Detailed Description

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

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

	CovGradientFunctional (const CovGradientFunctional &r)

	CovGradientFunctional (const CovAniso &r)

CovGradientFunctional &	operator= (const CovGradientFunctional &r)

virtual	~CovGradientFunctional ()

void	evalZAndGradients (const SpacePoint &p1, const SpacePoint &p2, double &covVal, 1 &covGp, 1 &covGG, const CovCalcMode *mode=nullptr, bool flagGrad=false) const override
	ICloneable interface.

Public Member Functions inherited from gstlrn::ACovGradient
	ACovGradient (const ECov &type, const CovContext &ctxt)

	ACovGradient (const ACovGradient &r)

	ACovGradient (const CovAniso &r)

ACovGradient &	operator= (const ACovGradient &r)

virtual	~ACovGradient ()

Public Member Functions inherited from gstlrn::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 ()

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

double	eval0 (Id ivar=0, Id jvar=0, const CovCalcMode *mode=nullptr) const override
	ASpaceObject Interface.

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

	evalSpectrumOnSphere (Id n, bool flagNormDistance=false, bool flagCumul=false) const override

double	evalSpectrum (const 1 &freq, Id ivar=0, Id jvar=0) const override

virtual double	getIntegralRange (Id ndisc, double hmax) const

virtual String	getFormula () const

virtual double	getBallRadius () const

double	getSlope (Id ivar, Id jvar) const

const Rotation &	getAnisoRotation () const

bool	getFlagAniso () const

bool	getFlagRotation () const

const &	getAnisoAngles () const

const MatrixSquare &	getAnisoRotMat () const

const MatrixSquare &	getAnisoInvMat () const

double	getAnisoAngle (Id idim) const

double	getAnisoRotMatElement (Id idim, Id jdim) const

double	getAnisoCoeff (Id idim) const

const CovContext &	getContext () const

String	getCovName () const

bool	isIsotropic () const

bool	isAsymptotic () const

bool	hasRotation () const

const Tensor &	getAniso () const

void	setAniso (const Tensor &aniso)

const ACovFunc *	getCorFunc () const

	evalCovOnSphereVec (const 1 &alpha, Id degree=50, bool flagScaleDistance=false, const CovCalcMode *mode=nullptr) const

Array	evalCovFFT (const 1 &hmax, Id N=128, Id ivar=0, Id jvar=0) const

Id	getNDim () const

const CorAniso *	getCorAniso () const

CorAniso *	getCorAnisoModify ()

CovAniso *	createReduce (const 1 &validVars) const

bool	_isOptimEnabled () const override

std::vector< ParamInfo > &	getScalesParam ()

std::vector< ParamInfo > &	getAnglesParam ()

double	_getSillValue (Id ivar, Id jvar, const CovCalcMode *mode) const

double	_eval (const SpacePoint &p1, const SpacePoint &p2, Id ivar=0, Id jvar=0, const CovCalcMode *mode=nullptr) const override

double	getScaleIso () const
	Call the method CorAniso::getScaleIso of the object CorAniso.

double	getScale (Id idim) const
	Call the method CorAniso::getScale of the object CorAniso.

bool	isValidForTurningBand () const
	Call the method CorAniso::isValidForTurningBand of the object CorAniso.

double	simulateTurningBand (double t0, TurningBandOperate &operTB) const
	Call the method CorAniso::simulateTurningBand of the object CorAniso.

bool	isValidForSpectral () const
	Call the method CorAniso::isValidForSpectral of the object CorAniso.

MatrixDense	simulateSpectralOmega (Id nb) const
	Call the method CorAniso::simulateSpectralOmega of the object CorAniso.

	getRanges () const
	Call the method CorAniso::getRanges of the object CorAniso.

double	getScale (Id idim) const
	Call the method CorAniso::getScales of the object CorAniso.

double	getRangeIso () const
	Call the method CorAniso::getRangeIso of the object CorAniso.

double	getRange (Id idim) const
	Call the method CorAniso::getRange of the object CorAniso.

	getAnisoCoeffs () const
	Call the method CorAniso::getAnisoCoeffs of the object CorAniso.

const ECov &	getType () const
	Call the method CorAniso::getType of the object CorAniso.

double	getParam () const
	Call the method CorAniso::getParam of the object CorAniso.

double	getScadef () const
	Call the method CorAniso::getScadef of the object CorAniso.

double	getParMax () const
	Call the method CorAniso::getParMax of the object CorAniso.

