sgpp::base::DataMatrix Class Reference

A class to store two-dimensional data. More...

#include <DataMatrix.hpp>

Inheritance diagram for sgpp::base::DataMatrix:

Public Member Functions
void	abs ()
	Sets all elements to their absolute value. More...
void	add (const DataMatrix &matr)
	Adds the values from another DataMatrix to the current values. More...
void	addReduce (DataVector &reduction)
	Reduce the DataMatrix along the columns by adding all entries in one row. More...
void	addReduce (DataVector &reduction, DataVector &beta, size_t start_beta)
	Reduce the DataMatrix along the columns by adding all entries in one row. More...
size_t	appendCol (const DataVector &vec)
	Appends a new Col with data contained in DataVector vec and returns index of new col. More...
size_t	appendRow ()
	Appends a new row and returns index of it. More...
size_t	appendRow (const DataVector &vec)
	Appends a new row with data contained in DataVector vec and returns index of new row. More...
void	componentwise_div (const DataMatrix &matr)
	Divides the current DataMatrix component-wise by another DataMatrix. More...
void	componentwise_mult (const DataMatrix &matr)
	Multiplies the current DataMatrix component-wise with another DataMatrix. More...
void	copyFrom (const DataMatrix &matr)
	Copies the data from another DataMatrix matr. More...
	DataMatrix ()
	Creates an empty two-dimensional DataMatrix. More...
	DataMatrix (const DataMatrix &)=default
	Copy constructor. More...
	DataMatrix (size_t nrows, size_t ncols)
	Create a two-dimensional DataMatrix with nrows rows and ncols columns (uninitialized values). More...
	DataMatrix (size_t nrows, size_t ncols, double value)
	Create a two-dimensional DataMatrix with nrows rows and ncols columns and initializes all elements with the same value. More...
	DataMatrix (const double *input, size_t nrows, size_t ncols)
	Create a new DataMatrix from a double array. More...
void	expand (const DataVector &expand)
	expands a given DataVector into a DataMatrix. More...
double	get (size_t row, size_t col) const
	Returns the value of the element at position [row,col]. More...
size_t	getAdditionallyReservedRows () const
	Returns the number of unused rows. More...
void	getColumn (size_t col, DataVector &vec) const
	Copies the values of a column to the DataVector vec. More...
size_t	getNcols () const
	Returns the number of columns of the DataMatrix. More...
size_t	getNrows () const
	Returns the number of rows of the DataMatrix. More...
size_t	getNumberNonZero () const
	Determines the number of non-zero elements in the vector. More...
double *	getPointer ()
	Returns pointer to double array containing underlying data. More...
const double *	getPointer () const
	Returns const pointer to double array containing underlying data. More...
void	getRow (size_t row, DataVector &vec) const
	Copies the values of a row to the DataVector vec. More...
void	getRow (size_t row, std::vector< double > &vec) const
	Copies the values of a row to the std::vector vec. More...
size_t	getSize () const
	Returns the total number of (used) elements, i.e., getNrows()*getNCols() More...
double	max (size_t col) const
	Returns the maximum value of column col. More...
double	max () const
	Returns the maximum over all entries. More...
double	min (size_t col) const
	Returns the minimum value of column col. More...
double	min () const
	Returns the minimum over all entries. More...
void	minmax (size_t col, double *min, double *max) const
	Determines minimum and maximum of column col. More...
void	minmax (double *min, double *max) const
	Determines minimum and maximum over all entries. More...
void	mult (double scalar)
	Multiplies all elements by a constant factor. More...
void	mult (const DataVector &x, DataVector &y)
	Multiplies the matrix with a vector x and stores the result in another vector y. More...
void	normalizeDimension (size_t d)
	Normalizes the d-th dimension (entries in the d-th column) to \([0,1]\). More...
void	normalizeDimension (size_t d, double border)
	Normalizes the d-th dimension (entries in the d-th column) to \([border,1-border]\). More...
double &	operator() (size_t row, size_t col)
	Returns the value of the element at position [row,col]. More...
const double &	operator() (size_t row, size_t col) const
	Returns the value of the element at position [row,col]. More...
DataMatrix &	operator= (const DataMatrix &)=default
	Move constructor. More...
void	reserveAdditionalRows (size_t inc_nrows)
	Reserves memory for potentially inc_nrows new rows; the actual number of rows remains unchanged. More...
void	resize (size_t nrows)
	Resizes the DataMatrix to nrows rows. More...
void	resize (size_t nrows, size_t ncols)
	Resizes the DataMatrix to nrows rows and ncols columns. More...
void	resizeQuadratic (size_t size)
	Resizes the quadratic DataMatrix to size rows and size columns. More...
void	resizeRows (size_t nrows)
	Resizes the DataMatrix to nrows rows. More...
void	resizeRowsCols (size_t nrows, size_t ncols)
	Resizes the DataMatrix to nrows rows and ncols columns. More...
void	resizeToSubMatrix (size_t row_1, size_t col_1, size_t row_2, size_t col_2)
	Resize current matrix to the submatrix Mat[row_1:row_2, col_1:col_2]. More...
void	resizeZero (size_t nrows)
	Resizes the DataMatrix to nrows rows. More...
void	resizeZero (size_t nrows, size_t ncols)
	Resizes the DataMatrix to nrows rows and ncols columns. More...
void	set (size_t row, size_t col, double value)
	Sets the element at position [row,col] to value. More...
void	setAll (double value)
	Sets all entries of DataMatrix to value. More...
void	setColumn (size_t col, const DataVector &vec)
	Sets a column of the DataMatrix to the values of a DataVector vec. More...
void	setRow (size_t row, const DataVector &vec)
	Sets a row of the DataMatrix to the values of a DataVector vec. More...
void	sqr ()
	Squares all elements of the DataMatrix. More...
void	sqrt ()
	Takes the square root of all elements of the DataMatrix. More...
void	sub (const DataMatrix &matr)
	Subtracts the values from another DataMatrix of the current values. More...
double	sum () const
	Returns the sum of all elements. More...
void	toFile (const std::string &fileName) const
void	toString (std::string &text) const
	Writes the data stored in the DataMatrix into a string. More...
std::string	toString () const
	Returns a description of the DataMatrix as a string. More...
void	transpose ()
	Transposes this DataMatrix. More...
	~DataMatrix ()=default
	Move assignment operator. More...

Static Public Member Functions
static DataMatrix	fromFile (const std::string &fileName)
static DataMatrix	fromString (const std::string &serializedVector)

Detailed Description

A class to store two-dimensional data.

Typically, DataMatrix would contain a set of (d-dimensional) data or evaluation points, i.e., the DataMatrix consists of d columns, and each row is one of the points. Thus, typical functionality like obtaining the maximum for a certain dimension (or attribute), or normalizing all data points to the unit interval for a certain dimension are provided.

Constructor & Destructor Documentation

DataMatrix() [1/5]

sgpp::base::DataMatrix::DataMatrix

(

)

Creates an empty two-dimensional DataMatrix.

DataMatrix() [2/5]

sgpp::base::DataMatrix::DataMatrix ( const DataMatrix &  )

default

Copy constructor.

~DataMatrix()

sgpp::base::DataMatrix::~DataMatrix ( )

default

Move assignment operator.

Destructor

DataMatrix() [3/5]

sgpp::base::DataMatrix::DataMatrix	(	size_t	nrows,
		size_t	ncols
	)

Create a two-dimensional DataMatrix with nrows rows and ncols columns (uninitialized values).

Parameters

nrows	Number of rows
ncols	Number of columns

DataMatrix() [4/5]

sgpp::base::DataMatrix::DataMatrix	(	size_t	nrows,
		size_t	ncols,
		double	value
	)

Create a two-dimensional DataMatrix with nrows rows and ncols columns and initializes all elements with the same value.

Parameters

nrows	Number of rows
ncols	Number of columns
value	Value for all entries

DataMatrix() [5/5]

sgpp::base::DataMatrix::DataMatrix	(	const double *	input,
		size_t	nrows,
		size_t	ncols
	)

Create a new DataMatrix from a double array.

The double array contains the entries row-wise: x0_0,x0_1,...,x0_ncol-1, x1_0,x1_1,... ... xnrow_0, xnrow_1,...,xnrow_ncol-1

Parameters

input	double array that contains the data
nrows	number of rows
ncols	number of columns

Member Function Documentation

abs()

void sgpp::base::DataMatrix::abs

(

)

Sets all elements to their absolute value.

References python.statsfileInfo::i.

Referenced by set().

add()

void sgpp::base::DataMatrix::add

(

const DataMatrix &

matr

)

Adds the values from another DataMatrix to the current values.

Modifies the current values.

Parameters

matr	The DataMatrix which is added to the current values

References python.statsfileInfo::i.

Referenced by sgpp::datadriven::DBMatOfflineGE::buildMatrix(), sgpp::base::OperationEvalHessianWaveletNaive::evalHessian(), sgpp::base::OperationEvalHessianModWaveletNaive::evalHessian(), sgpp::base::OperationEvalHessianWaveletBoundaryNaive::evalHessian(), sgpp::base::OperationEvalHessianBsplineNaive::evalHessian(), sgpp::base::OperationEvalHessianModBsplineNaive::evalHessian(), sgpp::base::OperationEvalHessianBsplineBoundaryNaive::evalHessian(), sgpp::base::OperationEvalHessianModFundamentalSplineNaive::evalHessian(), sgpp::base::OperationEvalHessianFundamentalSplineNaive::evalHessian(), sgpp::base::OperationEvalHessianBsplineClenshawCurtisNaive::evalHessian(), sgpp::base::OperationEvalHessianModBsplineClenshawCurtisNaive::evalHessian(), set(), and sgpp::pde::UpDownOneOpDimEnhanced::updown().

addReduce() [1/2]

void sgpp::base::DataMatrix::addReduce

(

DataVector &

reduction

)

Reduce the DataMatrix along the columns by adding all entries in one row.

Parameters

reduction

DataVector into which the reduce columns are stored

References sgpp::base::DataVector::getSize(), python.statsfileInfo::i, python.utils.statsfile2gnuplot::j, sgpp::base::DataVector::set(), and analyse_erg::tmp.

Referenced by set().

addReduce() [2/2]

void sgpp::base::DataMatrix::addReduce	(	DataVector &	reduction,
		DataVector &	beta,
		size_t	start_beta
	)

Reduce the DataMatrix along the columns by adding all entries in one row.

Parameters

reduction	DataVector to which the reduce columns are added
beta	vector with length of number of columns beta[i] is multiplied to each element row[j][i]
start_beta	where to start using the beta coefficients

References sgpp::base::DataVector::getSize(), python.statsfileInfo::i, python.utils.statsfile2gnuplot::j, sgpp::base::DataVector::set(), and analyse_erg::tmp.

appendCol()

size_t sgpp::base::DataMatrix::appendCol

(

const DataVector &

vec

)

Appends a new Col with data contained in DataVector vec and returns index of new col.

Parameters

vec	DataVector (length has to match getNcols()) with data

Returns

Index of new col

References sgpp::base::DataVector::getSize().

Referenced by sgpp::combigrid::BsplineStochasticCollocation::eval(), and sgpp::datadriven::BayesianOptimization::updateGP().

appendRow() [1/2]

size_t sgpp::base::DataMatrix::appendRow

(

)

Appends a new row and returns index of it.

Returns

Index of new row

Referenced by sgpp::datadriven::PrimalDualSVM::add(), sgpp::datadriven::DataBasedRefinementFunctor::computeHkl(), sgpp::combigrid::convertLevelStructureToGridPoints(), sgpp::combigrid::LevelManager::convertLevelStructureToMatrix(), fromString(), sgpp::datadriven::MetaLearner::learnAndCompareString(), sgpp::optimization::optimizer::CMAES::optimize(), sgpp::optimization::optimizer::AdaptiveGradientDescent::optimize(), sgpp::optimization::optimizer::Rprop::optimize(), sgpp::optimization::optimizer::BFGS::optimize(), sgpp::optimization::optimizer::GradientDescent::optimize(), sgpp::optimization::optimizer::NelderMead::optimize(), sgpp::optimization::optimizer::LogBarrier::optimize(), sgpp::optimization::optimizer::DifferentialEvolution::optimize(), sgpp::optimization::optimizer::NLCG::optimize(), sgpp::optimization::optimizer::MultiStart::optimize(), sgpp::optimization::optimizer::AugmentedLagrangian::optimize(), sgpp::optimization::optimizer::SquaredPenalty::optimize(), sgpp::optimization::optimizer::LevenbergMarquardt::optimize(), sgpp::optimization::optimizer::AdaptiveNewton::optimize(), sgpp::optimization::optimizer::Newton::optimize(), sgpp::datadriven::LearnerSGD::pushToBatch(), sgpp::datadriven::LearnerSGD::storeResults(), sgpp::datadriven::LearnerSVM::storeResults(), sgpp::datadriven::LearnerSGDE::storeResults(), and sgpp::datadriven::BayesianOptimization::updateGP().

appendRow() [2/2]

size_t sgpp::base::DataMatrix::appendRow

(

const DataVector &

vec

)

Appends a new row with data contained in DataVector vec and returns index of new row.

Parameters

vec	DataVector (length has to match getNcols()) with data

Returns

Index of new row

References sgpp::base::DataVector::getSize().

componentwise_div()

void sgpp::base::DataMatrix::componentwise_div

(

const DataMatrix &

matr

)

Divides the current DataMatrix component-wise by another DataMatrix.

Modifies the current values. Performs

for i from 1 to this.getTotalSize()
  this[i] /= matr[i]

Note: No check for division by zero!

Parameters

matr	the DataMatrix which the current DataMatrix is divided by

References python.statsfileInfo::i.

Referenced by set().

componentwise_mult()

void sgpp::base::DataMatrix::componentwise_mult

(

const DataMatrix &

matr

)

Multiplies the current DataMatrix component-wise with another DataMatrix.

Modifies the current values. Performs

for i from 1 to this.getSize()
  this[i] *= matr[i]

Parameters

matr	the DataMatrix which is multiplied to current DataMatrix

References python.statsfileInfo::i.

Referenced by set().

copyFrom()

void sgpp::base::DataMatrix::copyFrom

(

const DataMatrix &

matr

)

Copies the data from another DataMatrix matr.

Disregards the number of rows and columns set for the two matrices, i.e., just copies the data entry by entry (and row by row). If the dimensions match (nrows, ncols), the current DataMatrix is an exact copy of matr. If not, as many elements as possible are copied, and everything else is left untouched.

Parameters

matr	The source DataMatrix containing the data

Referenced by sgpp::datadriven::DBMatOfflineChol::choleskyModification().

expand()

void sgpp::base::DataMatrix::expand

(

const DataVector &

expand

)

expands a given DataVector into a DataMatrix.

Parameters

expand

DataVector that should be expanded

References sgpp::base::DataVector::get(), sgpp::base::DataVector::getSize(), python.statsfileInfo::i, and python.utils.statsfile2gnuplot::j.

Referenced by set().

fromFile()

DataMatrix sgpp::base::DataMatrix::fromFile ( const std::string &  fileName )

static

References python.statsfileInfo::f, and fromString().

fromString()

DataMatrix sgpp::base::DataMatrix::fromString ( const std::string &  serializedVector )

static

References sgpp::base::DataVector::append(), appendRow(), getNcols(), getNrows(), sgpp::base::DataVector::getSize(), python.statsfileInfo::i, m, and resize().

Referenced by fromFile(), and sgpp::datadriven::MultipleEvalHPX::LocalityMultiplier::LocalityMultiplier().

get()

double sgpp::base::DataMatrix::get ( size_t  row, size_t  col  ) const

inline

Returns the value of the element at position [row,col].

Parameters

row	Row
col	Column

Returns

Value of the element

Referenced by sgpp::datadriven::DBMatDMSDenseIChol::choleskyBackwardSolve(), sgpp::datadriven::DBMatDMSChol::choleskyBackwardSolve(), sgpp::datadriven::DBMatDMSDenseIChol::choleskyForwardSolve(), sgpp::datadriven::DBMatDMSChol::choleskyForwardSolve(), sgpp::datadriven::DBMatOfflineDenseIChol::choleskyModification(), sgpp::datadriven::DBMatOfflineChol::choleskyModification(), sgpp::datadriven::AlgorithmAdaBoostBase::classif(), sgpp::datadriven::DataBasedRefinementFunctor::computeHkl(), sgpp::datadriven::DBMatOnlineDE::computeL2Error(), sgpp::base::PrecisionConverter::convertDataMatrixToDataMatrixSP(), sgpp::datadriven::DensityEstimator::corrcoef(), sgpp::datadriven::Friedman1Generator::createData(), sgpp::datadriven::Friedman2Generator::createData(), sgpp::datadriven::Friedman3Generator::createData(), sgpp::datadriven::BayesianOptimization::decomposeCholesky(), sgpp::datadriven::DBMatOfflineDenseIChol::decomposeMatrix(), sgpp::datadriven::AlgorithmAdaBoostBase::doDiscreteAdaBoost(), sgpp::base::OperationFirstMomentLinearBoundary::doQuadrature(), sgpp::base::OperationFirstMomentBsplineBoundary::doQuadrature(), sgpp::base::OperationFirstMomentModPoly::doQuadrature(), sgpp::base::OperationSecondMomentModPolyClenshawCurtis::doQuadrature(), sgpp::base::OperationSecondMomentPoly::doQuadrature(), sgpp::base::OperationSecondMomentPolyBoundary::doQuadrature(), sgpp::base::OperationSecondMomentPolyClenshawCurtis::doQuadrature(), sgpp::base::OperationFirstMomentModLinear::doQuadrature(), sgpp::base::OperationFirstMomentModPolyClenshawCurtis::doQuadrature(), sgpp::base::OperationFirstMomentPoly::doQuadrature(), sgpp::base::OperationFirstMomentPolyClenshawCurtis::doQuadrature(), sgpp::base::OperationFirstMomentPolyBoundary::doQuadrature(), sgpp::base::OperationSecondMomentBspline::doQuadrature(), sgpp::base::OperationFirstMomentLinear::doQuadrature(), sgpp::base::OperationSecondMomentBsplineBoundary::doQuadrature(), sgpp::base::OperationFirstMomentBspline::doQuadrature(), sgpp::base::OperationSecondMomentModBspline::doQuadrature(), sgpp::base::OperationFirstMomentModBspline::doQuadrature(), sgpp::base::OperationSecondMomentModLinear::doQuadrature(), sgpp::base::OperationSecondMomentModPoly::doQuadrature(), sgpp::base::OperationSecondMomentPolyClenshawCurtisBoundary::doQuadrature(), sgpp::base::OperationFirstMomentBsplineClenshawCurtis::doQuadrature(), sgpp::base::OperationFirstMomentPolyClenshawCurtisBoundary::doQuadrature(), sgpp::base::OperationSecondMomentBsplineClenshawCurtis::doQuadrature(), sgpp::base::OperationSecondMomentLinearBoundary::doQuadrature(), sgpp::base::OperationSecondMomentModBsplineClenshawCurtis::doQuadrature(), sgpp::base::OperationFirstMomentModBsplineClenshawCurtis::doQuadrature(), sgpp::base::OperationSecondMomentLinear::doQuadrature(), sgpp::quadrature::OperationQuadratureMCAdvanced::doQuadratureL2Error(), sgpp::datadriven::AlgorithmAdaBoostBase::doRealAdaBoost(), sgpp::datadriven::OperationInverseRosenblattTransformationKDE::doShuffledTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationLinear::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationModBspline::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationModPoly::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationPoly::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationPolyBoundary::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationBsplineBoundary::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationBspline::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationLinear::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationModBspline::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationModPoly::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationPolyBoundary::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationPoly::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationBsplineBoundary::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationBspline::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationModPolyClenshawCurtis::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationBsplineClenshawCurtis::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationBsplineClenshawCurtis::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationPolyClenshawCurtis::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationPolyClenshawCurtis::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationModPolyClenshawCurtis::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationPolyClenshawCurtisBoundary::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationModBsplineClenshawCurtis::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationModBsplineClenshawCurtis::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationPolyClenshawCurtisBoundary::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationKDE::doTransformation(), sgpp::combigrid::PolynomialChaosExpansion::eval(), sgpp::combigrid::PolynomialStochasticCollocation::eval(), sgpp::datadriven::AlgorithmAdaBoostBase::getAccuracyBL(), sgpp::datadriven::DBMatOfflineDenseIChol::ichol(), sgpp::datadriven::BayesianOptimization::likelihood(), sgpp::pde::OperationMatrixLTwoDotPeriodic::mult(), sgpp::pde::UpDownTwoOpDims::mult(), sgpp::pde::UpDownTwoOpDims::multParallelBuildingBlock(), sgpp::datadriven::OperationMultiEvalMPI::multSlave(), sgpp::pde::OperationMatrixLTwoDotExplicitLinear::OperationMatrixLTwoDotExplicitLinear(), sgpp::pde::OperationMatrixLTwoDotExplicitModifiedLinear::OperationMatrixLTwoDotExplicitModifiedLinear(), sgpp::pde::OperationMatrixLTwoDotExplicitPeriodic::OperationMatrixLTwoDotExplicitPeriodic(), sgpp::base::HierarchisationFundamentalSpline::operator()(), sgpp::base::HierarchisationModFundamentalSpline::operator()(), sgpp::base::DehierarchisationFundamentalSpline::operator()(), sgpp::base::DehierarchisationModFundamentalSpline::operator()(), sgpp::base::ImpurityRefinementIndicator::operator()(), sgpp::pde::LaplaceEnhancedDownBBLinearBoundary::operator()(), sgpp::base::PredictiveRefinementIndicator::operator()(), sgpp::datadriven::KernelDensityEstimator::pdf(), sgpp::datadriven::OperationMultiEvalCuda::prepare(), sgpp::datadriven::DBMatOnlineDEOrthoAdapt::sherman_morrison_adapt(), sgpp::datadriven::BayesianOptimization::solveCholeskySystem(), sgpp::base::ForwardSelectorRefinementIndicator::update(), and sgpp::base::ImpurityRefinementIndicator::update().

getAdditionallyReservedRows()

size_t sgpp::base::DataMatrix::getAdditionallyReservedRows ( ) const

inline

Returns the number of unused rows.

Returns

number of unused rows

References getNumberNonZero().

Referenced by sgpp::datadriven::OperationMultipleEvalSubspaceCombined::padDataset().

getColumn()

void sgpp::base::DataMatrix::getColumn	(	size_t	col,
		DataVector &	vec
	)		const

Copies the values of a column to the DataVector vec.

Parameters

col	The column
vec	DataVector into which the data is written

References sgpp::base::DataVector::getSize(), and python.utils.statsfile2gnuplot::j.

Referenced by sgpp::datadriven::DBMatOfflineChol::choleskyModification(), sgpp::datadriven::AlgorithmAdaBoostBase::doAdaBoostR2(), sgpp::datadriven::AlgorithmAdaBoostBase::doAdaBoostRT(), sgpp::optimization::OperationMultipleHierarchisationModBspline::doDehierarchisation(), sgpp::optimization::OperationMultipleHierarchisationModLinear::doDehierarchisation(), sgpp::optimization::OperationMultipleHierarchisationModWavelet::doDehierarchisation(), sgpp::optimization::OperationMultipleHierarchisationBspline::doDehierarchisation(), sgpp::optimization::OperationMultipleHierarchisationWavelet::doDehierarchisation(), sgpp::optimization::OperationMultipleHierarchisationWaveletBoundary::doDehierarchisation(), sgpp::optimization::OperationMultipleHierarchisationBsplineBoundary::doDehierarchisation(), sgpp::optimization::OperationMultipleHierarchisationLinear::doDehierarchisation(), sgpp::optimization::OperationMultipleHierarchisationLinearBoundary::doDehierarchisation(), sgpp::optimization::OperationMultipleHierarchisationModBsplineClenshawCurtis::doDehierarchisation(), sgpp::optimization::OperationMultipleHierarchisationBsplineClenshawCurtis::doDehierarchisation(), sgpp::optimization::OperationMultipleHierarchisationLinearClenshawCurtis::doDehierarchisation(), sgpp::base::OperationEval::eval(), sgpp::base::OperationEvalGradient::evalGradient(), sgpp::base::OperationEvalHessian::evalHessian(), sgpp::base::OperationEvalPartialDerivative::evalPartialDerivative(), set(), sgpp::datadriven::DBMatOnlineDEOrthoAdapt::sherman_morrison_adapt(), sgpp::optimization::sle_solver::GaussianElimination::solve(), sgpp::optimization::sle_solver::Eigen::solve(), sgpp::optimization::sle_solver::Armadillo::solve(), sgpp::optimization::sle_solver::UMFPACK::solve(), and sgpp::optimization::sle_solver::SLESolver::solve().

getNcols()

size_t sgpp::base::DataMatrix::getNcols ( ) const

inline

Returns the number of columns of the DataMatrix.

Returns

Number of columns

References normalizeDimension(), toFile(), and toString().

