Detailed Description

Class dedicated to manipulating a variables and its derivatives. This feature is limited to the monovariate case

Public Member Functions
	ACovGradient (const ECov &type, const CovContext &ctxt)

	ACovGradient (const ACovGradient &r)

	ACovGradient (const CovAniso &r)

ACovGradient &	operator= (const ACovGradient &r)

virtual	~ACovGradient ()

virtual void	evalZAndGradients (const SpacePoint &p1, const SpacePoint &p2, double &covVal, VectorDouble &covGp, VectorDouble &covGG, const CovCalcMode *mode=nullptr, bool flagGrad=false) const =0

Public Member Functions inherited from CovAniso
	CovAniso (const ECov &type, const CovContext &ctxt)

	CovAniso (const String &symbol, const CovContext &ctxt)

	CovAniso (const ECov &type, double range, double param, double sill, const CovContext &ctxt, bool flagRange=true)

	CovAniso (const CovAniso &r)

CovAniso &	operator= (const CovAniso &r)

virtual	~CovAniso ()

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

virtual bool	isConsistent (const ASpace *space) const override
	ASpaceObject Interface. More...

virtual int	getNVariables () const override
	ACov Interface. More...

virtual double	eval0 (int ivar=0, int jvar=0, const CovCalcMode *mode=nullptr) const override
	ACov Interface. More...

virtual double	eval (const SpacePoint &p1, const SpacePoint &p2, int ivar=0, int jvar=0, const CovCalcMode *mode=nullptr) const override
	Calculate the covariance between two variables and two points (general case) More...

virtual void	eval0MatInPlace (MatrixSquareGeneral &mat, const CovCalcMode *mode=nullptr) const override

virtual void	evalMatInPlace (const SpacePoint &p1, const SpacePoint &p2, MatrixSquareGeneral &mat, const CovCalcMode *mode=nullptr) const override

virtual double	evalCovOnSphere (double alpha, int degree=50, bool flagScaleDistance=true, const CovCalcMode *mode=nullptr) const override

virtual VectorDouble	evalSpectrumOnSphere (int n, bool flagNormDistance=false, bool flagCumul=false) const override

virtual double	evalSpectrum (const VectorDouble &freq, int ivar=0, int jvar=0) const override

virtual double	getIntegralRange (int ndisc, double hmax) const

virtual String	getFormula () const

virtual double	getBallRadius () const

bool	isOptimizationInitialized (const Db *db=nullptr) const

void	optimizationPreProcess (const Db *db) const

void	optimizationPostProcess () const

void	optimizationSetTarget (const SpacePoint &pt) const

void	optimizationSetTarget (int iech) const

void	evalOptimInPlace (MatrixRectangular &res, const VectorInt &ivars, const VectorVectorInt &index, int ivar2=0, int icol=0, const CovCalcMode *mode=nullptr, bool flagSym=false) const

void	evalMatOptimInPlace (int icas1, int iech1, int icas2, int iech2, MatrixSquareGeneral &mat, const CovCalcMode *mode=nullptr) const override

bool	isValidForTurningBand () const

double	simulateTurningBand (double t0, TurningBandOperate &operTB) const

bool	isValidForSpectral () const

MatrixRectangular	simulateSpectralOmega (int nb) const

void	setContext (const CovContext &ctxt)

void	setParam (double param)

void	copyCovContext (const CovContext &ctxt)

void	setNoStatFactor (double noStatFactor)

void	setSill (double sill)

void	setSill (const MatrixSquareSymmetric &sill)
	Only valid when there is only one variable (in the context) More...

void	setSill (const VectorDouble &sill)

void	setSill (int ivar, int jvar, double sill)

void	initSill (double value=0.)

void	setRangeIsotropic (double range)
	Practical range. More...

void	setRange (int idim, double range)

void	setRanges (const VectorDouble &ranges)

void	setScale (double scale)

void	setScale (int idim, double scale)
	Make the covariance isotropic. More...