Id	getMaxNDim () const
	Call the method CorAniso::getMaxNDim of the object CorAniso.

Id	getMinOrder () const
	Call the method CorAniso::getMinOrder of the object CorAniso.

bool	hasInt1D () const
	Call the method CorAniso::hasInt1D of the object CorAniso.

bool	hasInt2D () const
	Call the method CorAniso::hasInt2D of the object CorAniso.

Id	hasRange () const
	Call the method CorAniso::hasRange of the object CorAniso.

Id	hasParam () const
	Call the method CorAniso::hasParam of the object CorAniso.

Id	getNGradParam () const
	Call the method CorAniso::getNGradParam of the object CorAniso.

bool	hasCovDerivative () const
	Call the method CorAniso::hasCovDerivative of the object CorAniso.

bool	hasCovOnSphere () const
	Call the method CorAniso::hasCovOnSphere of the object CorAniso.

bool	hasSpectrumOnSphere () const
	Call the method CorAniso::hasSpectrumOnSphere of the object CorAniso.

bool	hasMarkovCoeffs () const
	Call the method CorAniso::hasMarkovCoeffs of the object CorAniso.

bool	hasSpectrumOnRn () const
	Call the method CorAniso::hasSpectrumOnRn of the object CorAniso.

double	normalizeOnSphere (Id n=50) const
	Call the method CorAniso::normalizeOnSphere of the object CorAniso.

	getMarkovCoeffs () const
	Call the method CorAniso::getMarkovCoeffs of the object CorAniso.

double	getCorrec () const
	Call the method CorAniso::getCorrec of the object CorAniso.

double	getFullCorrec () const
	Call the method CorAniso::getFullCorrec of the object CorAniso.

bool	isNoStatForParam () const
	Call the method CorAniso::isNoStatForParam of the object CorAniso.

bool	isNoStatForTensor () const
	Call the method CorAniso::isNoStatForTensor of the object CorAniso.

bool	isNoStatForAnisotropy () const
	Call the method CorAniso::isNoStatForAnisotropy of the object CorAniso.

bool	isNoStatForRotation () const
	Call the method CorAniso::isNoStatForRotation of the object CorAniso.

Id	getNAngles () const
	Call the method CorAniso::getNAngles of the object CorAniso.

Id	getNRanges () const
	Call the method CorAniso::getNRanges of the object CorAniso.

Id	getNScales () const
	Call the method CorAniso::getNScales of the object CorAniso.

double	getDetTensor () const
	Call the method CorAniso::getDetTensor of the object CorAniso.

void	setParam (double param)
	Call the method CorAniso::setParam of the object CorAniso.

void	computeMarkovCoeffs ()
	Call the method CorAniso::computeMarkovCoeffs of the object CorAniso.

void	setRangeIsotropic (double range)
	Call the method CorAniso::setRangeIsotropic of the object CorAniso.

void	setRange (Id idim, double range)
	Call the method CorAniso::setRange of the object CorAniso.

void	setRanges (const 1 &ranges)
	Call the method CorAniso::setRanges of the object CorAniso.

void	setScale (double scale)
	Call the method CorAniso::setScale of the object CorAniso.

void	setScaleDim (Id idim, double scale)
	Make the covariance isotropic;.

void	setScales (const 1 &scales)
	Call the method CorAniso::setScales of the object CorAniso.

void	setAnisoRotationMat (const Rotation &rot)
	Call the method CorAniso::setAnisoRotationMat of the object CorAniso.

void	setAnisoRotation (const 1 &rot)
	Call the method CorAniso::setAnisoRotation of the object CorAniso.

void	setAnisoAngles (const 1 &angles)
	Call the method CorAniso::setAnisoAngles of the object CorAniso.

void	setAnisoAngle (Id idim, double angle)
	Call the method CorAniso::setAnisoAngle of the object CorAniso.