Referenced by sgpp::datadriven::ClusteringOCL::OperationClusteringOCL< T >::calculate_clusters(), sgpp::datadriven::Harmonica::calculateConstrainedSpace(), sgpp::datadriven::DBMatDMSChol::choleskyBackwardSolve(), sgpp::datadriven::DBMatDMSChol::choleskyForwardSolve(), sgpp::datadriven::DBMatOfflineChol::choleskyModification(), sgpp::datadriven::DBMatDMSChol::choleskyUpdateLambda(), sgpp::datadriven::DBMatOnlineDE::computeDensityFunction(), sgpp::datadriven::DataBasedRefinementFunctor::computeH(), sgpp::datadriven::DataBasedRefinementFunctor::computeHkl(), sgpp::datadriven::DBMatOnlineDE::computeL2Error(), sgpp::base::PrecisionConverter::convertDataMatrixSPToDataMatrix(), sgpp::base::PrecisionConverter::convertDataMatrixToDataMatrixSP(), sgpp::datadriven::DensityEstimator::corrcoef(), sgpp::datadriven::KernelDensityEstimator::cov(), sgpp::datadriven::DensityEstimator::crossEntropy(), sgpp::datadriven::DBMatOnlineDE::DBMatOnlineDE(), sgpp::datadriven::DBMatOfflineDenseIChol::decomposeMatrix(), sgpp::optimization::OperationMultipleHierarchisationBspline::doDehierarchisation(), sgpp::optimization::OperationMultipleHierarchisationBsplineBoundary::doDehierarchisation(), sgpp::optimization::OperationMultipleHierarchisationLinear::doDehierarchisation(), sgpp::optimization::OperationMultipleHierarchisationLinearBoundary::doDehierarchisation(), sgpp::optimization::OperationMultipleHierarchisationModBspline::doDehierarchisation(), sgpp::optimization::OperationMultipleHierarchisationModLinear::doDehierarchisation(), sgpp::optimization::OperationMultipleHierarchisationModWavelet::doDehierarchisation(), sgpp::optimization::OperationMultipleHierarchisationWavelet::doDehierarchisation(), sgpp::optimization::OperationMultipleHierarchisationWaveletBoundary::doDehierarchisation(), sgpp::optimization::OperationMultipleHierarchisationBsplineClenshawCurtis::doDehierarchisation(), sgpp::optimization::OperationMultipleHierarchisationLinearClenshawCurtis::doDehierarchisation(), sgpp::optimization::OperationMultipleHierarchisationModBsplineClenshawCurtis::doDehierarchisation(), sgpp::base::OperationFirstMomentLinearBoundary::doQuadrature(), sgpp::base::OperationFirstMomentBsplineBoundary::doQuadrature(), sgpp::base::OperationFirstMomentLinear::doQuadrature(), sgpp::base::OperationFirstMomentModBspline::doQuadrature(), sgpp::base::OperationFirstMomentBspline::doQuadrature(), sgpp::base::OperationFirstMomentModLinear::doQuadrature(), sgpp::base::OperationFirstMomentModPoly::doQuadrature(), sgpp::base::OperationFirstMomentModPolyClenshawCurtis::doQuadrature(), sgpp::base::OperationFirstMomentPoly::doQuadrature(), sgpp::base::OperationFirstMomentPolyBoundary::doQuadrature(), sgpp::base::OperationFirstMomentPolyClenshawCurtis::doQuadrature(), sgpp::base::OperationSecondMomentBspline::doQuadrature(), sgpp::base::OperationSecondMomentBsplineBoundary::doQuadrature(), sgpp::base::OperationSecondMomentModBspline::doQuadrature(), sgpp::base::OperationSecondMomentModLinear::doQuadrature(), sgpp::base::OperationSecondMomentModPoly::doQuadrature(), sgpp::base::OperationSecondMomentModPolyClenshawCurtis::doQuadrature(), sgpp::base::OperationSecondMomentPoly::doQuadrature(), sgpp::base::OperationSecondMomentPolyBoundary::doQuadrature(), sgpp::base::OperationSecondMomentPolyClenshawCurtis::doQuadrature(), sgpp::base::OperationFirstMomentBsplineClenshawCurtis::doQuadrature(), sgpp::base::OperationFirstMomentModBsplineClenshawCurtis::doQuadrature(), sgpp::base::OperationFirstMomentPolyClenshawCurtisBoundary::doQuadrature(), sgpp::base::OperationSecondMomentBsplineClenshawCurtis::doQuadrature(), sgpp::base::OperationSecondMomentLinearBoundary::doQuadrature(), sgpp::base::OperationSecondMomentModBsplineClenshawCurtis::doQuadrature(), sgpp::base::OperationSecondMomentPolyClenshawCurtisBoundary::doQuadrature(), sgpp::datadriven::OperationCovariance::doQuadrature(), sgpp::base::OperationSecondMomentLinear::doQuadrature(), sgpp::datadriven::OperationInverseRosenblattTransformationBspline::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationBsplineBoundary::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationLinear::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationModBspline::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationModPoly::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationPoly::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationPolyBoundary::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationBspline::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationBsplineBoundary::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationLinear::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationModBspline::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationModPoly::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationPoly::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationPolyBoundary::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationBsplineClenshawCurtis::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationModBsplineClenshawCurtis::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationModPolyClenshawCurtis::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationPolyClenshawCurtisBoundary::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationBsplineClenshawCurtis::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationPolyClenshawCurtis::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationModPolyClenshawCurtis::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationPolyClenshawCurtis::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationModBsplineClenshawCurtis::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationPolyClenshawCurtisBoundary::doTransformation(), sgpp::base::OperationEvalLinearClenshawCurtisNaive::eval(), sgpp::base::OperationEvalModLinearClenshawCurtisNaive::eval(), sgpp::base::OperationEvalPolyClenshawCurtisNaive::eval(), sgpp::base::OperationEvalModPolyClenshawCurtisNaive::eval(), sgpp::base::OperationEvalLinearClenshawCurtisBoundaryNaive::eval(), sgpp::base::OperationEvalModPolyNaive::eval(), sgpp::base::OperationEvalPolyClenshawCurtisBoundaryNaive::eval(), sgpp::base::OperationEvalPolyNaive::eval(), sgpp::base::OperationEvalPolyBoundaryNaive::eval(), sgpp::base::OperationEvalLinearNaive::eval(), sgpp::base::OperationEvalModLinearNaive::eval(), sgpp::base::OperationEvalLinearBoundaryNaive::eval(), sgpp::base::OperationEval::eval(), sgpp::base::OperationEvalWaveletBoundaryNaive::eval(), sgpp::base::OperationEvalWaveletNaive::eval(), sgpp::base::OperationEvalNakBsplineBoundaryCombigridNaive::eval(), sgpp::base::OperationEvalModWaveletNaive::eval(), sgpp::base::OperationEvalModBsplineNaive::eval(), sgpp::base::OperationEvalBsplineClenshawCurtisNaive::eval(), sgpp::base::OperationEvalModFundamentalSplineNaive::eval(), sgpp::base::OperationEvalBsplineBoundaryNaive::eval(), sgpp::base::OperationEvalFundamentalSplineNaive::eval(), sgpp::base::OperationEvalModBsplineClenshawCurtisNaive::eval(), sgpp::base::OperationEvalBsplineNaive::eval(), sgpp::base::OperationEvalGradient::evalGradient(), sgpp::base::OperationEvalGradientWaveletNaive::evalGradient(), sgpp::base::OperationEvalGradientModWaveletNaive::evalGradient(), sgpp::base::OperationEvalGradientWaveletBoundaryNaive::evalGradient(), sgpp::base::OperationEvalGradientBsplineNaive::evalGradient(), sgpp::base::OperationEvalGradientBsplineBoundaryNaive::evalGradient(), sgpp::base::OperationEvalGradientFundamentalSplineNaive::evalGradient(), sgpp::base::OperationEvalGradientModBsplineNaive::evalGradient(), sgpp::base::OperationEvalGradientBsplineClenshawCurtisNaive::evalGradient(), sgpp::base::OperationEvalGradientModBsplineClenshawCurtisNaive::evalGradient(), sgpp::base::OperationEvalGradientModFundamentalSplineNaive::evalGradient(), sgpp::base::OperationEvalHessian::evalHessian(), sgpp::base::OperationEvalHessianModWaveletNaive::evalHessian(), sgpp::base::OperationEvalHessianWaveletNaive::evalHessian(), sgpp::base::OperationEvalHessianWaveletBoundaryNaive::evalHessian(), sgpp::base::OperationEvalHessianModBsplineNaive::evalHessian(), sgpp::base::OperationEvalHessianBsplineNaive::evalHessian(), sgpp::base::OperationEvalHessianModFundamentalSplineNaive::evalHessian(), sgpp::base::OperationEvalHessianBsplineBoundaryNaive::evalHessian(), sgpp::base::OperationEvalHessianBsplineClenshawCurtisNaive::evalHessian(), sgpp::base::OperationEvalHessianFundamentalSplineNaive::evalHessian(), sgpp::base::OperationEvalHessianModBsplineClenshawCurtisNaive::evalHessian(), sgpp::base::OperationEvalPartialDerivative::evalPartialDerivative(), sgpp::base::OperationEvalPartialDerivativeModWaveletNaive::evalPartialDerivative(), sgpp::base::OperationEvalPartialDerivativeWaveletBoundaryNaive::evalPartialDerivative(), sgpp::base::OperationEvalPartialDerivativeWaveletNaive::evalPartialDerivative(), sgpp::base::OperationEvalPartialDerivativeBsplineBoundaryNaive::evalPartialDerivative(), sgpp::base::OperationEvalPartialDerivativeBsplineClenshawCurtisNaive::evalPartialDerivative(), sgpp::base::OperationEvalPartialDerivativeBsplineNaive::evalPartialDerivative(), sgpp::base::OperationEvalPartialDerivativeFundamentalSplineNaive::evalPartialDerivative(), sgpp::base::OperationEvalPartialDerivativeModBsplineNaive::evalPartialDerivative(), sgpp::base::OperationEvalPartialDerivativeModFundamentalSplineNaive::evalPartialDerivative(), sgpp::base::OperationEvalPartialDerivativeModBsplineClenshawCurtisNaive::evalPartialDerivative(), sgpp::datadriven::ModelFittingClassification::evaluate(), sgpp::datadriven::ModelFittingDensityEstimationOnOff::fit(), sgpp::datadriven::ModelFittingDensityEstimationCG::fit(), sgpp::base::ForwardSelectorRefinementIndicator::ForwardSelectorRefinementIndicator(), fromString(), sgpp::datadriven::LearnerSVM::getError(), sgpp::quadrature::SampleGenerator::getSamples(), sgpp::datadriven::LearnerSGD::initialize(), sgpp::datadriven::LearnerSGDE::initialize(), sgpp::datadriven::LearnerSVM::initialize(), sgpp::datadriven::KernelDensityEstimator::initialize(), sgpp::datadriven::SparseGridDensityEstimator::initialize(), sgpp::datadriven::DBMatOfflineOrthoAdapt::invert_symmetric_tridiag(), sgpp::datadriven::LearnerSGD::LearnerSGD(), main(), sgpp::datadriven::OperationMultiEvalStreaming::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitPeriodic::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitModPoly::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitPolyBoundary::mult(), sgpp::base::OperationMultipleEvalInterModLinear::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitBspline::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitBsplineBoundary::mult(), sgpp::pde::OperationLaplaceExplicitBspline::mult(), sgpp::pde::OperationLaplaceExplicitModBspline::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitModBspline::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitPoly::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitModBsplineClenshawCurtis::mult(), sgpp::pde::OperationLaplaceExplicitLinear::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitModifiedLinear::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitLinear::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitBsplineClenshawCurtis::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitModLinear::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitModPolyClenshawCurtis::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitPolyClenshawCurtis::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitPolyClenshawCurtisBoundary::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitLinearBoundary::mult(), sgpp::datadriven::OperationMultiEvalModMaskStreaming::mult(), sgpp::base::AlgorithmMultipleEvaluation< BASIS >::mult(), sgpp::base::AlgorithmDGEMV< BASIS >::mult(), sgpp::base::AlgorithmMultipleEvaluation< BASIS >::mult_transpose(), sgpp::base::AlgorithmDGEMV< BASIS >::mult_transposed(), sgpp::datadriven::OperationMultipleEvalSubspaceSimple::multImpl(), sgpp::datadriven::OperationMultipleEvalSubspaceCombined::multImpl(), sgpp::datadriven::OperationMultiEvalMPI::multSlave(), sgpp::datadriven::OperationMultiEvalStreaming::multTranspose(), sgpp::base::OperationMultipleEvalInterModLinear::multTranspose(), sgpp::datadriven::OperationMultiEvalModMaskStreaming::multTranspose(), sgpp::datadriven::OperationMultiEvalStreamingBSplineOCL< T >::multTranspose(), sgpp::datadriven::OperationMultipleEvalSubspaceSimple::multTransposeImpl(), sgpp::datadriven::OperationMultipleEvalSubspaceCombined::multTransposeImpl(), sgpp::pde::OperationLaplaceExplicitLinear::OperationLaplaceExplicitLinear(), sgpp::datadriven::OperationMultiEvalStreamingBSplineOCL< T >::OperationMultiEvalStreamingBSplineOCL(), sgpp::datadriven::OperationMultiEvalStreamingModOCLFastMultiPlatform< T >::OperationMultiEvalStreamingModOCLFastMultiPlatform(), sgpp::datadriven::OperationMultiEvalStreamingModOCLMaskMultiPlatform< T >::OperationMultiEvalStreamingModOCLMaskMultiPlatform(), sgpp::datadriven::OperationMultiEvalStreamingModOCLOpt< T >::OperationMultiEvalStreamingModOCLOpt(), sgpp::datadriven::OperationMultiEvalStreamingModOCLUnified< T >::OperationMultiEvalStreamingModOCLUnified(), sgpp::datadriven::StreamingOCLMultiPlatform::OperationMultiEvalStreamingOCLMultiPlatform< T >::OperationMultiEvalStreamingOCLMultiPlatform(), sgpp::datadriven::OperationMultipleEvalSubspaceCombined::OperationMultipleEvalSubspaceCombined(), sgpp::datadriven::OperationMultipleEvalSubspaceSimple::OperationMultipleEvalSubspaceSimple(), sgpp::datadriven::DataBasedRefinementFunctor::operator()(), sgpp::base::HierarchisationModFundamentalSpline::operator()(), sgpp::base::DehierarchisationFundamentalSpline::operator()(), sgpp::base::HierarchisationFundamentalSpline::operator()(), sgpp::base::DehierarchisationModFundamentalSpline::operator()(), sgpp::datadriven::OperationMultipleEvalSubspaceCombined::padDataset(), sgpp::datadriven::LearnerSVM::predict(), sgpp::datadriven::LearnerSGDE::predict(), sgpp::datadriven::OperationMultiEvalStreamingBSplineOCL< T >::prepare(), sgpp::datadriven::OperationMultiEvalStreamingModOCLUnified< T >::prepare(), sgpp::datadriven::OperationMultiEvalStreamingModOCLOpt< T >::prepare(), sgpp::datadriven::OperationMultiEvalStreamingModOCLMaskMultiPlatform< T >::prepare(), sgpp::datadriven::DBMatOffline::printMatrix(), sgpp::datadriven::SortedDataset::restoreOrder(), sgpp::datadriven::MPIMethods::sendSystemMatrixDecomposition(), sgpp::combigrid::CombigridMultiOperation::setParameters(), sgpp::datadriven::DBMatOnlineDEOrthoAdapt::sherman_morrison_adapt(), sgpp::datadriven::DBMatDMSChol::solve(), sgpp::datadriven::DBMatDMSOrthoAdapt::solve(), sgpp::optimization::sle_solver::Eigen::solve(), sgpp::optimization::sle_solver::Armadillo::solve(), sgpp::optimization::sle_solver::UMFPACK::solve(), sgpp::optimization::sle_solver::SLESolver::solve(), sgpp::datadriven::DBMatOnlineDEChol::solveSLE(), sgpp::datadriven::DatasetTools::splitset(), sgpp::datadriven::DBMatOffline::store(), sgpp::datadriven::LearnerSGD::storeResults(), sgpp::datadriven::LearnerSVM::storeResults(), sgpp::datadriven::LearnerSGDE::storeResults(), sgpp::datadriven::test_dataset(), sgpp::datadriven::test_dataset_mse(), sgpp::datadriven::test_datasetWithCharacteristicNumber(), sgpp::datadriven::LearnerSGD::train(), sgpp::datadriven::LearnerSVM::train(), sgpp::datadriven::LearnerSGDE::train(), sgpp::datadriven::SparseGridDensityEstimator::train(), sgpp::datadriven::BayesianOptimization::updateGP(), sgpp::datadriven::SortedDataset::usePermutation(), and sgpp::optimization::file_io::writeMatrix().

