< lduPrimitiveMesh > &otherMeshes)
	Gather meshes from other processors onto procIDs[0]. More...

template<class ProcPatch >
static lduSchedule	nonBlockingSchedule (const lduInterfacePtrsList &)
	Get non-scheduled send/receive schedule. More...

Detailed Description

Simplest concrete lduMesh which stores the addressing needed by lduMatrix.

Source files

Definition at line 49 of file lduPrimitiveMesh.H.

Constructor & Destructor Documentation

◆ lduPrimitiveMesh() [1/4]

lduPrimitiveMesh	(	const label	nCells,
		labelList &	l,
		labelList &	u,
		const label	comm,
		bool	reuse
	)

Construct from components but without interfaces. Add interfaces.

separately using addInterfaces

Definition at line 203 of file lduPrimitiveMesh.C.

◆ lduPrimitiveMesh() [2/4]

lduPrimitiveMesh	(	const label	nCells,
		labelList &	l,
		labelList &	u,
		PtrList< const lduInterface > &	primitiveInterfaces,
		const lduSchedule &	ps,
		const label	comm
	)

Construct from components and reuse storage.

Definition at line 240 of file lduPrimitiveMesh.C.

References forAll, UPtrList< T >::set(), and UPtrList< T >::setSize().

Here is the call graph for this function:

◆ lduPrimitiveMesh() [3/4]

lduPrimitiveMesh	(	const label	comm,
		const labelList &	procAgglomMap,
		const labelList &	procIDs,
		const lduMesh &	myMesh,
		const PtrList< lduPrimitiveMesh > &	otherMeshes,
		labelList &	cellOffsets,
		labelList &	faceOffsets,
		labelListList &	faceMap,
		labelListList &	boundaryMap,
		labelListListList &	boundaryFaceMap
	)

Construct by combining multiple meshes. The meshes come from.

processors procIDs: procIDs[0] : local processor (myMesh) procIDs[i] : processor where otherMeshes[i-1] comes from procAgglomMap : for every processor which processor it agglomerates onto. The new processor numbers are in compact numbering (so ranks in communicator comm), i.e. similar to cell-restrict-addressing. We need this information to be able to map inter-processor interfaces cellOffsets : for every processor the offset it gets in the mesh faceMap : for every processor, for every face, the destination face. Negative for flipped faces. boundaryMap : for every processor, for every patch, -1 or the new patch index in the mesh. boundaryFaceMap : for every processor, for every patch, for every patch face: