#include <snl_fei_LinearSystem_General.hpp>

Inheritance diagram for snl_fei::LinearSystem_General:

Public Member Functions
	LinearSystem_General (fei::SharedPtr< fei::MatrixGraph > &matrixGraph)

virtual	~LinearSystem_General ()

int	loadEssentialBCs (int numIDs, const int IDs, int idType, int fieldID, int offsetIntoField, const double prescribedValues)

int	loadEssentialBCs (int numIDs, const int IDs, int idType, int fieldID, const int offsetIntoField, const double *prescribedValues)

int	loadLagrangeConstraint (int constraintID, const double *weights, double rhsValue)

int	loadPenaltyConstraint (int constraintID, const double *weights, double penaltyValue, double rhsValue)

int	loadComplete (bool applyBCs=true, bool globalAssemble=true)

int	parameters (int numParams, const char const paramStrings)

int	parameters (const fei::ParameterSet &params)

int	setBCValuesOnVector (fei::Vector *vector)

bool	eqnIsEssentialBC (int globalEqnIndex) const

void	getEssentialBCs (std::vector< int > &bcEqns, std::vector< double > &bcVals) const

void	getConstrainedEqns (std::vector< int > &crEqns) const

Public Member Functions inherited from fei::LinearSystem
	LinearSystem (fei::SharedPtr< fei::MatrixGraph > &matrixGraph)

virtual	~LinearSystem ()

virtual void	setMatrix (fei::SharedPtr< fei::Matrix > &matrix)

virtual fei::SharedPtr < fei::Matrix >	getMatrix ()

virtual fei::SharedPtr< const fei::Matrix >	getMatrix () const

virtual void	setRHS (fei::SharedPtr< fei::Vector > &rhs)

virtual fei::SharedPtr < fei::Vector >	getRHS ()

virtual fei::SharedPtr< const fei::Vector >	getRHS () const

virtual void	setSolutionVector (fei::SharedPtr< fei::Vector > &soln)

virtual fei::SharedPtr < fei::Vector >	getSolutionVector ()

virtual fei::SharedPtr< const fei::Vector >	getSolutionVector () const

virtual int	putAttribute (const char name, void attribute)

virtual int	getAttribute (const char name, void &attribute)

Private Member Functions
void	setName (const char *name)

int	fill_EssBCValues ()

int	implementBCs (bool applyBCs)

int	enforceEssentialBC_LinSysCore ()

void	enforceEssentialBC_step_1 (fei::CSVec &essBCs)

void	enforceEssentialBC_step_2 (fei::CSVec &essBCs)

int	getMatrixRow (fei::Matrix *matrix, int row, std::vector< double > &coefs, std::vector< int > &indices)

Private Member Functions inherited from fei::Logger
	Logger ()

virtual	~Logger ()

void	setOutputLevel (OutputLevel olevel)

void	addLogID (int ID)

void	addLogEqn (int eqn)

bool	isLogID (int ID)

bool	isLogEqn (int eqn)

std::set< int > &	getLogIDs ()

std::set< int > &	getLogEqns ()

Private Attributes
MPI_Comm	comm_

fei::CSVec *	essBCvalues_

fei::CSVec *	allEssBCs_

bool	resolveConflictRequested_

bool	bcs_trump_slaves_

bool	explicitBCenforcement_

bool	BCenforcement_no_column_mod_

int	localProc_

int	numProcs_

int	firstLocalOffset_

int	lastLocalOffset_

std::string	name_

std::map< std::string, unsigned >	named_loadcomplete_counter_

std::vector< int >	iwork_

std::vector< double >	dwork_

std::string	dbgprefix_

Private Attributes inherited from fei::Logger
OutputLevel	output_level_

FEI_OSTREAM *	output_stream_

std::set< int >	logIDs_

std::set< int >	logEqns_

Additional Inherited Members
Protected Attributes inherited from fei::LinearSystem
fei::SharedPtr< fei::Matrix >	matrix_

fei::SharedPtr< fei::Vector >	soln_

fei::SharedPtr< fei::Vector >	rhs_

fei::SharedPtr< fei::MatrixGraph >	matrixGraph_

fei::DirichletBCManager *	dbcManager_

std::vector< char * >	attributeNames_

std::vector< void * >	attributes_

Detailed Description

implementation of fei::LinearSystem interface

Definition at line 27 of file snl_fei_LinearSystem_General.hpp.