getNrows()

size_t sgpp::base::DataMatrix::getNrows ( ) const

inline

Returns the number of rows of the DataMatrix.

Returns

Number of rows

Referenced by sgpp::datadriven::PrimalDualSVM::add(), sgpp::datadriven::AlgorithmAdaBoostBase::AlgorithmAdaBoostBase(), sgpp::datadriven::ClusteringOCL::OperationClusteringOCL< T >::calculate_clusters(), sgpp::datadriven::DBMatOfflineChol::choleskyAddPoint(), sgpp::datadriven::DBMatDMSChol::choleskyDowndate(), sgpp::datadriven::DBMatDMSDenseIChol::choleskyForwardSolve(), sgpp::datadriven::DBMatOfflineDenseIChol::choleskyModification(), sgpp::datadriven::DBMatOfflineChol::choleskyModification(), sgpp::datadriven::DBMatOfflineChol::choleskyPermutation(), sgpp::datadriven::DBMatDMSChol::choleskyUpdate(), sgpp::datadriven::AlgorithmAdaBoostBase::classif(), sgpp::datadriven::DBMatOnlineDE::computeDensityFunction(), sgpp::datadriven::SparseGridDensityEstimator::computeDensitySystemMatrix(), sgpp::datadriven::DataBasedRefinementFunctor::computeH(), sgpp::datadriven::DataBasedRefinementFunctor::computeHkl(), sgpp::datadriven::DBMatOnlineDE::computeL2Error(), sgpp::base::PrecisionConverter::convertDataMatrixSPToDataMatrix(), sgpp::base::PrecisionConverter::convertDataMatrixToDataMatrixSP(), sgpp::datadriven::KernelDensityEstimator::cov(), sgpp::datadriven::DensityEstimator::crossEntropy(), sgpp::datadriven::BayesianOptimization::decomposeCholesky(), sgpp::datadriven::DBMatOfflineDenseIChol::decomposeMatrix(), sgpp::datadriven::DBMatOfflineChol::decomposeMatrix(), sgpp::datadriven::DBMatOfflineOrthoAdapt::decomposeMatrix(), sgpp::datadriven::AlgorithmAdaBoostBase::doAdaBoostR2(), sgpp::datadriven::AlgorithmAdaBoostBase::doAdaBoostRT(), sgpp::datadriven::AlgorithmAdaBoostBase::doDiscreteAdaBoost(), sgpp::base::OperationFirstMomentLinearBoundary::doQuadrature(), sgpp::base::OperationSecondMomentModBspline::doQuadrature(), sgpp::base::OperationSecondMomentModLinear::doQuadrature(), sgpp::base::OperationSecondMomentModPoly::doQuadrature(), sgpp::base::OperationSecondMomentModPolyClenshawCurtis::doQuadrature(), sgpp::base::OperationSecondMomentPoly::doQuadrature(), sgpp::base::OperationSecondMomentPolyBoundary::doQuadrature(), sgpp::base::OperationSecondMomentPolyClenshawCurtis::doQuadrature(), sgpp::base::OperationFirstMomentLinear::doQuadrature(), sgpp::base::OperationFirstMomentBspline::doQuadrature(), sgpp::base::OperationFirstMomentModBspline::doQuadrature(), sgpp::base::OperationFirstMomentModPoly::doQuadrature(), sgpp::base::OperationFirstMomentModLinear::doQuadrature(), sgpp::base::OperationFirstMomentModPolyClenshawCurtis::doQuadrature(), sgpp::base::OperationFirstMomentPoly::doQuadrature(), sgpp::base::OperationFirstMomentPolyClenshawCurtis::doQuadrature(), sgpp::base::OperationFirstMomentBsplineBoundary::doQuadrature(), sgpp::base::OperationFirstMomentPolyBoundary::doQuadrature(), sgpp::base::OperationSecondMomentBspline::doQuadrature(), sgpp::base::OperationSecondMomentBsplineBoundary::doQuadrature(), sgpp::base::OperationSecondMomentModBsplineClenshawCurtis::doQuadrature(), sgpp::base::OperationSecondMomentPolyClenshawCurtisBoundary::doQuadrature(), sgpp::base::OperationFirstMomentModBsplineClenshawCurtis::doQuadrature(), sgpp::base::OperationFirstMomentPolyClenshawCurtisBoundary::doQuadrature(), sgpp::base::OperationFirstMomentBsplineClenshawCurtis::doQuadrature(), sgpp::base::OperationSecondMomentBsplineClenshawCurtis::doQuadrature(), sgpp::base::OperationSecondMomentLinearBoundary::doQuadrature(), sgpp::datadriven::OperationCovariance::doQuadrature(), sgpp::base::OperationSecondMomentLinear::doQuadrature(), sgpp::datadriven::AlgorithmAdaBoostBase::doRealAdaBoost(), sgpp::datadriven::OperationRosenblattTransformationKDE::doShuffledTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationKDE::doShuffledTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationBspline::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationBsplineBoundary::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationLinear::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationModBspline::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationModPoly::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationPoly::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationBspline::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationBsplineBoundary::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationLinear::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationModBspline::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationModPoly::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationPoly::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationPolyBoundary::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationPolyBoundary::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationBsplineClenshawCurtis::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationModBsplineClenshawCurtis::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationModPolyClenshawCurtis::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationPolyClenshawCurtis::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationPolyClenshawCurtisBoundary::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationBsplineClenshawCurtis::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationModPolyClenshawCurtis::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationPolyClenshawCurtis::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationPolyClenshawCurtisBoundary::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationModBsplineClenshawCurtis::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationKDE::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationKDE::doTransformation(), sgpp::combigrid::PolynomialChaosExpansion::eval(), sgpp::combigrid::PolynomialStochasticCollocation::eval(), sgpp::base::OperationEval::eval(), sgpp::base::OperationEvalGradient::evalGradient(), sgpp::base::OperationEvalHessian::evalHessian(), sgpp::base::OperationEvalPartialDerivative::evalPartialDerivative(), sgpp::datadriven::ModelFittingClassification::evaluate(), sgpp::pde::PDESolver::evaluateCuboid(), sgpp::base::ForwardSelectorRefinementIndicator::ForwardSelectorRefinementIndicator(), fromString(), sgpp::datadriven::LearnerSGD::getAccuracy(), sgpp::datadriven::LearnerSVM::getAccuracy(), sgpp::datadriven::LearnerBase::getAccuracy(), sgpp::datadriven::LearnerSGDE::getAccuracy(), sgpp::datadriven::AlgorithmAdaBoostBase::getAccuracy(), sgpp::datadriven::AlgorithmAdaBoostBase::getAccuracyBL(), sgpp::datadriven::LearnerSGD::getBatchError(), sgpp::datadriven::LearnerBase::getCassificatorQuality(), sgpp::optimization::FullSLE::getDimension(), sgpp::datadriven::LearnerSGD::getError(), sgpp::datadriven::LearnerSVM::getError(), sgpp::datadriven::DBMatOffline::getGridSize(), sgpp::datadriven::PiecewiseConstantRegression::Node::getMSE(), sgpp::datadriven::AbstractOperationMultipleEvalSubspace::getPaddedDatasetSize(), sgpp::datadriven::OperationMultipleEvalSubspaceCombined::getPaddedDatasetSize(), sgpp::datadriven::AlgorithmAdaBoostBase::getROC(), sgpp::quadrature::SampleGenerator::getSamples(), sgpp::datadriven::DBMatOfflineOrthoAdapt::hessenberg_decomposition(), sgpp::optimization::math::hessenbergForm(), sgpp::datadriven::OperationPiecewiseConstantRegression::hierarchize(), sgpp::optimization::math::householderTransformation(), sgpp::datadriven::DBMatOfflineDenseIChol::ichol(), sgpp::datadriven::KernelDensityEstimator::initialize(), sgpp::datadriven::DBMatOfflineOrthoAdapt::invert_symmetric_tridiag(), sgpp::datadriven::MetaLearner::learnAndCompareString(), sgpp::datadriven::MetaLearner::learnAndTestString(), main(), sgpp::base::OperationMultipleEvalLinearBoundaryNaive::mult(), sgpp::base::OperationMultipleEvalLinearClenshawCurtisBoundaryNaive::mult(), sgpp::base::OperationMultipleEvalLinearClenshawCurtisNaive::mult(), sgpp::base::OperationMultipleEvalPolyBoundaryNaive::mult(), sgpp::base::OperationMultipleEvalLinearNaive::mult(), sgpp::base::OperationMultipleEvalModBsplineClenshawCurtisNaive::mult(), sgpp::base::OperationMultipleEvalModPolyClenshawCurtisNaive::mult(), sgpp::base::OperationMultipleEvalBsplineBoundaryNaive::mult(), sgpp::base::OperationMultipleEvalPolyClenshawCurtisNaive::mult(), sgpp::base::OperationMultipleEvalPolyNaive::mult(), sgpp::base::OperationMultipleEvalBsplineClenshawCurtisNaive::mult(), sgpp::base::OperationMultipleEvalModLinearClenshawCurtisNaive::mult(), sgpp::base::OperationMultipleEvalModBsplineNaive::mult(), sgpp::base::OperationMultipleEvalPolyClenshawCurtisBoundaryNaive::mult(), sgpp::base::OperationMultipleEvalBsplineNaive::mult(), sgpp::datadriven::OperationMultiEvalHPX::mult(), sgpp::datadriven::OperationMultiEvalMPI::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitPeriodic::mult(), sgpp::base::OperationMultipleEvalInterModLinear::mult(), sgpp::pde::OperationLaplaceExplicitBspline::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitPolyBoundary::mult(), sgpp::pde::OperationLaplaceExplicitModBspline::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitBspline::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitBsplineBoundary::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitModBspline::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitModPoly::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitPoly::mult(), sgpp::pde::OperationLaplaceExplicitLinear::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitModifiedLinear::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitLinear::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitModBsplineClenshawCurtis::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitBsplineClenshawCurtis::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitModLinear::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitModPolyClenshawCurtis::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitPolyClenshawCurtis::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitPolyClenshawCurtisBoundary::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitLinearBoundary::mult(), sgpp::datadriven::DMSystemMatrix::mult(), sgpp::base::OperationMultipleEvalBsplineClenshawCurtisNaive::multTranspose(), sgpp::base::OperationMultipleEvalPolyClenshawCurtisNaive::multTranspose(), sgpp::base::OperationMultipleEvalPolyNaive::multTranspose(), sgpp::base::OperationMultipleEvalLinearBoundaryNaive::multTranspose(), sgpp::base::OperationMultipleEvalModPolyClenshawCurtisNaive::multTranspose(), sgpp::base::OperationMultipleEvalLinearClenshawCurtisNaive::multTranspose(), sgpp::base::OperationMultipleEvalModLinearClenshawCurtisNaive::multTranspose(), sgpp::base::OperationMultipleEvalLinearNaive::multTranspose(), sgpp::base::OperationMultipleEvalModBsplineClenshawCurtisNaive::multTranspose(), sgpp::base::OperationMultipleEvalBsplineBoundaryNaive::multTranspose(), sgpp::base::OperationMultipleEvalLinearClenshawCurtisBoundaryNaive::multTranspose(), sgpp::base::OperationMultipleEvalPolyBoundaryNaive::multTranspose(), sgpp::base::OperationMultipleEvalPolyClenshawCurtisBoundaryNaive::multTranspose(), sgpp::base::OperationMultipleEvalModBsplineNaive::multTranspose(), sgpp::base::OperationMultipleEvalBsplineNaive::multTranspose(), sgpp::datadriven::OperationMultiEvalStreaming::multTranspose(), sgpp::base::OperationMultipleEvalInterModLinear::multTranspose(), sgpp::datadriven::OperationMultiEvalModMaskStreaming::multTranspose(), sgpp::datadriven::OperationMultiEvalStreamingBSplineOCL< T >::OperationMultiEvalStreamingBSplineOCL(), sgpp::datadriven::OperationMultiEvalStreamingModOCLFastMultiPlatform< T >::OperationMultiEvalStreamingModOCLFastMultiPlatform(), sgpp::datadriven::OperationMultiEvalStreamingModOCLMaskMultiPlatform< T >::OperationMultiEvalStreamingModOCLMaskMultiPlatform(), sgpp::datadriven::OperationMultiEvalStreamingModOCLOpt< T >::OperationMultiEvalStreamingModOCLOpt(), sgpp::datadriven::OperationMultiEvalStreamingModOCLUnified< T >::OperationMultiEvalStreamingModOCLUnified(), sgpp::datadriven::StreamingOCLMultiPlatform::OperationMultiEvalStreamingOCLMultiPlatform< T >::OperationMultiEvalStreamingOCLMultiPlatform(), sgpp::base::ImpurityRefinementIndicator::operator()(), sgpp::base::PredictiveRefinementIndicator::operator()(), sgpp::optimization::optimizer::LogBarrier::optimize(), sgpp::optimization::optimizer::MultiStart::optimize(), sgpp::optimization::optimizer::AugmentedLagrangian::optimize(), sgpp::optimization::optimizer::SquaredPenalty::optimize(), sgpp::datadriven::OperationMultipleEvalSubspaceCombined::padDataset(), sgpp::datadriven::KernelDensityEstimator::pdf(), sgpp::datadriven::LearnerLeastSquaresIdentity::postProcessing(), sgpp::datadriven::LearnerLeastSquaresIdentity::predict(), sgpp::datadriven::ClassificationLearner::predict(), sgpp::datadriven::LearnerSVM::predict(), sgpp::datadriven::LearnerSGD::predict(), sgpp::datadriven::RegressionLearner::predict(), sgpp::datadriven::LearnerBase::predict(), sgpp::datadriven::LearnerSGDE::predict(), sgpp::datadriven::LearnerSGDEOnOffParallel::predict(), sgpp::datadriven::ClassificationLearner::predictWithCertainty(), sgpp::datadriven::OperationMultiEvalCuda::prepare(), sgpp::datadriven::OperationMultiEvalStreamingBSplineOCL< T >::prepare(), sgpp::datadriven::OperationMultiEvalStreamingModOCLUnified< T >::prepare(), sgpp::datadriven::OperationMultiEvalStreamingModOCLFastMultiPlatform< T >::prepare(), sgpp::datadriven::OperationMultiEvalStreamingModOCLOpt< T >::prepare(), sgpp::datadriven::OperationMultiEvalStreamingModOCLMaskMultiPlatform< T >::prepare(), sgpp::datadriven::StreamingOCLMultiPlatform::OperationMultiEvalStreamingOCLMultiPlatform< T >::prepare(), sgpp::datadriven::DBMatOffline::printMatrix(), sgpp::datadriven::LearnerSGD::pushToBatch(), sgpp::optimization::math::QRDecomposition(), sgpp::optimization::math::schurDecomposition(), sgpp::datadriven::MPIMethods::sendSystemMatrixDecomposition(), sgpp::combigrid::CombigridMultiOperation::setParameters(), sgpp::datadriven::DBMatOnlineDEOrthoAdapt::sherman_morrison_adapt(), sgpp::datadriven::DBMatDMSOrthoAdapt::solve(), sgpp::datadriven::DatasetTools::splitset(), sgpp::datadriven::DBMatOffline::store(), sgpp::datadriven::LearnerSGD::storeResults(), sgpp::datadriven::LearnerSVM::storeResults(), sgpp::datadriven::LearnerSGDE::storeResults(), sgpp::datadriven::SystemMatrixLeastSquaresIdentity::SystemMatrixLeastSquaresIdentity(), sgpp::datadriven::test_calculateROCcurve(), sgpp::datadriven::test_dataset(), sgpp::datadriven::test_dataset_mse(), sgpp::datadriven::test_datasetWithCharacteristicNumber(), sgpp::datadriven::LearnerLeastSquaresIdentity::testRegular(), sgpp::datadriven::LearnerSGD::train(), sgpp::datadriven::LearnerSVM::train(), sgpp::datadriven::LearnerBase::train(), sgpp::datadriven::RegressionLearner::train(), sgpp::base::BoundingBox::transformPointsToBoundingBox(), sgpp::base::BoundingBox::transformPointsToUnitCube(), sgpp::datadriven::ModelFittingClassification::update(), sgpp::datadriven::ModelFittingDensityEstimationCG::update(), sgpp::base::ForwardSelectorRefinementIndicator::update(), sgpp::base::ImpurityRefinementIndicator::update(), sgpp::pde::UpDownOneOpDimEnhanced::updown(), and sgpp::optimization::file_io::writeMatrix().

