#include <PPMT.hpp>

Inheritance diagram for PPMT:

Public Member Functions
	PPMT (int ndir=50, bool flagPreprocessing=false, const EDirGen &methodDir=EDirGen::fromKey("VDC"), const EGaussInv &methodTrans=EGaussInv::fromKey("EMP"), int nbpoly=30, double alpha=2.)

	PPMT (const PPMT &m)

PPMT &	operator= (const PPMT &m)

virtual	~PPMT ()

virtual String	toString (const AStringFormat *strfmt=nullptr) const override
	AStringable Interface. More...

int	getNiter () const

double	getAlpha () const

int	getNdir () const

int	getNdim () const

int	getNbpoly () const

bool	isFitted () const

const EDirGen &	getMethodDir () const

const EGaussInv &	getMethodTrans () const

VectorDouble	getSerieAngle () const

VectorDouble	getSerieScore (bool flagLog=false) const

int	fit (Db *db, const VectorString &names, bool flagStoreInDb=false, int niter=100, bool verbose=false, const NamingConvention &namconv=NamingConvention("Y"))

int	fitFromMatrix (AMatrix *X, int niter, bool verbose=false)

int	rawToGaussian (Db *db, const VectorString &names, int niter=0, const NamingConvention &namconv=NamingConvention("Y"))

int	gaussianToRaw (Db *db, const VectorString &names, int niter=0, const NamingConvention &namconv=NamingConvention("Z"))

Public Member Functions inherited from AStringable
	AStringable ()

	AStringable (const AStringable &r)

AStringable &	operator= (const AStringable &r)

virtual	~AStringable ()

virtual void	display (const AStringFormat *strfmt=nullptr) const final

virtual void	display (int level) const final

Public Member Functions inherited from ICloneable
	ICloneable ()

virtual	~ICloneable ()

virtual ICloneable *	clone () const =0

Static Public Member Functions
static PPMT *	create (int ndir=50, bool flagPreprocessing=false, const EDirGen &methodDir=EDirGen::fromKey("VDC"), const EGaussInv &methodTrans=EGaussInv::fromKey("EMP"), int nbpoly=30, double alpha=2.)
	ICloneable Interface. More...

Private Member Functions
void	_generateAllDirections ()

void	_fitInitHermite (AMatrix *Y)

void	_initGaussianizeForward (AMatrix *Y)

void	_initGaussianizeBackward (AMatrix *Y)

void	_iterationFit (AMatrix *Y, const VectorDouble &N0)

void	_iterationForward (AMatrix *Y, const VectorDouble &N0, int iter=0)

void	_iterationBackward (AMatrix *Y, const VectorDouble &N0, int iter=0)

double	_gaussianizeForward (double Yi, int rank, const AnamHermite *anam, const VectorDouble &N0) const

double	_gaussianizeBackward (double Yi, const AnamHermite *anam) const

void	_projectOnDirection (const AMatrix *Y, int id, VectorDouble &Y0)

double	_getGaussianDistance (const VectorDouble &Yi, const VectorInt &Ri, const VectorDouble &N0) const

void	_shiftForward (AMatrix Y, int id, const AnamHermite anam, const VectorDouble &Y0, const VectorInt &R0, const VectorDouble &N0) const

void	_shiftBackward (AMatrix Y, int id, const AnamHermite anam, const VectorDouble &Y0) const

Private Attributes
int	_niter

int	_ndir

int	_nbpoly

double	_alpha

EDirGen	_methodDir

EGaussInv	_methodTrans

bool	_flagPreprocessing

bool	_isFitted

int	_ndim

VectorDouble	_serieAngle

VectorDouble	_serieScore

MatrixRectangular *	_dirmat

std::vector< AnamHermite * >	_anams

std::vector< AnamHermite * >	_initAnams

MatrixRectangular *	_initSphering

Constructor & Destructor Documentation

◆ PPMT() [1/2]

PPMT::PPMT	(	int	ndir = `50`,
		bool	flagPreprocessing = `false`,
		const EDirGen &	methodDir = `EDirGen::fromKey("VDC")`,
		const EGaussInv &	methodTrans = `EGaussInv::fromKey("EMP")`,
		int	nbpoly = `30`,
		double	alpha = `2.`
	)