void	setScales (const VectorDouble &scales)

void	setAnisoRotation (const Rotation &rot)

void	setAnisoRotation (const VectorDouble &rot)

void	setAnisoAngles (const VectorDouble &angles)

void	setAnisoAngle (int idim, double angle)

void	setRotationAnglesAndRadius (const VectorDouble &angles=VectorDouble(), const VectorDouble &ranges=VectorDouble(), const VectorDouble &scales=VectorDouble())

const MatrixSquareSymmetric &	getSill () const

double	getSill (int ivar, int jvar) const

double	getSlope (int ivar, int jvar) const

VectorDouble	getRanges () const

const Rotation &	getAnisoRotation () const

const VectorDouble &	getScales () const

void	setType (const ECov &type)

double	getRange () const

double	getScale () const

bool	getFlagAniso () const

bool	getFlagRotation () const

double	getRange (int idim) const

double	getScale (int idim) const

VectorDouble	getAnisoAngles () const

const MatrixSquareGeneral &	getAnisoRotMat () const

const MatrixSquareGeneral &	getAnisoInvMat () const

VectorDouble	getAnisoCoeffs () const

double	getAnisoAngles (int idim) const

double	getAnisoRotMat (int idim, int jdim) const

double	getAnisoCoeffs (int idim) const

const CovContext &	getContext () const

const ECov &	getType () const

double	getParam () const

double	getScadef () const

double	getParMax () const

int	getMaxNDim () const

int	getMinOrder () const

bool	hasInt1D () const

bool	hasInt2D () const

int	hasRange () const

int	hasParam () const

String	getCovName () const

bool	isIsotropic () const

bool	isAsymptotic () const

bool	hasRotation () const

const Tensor &	getAniso () const

void	setAniso (const Tensor &aniso)

const ACovFunc *	getCova () const

int	getGradParamNumber () const

bool	hasCovDerivative () const

bool	hasCovOnSphere () const

bool	hasSpectrumOnSphere () const

bool	hasMarkovCoeffs () const

bool	hasSpectrumOnRn () const

double	normalizeOnSphere (int n=50) const

void	attachNoStatDb (const Db *db)

void	makeRangeNoStatDb (const String &namecol, int idim=0, const Db *db=nullptr)

void	makeScaleNoStatDb (const String &namecol, int idim=0, const Db *db=nullptr)

void	makeAngleNoStatDb (const String &namecol, int idim=0, const Db *db=nullptr)

void	makeSillNoStatDb (const String &namecol, int ivar=0, int jvar=0, const Db *db=nullptr)

void	makeTensorNoStatDb (const String &namecol, int idim=0, int jdim=0, const Db *db=nullptr)

void	makeParamNoStatDb (const String &namecol, const Db *db=nullptr)

void	makeRangeNoStatFunctional (const AFunctional *func, int idim=0)

void	makeScaleNoStatFunctional (const AFunctional *func, int idim=0)

void	makeAngleNoStatFunctional (const AFunctional *func, int idim=0)

void	makeSillNoStatFunctional (const AFunctional *func, int ivar=0, int jvar=0)

void	makeTensorNoStatFunctional (const AFunctional *func, int idim=0, int jdim=0)

void	makeParamNoStatFunctional (const AFunctional *func)

void	makeRangeStationary (int idim=0)

void	makeScaleStationary (int idim=0)

void	makeAngleStationary (int idim=0)

void	makeSillStationary (int ivar=0, int jvar=0)

void	makeTensorStationary (int idim, int jdim)

void	makeParamStationary ()

void	makeStationary ()

int	getNAngles () const

int	getNRanges () const

int	getNScales () const

int	getNSills () const

bool	isNoStatForParam () const

bool	isNoStatForTensor () const

bool	isNoStatForAnisotropy () const

bool	isNoStatForVariance () const

bool	isNoStatForRotation () const

VectorDouble	evalCovOnSphereVec (const VectorDouble &alpha, int degree=50, bool flagScaleDistance=false, const CovCalcMode *mode=nullptr) const