void	setRotationAnglesAndRadius (const 1 &angles=1(), const 1 &ranges=1(), const 1 &scales=1()) const
	Call the method CorAniso::setRotationAnglesAndRadius of the object CorAniso.

void	setType (const ECov &type)
	Call the method CorAniso::setType of the object CorAniso.

void	makeRangeNoStatDb (const String &namecol, Id idim=0, const Db *db=nullptr)
	Call the method CorAniso::makeRangeNoStatDb of the object CorAniso.

void	makeScaleNoStatDb (const String &namecol, Id idim=0, const Db *db=nullptr)
	Call the method CorAniso::makeScaleNoStatDb of the object CorAniso.

void	makeAngleNoStatDb (const String &namecol, Id idim=0, const Db *db=nullptr)
	Call the method CorAniso::makeAngleNoStatDb of the object CorAniso.

void	makeTensorNoStatDb (const String &namecol, Id idim=0, Id jdim=0, const Db *db=nullptr)
	Call the method CorAniso::makeTensorNoStatDb of the object CorAniso.

void	makeParamNoStatDb (const String &namecol, const Db *db=nullptr)
	Call the method CorAniso::makeParamNoStatDb of the object CorAniso.

void	makeRangeNoStatFunctional (const AFunctional *func, Id idim=0)
	Call the method CorAniso::makeRangeNoStatFunctional of the object CorAniso.

void	makeScaleNoStatFunctional (const AFunctional *func, Id idim=0)
	Call the method CorAniso::makeScaleNoStatFunctional of the object CorAniso.

void	makeAngleNoStatFunctional (const AFunctional *func, Id idim=0)
	Call the method CorAniso::makeAngleNoStatFunctional of the object CorAniso.

void	makeTensorNoStatFunctional (const AFunctional *func, Id idim=0, Id jdim=0)
	Call the method CorAniso::makeTensorNoStatFunctional of the object CorAniso.

void	makeParamNoStatFunctional (const AFunctional *func)
	Call the method CorAniso::makeParamNoStatFunctional of the object CorAniso.

void	makeRangeStationary (Id idim=0) const
	Call the method CorAniso::makeRangeStationary of the object CorAniso.

void	makeScaleStationary (Id idim=0) const
	Call the method CorAniso::makeScaleStationary of the object CorAniso.

void	makeAngleStationary (Id idim=0) const
	Call the method CorAniso::makeAngleStationary of the object CorAniso.

void	makeTensorStationary (Id idim, Id jdim)
	Call the method CorAniso::makeTensorStationary of the object CorAniso.

void	makeParamStationary ()
	Call the method CorAniso::makeParamStationary of the object CorAniso.

void	setMarkovCoeffs (const 1 &coeffs)
	Call the method CorAniso::setMarkovCoeffs of the object CorAniso.

void	setMarkovCoeffsBySquaredPolynomials (1 coeffs1, 1 coeffs2, double eps=0)
	Call the method CorAniso::setMarkovCoeffsBySquaredPolynomials of the object CorAniso.

void	informDbInForAnisotropy (const Db *dbin) const
	Call the method CorAniso::informDbInForAnisotropy of the object CorAniso.

void	informDbOutForAnisotropy (const Db *dbout) const
	Call the method CorAniso::informDbOutForAnisotropy of the object CorAniso.

void	informMeshByMeshForAnisotropy (const AMesh *amesh) const
	Call the method CorAniso::informMeshByMeshForAnisotropy of the object CorAniso.

void	informMeshByApexForAnisotropy (const AMesh *amesh) const
	Call the method CorAniso::informMeshByApexForAnisotropy of the object CorAniso.

void	computeCorrec ()
	Call the method CorAniso::computeCorrec of the object CorAniso.