◆ PPMT() [2/2]

PPMT::PPMT ( const PPMT & m )

◆ ~PPMT()

PPMT::~PPMT ( )

virtual

Member Function Documentation

◆ _fitInitHermite()

void PPMT::_fitInitHermite ( AMatrix * Y )

private

◆ _gaussianizeBackward()

double PPMT::_gaussianizeBackward	(	double	Yi,
		const AnamHermite *	anam
	)		const

private

Calculate the Inverse normal score transform. This is only available for Hermite

Parameters

Yi	Input value
anam	Anamorphosis

Returns: The back-anamorphosed value

◆ _gaussianizeForward()

double PPMT::_gaussianizeForward	(	double	Yi,
		int	rank,
		const AnamHermite *	anam,
		const VectorDouble &	N0
	)		const

private

◆ _generateAllDirections()

void PPMT::_generateAllDirections ( )

private

◆ _getGaussianDistance()

double PPMT::_getGaussianDistance	(	const VectorDouble &	Yi,
		const VectorInt &	Ri,
		const VectorDouble &	N0
	)		const

private

◆ _initGaussianizeBackward()

void PPMT::_initGaussianizeBackward ( AMatrix * Y )

private

◆ _initGaussianizeForward()

void PPMT::_initGaussianizeForward ( AMatrix * Y )

private

◆ _iterationBackward()

void PPMT::_iterationBackward	(	AMatrix *	Y,
		const VectorDouble &	N0,
		int	iter = `0`
	)

private

◆ _iterationFit()

void PPMT::_iterationFit	(	AMatrix *	Y,
		const VectorDouble &	N0
	)

private

◆ _iterationForward()

void PPMT::_iterationForward	(	AMatrix *	Y,
		const VectorDouble &	N0,
		int	iter = `0`
	)

private

◆ _projectOnDirection()

void PPMT::_projectOnDirection	(	const AMatrix *	Y,
		int	id,
		VectorDouble &	Y0
	)

private

Project the data set on the direction rank 'id'

Parameters

Y	Matrix containing the data set
id	Rank of the target direction
Y0	Vector of projected coordinates

◆ _shiftBackward()

void PPMT::_shiftBackward	(	AMatrix *	Y,
		int	id,
		const AnamHermite *	anam,
		const VectorDouble &	Y0
	)		const

private

◆ _shiftForward()

void PPMT::_shiftForward	(	AMatrix *	Y,
		int	id,
		const AnamHermite *	anam,
		const VectorDouble &	Y0,
		const VectorInt &	R0,
		const VectorDouble &	N0
	)		const

private

◆ create()

PPMT * PPMT::create	(	int	ndir = `50`,
		bool	flagPreprocessing = `false`,
		const EDirGen &	methodDir = `EDirGen::fromKey("VDC")`,
		const EGaussInv &	methodTrans = `EGaussInv::fromKey("EMP")`,
		int	nbpoly = `30`,
		double	alpha = `2.`
	)

static

ICloneable Interface.

Create the Multivariate Gaussian anamorphosis

Parameters

ndir	Number of Directions to be tested at each iteration
flagPreprocessing	True for pre-processing (Normal Score and Sphering)
methodDir	Method for Direction Generation
methodTrans	Method for Gaussian Transformation
nbpoly	Number of Polynomial (only used for "hermite" transformation)
alpha	Distance exponent

Returns: An instance of PPMT class

◆ fit()

int PPMT::fit	(	Db *	db,
		const VectorString &	names,
		bool	flagStoreInDb = `false`,
		int	niter = `100`,
		bool	verbose = `false`,
		const NamingConvention &	namconv = `NamingConvention("Y")`
	)

◆ fitFromMatrix()

int PPMT::fitFromMatrix	(	AMatrix *	X,
		int	niter,
		bool	verbose = `false`
	)

