#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

◆ LinearSystem_General()

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

constructor

Definition at line 36 of file snl_fei_LinearSystem_General.cpp.

References BCenforcement_no_column_mod_, bcs_trump_slaves_, comm_, dbgprefix_, dwork_, essBCvalues_, explicitBCenforcement_, firstLocalOffset_, iwork_, lastLocalOffset_, fei::LinearSystem::LinearSystem(), fei::localProc(), localProc_, name_, named_loadcomplete_counter_, fei::numProcs(), numProcs_, resolveConflictRequested_, and setName().

◆ ~LinearSystem_General()

snl_fei::LinearSystem_General::~LinearSystem_General ( )

virtual

denstructor

Definition at line 67 of file snl_fei_LinearSystem_General.cpp.

References essBCvalues_.

Member Function Documentation

◆ loadEssentialBCs() [1/2]

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, fei::LinearSystem::loadEssentialBCs(), fei::Logger::output_level_, and fei::Logger::output_stream_.

◆ loadEssentialBCs() [2/2]

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, fei::LinearSystem::loadEssentialBCs(), fei::Logger::output_level_, and fei::Logger::output_stream_.

◆ loadLagrangeConstraint()

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(), snl_fei::Constraint< RecordType >::getIDType(), snl_fei::Constraint< RecordType >::getMasterWeights(), iwork_, fei::LinearSystem::matrix_, fei::LinearSystem::matrixGraph_, fei::Logger::output_level_, fei::Logger::output_stream_, and fei::LinearSystem::rhs_.

◆ loadPenaltyConstraint()

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, FEI_OSTREAM, iwork_, fei::LinearSystem::matrix_, fei::LinearSystem::matrixGraph_, fei::Logger::output_level_, fei::Logger::output_stream_, and fei::LinearSystem::rhs_.

◆ loadComplete()

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::LinearSystem::dbcManager_, dbgprefix_, FEI_COUT, FEI_ENDL, FEI_OSTREAM, FEI_OSTRINGSTREAM, fei::FULL_LOGS, fei::LogManager::getLogManager(), fei::LogManager::getOutputPath(), implementBCs(), localProc_, fei::LinearSystem::matrix_, fei::MATRIX_FILES, fei::LinearSystem::matrixGraph_, name_, named_loadcomplete_counter_, numProcs_, fei::Logger::output_level_, fei::Logger::output_stream_, fei::LinearSystem::rhs_, fei::LinearSystem::soln_, and fei::STATS.

◆ parameters() [1/2]

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 BCenforcement_no_column_mod_, bcs_trump_slaves_, ERReturn, explicitBCenforcement_, fei::SharedPtr< T >::get(), fei::Matrix_Impl< T >::getMatrix(), snl_fei::getParam(), snl_fei::getParamValue(), fei::MatrixReducer::getTargetMatrix(), fei::LinearSystem::matrix_, resolveConflictRequested_, setName(), fei::Logger::setOutputLevel(), and fei::utils::string_to_output_level().