Array	evalCovFFT (const VectorDouble &hmax, int N=128, int ivar=0, int jvar=0) const

VectorDouble	getMarkovCoeffs () const

void	setMarkovCoeffs (const VectorDouble &coeffs)

void	setMarkovCoeffsBySquaredPolynomials (VectorDouble coeffs1, VectorDouble coeffs2, double eps=0)

void	computeMarkovCoeffs ()

double	getCorrec () const

double	getFullCorrec () const

int	getDimensionNumber () const

void	nostatUpdate (CovInternal *covint)

CovAniso *	createReduce (const VectorInt &validVars) const

bool	isNoStat () const override

void	informMeshByMesh (const AMesh *amesh) const

void	informMeshByApex (const AMesh *amesh) const

VectorDouble	informCoords (const VectorVectorDouble &coords, const EConsElem &econs, int iv1=0, int iv2=0) const

void	informDbIn (const Db *dbin) const

void	informDbOut (const Db *dbout) const

void	informMeshByMeshForAnisotropy (const AMesh *amesh) const

void	informMeshByApexForAnisotropy (const AMesh *amesh) const

void	informDbInForAnisotropy (const Db *dbin) const

void	informDbOutForAnisotropy (const Db *dbout) const

void	informMeshByMeshForSills (const AMesh *amesh) const

void	informMeshByApexForSills (const AMesh *amesh) const

void	informDbInForSills (const Db *dbin) const

void	informDbOutForSills (const Db *dbout) const

void	updateCovByPoints (int icas1, int iech1, int icas2, int iech2) override

void	updateCovByMesh (int imesh, bool aniso=true)

double	getValue (const EConsElem &econs, int iv1, int iv2) const

Public Member Functions inherited from ACov
	ACov (const ASpace *space=nullptr)

	ACov (const ACov &r)

ACov &	operator= (const ACov &r)

virtual	~ACov ()

virtual bool	isIndexable () const

virtual bool	isOptimEnabled () const
	Tell if the use of Optimization is enabled or not. More...

void	setOptimEnabled (bool isOptimEnabled)

VectorDouble	eval (const std::vector< SpacePoint > &vec_p1, const std::vector< SpacePoint > &vec_p2, int ivar=0, int jvar=0, const CovCalcMode *mode=nullptr) const

MatrixSquareGeneral	eval0Mat (const CovCalcMode *mode=nullptr) const

MatrixSquareGeneral	evalMat (const SpacePoint &p1, const SpacePoint &p2, const CovCalcMode *mode=nullptr) const

double	evalIvarIpas (double step, const VectorDouble &dir=VectorDouble(), int ivar=0, int jvar=0, const CovCalcMode *mode=nullptr) const

double	evalIvarIpasIncr (const VectorDouble &dincr, int ivar=0, int jvar=0, const CovCalcMode *mode=nullptr) const

VectorDouble	evalIvarNpas (const VectorDouble &vec_step, const VectorDouble &dir=VectorDouble(), int ivar=0, int jvar=0, const CovCalcMode *mode=nullptr) const

MatrixSquareGeneral	evalNvarIpas (double step, const VectorDouble &dir=VectorDouble(), const CovCalcMode *mode=nullptr) const

MatrixSquareGeneral	evalNvarIpasIncr (const VectorDouble &dincr, const CovCalcMode *mode=nullptr) const

double	evalIsoIvarIpas (double step, int ivar=0, int jvar=0, const CovCalcMode *mode=nullptr) const

VectorDouble	evalIsoIvarNpas (const VectorDouble &vec_step, int ivar=0, int jvar=0, const CovCalcMode *mode=nullptr) const

