#include <fei_FieldMask.hpp>

Public Member Functions
	FieldMask ()

	FieldMask (const FieldMask &fm)

	FieldMask (int numFields, const int fieldIDs, const int fieldSizes)

virtual	~FieldMask ()

int	getMaskID ()

void	addField (int fieldID, int fieldSize)

bool	hasFieldID (int fieldID) const

size_t	getNumFields () const

int	getNumIndices () const

void	setNumIndices (int numInd)

std::vector< int > &	getFieldIDs ()

const std::vector< int > &	getFieldIDs () const

std::vector< int > &	getFieldSizes ()

const std::vector< int > &	getFieldSizes () const

int	getFieldEqnOffset (int fieldID, int &offset) const

bool	operator== (const FieldMask &fm) const

bool	operator!= (const FieldMask &fm) const

bool	isSubSetOf (const FieldMask &fm) const

Static Public Member Functions
static int	calculateMaskID (int numFields, const int *fieldIDs)

static int	calculateMaskID (const FieldMask &fm, int fieldID)

Private Member Functions
FieldMask &	operator= (const FieldMask &src)

int	calculateMaskID ()

Private Attributes
int	maskID_

std::vector< int >	fieldIDs_

std::vector< int >	fieldSizes_

std::vector< int >	fieldEqnOffsets_

int	numFields_

int	numIndices_

Detailed Description

Internal implementation class. A FieldMask describes the layout of the fields associated with an identifier. Each identifier Record should have a pointer to a FieldMask. Each FieldMask will generally be shared by a large number of identifier records. (i.e., the number of field-mask objects in memory will be small – it will be the number of distinct fields-per-node combinations in the mesh. Example: If a problem has two fields (say temperature and displacement) and some nodes have 1 field, some have the other, and some have both, then there would be a total of 3 field-masks.

Definition at line 29 of file fei_FieldMask.hpp.

Constructor & Destructor Documentation

fei::FieldMask::FieldMask ( )

Default Constructor

Definition at line 19 of file fei_FieldMask.cpp.

fei::FieldMask::FieldMask ( const FieldMask & fm )

Copy Constructor

Definition at line 29 of file fei_FieldMask.cpp.

References fieldIDs_, numFields_, and numIndices_.

fei::FieldMask::FieldMask	(	int	numFields,
		const int *	fieldIDs,
		const int *	fieldSizes
	)

Construct with initial fields

Definition at line 39 of file fei_FieldMask.cpp.

References addField().

fei::FieldMask::~FieldMask ( )

virtual

Destructor

Definition at line 52 of file fei_FieldMask.cpp.

Member Function Documentation

int fei::FieldMask::getMaskID ( )

inline

Return the mask-id for this object.

Definition at line 46 of file fei_FieldMask.hpp.

References maskID_.

Referenced by snl_fei::RecordCollection::initRecords(), snl_fei::RecordMsgHandler::mergeMaskIDs(), snl_fei::RecordMsgHandler::packMaskIDs(), and test_misc_FieldMask().

int fei::FieldMask::calculateMaskID	(	int	numFields,
		const int *	fieldIDs
	)

static

Return the mask-id that corresponds to the specified data.

Definition at line 126 of file fei_FieldMask.cpp.

int fei::FieldMask::calculateMaskID	(	const FieldMask &	fm,
		int	fieldID
	)

static

Return the mask-id that corresponds to the specified data.

Definition at line 136 of file fei_FieldMask.cpp.

References maskID_, and numFields_.

void fei::FieldMask::addField	(	int	fieldID,
		int	fieldSize
	)

Add a field-id to this object.

Definition at line 87 of file fei_FieldMask.cpp.

References fei::binarySearch().

Referenced by FieldMask(), snl_fei::RecordCollection::initRecords(), and test_misc_FieldMask().

bool fei::FieldMask::hasFieldID ( int fieldID ) const

inline

Query whether the specified field is contained in this field-mask.