getNumberNonZero()

size_t sgpp::base::DataMatrix::getNumberNonZero

(

)

const

Determines the number of non-zero elements in the vector.

Returns

The number of non-zero elements

References python.statsfileInfo::i.

Referenced by getAdditionallyReservedRows().

getPointer() [1/2]

double * sgpp::base::DataMatrix::getPointer

(

)

Returns pointer to double array containing underlying data.

Returns

Pointer to data

References python.statsfileInfo::data.

Referenced by sgpp::datadriven::DBMatOfflineChol::choleskyAddPoint(), sgpp::datadriven::DBMatDMSChol::choleskyDowndate(), sgpp::datadriven::DBMatOfflineChol::choleskyPermutation(), sgpp::datadriven::DBMatDMSChol::choleskyUpdate(), sgpp::datadriven::DBMatOfflineOrthoAdapt::DBMatOfflineOrthoAdapt(), sgpp::datadriven::DBMatOfflineChol::decomposeMatrix(), sgpp::datadriven::DensityOCLMultiPlatform::OperationDensityOCLMultiPlatform< T >::generateb(), sgpp::datadriven::DBMatOfflineOrthoAdapt::hessenberg_decomposition(), sgpp::datadriven::DensityOCLMultiPlatform::OperationDensityOCLMultiPlatform< T >::initialize_dataset(), sgpp::pde::OperationMatrixLTwoDotExplicitPeriodic::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitModBspline::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitModPoly::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitPoly::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitPolyBoundary::mult(), sgpp::pde::OperationLaplaceExplicitBspline::mult(), sgpp::pde::OperationLaplaceExplicitModBspline::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitBspline::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitBsplineBoundary::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitLinear::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitModBsplineClenshawCurtis::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitModifiedLinear::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitModLinear::mult(), sgpp::pde::OperationLaplaceExplicitLinear::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitBsplineClenshawCurtis::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitModPolyClenshawCurtis::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitPolyClenshawCurtis::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitPolyClenshawCurtisBoundary::mult(), sgpp::pde::OperationMatrixLTwoDotExplicitLinearBoundary::mult(), sgpp::datadriven::OperationMultipleEvalSubspaceCombined::multImpl(), sgpp::datadriven::OperationMultipleEvalSubspaceCombined::multTransposeImpl(), sgpp::datadriven::DensityOCLMultiPlatform::OperationCreateGraphOCLSingleDevice< T >::OperationCreateGraphOCLSingleDevice(), sgpp::datadriven::DensityOCLMultiPlatform::OperationPruneGraphOCLMultiPlatform< T >::OperationPruneGraphOCLMultiPlatform(), sgpp::pde::LaplaceEnhancedUpBBLinearBoundary::operator()(), sgpp::pde::LaplaceEnhancedDownBBLinearBoundary::operator()(), sgpp::pde::LaplaceEnhancedUpBBLinear::operator()(), sgpp::pde::LaplaceEnhancedDownBBLinear::operator()(), set(), sgpp::datadriven::DBMatOnlineDEOrthoAdapt::sherman_morrison_adapt(), sgpp::datadriven::DBMatDMSOrthoAdapt::solve(), sgpp::optimization::sle_solver::Armadillo::solve(), sgpp::datadriven::DBMatOfflineOrthoAdapt::store(), sgpp::datadriven::DBMatOffline::store(), and sgpp::optimization::file_io::writeMatrix().

getPointer() [2/2]

const double * sgpp::base::DataMatrix::getPointer

(

)

const

Returns const pointer to double array containing underlying data.

Returns

Const pointer to data

References python.statsfileInfo::data.

getRow() [1/2]

void sgpp::base::DataMatrix::getRow	(	size_t	row,
		DataVector &	vec
	)		const

Copies the values of a row to the DataVector vec.

Parameters

row	The row
vec	DataVector into which the data is written

References sgpp::base::DataVector::getSize(), and python.statsfileInfo::i.

