fei::CSVec Class Reference

#include <fei_CSVec.hpp>

Public Member Functions
	CSVec (unsigned sz=0)
virtual	~CSVec ()
CSVec &	operator= (const CSVec &invec)
std::vector< int > &	indices ()
const std::vector< int > &	indices () const
std::vector< double > &	coefs ()
const std::vector< double > &	coefs () const
size_t	size () const
void	clear ()
bool	operator== (const CSVec &rhs) const
bool	operator!= (const CSVec &rhs) const
void	subtract (const CSVec &rhs)

Private Attributes
std::vector< int >	indices_
std::vector< double >	coefs_

Detailed Description

'Compressed Sparse Vector' stored as two std::vectors: a vector of ints for the indices and a vector of doubles for the coefficients.

Non-member functions add_entry and put_entry maintain sortedness of the vector when inserting new entries.

Definition at line 24 of file fei_CSVec.hpp.

Constructor & Destructor Documentation

fei::CSVec::CSVec

(

unsigned

sz = 0

)

Definition at line 15 of file fei_CSVec.cpp.

fei::CSVec::~CSVec ( )

virtual

Definition at line 21 of file fei_CSVec.cpp.

Member Function Documentation

CSVec & fei::CSVec::operator=

(

const CSVec &

invec

)

Definition at line 26 of file fei_CSVec.cpp.

References coefs_, and indices_.

std::vector<int>& fei::CSVec::indices ( )

inline

Definition at line 31 of file fei_CSVec.hpp.

References indices_.

Referenced by fei::add_CSVec_CSVec(), fei::add_entry(), EqnBuffer::addEqns(), EqnCommMgr::addRemoteRHS(), fei::Reducer::assembleReducedVector(), fei::Vector_core::copyOut(), fei::MatrixTraits< FillableMat >::copyOutRow(), fei::Matrix_Impl< T >::copyOutRow(), fei::Reducer::copyOutVectorValues(), fei::impl_utils::create_col_to_row_map(), snl_fei::LinearSystem_General::enforceEssentialBC_step_1(), snl_fei::LinearSystem_General::enforceEssentialBC_step_2(), LinSysCoreFilter::exchangeRemoteBCs(), fei::FillableMat::FillableMat(), snl_fei::gatherRemoteEssBCs(), fei::get_entry(), fei::impl_utils::global_union(), fei::insert_row(), EqnBuffer::isInIndices(), load_elem_data_putrhs(), fei::multiply_CSRMat_CSVec(), fei::multiply_trans_CSRMat_CSVec(), operator<<(), fei::FillableMat::operator=(), fei::CSRMat::operator=(), fei::impl_utils::pack_FillableMat(), fei::Vector_core::pack_send_buffers(), fei::print(), fei::put_entry(), fei::impl_utils::remove_couplings(), fei::remove_entry(), fei::Vector_core::scatterToOverlap(), LinSysCoreFilter::sumIntoRHS(), and fei::impl_utils::translate_to_reduced_eqns().

const std::vector<int>& fei::CSVec::indices ( ) const

inline

Definition at line 32 of file fei_CSVec.hpp.

References indices_.

std::vector<double>& fei::CSVec::coefs ( )

inline

Definition at line 33 of file fei_CSVec.hpp.

References coefs_.

Referenced by fei::add_CSVec_CSVec(), fei::add_entry(), EqnBuffer::addEqns(), EqnCommMgr::addRemoteRHS(), fei::Reducer::assembleReducedVector(), fei::Vector_core::copyOut(), fei::MatrixTraits< FillableMat >::copyOutRow(), fei::Matrix_Impl< T >::copyOutRow(), fei::Reducer::copyOutVectorValues(), snl_fei::LinearSystem_General::enforceEssentialBC_step_1(), snl_fei::LinearSystem_General::enforceEssentialBC_step_2(), LinSysCoreFilter::exchangeRemoteBCs(), fei::FillableMat::FillableMat(), snl_fei::gatherRemoteEssBCs(), fei::get_entry(), fei::impl_utils::global_union(), fei::Reducer::initialize(), fei::insert_row(), load_elem_data_putrhs(), fei::multiply_CSRMat_CSVec(), fei::multiply_trans_CSRMat_CSVec(), operator<<(), fei::FillableMat::operator=(), fei::CSRMat::operator=(), fei::impl_utils::pack_FillableMat(), fei::Vector_core::pack_send_buffers(), fei::print(), fei::put_entry(), fei::impl_utils::remove_couplings(), fei::remove_entry(), fei::Vector_core::scatterToOverlap(), fei::set_values(), and LinSysCoreFilter::sumIntoRHS().

const std::vector<double>& fei::CSVec::coefs ( ) const

inline

Definition at line 34 of file fei_CSVec.hpp.

References coefs_.

size_t fei::CSVec::size ( ) const

inline

Definition at line 36 of file fei_CSVec.hpp.

References indices_.

Referenced by fei::Reducer::assembleReducedVector(), fei::Reducer::copyOutVectorValues(), fei::count_nnz(), snl_fei::LinearSystem_General::enforceEssentialBC_step_1(), snl_fei::LinearSystem_General::enforceEssentialBC_step_2(), EqnCommMgr::exchangeIndices(), LinSysCoreFilter::exchangeRemoteBCs(), fei::FillableMat::FillableMat(), snl_fei::gatherRemoteEssBCs(), fei::get_entry(), LinSysCoreFilter::getFromMatrix(), LinSysCoreFilter::getFromRHS(), fei::MatrixTraits< FillableMat >::getRowLength(), fei::Matrix_Impl< T >::getRowLength(), snl_fei::LinearSystem_General::implementBCs(), fei::Reducer::initialize(), load_elem_data_putrhs(), operator<<(), fei::impl_utils::pack_FillableMat(), fei::impl_utils::remove_couplings(), and fei::Vector_core::scatterToOverlap().

void fei::CSVec::clear ( )

inline

Definition at line 38 of file fei_CSVec.hpp.

References coefs_, and indices_.

Referenced by LinSysCoreFilter::assembleReducedRHS(), fei::Reducer::assembleReducedVector(), and fei::Reducer::copyOutVectorValues().

bool fei::CSVec::operator== ( const CSVec &  rhs ) const

inline

Definition at line 40 of file fei_CSVec.hpp.

References coefs_, and indices_.

bool fei::CSVec::operator!= ( const CSVec &  rhs ) const

inline

Definition at line 44 of file fei_CSVec.hpp.

References coefs_, and indices_.

void fei::CSVec::subtract

(

const CSVec &

rhs

)

Definition at line 94 of file fei_CSVec.cpp.

References fei::add_entry(), coefs_, and indices_.

Referenced by fei::Reducer::assembleReducedMatrix().

Member Data Documentation

std::vector<int> fei::CSVec::indices_

private

Definition at line 51 of file fei_CSVec.hpp.

Referenced by clear(), indices(), operator!=(), operator=(), operator==(), size(), and subtract().

std::vector<double> fei::CSVec::coefs_

private

Definition at line 52 of file fei_CSVec.hpp.

Referenced by clear(), coefs(), operator!=(), operator=(), operator==(), and subtract().

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

• fei_CSVec.hpp
• fei_CSVec.cpp