trapezoid boundary grid with polynomial base functions More...

#include <PolyBoundaryGrid.hpp>

Inheritance diagram for sgpp::base::PolyBoundaryGrid:

Public Member Functions
SBasis &	getBasis () override
	Returns the Basis class associated with the grid.

size_t	getDegree () const

GridGenerator &	getGenerator () override
	Creates new GridGenerator This must be changed if we add other storage types.

sgpp::base::GridType	getType () override
	Returns a string that identifies the grid type uniquely.

	PolyBoundaryGrid (size_t dim, size_t degree, level_t boundaryLevel=1)
	Constructor of grid with polynomial base functions.

void	serialize (std::ostream &ostr, int version=SERIALIZATION_VERSION) override
	Serializes the grid.

	~PolyBoundaryGrid () override
	Destructor.

Public Member Functions inherited from sgpp::base::Grid
Grid *	clone ()
	copies a grid

Grid *	createGridOfEquivalentType (size_t numDims)
	creates an equivalent grid without copying the grid points

std::vector< size_t >	getAlgorithmicDimensions ()
	returns the algorithmic dimensions (the dimensions in which the Up Down operations should be applied)

virtual BoundingBox &	getBoundingBox ()
	gets a reference to the GridStorage's BoundingsBox object

size_t	getDimension () const
	Returns the number of dimensions.

size_t	getSize () const
	Returns the number of points on the grid.

virtual GridStorage &	getStorage ()
	gets a reference to the GridStorage object

virtual Stretching &	getStretching ()
	gets a reference to the GridStorage's Stretching object

std::string	getTypeAsString ()
	Returns a string that identifies the grid type uniquely.

sgpp::base::GridType	getZeroBoundaryType ()
	Returns the grid type that corresponds to the actual type but does no boundary treatment.

	Grid (const Grid &other)=delete
	delete copy constructor

void	insertPoint (size_t dim, unsigned int levels[], unsigned int indices[], bool isLeaf)
	Insert one point to the grid.

void	refine (DataVector &vector, int numOfPoints)
	Refine grid Refine the given number of points on the grid according to the vector.

std::string	serialize (int version=SERIALIZATION_VERSION)
	Serializes grid to a string.

void	serialize (std::string &ostr, int version=SERIALIZATION_VERSION)
	Serializes grid to a string.

void	setAlgorithmicDimensions (std::vector< size_t > newAlgoDims)
	sets the algorithmic dimensions (the dimensions in which the Up Down operations should be applied)

virtual void	setBoundingBox (BoundingBox &boundingBox)
	sets the GridStorage's BoundingsBox

virtual void	setStretching (Stretching &stretching)
	sets the GridStorage's Stretching pointer to a Stretching object

virtual	~Grid ()
	Desctructor.

Static Public Member Functions
static Grid *	unserialize (std::istream &istr)

Static Public Member Functions inherited from sgpp::base::Grid
static Grid *	createBsplineBoundaryGrid (size_t dim, size_t degree, level_t boundaryLevel=1)
	creates a B-spline trapezoid boundary grid

static Grid *	createBsplineClenshawCurtisGrid (size_t dim, size_t degree, level_t boundaryLevel=1)
	creates a B-spline Clenshaw-Curtis grid

static Grid *	createBsplineGrid (size_t dim, size_t degree)
	creates a B-spline grid

static Grid *	createFundamentalNakSplineBoundaryGrid (size_t dim, size_t degree, level_t boundaryLevel=1)

static Grid *	createFundamentalSplineBoundaryGrid (size_t dim, size_t degree, level_t boundaryLevel=1)

static Grid *	createFundamentalSplineGrid (size_t dim, size_t degree)
	creates a fundamental spline grid

static Grid *	createGrid (RegularGridConfiguration gridConfig)
	creates a grid defined by the grid configuration

static Grid *	createLinearBoundaryGrid (size_t dim, level_t boundaryLevel=1)
	creates a linear boundary grid

static Grid *	createLinearClenshawCurtisBoundaryGrid (size_t dim, level_t boundaryLevel=1)
	creates a linear Clenshaw-Curtis boundary grid

static Grid *	createLinearClenshawCurtisGrid (size_t dim)
	creates a linear Clenshaw-Curtis grid

static Grid *	createLinearGrid (size_t dim)
	Creates and returns a grid without grid points on the boundary (zero boundary conditions) with piecewise linear basis functions.

