FreeFOAM The Cross-Platform CFD Toolkit
pairGAMGAgglomeration Class Reference

Agglomerate using the pair algorithm. More...

#include <OpenFOAM/pairGAMGAgglomeration.H>


Detailed Description

+ Inheritance diagram for pairGAMGAgglomeration:
+ Collaboration diagram for pairGAMGAgglomeration:

List of all members.

Public Member Functions

 TypeName ("pair")
 Runtime type information.
 pairGAMGAgglomeration (const lduMesh &mesh, const dictionary &controlDict)
 Construct given mesh and controls.
- Public Member Functions inherited from GAMGAgglomeration
 TypeName ("GAMGAgglomeration")
 Runtime type information.
 declareRunTimeSelectionTable (autoPtr, GAMGAgglomeration, lduMesh,(const lduMesh &mesh, const dictionary &controlDict),(mesh, controlDict))
 Runtime selection table for pure geometric agglomerators.
 declareRunTimeSelectionTable (autoPtr, GAMGAgglomeration, lduMatrix,(const lduMatrix &matrix, const dictionary &controlDict),(matrix, controlDict))
 Runtime selection table for matrix or mixed geometric/matrix.
 GAMGAgglomeration (const lduMesh &mesh, const dictionary &controlDict)
 Construct given mesh and controls.
 ~GAMGAgglomeration ()
label size () const
const lduMeshmeshLevel (const label leveli) const
 Return LDU mesh of given level.
const lduInterfacePtrsListinterfaceLevel (const label leveli) const
 Return LDU interface addressing of given level.
const labelFieldrestrictAddressing (const label leveli) const
 Return cell restrict addressing of given level.
const labelListfaceRestrictAddressing (const label leveli) const
 Return face restrict addressing of given level.
template<class Type >
void restrictField (Field< Type > &cf, const Field< Type > &ff, const label fineLevelIndex) const
 Restrict (integrate by summation) cell field.
template<class Type >
void restrictFaceField (Field< Type > &cf, const Field< Type > &ff, const label fineLevelIndex) const
 Restrict (integrate by summation) face field.
template<class Type >
void prolongField (Field< Type > &ff, const Field< Type > &cf, const label coarseLevelIndex) const
 Prolong (interpolate by injection) cell field.
- Public Member Functions inherited from MeshObject< lduMesh, GAMGAgglomeration >
 MeshObject (const lduMesh &mesh)
virtual ~MeshObject ()
const lduMeshmesh () const
virtual bool writeData (Foam::Ostream &) const
 Pure virtual writaData function.
- Public Member Functions inherited from regIOobject
 TypeName ("regIOobject")
 Runtime type information.
 regIOobject (const IOobject &, const bool isTime=false)
 Construct from IOobject. Optional flag for if IOobject is the.
 regIOobject (const regIOobject &)
 Construct as copy.
 regIOobject (const regIOobject &, bool registerCopy)
 Construct as copy, and transferring registry registration to copy.
virtual ~regIOobject ()
bool checkIn ()
 Add object to registry.
bool checkOut ()
 Remove object from registry.
bool ownedByRegistry () const
 Is this object owned by the registry?
void store ()
 Transfer ownership of this object to its registry.
void release ()
 Release ownership of this object from its registry.
label eventNo () const
 Event number at last update.
label & eventNo ()
 Event number at last update.
bool upToDate (const word &) const
 Am I uptodate with respect to other regIOobjects.
bool upToDate (const word &, const word &) const
bool upToDate (const word &, const word &, const word &) const
bool upToDate (const word &, const word &, const word &, const word &) const
void setUpToDate ()
 Flag me as up to date.
virtual void rename (const word &newName)
 Rename.
IstreamreadStream (const word &)
 Return Istream and check object type against that given.
void close ()
 Close Istream.
virtual bool readData (Istream &)
 Virtual readData function.
virtual bool read ()
 Read object.
virtual bool modified () const
 Return true if the object's file has been modified.
virtual bool readIfModified ()
 Read object if modified.
virtual bool writeObject (IOstream::streamFormat, IOstream::versionNumber, IOstream::compressionType) const
 Write using given format, version and compression.
virtual bool write () const
 Write using setting from DB.
void operator= (const IOobject &)
- Public Member Functions inherited from IOobject
 TypeName ("IOobject")
 Runtime type information.
 IOobject (const word &name, const fileName &instance, const objectRegistry &registry, readOption r=NO_READ, writeOption w=NO_WRITE, bool registerObject=true)
 Construct from name, instance, registry, io options.
 IOobject (const word &name, const fileName &instance, const fileName &local, const objectRegistry &registry, readOption r=NO_READ, writeOption w=NO_WRITE, bool registerObject=true)
 Construct from name, instance, local, registry, io options.
 IOobject (const fileName &path, const objectRegistry &registry, readOption r=NO_READ, writeOption w=NO_WRITE, bool registerObject=true)
 Construct from path, registry, io options.
Foam::autoPtr< IOobjectclone () const
 Clone.
virtual ~IOobject ()
const Timetime () const
 Return time.
const objectRegistrydb () const
 Return the local objectRegistry.
const wordname () const
 Return name.
const wordheaderClassName () const
 Return name of the class name read from header.
stringnote ()
 Return non-constant access to the optional note.
const stringnote () const
 Return the optional note.
bool registerObject () const
 Register object created from this IOobject with registry if true.
readOption readOpt () const
readOptionreadOpt ()
writeOption writeOpt () const
writeOptionwriteOpt ()
const fileNamerootPath () const
const fileNamecaseName () const
const fileNameinstance () const
fileNameinstance ()
const fileNamelocal () const
fileName path () const
 Return complete path.
fileName path (const word &instance, const fileName &local="") const
 Return complete path with alternative instance and local.
fileName objectPath () const
 Return complete path + object name.
fileName filePath () const
 Return complete path + object name if the file exists.
bool readHeader (Istream &)
 Read header.
bool headerOk ()
 Read and check header info.
bool writeHeader (Ostream &) const
 Write header.
bool good () const
bool bad () const
InfoProxy< IOobjectinfo () const
 Return info proxy.