Public Member Functions inherited from gstlrn::CovProportional
	CovProportional (ACov *cor=nullptr, const MatrixSymmetric &sills=MatrixSymmetric())

	CovProportional (const CovProportional &r)

CovProportional &	operator= (const CovProportional &r)

virtual	~CovProportional ()

void	setCor (ACov *cor) override

Public Member Functions inherited from gstlrn::CovBase
	CovBase (ACov *cor=nullptr, const MatrixSymmetric &sills=MatrixSymmetric())

	CovBase (const CovBase &r)

CovBase &	operator= (const CovBase &r)

virtual	~CovBase ()

bool	isConsistent (const ASpace *space) const override

Id	getNVar () const override
	ACov Interface.

bool	isOptimizationInitialized (const Db *db=nullptr) const

void	setCholSill (Id ivar, Id jvar, double val) const

virtual void	setSill (double sill) const

virtual void	setSill (const MatrixSymmetric &sill) const
	Only valid when there is only one variable (in the context)

virtual void	setSill (const 1 &sill) const

virtual void	setSill (Id ivar, Id jvar, double sill) const

void	initSill (double value=0.)

const MatrixSymmetric &	getSill () const

const ACov *	getCor () const

ACov *	getCorModify ()

double	getSill (Id ivar, Id jvar) const

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

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

void	makeSillsStationary (bool silent=false)

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

TabNoStatSills *	getTabNoStatSills () const

Id	getNSills () const

bool	isNoStatForVariance () const

void	informMeshByMesh (const AMesh *amesh) const

void	informMeshByApex (const AMesh *amesh) const

	informCoords (const 1 &coords, const EConsElem &econs, Id iv1=0, Id iv2=0) const

void	informDbIn (const Db *dbin) const

void	informDbOut (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 (Id icas1, Id iech1, Id icas2, Id iech2) const override
	Tell if the use of Optimization is enabled or not.

void	updateCovByMesh (Id imesh, bool aniso=true) const override

double	getValue (const EConsElem &econs, Id iv1, Id iv2) const override

void	nostatUpdate (CovInternal *covint) const

Id	addEvalCovVecRHSInPlace (vect vect, const 1 &index1, Id iech2, const KrigOpt &krigopt, SpacePoint &pin, SpacePoint &pout, 1 &tabwork, double lambda=1., const ECalcMember &calcMember=ECalcMember::RHS) const override

void	setOptimEnabled (bool flag) const override

Id	makeElemNoStat (const EConsElem &econs, Id iv1, Id iv2, const AFunctional func=nullptr, const Db db=nullptr, const String &namecol=String()) override

void	appendParams (ListParams &listParams, std::vector< covmaptype > *gradFuncs=nullptr) override

void	updateCov () override

void	initParams (const MatrixSymmetric &vars, double href=1.) override

ParamInfo &	getParamInfoCholSills (Id ivar, Id jvar)

Public Member Functions inherited from gstlrn::ACov
	ACov (const CovContext &ctxt=CovContext())

	ACov (const ACov &r)

ACov &	operator= (const ACov &r)

virtual	~ACov ()

virtual bool	isIndexable () const

bool	isNoStat () const

const CovContext &	getContext () const

void	setContext (const CovContext &ctxt)

void	updateFromContext ()

virtual void	copyCovContext (const CovContext &ctxt)

void	initFromContext ()

CovContext	getContextCopy () const

double	evalCov (const SpacePoint &p1, const SpacePoint &p2, Id ivar=0, Id jvar=0, const CovCalcMode *mode=nullptr) const
	Calculate the covariance between two variables and two points (general case)

std::vector< double >	evalCovGrad (const SpacePoint &p1, const SpacePoint &p2, Id ivar=0, Id jvar=0, const CovCalcMode *mode=nullptr)

double	evalZGNumeric (const SpacePoint &p1, const SpacePoint &p2, Id ivar, Id jvar, Id idim, double radius, const CovCalcMode *mode) const

double	evalGGNumeric (const SpacePoint &p1, const SpacePoint &p2, Id ivar, Id jvar, Id idim, Id jdim, double radius, const CovCalcMode *mode) const

void	attachNoStatDb (const Db *db)

ASpaceSharedPtr	getSpace () const

virtual bool	isOptimEnabled () const
	Functions linked to Optimization during Covariance calculations.

void	optimizationPreProcess (Id mode, const std::vector< SpacePoint > &ps) const

SpacePoint &	optimizationLoadInPlace (Id iech, Id mode, Id rank) const

void	optimizationPostProcess () const

void	optimizationSetTarget (SpacePoint &pt) const

	eval (const std::vector< SpacePoint > &vec_p1, const std::vector< SpacePoint > &vec_p2, Id ivar=0, Id jvar=0, const CovCalcMode *mode=nullptr) const
	Functions for evaluating Covariances.