◆ gaussianToRaw()

int PPMT::gaussianToRaw	(	Db *	db,
		const VectorString &	names,
		int	niter = `0`,
		const NamingConvention &	namconv = `NamingConvention("Z")`
	)

◆ getAlpha()

double PPMT::getAlpha ( ) const

inline

◆ getMethodDir()

const EDirGen& PPMT::getMethodDir ( ) const

inline

◆ getMethodTrans()

const EGaussInv& PPMT::getMethodTrans ( ) const

inline

◆ getNbpoly()

int PPMT::getNbpoly ( ) const

inline

◆ getNdim()

int PPMT::getNdim ( ) const

inline

◆ getNdir()

int PPMT::getNdir ( ) const

inline

◆ getNiter()

int PPMT::getNiter ( ) const

inline

◆ getSerieAngle()

VectorDouble PPMT::getSerieAngle ( ) const

inline

◆ getSerieScore()

VectorDouble PPMT::getSerieScore ( bool flagLog = false ) const

◆ isFitted()

bool PPMT::isFitted ( ) const

inline

◆ operator=()

PPMT & PPMT::operator= ( const PPMT & m )

◆ rawToGaussian()

int PPMT::rawToGaussian	(	Db *	db,
		const VectorString &	names,
		int	niter = `0`,
		const NamingConvention &	namconv = `NamingConvention("Y")`
	)

◆ toString()

String PPMT::toString ( const AStringFormat * strfmt = nullptr ) const

overridevirtual

AStringable Interface.

Reimplemented from AStringable.

Member Data Documentation

◆ _alpha

double PPMT::_alpha

private

◆ _anams

std::vector<AnamHermite*> PPMT::_anams

mutableprivate

◆ _dirmat

MatrixRectangular* PPMT::_dirmat

mutableprivate

◆ _flagPreprocessing

bool PPMT::_flagPreprocessing

private

◆ _initAnams

std::vector<AnamHermite*> PPMT::_initAnams

mutableprivate

◆ _initSphering

MatrixRectangular* PPMT::_initSphering

mutableprivate

◆ _isFitted

bool PPMT::_isFitted

private

◆ _methodDir

EDirGen PPMT::_methodDir

private

◆ _methodTrans

EGaussInv PPMT::_methodTrans

private

◆ _nbpoly

int PPMT::_nbpoly

private

◆ _ndim

int PPMT::_ndim

mutableprivate

◆ _ndir

int PPMT::_ndir

private

◆ _niter

int PPMT::_niter

private

◆ _serieAngle

VectorDouble PPMT::_serieAngle

mutableprivate

◆ _serieScore

VectorDouble PPMT::_serieScore

mutableprivate

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

include/Anamorphosis/PPMT.hpp
src/Anamorphosis/PPMT.cpp

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Constructor & Destructor Documentation

◆ PPMT() [1/2]

◆ PPMT() [2/2]

◆ ~PPMT()

Member Function Documentation

◆ _fitInitHermite()

◆ _gaussianizeBackward()

◆ _gaussianizeForward()

◆ _generateAllDirections()

◆ _getGaussianDistance()

◆ _initGaussianizeBackward()

◆ _initGaussianizeForward()

◆ _iterationBackward()

◆ _iterationFit()

◆ _iterationForward()

◆ _projectOnDirection()

◆ _shiftBackward()

◆ _shiftForward()

◆ create()

◆ fit()

◆ fitFromMatrix()

◆ gaussianToRaw()

◆ getAlpha()

◆ getMethodDir()

◆ getMethodTrans()

◆ getNbpoly()

◆ getNdim()

◆ getNdir()

◆ getNiter()

◆ getSerieAngle()

◆ getSerieScore()

◆ isFitted()

◆ operator=()

◆ rawToGaussian()

◆ toString()

Member Data Documentation

◆ _alpha

◆ _anams

◆ _dirmat

◆ _flagPreprocessing

◆ _initAnams

◆ _initSphering

◆ _isFitted

◆ _methodDir

◆ _methodTrans

◆ _nbpoly

◆ _ndim

◆ _ndir

◆ _niter

◆ _serieAngle

◆ _serieScore