Referenced by sgpp::datadriven::LearnerSGDEOnOffParallel::assembleNextBatchData(), sgpp::datadriven::DataBasedRefinementFunctor::computeHkl(), sgpp::datadriven::DBMatOnlineDE::computeL2Error(), sgpp::datadriven::DensityEstimator::crossEntropy(), sgpp::datadriven::AlgorithmAdaBoostBase::doAdaBoostR2(), sgpp::datadriven::AlgorithmAdaBoostBase::doAdaBoostRT(), sgpp::datadriven::AlgorithmAdaBoostBase::doDiscreteAdaBoost(), sgpp::quadrature::OperationQuadratureMCAdvanced::doQuadratureFunc(), sgpp::datadriven::AlgorithmAdaBoostBase::doRealAdaBoost(), sgpp::datadriven::OperationRosenblattTransformationKDE::doShuffledTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationKDE::doShuffledTransformation(), sgpp::datadriven::OperationRosenblattTransformationLinear::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationModBspline::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationModPoly::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationPoly::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationPolyBoundary::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationBspline::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationBsplineBoundary::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationLinear::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationModBspline::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationModPoly::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationPoly::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationPolyBoundary::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationBspline::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationBsplineBoundary::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationBsplineClenshawCurtis::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationPolyClenshawCurtis::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationBsplineClenshawCurtis::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationModPolyClenshawCurtis::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationModBsplineClenshawCurtis::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationModPolyClenshawCurtis::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationPolyClenshawCurtis::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationPolyClenshawCurtisBoundary::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationModBsplineClenshawCurtis::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationPolyClenshawCurtisBoundary::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationKDE::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationKDE::doTransformation(), sgpp::datadriven::ModelFittingClassification::evaluate(), sgpp::base::ForwardSelectorRefinementIndicator::ForwardSelectorRefinementIndicator(), sgpp::datadriven::LearnerSVM::getError(), sgpp::datadriven::PiecewiseConstantRegression::Node::getMSE(), sgpp::datadriven::PiecewiseConstantRegression::Node::getSupportIndizes(), sgpp::datadriven::RosenblattTransformation::initialize(), sgpp::datadriven::KernelDensityEstimator::initialize(), sgpp::base::OperationMultipleEvalInterModLinear::mult(), sgpp::base::AlgorithmMultipleEvaluation< BASIS >::mult(), sgpp::base::AlgorithmDGEMV< BASIS >::mult(), sgpp::base::AlgorithmMultipleEvaluation< BASIS >::mult_transpose(), sgpp::base::AlgorithmDGEMV< BASIS >::mult_transposed(), sgpp::datadriven::OperationMultipleEvalSubspaceSimple::multImpl(), sgpp::datadriven::OperationMultiEvalStreaming::multTranspose(), sgpp::base::OperationMultipleEvalInterModLinear::multTranspose(), sgpp::datadriven::OperationMultiEvalModMaskStreaming::multTranspose(), sgpp::datadriven::OperationMultipleEvalSubspaceSimple::multTransposeImpl(), sgpp::datadriven::OperationMultipleEvalSubspaceCombined::padDataset(), sgpp::datadriven::LearnerSVM::predict(), sgpp::datadriven::LearnerSGDE::predict(), sgpp::datadriven::OperationMultiEvalStreamingBSplineOCL< T >::prepare(), sgpp::datadriven::OperationMultiEvalStreamingModOCLUnified< T >::prepare(), sgpp::datadriven::OperationMultiEvalStreamingModOCLFastMultiPlatform< T >::prepare(), sgpp::datadriven::OperationMultiEvalStreamingModOCLOpt< T >::prepare(), sgpp::datadriven::OperationMultiEvalStreamingModOCLMaskMultiPlatform< T >::prepare(), sgpp::datadriven::StreamingOCLMultiPlatform::OperationMultiEvalStreamingOCLMultiPlatform< T >::prepare(), set(), sgpp::datadriven::DBMatOnlineDEOrthoAdapt::sherman_morrison_adapt(), sgpp::datadriven::LearnerSGDEOnOffParallel::splitBatchIntoClasses(), sgpp::datadriven::DatasetTools::splitset(), sgpp::datadriven::LearnerSGD::storeResults(), sgpp::datadriven::LearnerSVM::storeResults(), sgpp::datadriven::LearnerSGDE::storeResults(), sgpp::datadriven::test_dataset(), sgpp::datadriven::test_dataset_mse(), sgpp::datadriven::test_datasetWithCharacteristicNumber(), sgpp::datadriven::LearnerSGD::train(), sgpp::datadriven::LearnerSVM::train(), and sgpp::datadriven::ModelFittingClassification::update().

getRow() [2/2]

void sgpp::base::DataMatrix::getRow	(	size_t	row,
		std::vector< double > &	vec
	)		const

Copies the values of a row to the std::vector vec.

Parameters

row	The row
vec	std::vector into which the data is written

References python.statsfileInfo::i.

getSize()

size_t sgpp::base::DataMatrix::getSize ( ) const

inline

Returns the total number of (used) elements, i.e., getNrows()*getNCols()

Returns

Number of elements stored in the matrix

Referenced by python.uq.uq_setting.UQSetting.UQSetting::convert(), sgpp::datadriven::DensityOCLMultiPlatform::OperationDensityOCLMultiPlatform< T >::generateb(), python.uq.uq_setting.UQSetting.UQSetting::getTimeDependentResults(), sgpp::datadriven::DBMatOfflineDenseIChol::ichol(), sgpp::datadriven::DensityOCLMultiPlatform::OperationDensityOCLMultiPlatform< T >::initialize_dataset(), sgpp::datadriven::DensityOCLMultiPlatform::OperationCreateGraphOCLSingleDevice< T >::OperationCreateGraphOCLSingleDevice(), sgpp::datadriven::OperationMultiEvalStreamingBSplineOCL< T >::OperationMultiEvalStreamingBSplineOCL(), sgpp::datadriven::OperationMultiEvalStreamingModOCLFastMultiPlatform< T >::OperationMultiEvalStreamingModOCLFastMultiPlatform(), sgpp::datadriven::OperationMultiEvalStreamingModOCLMaskMultiPlatform< T >::OperationMultiEvalStreamingModOCLMaskMultiPlatform(), sgpp::datadriven::OperationMultiEvalStreamingModOCLOpt< T >::OperationMultiEvalStreamingModOCLOpt(), sgpp::datadriven::OperationMultiEvalStreamingModOCLUnified< T >::OperationMultiEvalStreamingModOCLUnified(), sgpp::datadriven::StreamingOCLMultiPlatform::OperationMultiEvalStreamingOCLMultiPlatform< T >::OperationMultiEvalStreamingOCLMultiPlatform(), sgpp::datadriven::DensityOCLMultiPlatform::OperationPruneGraphOCLMultiPlatform< T >::OperationPruneGraphOCLMultiPlatform(), python.uq.uq_setting.UQSetting.UQSetting::runSamples(), and python.uq.uq_setting.UQSetting.UQSetting::runSamples_withoutDistribution().

max() [1/2]

double sgpp::base::DataMatrix::max

(

size_t

col

)

const

Returns the maximum value of column col.

Parameters

col	Number of the column

Returns

Maximum value

References python.statsfileInfo::i, and max().

max() [2/2]

double sgpp::base::DataMatrix::max

(

)

const

Returns the maximum over all entries.

Returns

Maximal value of all entries

References python.statsfileInfo::i.

Referenced by max(), and set().

min() [1/2]

double sgpp::base::DataMatrix::min

(

size_t

col

)

const

Returns the minimum value of column col.

Parameters

col	Number of the column

Returns

Minimum value

References python.statsfileInfo::i, and min().

min() [2/2]

double sgpp::base::DataMatrix::min

(

)

const

Returns the minimum over all entries.

Returns

Minimal value of all entries

References python.statsfileInfo::i.

Referenced by min(), and set().

minmax() [1/2]

void sgpp::base::DataMatrix::minmax	(	size_t	col,
		double *	min,
		double *	max
	)		const

Determines minimum and maximum of column col.

Parameters

col	Number of the column
min	Reference variable for the minimum
max	Reference variable for the maximum

References python.statsfileInfo::i.

Referenced by normalizeDimension(), and set().

minmax() [2/2]

void sgpp::base::DataMatrix::minmax	(	double *	min,
		double *	max
	)		const

Determines minimum and maximum over all entries.

Parameters

min	Reference variable for the minimum
max	Reference variable for the maximum

References python.statsfileInfo::i.

mult() [1/2]

void sgpp::base::DataMatrix::mult

(

double

scalar

)

Multiplies all elements by a constant factor.

Parameters

scalar

the constant

References python.statsfileInfo::i.

Referenced by sgpp::datadriven::OperationMultipleEvalMatrix::mult(), sgpp::optimization::optimizer::CMAES::optimize(), sgpp::optimization::optimizer::LevenbergMarquardt::optimize(), set(), sgpp::datadriven::BayesianOptimization::updateGP(), and sgpp::datadriven::BayesianOptimization::var().

mult() [2/2]

void sgpp::base::DataMatrix::mult	(	const DataVector &	x,
		DataVector &	y
	)

Multiplies the matrix with a vector x and stores the result in another vector y.

Parameters

[in]	x	vector to be multiplied
[out]	y	vector in which the result should be stored

References sgpp::base::DataVector::getSize(), python.statsfileInfo::i, and python.utils.statsfile2gnuplot::j.

normalizeDimension() [1/2]

void sgpp::base::DataMatrix::normalizeDimension

(

size_t

d

)

Normalizes the d-th dimension (entries in the d-th column) to \([0,1]\).

Considers contents of DataMatrix as a d-dimensional dataset, one data point per row.

Parameters

d	The dimension (column) that should be normalized (starting with 0)

Referenced by sgpp::datadriven::Friedman2Generator::createData(), sgpp::datadriven::Friedman3Generator::createData(), and getNcols().

normalizeDimension() [2/2]

void sgpp::base::DataMatrix::normalizeDimension	(	size_t	d,
		double	border
	)

Normalizes the d-th dimension (entries in the d-th column) to \([border,1-border]\).

Considers contents of DataMatrix as a d-dimensional dataset, one data point per row.

Parameters

d	The dimension (column) that should be normalized (starting with 0)
border	Width of the border

References python.statsfileInfo::i, and minmax().

operator()() [1/2]

double& sgpp::base::DataMatrix::operator() ( size_t  row, size_t  col  )

inline

Returns the value of the element at position [row,col].

Parameters

row	Row
col	Column

Returns

reference to the element

operator()() [2/2]

const double& sgpp::base::DataMatrix::operator() ( size_t  row, size_t  col  ) const

inline

Returns the value of the element at position [row,col].

Parameters

row	Row
col	Column

Returns

constant reference to the element

operator=()

DataMatrix& sgpp::base::DataMatrix::operator= ( const DataMatrix &  )

default

Move constructor.

Copy assignment operator

Referenced by resizeQuadratic(), resizeToSubMatrix(), and transpose().

reserveAdditionalRows()

void sgpp::base::DataMatrix::reserveAdditionalRows

(

size_t

inc_nrows

)

Reserves memory for potentially inc_nrows new rows; the actual number of rows remains unchanged.

Corresponds to a resize to nrows+inc_nrows new rows while leaving the current matrix' size unchanged.

Parameters

inc_nrows

Number of additional rows for which storage is to be reserved.

Referenced by sgpp::datadriven::LearnerSGD::LearnerSGD(), sgpp::datadriven::OperationMultipleEvalSubspaceCombined::padDataset(), sgpp::datadriven::PrimalDualSVM::PrimalDualSVM(), and resizeToSubMatrix().

resize() [1/2]

void sgpp::base::DataMatrix::resize

(

size_t

nrows

)

Resizes the DataMatrix to nrows rows.

All new additional entries are uninitialized. If nrows is smaller than the current number of rows, all superfluous entries are removed.

Deprecated:

use resizeRows

Parameters

nrows

New number of rows of the DataMatrix

References resizeRows().