MatrixSquareGeneral	evalIsoNvarIpas (double step, const CovCalcMode *mode=nullptr) const

double	evalCvv (const VectorDouble &ext, const VectorInt &ndisc, const VectorDouble &angles=VectorDouble(), int ivar=0, int jvar=0, const CovCalcMode *mode=nullptr) const

double	evalCvvShift (const VectorDouble &ext, const VectorInt &ndisc, const VectorDouble &shift, const VectorDouble &angles=VectorDouble(), int ivar=0, int jvar=0, const CovCalcMode *mode=nullptr) const

MatrixSquareGeneral	evalCvvM (const VectorDouble &ext, const VectorInt &ndisc, const VectorDouble &angles=VectorDouble(), const CovCalcMode *mode=nullptr) const

double	evalCxv (const SpacePoint &p1, const VectorDouble &ext, const VectorInt &ndisc, const VectorDouble &angles=VectorDouble(), const VectorDouble &x0=VectorDouble(), int ivar=0, int jvar=0, const CovCalcMode *mode=nullptr) const

double	evalCxv (const Db db, const VectorDouble &ext, const VectorInt &ndisc, const VectorDouble &angles=VectorDouble(), const VectorDouble &x0=VectorDouble(), int ivar=0, int jvar=0, const CovCalcMode mode=nullptr) const

MatrixSquareGeneral	evalCxvM (const SpacePoint &p1, const VectorDouble &ext, const VectorInt &ndisc, const VectorDouble &angles=VectorDouble(), const VectorDouble &x0=VectorDouble(), const CovCalcMode *mode=nullptr) const

VectorDouble	evalPointToDb (const SpacePoint &p1, const Db db2, int ivar=0, int jvar=0, bool useSel=true, const VectorInt &nbgh2=VectorInt(), const CovCalcMode mode=nullptr) const

VectorDouble	evalPointToDbAsSP (const std::vector< SpacePoint > &p1s, const SpacePoint &p2, int ivar=0, int jvar=0, const CovCalcMode *mode=nullptr) const

double	evalAverageDbToDb (const Db db1, const Db db2, int ivar=0, int jvar=0, double eps=0., int seed=434132, const CovCalcMode *mode=nullptr) const

double	evalAverageIncrToIncr (const VectorVectorDouble &d1, const VectorVectorDouble &d2, int ivar=0, int jvar=0, const CovCalcMode *mode=nullptr) const

double	evalAveragePointToDb (const SpacePoint &p1, const Db db2, int ivar=0, int jvar=0, const CovCalcMode mode=nullptr) const

MatrixRectangular	evalCovMatrix (const Db db1_arg, const Db db2_arg=nullptr, int ivar0=-1, int jvar0=-1, const VectorInt &nbgh1=VectorInt(), const VectorInt &nbgh2=VectorInt(), const CovCalcMode *mode=nullptr)

MatrixSquareSymmetric	evalCovMatrixSymmetric (const Db db1, int ivar0, const VectorInt &nbgh1, const CovCalcMode mode)

MatrixSparse *	evalCovMatrixSparse (const Db db1_arg, const Db db2_arg=nullptr, int ivar0=-1, int jvar0=-1, const VectorInt &nbgh1=VectorInt(), const VectorInt &nbgh2=VectorInt(), const CovCalcMode *mode=nullptr, double eps=EPSILON3)

double	extensionVariance (const Db *db, const VectorDouble &ext, const VectorInt &ndisc, const VectorDouble &angles=VectorDouble(), const VectorDouble &x0=VectorDouble(), int ivar=0, int jvar=0) const

double	samplingDensityVariance (const Db *db, const VectorDouble &ext, const VectorInt &ndisc, const VectorDouble &angles=VectorDouble(), const VectorDouble &x0=VectorDouble(), int ivar=0, int jvar=0) const

double	specificVolume (const Db *db, double mean, const VectorDouble &ext, const VectorInt &ndisc, const VectorDouble &angles=VectorDouble(), const VectorDouble &x0=VectorDouble(), int ivar=0, int jvar=0) const