Protected Member Functions

tmp< labelFieldagglomerate (label &nCoarseCells, const lduAddressing &fineMatrixAddressing, const scalarField &faceWeights)
 Calculate and return agglomeration of given level.
void agglomerate (const lduMesh &mesh, const scalarField &faceWeights)
 Agglomerate all levels starting from the given face weights.
void combineLevels (const label curLevel)
 pairGAMGAgglomeration (const pairGAMGAgglomeration &)
 Disallow default bitwise copy construct.
void operator= (const pairGAMGAgglomeration &)
 Disallow default bitwise assignment.
- Protected Member Functions inherited from GAMGAgglomeration
void agglomerateLduAddressing (const label fineLevelIndex)
 Assemble coarse mesh addressing.
void compactLevels (const label nCreatedLevels)
 Shrink the number of levels to that specified.
bool continueAgglomerating (const label nCoarseCells) const
 Check the need for further agglomeration.
 GAMGAgglomeration (const GAMGAgglomeration &)
 Disallow default bitwise copy construct.
void operator= (const GAMGAgglomeration &)
 Disallow default bitwise assignment.

Additional Inherited Members

- Static Public Member Functions inherited from GAMGAgglomeration
static const GAMGAgglomerationNew (const lduMesh &mesh, const dictionary &controlDict)
 Return the selected geometric agglomerator.
static const GAMGAgglomerationNew (const lduMatrix &matrix, const dictionary &controlDict)
 Return the selected matrix agglomerator.
- Static Public Member Functions inherited from MeshObject< lduMesh, GAMGAgglomeration >
static const GAMGAgglomerationNew (const lduMesh &mesh)
static const GAMGAgglomerationNew (const lduMesh &mesh, const Data1 &d)
static const GAMGAgglomerationNew (const lduMesh &mesh, const Data1 &, const Data2 &)
static const GAMGAgglomerationNew (const lduMesh &mesh, const Data1 &, const Data2 &, const Data3 &)
static const GAMGAgglomerationNew (const lduMesh &mesh, const Data1 &, const Data2 &, const Data3 &, const Data4 &)
static bool Delete (const lduMesh &mesh)
- Static Public Member Functions inherited from regIOobject
template<class Type >
static Type & store (Type *)
 Transfer ownership of the given object pointer to its registry.
template<class Type >
static Type & store (autoPtr< Type > &)
 Transfer ownership of the given object pointer to its registry.
- Static Public Member Functions inherited from IOobject
static bool fileNameComponents (const fileName &path, fileName &instance, fileName &local, word &name)
 Split path into instance, local, name components.
template<class Stream >
static Stream & writeBanner (Stream &os, bool noHint=false)
 Write the standard OpenFOAM file/dictionary banner.
template<class Stream >
static Stream & writeDivider (Stream &os)
 Write the standard file section divider.
template<class Stream >
static Stream & writeEndDivider (Stream &os)
 Write the standard end file divider.
- Protected Attributes inherited from GAMGAgglomeration
label maxLevels_
 Max number of levels.
label nCellsInCoarsestLevel_
 Number of cells in coarsest level.
labelList nCells_
 The number of cells in each level.
PtrList< labelFieldrestrictAddressing_
 Cell restriction addressing array.
PtrList< labelListfaceRestrictAddressing_
 Face restriction addressing array.
PtrList< lduPrimitiveMeshmeshLevels_
 Hierarchy of mesh addressing.
PtrList< lduInterfacePtrsListinterfaceLevels_
 Hierarchy interfaces.
- Protected Attributes inherited from MeshObject< lduMesh, GAMGAgglomeration >
const lduMeshmesh_

Constructor & Destructor Documentation

Disallow default bitwise copy construct.

pairGAMGAgglomeration ( const lduMesh mesh,
const dictionary controlDict 
)

Construct given mesh and controls.

Definition at line 39 of file pairGAMGAgglomeration.C.


Member Function Documentation

Foam::tmp< Foam::labelField > agglomerate ( label &  nCoarseCells,
const lduAddressing fineMatrixAddressing,
const scalarField faceWeights 
)
protected

Calculate and return agglomeration of given level.

Definition at line 32 of file pairGAMGAgglomerate.C.

References forAll, lduAddressing::lowerAddr(), Foam::max(), lduAddressing::size(), UList< T >::size(), and lduAddressing::upperAddr().

void agglomerate ( const lduMesh mesh,
const scalarField faceWeights 
)
protected

Agglomerate all levels starting from the given face weights.

Definition at line 202 of file pairGAMGAgglomerate.C.

References lduMesh::interfaces().

void operator= ( const pairGAMGAgglomeration )
protected

Disallow default bitwise assignment.

TypeName ( "pair"  )

Runtime type information.


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