static Grid *	createLinearGridStencil (size_t dim)
	creates a stencil for a linear grid (without boundaries)

static Grid *	createLinearStretchedBoundaryGrid (size_t dim)
	creates a linearstretched truncated boundary grid

static Grid *	createLinearStretchedGrid (size_t dim)
	creates a linear stretched grid without boundaries

static Grid *	createLinearTruncatedBoundaryGrid (size_t dim)
	creates a truncated boundary grid=contains all the gridpoints of the fullgrids which have \(\|l\|<level and li>=l_user\)

static Grid *	createModBsplineClenshawCurtisGrid (size_t dim, size_t degree)
	creates a modified B-spline Clenshaw-Curtis grid

static Grid *	createModBsplineGrid (size_t dim, size_t degree)
	creates a modified B-spline grid

static Grid *	createModFundamentalSplineGrid (size_t dim, size_t degree)
	creates a modified fundamental spline grid

static Grid *	createModLinearClenshawCurtisGrid (size_t dim)
	creates a modified linear Clenshaw-Curtis grid

static Grid *	createModLinearGrid (size_t dim)
	creates a modified linear grid

static Grid *	createModLinearGridStencil (size_t dim)
	creates a stencil for a modified linear grid (without boundaries)

static Grid *	createModNakBsplineGrid (size_t dim, size_t degree)

static Grid *	createModPolyClenshawCurtisGrid (size_t dim, size_t degree)
	creates a modified poly grid with clenshaw curtis points

static Grid *	createModPolyGrid (size_t dim, size_t degree)
	creates a modified polynomial grid

static Grid *	createModWaveletGrid (size_t dim)
	creates a modified wavelet grid

static Grid *	createModWeaklyFundamentalNakSplineGrid (size_t dim, size_t degree)

static Grid *	createNakBsplineBoundaryGrid (size_t dim, size_t degree, level_t boundaryLevel=1)

static Grid *	createNakBsplineExtendedGrid (size_t dim, size_t degree)
	creates a not a knot B-Spline extended grid

static Grid *	createNakBsplineGrid (size_t dim, size_t degree)
	creates a not a knot B-Spline grid

static Grid *	createNakPBsplineGrid (size_t dim, size_t degree)
	creates a not a knot polynomial B-Spline extended grid

static Grid *	createNaturalBsplineBoundaryGrid (size_t dim, size_t degree, level_t boundaryLevel=1)
	creates a not a knot B-Spline boundary grid

static Grid *	createPeriodicGrid (size_t dim)
	creates a periodic grid

static Grid *	createPolyBoundaryGrid (size_t dim, size_t degree, level_t boundaryLevel=1)
	creates a polynomial grid with truncated boundary

static Grid *	createPolyClenshawCurtisBoundaryGrid (size_t dim, size_t degree, level_t boundaryLevel=1)
	creates a poly Clenshaw Curtis boundary grid with clenshaw curtis points

static Grid *	createPolyClenshawCurtisGrid (size_t dim, size_t degree)
	creates a poly grid with clenshaw curtis points

static Grid *	createPolyGrid (size_t dim, size_t degree)
	creates a polynomial grid

static Grid *	createPrewaveletGrid (size_t dim)
	creates a prewavelet grid

static Grid *	createSquareRootGrid (size_t dim)
	creates a square root grid (h-grid)

static Grid *	createWaveletBoundaryGrid (size_t dim, level_t boundaryLevel=1)
	creates a wavelet trapezoid boundary grid

static Grid *	createWaveletGrid (size_t dim)
	creates a wavelet grid

static Grid *	createWeaklyFundamentalNakSplineBoundaryGrid (size_t dim, size_t degree, level_t boundaryLevel=1)

static Grid *	createWeaklyFundamentalSplineBoundaryGrid (size_t dim, size_t degree, level_t boundaryLevel=1)

static GridType	stringToGridType (const std::string &gridType)
	Conversion from string to grid type.

static Grid *	unserialize (const std::string &istr)
	reads a grid out of a string

static Grid *	unserialize (std::istream &istr)
	reads a grid out of a stream

static Grid *	unserializeFromFile (std::string filename)
	opens a file given by name and reads a grid out of the stored string @ param filename name of the file

Protected Member Functions
	PolyBoundaryGrid (std::istream &istr)

Protected Member Functions inherited from sgpp::base::Grid
	Grid (BoundingBox &boundingBox)
	Constructor initializing the grid storage with the given BoundingBox.

	Grid (size_t dim)
	Constructor initializing the grid storage with the given dimensionality.

	Grid (std::istream &istr)
	This constructor creates a new GridStorage out of the stream.

	Grid (Stretching &stretching)
	Constructor initializing the grid storage with the given Stretching.

Protected Attributes
std::unique_ptr< SPolyBoundaryBase >	basis_
	polynomial basis

level_t	boundaryLevel
	1 + how much levels the boundary is coarser than the main axes

size_t	degree
	max. polynom's degree

BoundaryGridGenerator	generator
	grid generator

Protected Attributes inherited from sgpp::base::Grid
GridStorage	storage
	GridStorage object of the grid.

Additional Inherited Members
Protected Types inherited from sgpp::base::Grid
typedef Grid (	Factory) (std::istream &)

typedef std::map< std::string, Grid::Factory >	factoryMap

typedef std::map< sgpp::base::GridType, std::string >	gridTypeVerboseMap

Static Protected Member Functions inherited from sgpp::base::Grid
static Grid *	nullFactory (std::istream &)
	Factory for everything we don't know.