double	coefficientOfVariation (const Db *db, double volume, double mean, const VectorDouble &ext, const VectorInt &ndisc, const VectorDouble &angles=VectorDouble(), const VectorDouble &x0=VectorDouble(), int ivar=0, int jvar=0) const

double	specificVolumeFromCoV (Db *db, double cov, double mean, const VectorDouble &ext, const VectorInt &ndisc, const VectorDouble &angles=VectorDouble(), const VectorDouble &x0=VectorDouble(), int ivar=0, int jvar=0) const

void	manage (const Db db1, const Db db2) const

Public Member Functions inherited from ASpaceObject
	ASpaceObject (const ASpace *space=nullptr)

	ASpaceObject (const ASpace &space)

	ASpaceObject (const ASpaceObject &r)

ASpaceObject &	operator= (const ASpaceObject &r)

virtual	~ASpaceObject ()

const ASpace *	getSpace () const
	Accessor to the current object space context. More...

bool	isConsistent () const
	Indicate if I am consistent with my current space context. More...

VectorDouble	getUnitaryVector () const
	Return unitary vector for the current space context. More...

unsigned int	getNDim (int ispace=-1) const
	Shortcuts to ASpace methods. More...

const VectorDouble &	getOrigin (int ispace=-1) const
	Return the current space context origin coordinates. More...

double	getDistance (const SpacePoint &p1, const SpacePoint &p2, int ispace=0) const
	Return the distance between two space points for the current space context. More...

VectorDouble	getDistances (const SpacePoint &p1, const SpacePoint &p2) const
	Return all the distances (space composits) between two space points for the current space context. More...

double	getDistance1D (const SpacePoint &p1, const SpacePoint &p2, int idim) const
	Return the distance along one direction between two space points. More...

VectorDouble	getIncrement (const SpacePoint &p1, const SpacePoint &p2, int ispace=0) const
	Return the increment vector between two space points for the current space context. More...

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

Additional Inherited Members
Static Public Member Functions inherited from CovAniso
static CovAniso *	createIsotropic (const CovContext &ctxt, const ECov &type, double range, double sill=1., double param=1., bool flagRange=true)

static CovAniso *	createAnisotropic (const CovContext &ctxt, const ECov &type, const VectorDouble &ranges, double sill=1., double param=1., const VectorDouble &angles=VectorDouble(), bool flagRange=true)

static CovAniso *	createIsotropicMulti (const CovContext &ctxt, const ECov &type, double range, const MatrixSquareSymmetric &sills, double param=1., bool flagRange=true)

static CovAniso *	createAnisotropicMulti (const CovContext &ctxt, const ECov &type, const VectorDouble &ranges, const MatrixSquareSymmetric &sills, double param=1., const VectorDouble &angles=VectorDouble(), bool flagRange=true)

Constructor & Destructor Documentation

◆ ACovGradient() [1/3]

ACovGradient::ACovGradient	(	const ECov &	type,
		const CovContext &	ctxt
	)

◆ ACovGradient() [2/3]

ACovGradient::ACovGradient ( const ACovGradient & r )

◆ ACovGradient() [3/3]

ACovGradient::ACovGradient ( const CovAniso & r )

◆ ~ACovGradient()

ACovGradient::~ACovGradient ( )

virtual

Member Function Documentation

◆ evalZAndGradients()

virtual void ACovGradient::evalZAndGradients	(	const SpacePoint &	p1,
		const SpacePoint &	p2,
		double &	covVal,
		VectorDouble &	covGp,
		VectorDouble &	covGG,
		const CovCalcMode *	mode = `nullptr`,
		bool	flagGrad = `false`
	)		const

pure virtual

Implemented in CovGradientNumerical, and CovGradientFunctional.

◆ operator=()

ACovGradient & ACovGradient::operator= ( const ACovGradient & r )

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

include/Covariances/ACovGradient.hpp
src/Covariances/ACovGradient.cpp