Definition at line 61 of file fei_FieldMask.hpp.

References fieldIDs_.

Referenced by snl_fei::RecordCollection::initRecords(), and isSubSetOf().

size_t fei::FieldMask::getNumFields ( ) const

inline

Return the number of fields in this field-mask.

Definition at line 69 of file fei_FieldMask.hpp.

References fieldIDs_.

Referenced by fei::VectorSpace::getNumFields(), snl_fei::RecordMsgHandler::mergeMaskIDs(), and test_misc_FieldMask().

int fei::FieldMask::getNumIndices ( ) const

inline

  Return the number of global indices corresponding to the set of fields

represented by this mask. This is sum(fieldSizes[i]).

Definition at line 74 of file fei_FieldMask.hpp.

References numIndices_.

Referenced by fei::Lookup_Impl::buildDatabases(), snl_fei::RecordMsgHandler::eqnNumbersMsgLength(), fei::Lookup_Impl::getAssociatedFieldID(), fei::VectorSpace::getNumDegreesOfFreedom(), fei::RecordAttributeCounter::operator()(), fei::BlkIndexAccessor::operator()(), snl_fei::RecordMsgHandler::packEqnNumbersMsg(), fei::VectorSpace::setLocalEqnNumbers(), and test_misc_FieldMask().

void fei::FieldMask::setNumIndices ( int numInd )

inline

  Set the number of global indices corresponding to the set of fields

represented by this mask.

Definition at line 79 of file fei_FieldMask.hpp.

References numIndices_.

Referenced by snl_fei::RecordMsgHandler::addFieldMasks().

std::vector<int>& fei::FieldMask::getFieldIDs ( )

inline

Return an array of the fields in this field-mask.

Definition at line 82 of file fei_FieldMask.hpp.

References fieldIDs_.

Referenced by fei::Lookup_Impl::getAssociatedFieldID(), fei::VectorSpace::getFields(), snl_fei::RecordMsgHandler::mergeMaskIDs(), fei::ReverseMapper::ReverseMapper(), and test_misc_FieldMask().

const std::vector<int>& fei::FieldMask::getFieldIDs ( ) const

inline

Return an array of the fields in this field-mask.

Definition at line 85 of file fei_FieldMask.hpp.

References fieldIDs_.

std::vector<int>& fei::FieldMask::getFieldSizes ( )

inline

Return an array of the fieldSizes in this field-mask.

Definition at line 88 of file fei_FieldMask.hpp.

References fieldSizes_.

Referenced by fei::Lookup_Impl::getAssociatedFieldID(), snl_fei::RecordMsgHandler::mergeMaskIDs(), fei::ReverseMapper::ReverseMapper(), and test_misc_FieldMask().

const std::vector<int>& fei::FieldMask::getFieldSizes ( ) const

inline

Return an array of the fieldSizes in this field-mask.

Definition at line 91 of file fei_FieldMask.hpp.

References fieldSizes_.

int fei::FieldMask::getFieldEqnOffset	(	int	fieldID,
		int &	offset
	)		const

Given a field-id, return the offset of the corresponding equation- number in a record's list of equation-numbers. Return 0 if successful, -1 if the fieldID is not found.

Definition at line 56 of file fei_FieldMask.cpp.

Referenced by fei::Vector_core::copyOutFieldData(), fei::MatrixGraph_Impl2::createSlaveMatrices(), fei::MatrixGraph_Impl2::getConnectivityIndices_multiField(), fei::MatrixGraph_Impl2::getConnectivityIndices_singleField(), fei::Lookup_Impl::getEqnNumber(), snl_fei::RecordCollection::getGlobalIndex(), snl_fei::RecordCollection::getGlobalIndexLocalID(), fei::VectorSpace::getGlobalIndices(), fei::VectorSpace::getGlobalIndicesL(), fei::ReverseMapper::ReverseMapper(), and test_misc_FieldMask().