MatrixSymmetric	eval0Mat (const CovCalcMode *mode=nullptr) const

MatrixSymmetric	evalCovMat0 (const Db *db, Id iech, const KrigOpt &krigopt=KrigOpt()) const
	Functions for evaluating Covariance Matrices either in place or not.

MatrixDense	evalCovMat (const Db db1, const Db db2=nullptr, Id ivar0=-1, Id jvar0=-1, const 1 &nbgh1=1(), const 1 &nbgh2=1(), const CovCalcMode *mode=nullptr, bool cleanOptim=true) const

MatrixSymmetric	evalCovMatSym (const Db db1, const 1 &nbgh1=1(), Id ivar0=-1, const CovCalcMode mode=nullptr, bool cleanOptim=true) const

MatrixSparse *	evalCovMatSparse (const Db db1_arg, const Db db2_arg=nullptr, Id ivar0=-1, Id jvar0=-1, const 1 &nbgh1=1(), const 1 &nbgh2=1(), const CovCalcMode *mode=nullptr, bool cleanOptim=true, double eps=EPSILON3) const

Id	evalCovMat0InPlace (MatrixSymmetric &mat, const Db *db, Id iech, const KrigOpt &krigopt=KrigOpt()) const

Id	evalCovMatInPlace (MatrixDense &mat, const Db db1, const Db db2=nullptr, Id ivar0=-1, Id jvar0=-1, const 1 &nbgh1=1(), const 1 &nbgh2=1(), const CovCalcMode *mode=nullptr, bool cleanOptim=true) const

Id	evalCovMatSymInPlace (MatrixSymmetric &mat, const Db db1, const 1 &nbgh1=1(), Id ivar0=-1, const CovCalcMode mode=nullptr, bool cleanOptim=true) const

Id	evalCovMatInPlaceFromIdx (MatrixDense &mat, const Db db1, const Db db2, const 1 &index1, const 1 &index2, const 1 &nbgh2=1(), const CovCalcMode *mode=nullptr, bool cleanOptim=true) const

Id	evalCovMatSymInPlaceFromIdx (MatrixSymmetric &mat, const Db db1, const 1 &index1, const CovCalcMode mode=nullptr, bool cleanOptim=true) const

Id	evalCovMatRHSInPlaceFromIdx (MatrixDense &mat, const Db db1, const Db db2, const 1 &index1, const Id iech2=-1, const KrigOpt &krigopt=KrigOpt(), bool cleanOptim=true) const

Id	evalCovVecRHSInPlace (vect vect, const RankHandler &rank, Id iech2, const KrigOpt &krigopt, SpacePoint &pin, SpacePoint &pout, 1 &tabwork, double lambda=1., const ECalcMember &calcMember=ECalcMember::RHS) const

Id	evalCovMatOptimInPlace (MatrixDense &mat, const Db *dbin, const RankHandler &rankhandler, const KrigOpt &krigopt, const ECalcMember &calcMember, 1 &tabwork, double lambda=1.) const

void	eval0CovMatBiPointInPlace (MatrixSymmetric &mat, const CovCalcMode *mode) const

double	evalIvarIpas (double step, const 1 &dir=1(), Id ivar=0, Id jvar=0, const CovCalcMode *mode=nullptr) const

double	evalIvarIpasIncr (const 1 &dincr, Id ivar=0, Id jvar=0, const CovCalcMode *mode=nullptr) const

	evalIvarNlag (const 1 &vec_step, const 1 &dir=1(), Id ivar=0, Id jvar=0, const CovCalcMode *mode=nullptr) const

MatrixSquare	evalNvarIpas (double step, const 1 &dir=1(), const CovCalcMode *mode=nullptr) const

MatrixSquare	evalNvarIpasIncr (const 1 &dincr, const CovCalcMode *mode=nullptr) const

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

	evalIsoIvarNlag (const 1 &vec_step, Id ivar=0, Id jvar=0, const CovCalcMode *mode=nullptr) const