Referenced by sgpp::datadriven::DataBasedRefinementFunctor::computeH(), sgpp::datadriven::KernelDensityEstimator::cov(), sgpp::datadriven::Friedman1Generator::createData(), sgpp::datadriven::Friedman2Generator::createData(), sgpp::datadriven::Friedman3Generator::createData(), sgpp::datadriven::OperationCovariance::doQuadrature(), sgpp::base::OperationEvalGradient::evalGradient(), sgpp::base::OperationEvalGradientWaveletNaive::evalGradient(), sgpp::base::OperationEvalGradientModWaveletNaive::evalGradient(), sgpp::base::OperationEvalGradientWaveletBoundaryNaive::evalGradient(), sgpp::base::OperationEvalGradientBsplineNaive::evalGradient(), sgpp::base::OperationEvalGradientModBsplineNaive::evalGradient(), sgpp::base::OperationEvalGradientBsplineBoundaryNaive::evalGradient(), sgpp::base::OperationEvalGradientFundamentalSplineNaive::evalGradient(), sgpp::base::OperationEvalGradientModBsplineClenshawCurtisNaive::evalGradient(), sgpp::base::OperationEvalGradientModFundamentalSplineNaive::evalGradient(), sgpp::base::OperationEvalGradientBsplineClenshawCurtisNaive::evalGradient(), sgpp::base::OperationEvalHessian::evalHessian(), sgpp::base::OperationEvalHessianModWaveletNaive::evalHessian(), sgpp::base::OperationEvalHessianWaveletNaive::evalHessian(), sgpp::base::OperationEvalHessianWaveletBoundaryNaive::evalHessian(), sgpp::base::OperationEvalHessianBsplineNaive::evalHessian(), sgpp::base::OperationEvalHessianModBsplineNaive::evalHessian(), sgpp::base::OperationEvalHessianBsplineClenshawCurtisNaive::evalHessian(), sgpp::base::OperationEvalHessianFundamentalSplineNaive::evalHessian(), sgpp::base::OperationEvalHessianModFundamentalSplineNaive::evalHessian(), sgpp::base::OperationEvalHessianBsplineBoundaryNaive::evalHessian(), sgpp::base::OperationEvalHessianModBsplineClenshawCurtisNaive::evalHessian(), fromString(), sgpp::base::HashGridStorage::getCoordinateArrays(), sgpp::base::EvalCuboidGenerator::getEvaluationCuboid(), sgpp::base::EvalCuboidGeneratorForStretching::getEvaluationCuboid(), sgpp::datadriven::OperationInverseRosenblattTransformationKDE::getMaxInversionError(), sgpp::optimization::math::hessenbergForm(), sgpp::datadriven::OperationMultiEvalStreaming::multTranspose(), sgpp::datadriven::OperationMultiEvalModMaskStreaming::multTranspose(), sgpp::optimization::optimizer::CMAES::optimize(), sgpp::optimization::optimizer::AdaptiveGradientDescent::optimize(), sgpp::optimization::optimizer::Rprop::optimize(), sgpp::optimization::optimizer::BFGS::optimize(), sgpp::optimization::optimizer::GradientDescent::optimize(), sgpp::optimization::optimizer::NelderMead::optimize(), sgpp::optimization::optimizer::LogBarrier::optimize(), sgpp::optimization::optimizer::DifferentialEvolution::optimize(), sgpp::optimization::optimizer::NLCG::optimize(), sgpp::optimization::optimizer::MultiStart::optimize(), sgpp::optimization::optimizer::AugmentedLagrangian::optimize(), sgpp::optimization::optimizer::SquaredPenalty::optimize(), sgpp::optimization::optimizer::LevenbergMarquardt::optimize(), sgpp::optimization::optimizer::AdaptiveNewton::optimize(), sgpp::optimization::optimizer::Newton::optimize(), sgpp::datadriven::OperationMultipleEvalSubspaceCombined::padDataset(), sgpp::datadriven::OperationMultiEvalStreamingBSplineOCL< T >::prepare(), sgpp::datadriven::OperationMultiEvalStreamingModOCLUnified< T >::prepare(), sgpp::datadriven::OperationMultiEvalStreamingModOCLFastMultiPlatform< T >::prepare(), sgpp::datadriven::OperationMultiEvalStreamingModOCLOpt< T >::prepare(), sgpp::datadriven::OperationMultiEvalStreamingModOCLMaskMultiPlatform< T >::prepare(), sgpp::datadriven::StreamingOCLMultiPlatform::OperationMultiEvalStreamingOCLMultiPlatform< T >::prepare(), sgpp::optimization::math::QRDecomposition(), sgpp::optimization::file_io::readMatrix(), sgpp::optimization::math::schurDecomposition(), sgpp::optimization::sle_solver::Eigen::solve(), sgpp::optimization::sle_solver::Armadillo::solve(), sgpp::optimization::sle_solver::UMFPACK::solve(), sgpp::optimization::sle_solver::SLESolver::solve(), and sgpp::datadriven::test_calculateROCcurve().

resize() [2/2]

void sgpp::base::DataMatrix::resize	(	size_t	nrows,
		size_t	ncols
	)

Resizes the DataMatrix to nrows rows and ncols columns.

All new additional entries are uninitialized. If nrows*ncols is smaller than the current number of entries, all superfluous entries are removed.

Deprecated:

use resizeRowsCols

Parameters

nrows	New number of rows of the DataMatrix
ncols	New number of columns of the DataMatrix

References resizeRowsCols().

resizeQuadratic()

void sgpp::base::DataMatrix::resizeQuadratic

(

size_t

size

)

Resizes the quadratic DataMatrix to size rows and size columns.

All new additional entries are uninitialized. If size is smaller than the current size of the quadratic DataMatrix, all superfluous entries are removed.

Parameters

size	New dimension of quadratic data DataMatrix

References python.statsfileInfo::i, and operator=().

Referenced by sgpp::datadriven::DBMatOfflineOrthoAdapt::buildMatrix(), sgpp::datadriven::DBMatOfflineChol::choleskyModification(), sgpp::datadriven::DBMatDMSDenseIChol::DBMatDMSDenseIChol(), and sgpp::datadriven::DBMatOnlineDEOrthoAdapt::sherman_morrison_adapt().

resizeRows()

void sgpp::base::DataMatrix::resizeRows

(

size_t

nrows

)

Resizes the DataMatrix to nrows rows.

All new additional entries are uninitialized. If nrows is smaller than the current number of rows, all superfluous entries are removed.

Parameters

nrows

New number of rows of the DataMatrix

Referenced by resize(), and resizeZero().

resizeRowsCols()

void sgpp::base::DataMatrix::resizeRowsCols	(	size_t	nrows,
		size_t	ncols
	)

Resizes the DataMatrix to nrows rows and ncols columns.

All new additional entries are uninitialized. If nrows*ncols is smaller than the current number of entries, all superfluous entries are removed.

Parameters

nrows	New number of rows of the DataMatrix
ncols	New number of columns of the DataMatrix

Referenced by sgpp::datadriven::MPIMethods::receiveGridComponentsUpdate(), resize(), and resizeZero().

resizeToSubMatrix()

void sgpp::base::DataMatrix::resizeToSubMatrix	(	size_t	row_1,
		size_t	col_1,
		size_t	row_2,
		size_t	col_2
	)

Resize current matrix to the submatrix Mat[row_1:row_2, col_1:col_2].

Parameters

row_1,col_1	corresponding to left upper index of desired submatrix
row_2,col_2	corresponding to right lower index of desired submatrix

References operator=(), and reserveAdditionalRows().

Referenced by sgpp::datadriven::DBMatOfflineChol::choleskyModification().

resizeZero() [1/2]

void sgpp::base::DataMatrix::resizeZero

(

size_t

nrows

)

Resizes the DataMatrix to nrows rows.

All new additional entries are set to zero. If nrows is smaller than the current number of rows, all superfluous entries are removed.

Deprecated:

use resizeRows

Parameters

nrows

New number of rows of the DataMatrix

References resizeRows().

resizeZero() [2/2]

void sgpp::base::DataMatrix::resizeZero	(	size_t	nrows,
		size_t	ncols
	)

Resizes the DataMatrix to nrows rows and ncols columns.

All new additional entries are set to zero. If nrows*ncols is smaller than the current number of entries, all superfluous entries are removed.

Deprecated:

use resizeRowsCols

Parameters

nrows	New number of rows of the DataMatrix
ncols	New number of columns of the DataMatrix

References resizeRowsCols().

set()

void sgpp::base::DataMatrix::set ( size_t  row, size_t  col, double  value  )

inline

Sets the element at position [row,col] to value.

Parameters

row	Row
col	Column
value	New value for element

References abs(), add(), addReduce(), componentwise_div(), componentwise_mult(), expand(), getColumn(), getPointer(), getRow(), max(), min(), minmax(), mult(), setColumn(), setRow(), sqr(), sqrt(), sub(), and sum().

Referenced by BSplineCoefficientGridFunction(), BSplineTensorCoefficientGridFunction(), sgpp::datadriven::DBMatOfflineGE::buildMatrix(), sgpp::datadriven::DBMatDMSDenseIChol::choleskyForwardSolve(), sgpp::datadriven::DBMatOfflineDenseIChol::choleskyModification(), sgpp::datadriven::DBMatOfflineChol::choleskyModification(), sgpp::base::PrecisionConverter::convertDataMatrixSPToDataMatrix(), sgpp::datadriven::DensityEstimator::corrcoef(), sgpp::datadriven::KernelDensityEstimator::cov(), sgpp::datadriven::Friedman1Generator::createData(), sgpp::datadriven::Friedman2Generator::createData(), sgpp::datadriven::Friedman3Generator::createData(), sgpp::datadriven::BayesianOptimization::decomposeCholesky(), sgpp::datadriven::DBMatOfflineChol::decomposeMatrix(), sgpp::datadriven::AlgorithmAdaBoostBase::doDiscreteAdaBoost(), sgpp::datadriven::OperationCovariance::doQuadrature(), sgpp::base::OperationQuadratureMC::doQuadrature(), sgpp::datadriven::AlgorithmAdaBoostBase::doRealAdaBoost(), sgpp::datadriven::OperationDensitySamplingLinear::doSampling(), sgpp::datadriven::OperationDensityRejectionSamplingLinear::doSampling(), sgpp::datadriven::OperationInverseRosenblattTransformationBspline::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationBsplineBoundary::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationLinear::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationModBspline::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationModPoly::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationPoly::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationPolyBoundary::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationBspline::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationBsplineBoundary::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationLinear::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationModBspline::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationModPoly::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationPoly::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationPolyBoundary::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationBsplineClenshawCurtis::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationModBsplineClenshawCurtis::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationModPolyClenshawCurtis::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationPolyClenshawCurtis::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationPolyClenshawCurtisBoundary::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationModPolyClenshawCurtis::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationBsplineClenshawCurtis::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationPolyClenshawCurtis::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationPolyClenshawCurtisBoundary::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationModBsplineClenshawCurtis::doTransformation(), sgpp::combigrid::FullGridPCESummationStrategy< V >::eval(), sgpp::base::HashGridStorage::getLevelForIntegral(), sgpp::base::HashGridStorage::getLevelIndexArraysForEval(), sgpp::base::HashGridStorage::getLevelIndexMaskArraysForModEval(), sgpp::datadriven::DBMatOfflineDenseIChol::ichol(), sgpp::datadriven::DBMatOfflineOrthoAdapt::invert_symmetric_tridiag(), sgpp::datadriven::OperationMultiEvalMPI::multSlave(), sgpp::pde::OperationLaplaceExplicitBspline::OperationLaplaceExplicitBspline(), sgpp::pde::OperationLaplaceExplicitModBspline::OperationLaplaceExplicitModBspline(), sgpp::pde::OperationMatrixLTwoDotExplicitBspline::OperationMatrixLTwoDotExplicitBspline(), sgpp::pde::OperationMatrixLTwoDotExplicitBsplineBoundary::OperationMatrixLTwoDotExplicitBsplineBoundary(), sgpp::pde::OperationMatrixLTwoDotExplicitBsplineClenshawCurtis::OperationMatrixLTwoDotExplicitBsplineClenshawCurtis(), sgpp::pde::OperationMatrixLTwoDotExplicitLinear::OperationMatrixLTwoDotExplicitLinear(), sgpp::pde::OperationMatrixLTwoDotExplicitModBspline::OperationMatrixLTwoDotExplicitModBspline(), sgpp::pde::OperationMatrixLTwoDotExplicitModBsplineClenshawCurtis::OperationMatrixLTwoDotExplicitModBsplineClenshawCurtis(), sgpp::pde::OperationMatrixLTwoDotExplicitModifiedLinear::OperationMatrixLTwoDotExplicitModifiedLinear(), sgpp::pde::OperationMatrixLTwoDotExplicitModLinear::OperationMatrixLTwoDotExplicitModLinear(), sgpp::pde::OperationMatrixLTwoDotExplicitModPoly::OperationMatrixLTwoDotExplicitModPoly(), sgpp::pde::OperationMatrixLTwoDotExplicitModPolyClenshawCurtis::OperationMatrixLTwoDotExplicitModPolyClenshawCurtis(), sgpp::pde::OperationMatrixLTwoDotExplicitPeriodic::OperationMatrixLTwoDotExplicitPeriodic(), sgpp::pde::OperationMatrixLTwoDotExplicitPoly::OperationMatrixLTwoDotExplicitPoly(), sgpp::pde::OperationMatrixLTwoDotExplicitPolyBoundary::OperationMatrixLTwoDotExplicitPolyBoundary(), sgpp::pde::OperationMatrixLTwoDotExplicitPolyClenshawCurtis::OperationMatrixLTwoDotExplicitPolyClenshawCurtis(), sgpp::pde::OperationMatrixLTwoDotExplicitPolyClenshawCurtisBoundary::OperationMatrixLTwoDotExplicitPolyClenshawCurtisBoundary(), sgpp::base::HierarchisationModFundamentalSpline::operator()(), sgpp::base::DehierarchisationFundamentalSpline::operator()(), sgpp::base::HierarchisationFundamentalSpline::operator()(), sgpp::base::DehierarchisationModFundamentalSpline::operator()(), sgpp::datadriven::OperationMultipleEvalSubspaceCombined::padDataset(), sgpp::datadriven::OperationMultiEvalStreamingBSplineOCL< T >::prepare(), sgpp::datadriven::ARFFTools::readARFF(), sgpp::datadriven::CSVTools::readCSV(), sgpp::datadriven::Harmonica::setParameters(), sgpp::datadriven::BayesianOptimization::setScales(), sgpp::datadriven::DBMatOnlineDEOrthoAdapt::sherman_morrison_adapt(), sgpp::datadriven::test_calculateROCcurve(), and sgpp::datadriven::BayesianOptimization::updateGP().

setAll()

void sgpp::base::DataMatrix::setAll

(

double

value

)

Sets all entries of DataMatrix to value.