Constructor & Destructor Documentation

snl_fei::LinearSystem_General::LinearSystem_General ( fei::SharedPtr< fei::MatrixGraph > & matrixGraph )

constructor

Definition at line 36 of file snl_fei_LinearSystem_General.cpp.

References comm_, firstLocalOffset_, fei::VectorSpace::getGlobalIndexOffsets(), fei::MatrixGraph::getRowSpace(), lastLocalOffset_, fei::localProc(), localProc_, fei::numProcs(), numProcs_, and setName().

snl_fei::LinearSystem_General::~LinearSystem_General ( )

virtual

denstructor

Definition at line 67 of file snl_fei_LinearSystem_General.cpp.

Member Function Documentation

int snl_fei::LinearSystem_General::loadEssentialBCs	(	int	numIDs,
		const int *	IDs,
		int	idType,
		int	fieldID,
		int	offsetIntoField,
		const double *	prescribedValues
	)

virtual

Essential (dirichlet) boundary-condition function.

Reimplemented from fei::LinearSystem.

Definition at line 162 of file snl_fei_LinearSystem_General.cpp.

References fei::BRIEF_LOGS, FEI_ENDL, FEI_OSTREAM, and fei::LinearSystem::loadEssentialBCs().

int snl_fei::LinearSystem_General::loadEssentialBCs	(	int	numIDs,
		const int *	IDs,
		int	idType,
		int	fieldID,
		const int *	offsetIntoField,
		const double *	prescribedValues
	)

virtual

Essential (dirichlet) boundary-condition function.

Reimplemented from fei::LinearSystem.

Definition at line 180 of file snl_fei_LinearSystem_General.cpp.

References fei::BRIEF_LOGS, FEI_ENDL, FEI_OSTREAM, and fei::LinearSystem::loadEssentialBCs().

int snl_fei::LinearSystem_General::loadLagrangeConstraint	(	int	constraintID,
		const double *	weights,
		double	rhsValue
	)

virtual

load lagrange-multiplier constraint coefficients

Implements fei::LinearSystem.

Definition at line 849 of file snl_fei_LinearSystem_General.cpp.

References fei::BRIEF_LOGS, CHK_ERR, FEI_ENDL, FEI_OSTREAM, snl_fei::Constraint< RecordType >::getConstraintID(), fei::VectorSpace::getGlobalIndex(), snl_fei::Constraint< RecordType >::getIDType(), and snl_fei::Constraint< RecordType >::getMasterWeights().

int snl_fei::LinearSystem_General::loadPenaltyConstraint	(	int	constraintID,
		const double *	weights,
		double	penaltyValue,
		double	rhsValue
	)

virtual

load penalty constraint coefficients

Implements fei::LinearSystem.

Definition at line 898 of file snl_fei_LinearSystem_General.cpp.

References fei::BRIEF_LOGS, CHK_ERR, FEI_ENDL, and FEI_OSTREAM.

int snl_fei::LinearSystem_General::loadComplete	(	bool	applyBCs = `true`,
		bool	globalAssemble = `true`
	)

virtual

  Signal that all boundary-conditions and constraint coefficients have

been loaded, and they may now be applied to the linear system.

Implements fei::LinearSystem.

Definition at line 200 of file snl_fei_LinearSystem_General.cpp.

References fei::ALL, fei::BRIEF_LOGS, CHK_ERR, FEI_COUT, FEI_ENDL, FEI_OSTREAM, FEI_OSTRINGSTREAM, fei::FULL_LOGS, fei::LogManager::getLogManager(), fei::LogManager::getOutputPath(), fei::MATRIX_FILES, and fei::STATS.

int snl_fei::LinearSystem_General::parameters	(	int	numParams,
		const char const	paramStrings
	)

virtual

  Set parameters on this object. Currently two parameters are recognized:

"debugOutput 'path'" where 'path' is the path to the location where debug-log files will be produced.
"name 'string'" where 'string' is an identifier that will be used in debug-log file-names.

Implements fei::LinearSystem.

Definition at line 73 of file snl_fei_LinearSystem_General.cpp.

References ERReturn, fei::SharedPtr< T >::get(), fei::Matrix_Impl< T >::getMatrix(), snl_fei::getParam(), snl_fei::getParamValue(), fei::MatrixReducer::getTargetMatrix(), LinearSystemCore::parameters(), and fei::utils::string_to_output_level().