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

double	evalCvv (const 1 &ext, const 1 &ndisc, const 1 &angles=1(), Id ivar=0, Id jvar=0, const CovCalcMode *mode=nullptr) const

double	evalCvvShift (const 1 &ext, const 1 &ndisc, const 1 &shift, const 1 &angles=1(), Id ivar=0, Id jvar=0, const CovCalcMode *mode=nullptr) const

MatrixSquare	evalCvvM (const 1 &ext, const 1 &ndisc, const 1 &angles=1(), const CovCalcMode *mode=nullptr) const

double	evalCxv (const SpacePoint &p1, const 1 &ext, const 1 &ndisc, const 1 &angles=1(), const 1 &x0=1(), Id ivar=0, Id jvar=0, const CovCalcMode *mode=nullptr) const

double	evalCxv (const Db db, const 1 &ext, const 1 &ndisc, const 1 &angles=1(), const 1 &x0=1(), Id ivar=0, Id jvar=0, const CovCalcMode mode=nullptr) const

MatrixSquare	evalCxvM (const SpacePoint &p1, const 1 &ext, const 1 &ndisc, const 1 &angles=1(), const 1 &x0=1(), const CovCalcMode *mode=nullptr) const

void	evalPointToDb (1 &values, const SpacePoint &p1, const Db db2, Id ivar=0, Id jvar=0, bool useSel=true, const 1 &nbgh2=1(), const CovCalcMode mode=nullptr) const

void	evalPointToDbAsSP (1 &values, const std::vector< SpacePoint > &p1s, const SpacePoint &p2, Id ivar=0, Id jvar=0, const CovCalcMode *mode=nullptr) const

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

double	evalAverageIncrToIncr (const 1 &d1, const 1 &d2, Id ivar=0, Id jvar=0, const CovCalcMode *mode=nullptr) const

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

double	extensionVariance (const Db *db, const 1 &ext, const 1 &ndisc, const 1 &angles=1(), const 1 &x0=1(), Id ivar=0, Id jvar=0) const

double	samplingDensityVariance (const Db *db, const 1 &ext, const 1 &ndisc, const 1 &angles=1(), const 1 &x0=1(), Id ivar=0, Id jvar=0) const

double	specificVolume (const Db *db, double mean, const 1 &ext, const 1 &ndisc, const 1 &angles=1(), const 1 &x0=1(), Id ivar=0, Id jvar=0) const

double	coefficientOfVariation (const Db *db, double volume, double mean, const 1 &ext, const 1 &ndisc, const 1 &angles=1(), const 1 &x0=1(), Id ivar=0, Id jvar=0) const

double	specificVolumeFromCoV (Db *db, double cov, double mean, const 1 &ext, const 1 &ndisc, const 1 &angles=1(), const 1 &x0=1(), Id ivar=0, Id jvar=0) const

double	evaluateOneGeneric (const CovInternal covint, const 1 &d1=1(), double weight=1., const CovCalcMode mode=nullptr) const

double	calculateStDev (Db db1, Id iech1, Db db2, Id iech2, bool verbose=false, double factor=1., const CovCalcMode *mode=nullptr) const

void	evaluateMatInPlace (const CovInternal covint, const 1 &d1, MatrixSquare &covtab, bool flag_init=false, double weight=1., const CovCalcMode mode=nullptr) const

	evaluateFromDb (Db db, Id ivar=0, Id jvar=0, const CovCalcMode mode=nullptr) const

double	evaluateOneIncr (double hh, const 1 &codir=1(), Id ivar=0, Id jvar=0, const CovCalcMode *mode=nullptr) const

	sample (const 1 &h, const 1 &codir=1(), Id ivar=0, Id jvar=0, const CovCalcMode mode=nullptr, const CovInternal covint=nullptr) const

	sampleUnitary (const 1 &hh, Id ivar=0, Id jvar=0, 1 codir=1(), const CovCalcMode *mode=nullptr) const

	envelop (const 1 &hh, Id ivar=0, Id jvar=0, Id isign=1, 1 codir=1(), const CovCalcMode *mode=nullptr) const