Parameters

value

New value for all entries

References python.statsfileInfo::i.

Referenced by BSplineTensorCoefficientGridFunction(), sgpp::datadriven::DBMatOfflineGE::buildMatrix(), sgpp::datadriven::KernelDensityEstimator::cov(), sgpp::datadriven::OperationCovariance::doQuadrature(), sgpp::datadriven::AlgorithmAdaBoostBase::eval(), sgpp::base::OperationEvalGradientWaveletNaive::evalGradient(), sgpp::base::OperationEvalGradientWaveletBoundaryNaive::evalGradient(), sgpp::base::OperationEvalGradientModWaveletNaive::evalGradient(), sgpp::base::OperationEvalGradientBsplineNaive::evalGradient(), sgpp::base::OperationEvalGradientFundamentalSplineNaive::evalGradient(), sgpp::base::OperationEvalGradientModBsplineNaive::evalGradient(), sgpp::base::OperationEvalGradientBsplineBoundaryNaive::evalGradient(), sgpp::base::OperationEvalGradientBsplineClenshawCurtisNaive::evalGradient(), sgpp::base::OperationEvalGradientModBsplineClenshawCurtisNaive::evalGradient(), sgpp::base::OperationEvalGradientModFundamentalSplineNaive::evalGradient(), sgpp::base::OperationEvalHessianModWaveletNaive::evalHessian(), sgpp::base::OperationEvalHessianWaveletNaive::evalHessian(), sgpp::base::OperationEvalHessianWaveletBoundaryNaive::evalHessian(), sgpp::base::OperationEvalHessianBsplineNaive::evalHessian(), sgpp::base::OperationEvalHessianModBsplineNaive::evalHessian(), sgpp::base::OperationEvalHessianBsplineClenshawCurtisNaive::evalHessian(), sgpp::base::OperationEvalHessianBsplineBoundaryNaive::evalHessian(), sgpp::base::OperationEvalHessianModFundamentalSplineNaive::evalHessian(), sgpp::base::OperationEvalHessianFundamentalSplineNaive::evalHessian(), and sgpp::base::OperationEvalHessianModBsplineClenshawCurtisNaive::evalHessian().

setColumn()

void sgpp::base::DataMatrix::setColumn	(	size_t	col,
		const DataVector &	vec
	)

Sets a column of the DataMatrix to the values of a DataVector vec.

Parameters

col	The column which is to be overwritten
vec	DataVector containing the data of the column

References sgpp::base::DataVector::get(), sgpp::base::DataVector::getSize(), and python.utils.statsfile2gnuplot::j.

Referenced by sgpp::datadriven::DBMatOfflineChol::choleskyAddPoint(), sgpp::datadriven::DataBasedRefinementFunctor::computeH(), sgpp::datadriven::AlgorithmAdaBoostBase::doAdaBoostR2(), sgpp::datadriven::AlgorithmAdaBoostBase::doAdaBoostRT(), sgpp::optimization::OperationMultipleHierarchisationModBspline::doDehierarchisation(), sgpp::optimization::OperationMultipleHierarchisationModLinear::doDehierarchisation(), sgpp::optimization::OperationMultipleHierarchisationModWavelet::doDehierarchisation(), sgpp::optimization::OperationMultipleHierarchisationBspline::doDehierarchisation(), sgpp::optimization::OperationMultipleHierarchisationWavelet::doDehierarchisation(), sgpp::optimization::OperationMultipleHierarchisationWaveletBoundary::doDehierarchisation(), sgpp::optimization::OperationMultipleHierarchisationBsplineBoundary::doDehierarchisation(), sgpp::optimization::OperationMultipleHierarchisationLinear::doDehierarchisation(), sgpp::optimization::OperationMultipleHierarchisationLinearBoundary::doDehierarchisation(), sgpp::optimization::OperationMultipleHierarchisationModBsplineClenshawCurtis::doDehierarchisation(), sgpp::optimization::OperationMultipleHierarchisationBsplineClenshawCurtis::doDehierarchisation(), sgpp::optimization::OperationMultipleHierarchisationLinearClenshawCurtis::doDehierarchisation(), sgpp::datadriven::AlgorithmAdaBoostBase::doDiscreteAdaBoost(), sgpp::datadriven::AlgorithmAdaBoostBase::doRealAdaBoost(), sgpp::datadriven::OperationInverseRosenblattTransformationKDE::getMaxInversionError(), sgpp::pde::OperationLaplaceExplicitLinear::OperationLaplaceExplicitLinear(), sgpp::optimization::optimizer::CMAES::optimize(), set(), sgpp::datadriven::DBMatOnlineDEOrthoAdapt::sherman_morrison_adapt(), sgpp::optimization::sle_solver::Armadillo::solve(), sgpp::optimization::sle_solver::Eigen::solve(), sgpp::optimization::sle_solver::UMFPACK::solve(), sgpp::optimization::sle_solver::SLESolver::solve(), and sgpp::pde::OperationMatrixLTwoDotExplicitLinearBoundary::~OperationMatrixLTwoDotExplicitLinearBoundary().

setRow()

void sgpp::base::DataMatrix::setRow	(	size_t	row,
		const DataVector &	vec
	)

Sets a row of the DataMatrix to the values of a DataVector vec.

Parameters

row	The row which is to be overwritten
vec	DataVector containing the data of the row

References sgpp::base::DataVector::get(), sgpp::base::DataVector::getSize(), and python.statsfileInfo::i.

Referenced by sgpp::datadriven::LearnerSGDEOnOffParallel::assembleNextBatchData(), sgpp::datadriven::DBMatOfflineChol::choleskyAddPoint(), sgpp::datadriven::OperationDensityRejectionSamplingLinear::doSampling(), sgpp::datadriven::OperationRosenblattTransformationKDE::doShuffledTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationKDE::doShuffledTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationModPoly::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationPoly::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationPolyBoundary::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationBsplineBoundary::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationBspline::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationLinear::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationModBspline::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationPolyBoundary::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationBspline::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationModPoly::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationPoly::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationBsplineBoundary::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationLinear::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationModBspline::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationModBsplineClenshawCurtis::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationModPolyClenshawCurtis::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationPolyClenshawCurtis::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationPolyClenshawCurtisBoundary::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationBsplineClenshawCurtis::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationModPolyClenshawCurtis::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationPolyClenshawCurtis::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationBsplineClenshawCurtis::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationModBsplineClenshawCurtis::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationPolyClenshawCurtisBoundary::doTransformation(), sgpp::datadriven::OperationRosenblattTransformationKDE::doTransformation(), sgpp::datadriven::OperationInverseRosenblattTransformationKDE::doTransformation(), sgpp::base::OperationEvalGradient::evalGradient(), sgpp::base::OperationEvalHessian::evalHessian(), sgpp::base::ForwardSelectorRefinementIndicator::ForwardSelectorRefinementIndicator(), sgpp::base::HashGridStorage::getCoordinateArrays(), sgpp::base::EvalCuboidGenerator::getEvaluationCuboid(), sgpp::base::EvalCuboidGeneratorForStretching::getEvaluationCuboid(), sgpp::quadrature::SampleGenerator::getSamples(), sgpp::datadriven::OperationMakePositive::makeCurrentNodalValuesPositive(), sgpp::datadriven::OperationMultiEvalStreaming::multTranspose(), sgpp::datadriven::OperationMultiEvalModMaskStreaming::multTranspose(), sgpp::datadriven::OperationMultipleEvalSubspaceCombined::padDataset(), sgpp::datadriven::PrimalDualSVM::predictRaw(), sgpp::datadriven::OperationMultiEvalStreamingBSplineOCL< T >::prepare(), sgpp::datadriven::OperationMultiEvalStreamingModOCLUnified< T >::prepare(), sgpp::datadriven::OperationMultiEvalStreamingModOCLFastMultiPlatform< T >::prepare(), sgpp::datadriven::OperationMultiEvalStreamingModOCLOpt< T >::prepare(), sgpp::datadriven::OperationMultiEvalStreamingModOCLMaskMultiPlatform< T >::prepare(), sgpp::datadriven::StreamingOCLMultiPlatform::OperationMultiEvalStreamingOCLMultiPlatform< T >::prepare(), sgpp::datadriven::LearnerSGD::pushToBatch(), sgpp::datadriven::CSVFileSampleProvider::readString(), sgpp::datadriven::ArffFileSampleProvider::readString(), set(), and sgpp::datadriven::DBMatOnlineDEOrthoAdapt::sherman_morrison_adapt().

sqr()

void sgpp::base::DataMatrix::sqr

(

)

Squares all elements of the DataMatrix.

References python.statsfileInfo::i.

Referenced by set().

sqrt()

void sgpp::base::DataMatrix::sqrt

(

)

Takes the square root of all elements of the DataMatrix.

References python.statsfileInfo::i.

Referenced by set().

sub()

void sgpp::base::DataMatrix::sub

(

const DataMatrix &

matr

)

Subtracts the values from another DataMatrix of the current values.

Modifies the current values.

Parameters

matr	The DataMatrix which is subtracted from the current values

References python.statsfileInfo::i.

Referenced by set().

sum()

double sgpp::base::DataMatrix::sum

(

)

const

Returns the sum of all elements.

Returns

The sum of all elements

References python.statsfileInfo::i.

Referenced by set().

toFile()

void sgpp::base::DataMatrix::toFile

(

const std::string &

fileName

)

const

References python.statsfileInfo::f, and toString().

Referenced by getNcols().

toString() [1/2]

void sgpp::base::DataMatrix::toString

(

std::string &

text

)

const

Writes the data stored in the DataMatrix into a string.

Parameters

text	String to which the data is written

References python.statsfileInfo::i, and python.utils.statsfile2gnuplot::j.

Referenced by python.controller.LearnerEventController.LearnerEventController::__repr__(), python.controller.SolverEventController.SolverEventController::__repr__(), python.uq.learner.Learner.Learner::createMemento(), python.learner.Learner.Learner::createMemento(), sgpp::datadriven::OperationMultiEvalHPX::mult(), sgpp::datadriven::DBMatOffline::printMatrix(), and python.learner.formatter.GridFormatter.GridFormatter::serialize().

toString() [2/2]

std::string sgpp::base::DataMatrix::toString

(

)

const

Returns a description of the DataMatrix as a string.

Returns

string of the DataMatrix

Referenced by python.controller.LearnerEventController.LearnerEventController::__repr__(), python.controller.SolverEventController.SolverEventController::__repr__(), python.uq.learner.Learner.Learner::createMemento(), python.learner.Learner.Learner::createMemento(), getNcols(), python.learner.formatter.GridFormatter.GridFormatter::serialize(), and toFile().

transpose()

void sgpp::base::DataMatrix::transpose

(

)

Transposes this DataMatrix.

References python.statsfileInfo::i, python.utils.statsfile2gnuplot::j, and operator=().

Referenced by sgpp::datadriven::KernelDensityEstimator::initialize(), sgpp::datadriven::OperationMultipleEvalMatrix::multTranspose(), sgpp::datadriven::OperationMultiEvalModMaskStreaming::OperationMultiEvalModMaskStreaming(), sgpp::datadriven::OperationMultiEvalStreaming::OperationMultiEvalStreaming(), sgpp::datadriven::OperationMultiEvalStreamingBSplineOCL< T >::OperationMultiEvalStreamingBSplineOCL(), sgpp::datadriven::OperationMultiEvalStreamingModOCLFastMultiPlatform< T >::OperationMultiEvalStreamingModOCLFastMultiPlatform(), sgpp::datadriven::OperationMultiEvalStreamingModOCLMaskMultiPlatform< T >::OperationMultiEvalStreamingModOCLMaskMultiPlatform(), sgpp::datadriven::OperationMultiEvalStreamingModOCLOpt< T >::OperationMultiEvalStreamingModOCLOpt(), sgpp::datadriven::OperationMultiEvalStreamingModOCLUnified< T >::OperationMultiEvalStreamingModOCLUnified(), and sgpp::datadriven::StreamingOCLMultiPlatform::OperationMultiEvalStreamingOCLMultiPlatform< T >::OperationMultiEvalStreamingOCLMultiPlatform().

---

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

• base/src/sgpp/base/datatypes/DataMatrix.hpp
• base/src/sgpp/base/datatypes/DataMatrix.cpp