Detailed Description

trapezoid boundary grid with polynomial base functions

Constructor & Destructor Documentation

◆ PolyBoundaryGrid() [1/2]

sgpp::base::PolyBoundaryGrid::PolyBoundaryGrid ( std::istream & istr )

explicitprotected

References basis_, boundaryLevel, degree, generator, and sgpp::base::BoundaryGridGenerator::setBoundaryLevel().

◆ PolyBoundaryGrid() [2/2]

sgpp::base::PolyBoundaryGrid::PolyBoundaryGrid	(	size_t	dim,
		size_t	degree,
		level_t	boundaryLevel = `1`
	)

Constructor of grid with polynomial base functions.

Parameters

dim	the dimension of the grid
degree	the max. polynom's degree
boundaryLevel	1 + how much levels the boundary is coarser than the main axes, 0 means one level finer, 1 means same level, 2 means one level coarser, etc.

◆ ~PolyBoundaryGrid()

sgpp::base::PolyBoundaryGrid::~PolyBoundaryGrid ( )

override

Destructor.

Member Function Documentation

◆ getBasis()

SBasis & sgpp::base::PolyBoundaryGrid::getBasis ( )

overridevirtual

Returns the Basis class associated with the grid.

Returns: Basis class associated with the grid

Implements sgpp::base::Grid.

References basis_.

◆ getDegree()

size_t sgpp::base::PolyBoundaryGrid::getDegree ( ) const

References degree.

Referenced by sgpp::op_factory::createOperationEval(), sgpp::op_factory::createOperationEvalNaive(), sgpp::op_factory::createOperationHierarchisation(), and sgpp::op_factory::createOperationQuadrature().

◆ getGenerator()

GridGenerator & sgpp::base::PolyBoundaryGrid::getGenerator ( )

overridevirtual

Creates new GridGenerator This must be changed if we add other storage types.

Implements sgpp::base::Grid.

References generator.

◆ getType()

sgpp::base::GridType sgpp::base::PolyBoundaryGrid::getType ( )

overridevirtual

Returns a string that identifies the grid type uniquely.

Returns: string that identifies the grid type uniquely

Implements sgpp::base::Grid.

References sgpp::base::PolyBoundary.

◆ serialize()

void sgpp::base::PolyBoundaryGrid::serialize	(	std::ostream &	ostr,
		int	version = `SERIALIZATION_VERSION`
	)

overridevirtual

Serializes the grid.

Override if additional information need to be saved. Call base function before writing anything!

Parameters

ostr	stream to which the grid is written
version	the serialization version of the file

Reimplemented from sgpp::base::Grid.

References boundaryLevel, degree, and sgpp::base::Grid::serialize().

Referenced by python.learner.formatter.GridFormatter.GridFormatter::serializeToFile(), python.learner.formatter.LearnedKnowledgeFormatter.LearnedKnowledgeFormatter::serializeToFile(), python.learner.formatter.LearnerFormatter.LearnerFormatter::serializeToFile(), python.uq.analysis.asgc.ASGCKnowledgeFormatter.ASGCKnowledgeFormatter::serializeToFile(), python.uq.sampler.asgc.ASGCSamplerFormatter.ASGCSamplerFormatter::serializeToFile(), python.uq.uq_setting.UQSettingFormatter.UQSettingFormatter::serializeToFile(), and python.utils.GzipSerializer.GzipSerializer::serializeToFile().

◆ unserialize()

Grid * sgpp::base::PolyBoundaryGrid::unserialize ( std::istream & istr )

static

Member Data Documentation

◆ basis_

std::unique_ptr<SPolyBoundaryBase> sgpp::base::PolyBoundaryGrid::basis_

protected

polynomial basis

Referenced by getBasis(), and PolyBoundaryGrid().

◆ boundaryLevel

level_t sgpp::base::PolyBoundaryGrid::boundaryLevel

protected

1 + how much levels the boundary is coarser than the main axes

Referenced by PolyBoundaryGrid(), and serialize().

◆ degree

size_t sgpp::base::PolyBoundaryGrid::degree

protected

max. polynom's degree

Referenced by getDegree(), PolyBoundaryGrid(), and serialize().

◆ generator

BoundaryGridGenerator sgpp::base::PolyBoundaryGrid::generator

protected

grid generator

Referenced by getGenerator(), and PolyBoundaryGrid().

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

base/src/sgpp/base/grid/type/PolyBoundaryGrid.hpp
base/src/sgpp/base/grid/type/PolyBoundaryGrid.cpp

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ PolyBoundaryGrid() [1/2]

◆ PolyBoundaryGrid() [2/2]

◆ ~PolyBoundaryGrid()

Member Function Documentation

◆ getBasis()

◆ getDegree()

◆ getGenerator()

◆ getType()

◆ serialize()

◆ unserialize()

Member Data Documentation

◆ basis_

◆ boundaryLevel

◆ degree

◆ generator