Id	buildVmapOnDbGrid (DbGrid *dbgrid, const NamingConvention &namconv=NamingConvention("VMAP")) const

double	gofToVario (const Vario *vario, bool verbose=true) const

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

void	load (const SpacePoint &p, bool case1) const

void	makeStationary ()

void	createNoStatTab ()

void	informMeshByMesh (const AMesh *amesh) const

void	informMeshByApex (const AMesh *amesh) const

	informCoords (const 1 &coords, const EConsElem &econs, Id iv1=0, Id iv2=0) const

void	informDbIn (const Db *dbin) const

void	informDbOut (const Db *dbout) const

virtual void	updateCovByPoints (Id icas1, Id iech1, Id icas2, Id iech2)

Id	getNDim (Id ispace=-1) const

void	optimizationPreProcessForData (const Db *db1=nullptr) const

bool	checkAndManageNoStatDb (const Db *db, const String &namecol)

std::shared_ptr< const Db >	getDbNoStat () const

const Db *	getDbNoStatRaw () const

void	setNoStatDbIfNecessary (const Db *db)

void	setNoStatDbIfNecessary (std::shared_ptr< const Db > &db)

Public Member Functions inherited from gstlrn::ICloneable
	ICloneable ()

virtual	~ICloneable ()

virtual ICloneable *	clone () const =0

std::shared_ptr< ICloneable >	cloneShared () const

std::unique_ptr< ICloneable >	cloneUnique () const

Public Member Functions inherited from gstlrn::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 (Id level) const final

Additional Inherited Members
Static Public Member Functions inherited from gstlrn::CovAniso
static CovAniso *	createFromParam (const ECov &type, double range, double sill=1., double param=1, const 1 &ranges=1(), const MatrixSymmetric &sills=MatrixSymmetric(), const 1 &angles=1(), const ASpaceSharedPtr &space=nullptr, bool flagRange=true)

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 1 &ranges, double sill=1., double param=1., const 1 &angles=1(), bool flagRange=true)

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

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

Static Public Member Functions inherited from gstlrn::CovBase
static ParamInfo	createParamInfoForCholSill ()

Static Public Member Functions inherited from gstlrn::ACov
static void	gofDisplay (double gof, bool byValue=true, const 1 &thresholds={2., 5., 10., 100})

Constructor & Destructor Documentation

◆ CovGradientFunctional() [1/3]

gstlrn::CovGradientFunctional::CovGradientFunctional	(	const ECov &	type,
		const CovContext &	ctxt
	)

◆ CovGradientFunctional() [2/3]

gstlrn::CovGradientFunctional::CovGradientFunctional ( const CovGradientFunctional & r )

◆ CovGradientFunctional() [3/3]

gstlrn::CovGradientFunctional::CovGradientFunctional ( const CovAniso & r )

◆ ~CovGradientFunctional()

gstlrn::CovGradientFunctional::~CovGradientFunctional ( )

virtual

Member Function Documentation

◆ evalZAndGradients()

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

overridevirtual

ICloneable interface.

Evaluates the covariance and gradient components This function is restricted to the monovariate case This function is limited to the only functions for which the covariance(Point-Gradient) and covariance(Gradient-Gradient) has been coded: i.e. Cubic or Gaussian, in addition to the nugget effect.

If 'flag_grad' == 0, then the output array 'covGG' is not filled.

Parameters

p1	First point of the Increment
p2	Second point of the increment
covVal	Covariance value
covGp	Covariance <G[i](x0+x,y0+y,z0+z), P(x0,y0,z0)> (dim=3)
covGG	Covariance <G[i](x0+x,y0+y,z0+z), G[j](x0,y0,z0)> (dim=3)
mode	CovCalcMode structure
flagGrad	true if the Gradient must be calculated

Remarks: : The returned arguments covVal, covGp and covGG are incremented here.; : They must have been initialized beforehand

Implements gstlrn::ACovGradient.

◆ operator=()

CovGradientFunctional & gstlrn::CovGradientFunctional::operator= ( const CovGradientFunctional & r )

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

include/Covariances/CovGradientFunctional.hpp
src/Covariances/CovGradientFunctional.cpp