Class containing the Covariance part of the Model. More...

#include <ACov.hpp>

Inheritance diagram for ACov:

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

	ACov (const ACov &r)

ACov &	operator= (const ACov &r)

virtual	~ACov ()

virtual int	getNVariables () const =0
	ACov Interface. More...

virtual bool	isIndexable () const

virtual bool	isNoStat () const

virtual const ANoStat *	getNoStat () const

virtual ANoStat *	getNoStatModify () const

virtual double	eval0 (int ivar=0, int jvar=0, const CovCalcMode *mode=nullptr) const =0
	Calculate the covariance between two variables for 0-distance (stationary case) More...

virtual void	eval0MatInPlace (MatrixSquareGeneral &mat, const CovCalcMode *mode=nullptr) const
	Calculate the matrix of covariances for 0-distance (stationary case) More...

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

virtual void	evalMatInPlace (const SpacePoint &p1, const SpacePoint &p2, MatrixSquareGeneral &mat, const CovCalcMode *mode=nullptr) const
	Calculate the matrix of covariances between two points (general case) More...

virtual void	evalMatOptimInPlace (int icas1, int iech1, int icas2, int iech2, MatrixSquareGeneral &mat, const CovCalcMode *mode=nullptr) const =0
	Calculate the matrix of covariances between two points given by indices (optim) More...

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

virtual double	evalCovOnSphere (double, int, bool) const

virtual double	evalSpectrum (const VectorDouble &, int, int) const

virtual void	updateCovByPoints (int, int, int, int)

virtual void	updateCovByMesh (int)

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 (Db db1_arg, Db db2_arg=nullptr, int ivar0=0, int jvar0=0, const VectorInt &nbgh1=VectorInt(), const VectorInt &nbgh2=VectorInt(), const CovCalcMode *mode=nullptr)

MatrixSparse *	evalCovMatrixSparse (Db db1_arg, Db db2_arg=nullptr, int ivar0=0, int jvar0=0, 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

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 ()

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

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...

virtual bool	isConsistent (const ASpace *space) const =0
	Indicate if I am consistent with the provided space. More...

unsigned int	getNDim () const
	Shortcuts to ASpace methods. More...

const VectorDouble &	getOrigin () const
	Return the current space context origin coordinates. More...

double	getDistance (const SpacePoint &p1, const SpacePoint &p2) const
	Return the distance 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) 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

Detailed Description

Class containing the Covariance part of the Model.

It is the uppermost class of the Covariance Tree and is conceived as simple as possible on purpose (in order to let the user defined its own version if necessary): it must simply be able to return its value between two end-point (see eval method).

It is mainly implemented in CovAniso.hpp or ACovAnisoList.hpp

Constructor & Destructor Documentation

ACov::ACov ( const ASpace * space = nullptr )

ACov::ACov ( const ACov & r )

ACov::~ACov ( )

virtual

Member Function Documentation

double ACov::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

Calculate the Coefficient of Variation

Parameters

db	Set of data points
volume	Specific production volume
mean	Value of the Mean
ext	Target Block extension
ndisc	Vector of discretization
angles	Optional rotation angle for block
x0	Optional origin of the Block
ivar	Rank of the first variable
jvar	Rank of the second variable

Returns

virtual double ACov::eval	(	const SpacePoint &	p1,
		const SpacePoint &	p2,
		int	ivar = `0`,
		int	jvar = `0`,
		const CovCalcMode *	mode = `nullptr`
	)		const

pure virtual

Calculate the covariance between two variables and two points (general case)

Implemented in CovAniso, ACovAnisoList, CovLMCConvolution, CovLMCTapering, CovLMCAnamorphosis, and CovGradientNumerical.

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

virtual double ACov::eval0	(	int	ivar = `0`,
		int	jvar = `0`,
		const CovCalcMode *	mode = `nullptr`
	)		const

pure virtual

Calculate the covariance between two variables for 0-distance (stationary case)

Implemented in CovAniso, ACovAnisoList, CovLMCConvolution, CovLMCTapering, CovLMCAnamorphosis, and CovGradientNumerical.

MatrixSquareGeneral ACov::eval0Mat ( const CovCalcMode * mode = nullptr ) const

void ACov::eval0MatInPlace	(	MatrixSquareGeneral &	mat,
		const CovCalcMode *	mode = `nullptr`
	)		const

virtual

Calculate the matrix of covariances for 0-distance (stationary case)

Calculate the Matrix of covariance for zero distance

Parameters

mat	Covariance matrix (Dimension: nvar * nvar)
mode	Calculation Options

Remarks: : Matrix 'mat' should be dimensioned and initialized beforehand

Reimplemented in CovAniso, ACovAnisoList, CovLMCConvolution, CovLMCTapering, CovLMCAnamorphosis, and CovLMGradient.

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

Calculate the (weighted) average Covariance between samples of two Dbs, for a pair of variables

Parameters

db1	Pointer to the first Db
db2	Pointer to the second Db
ivar	Rank of the first variables
jvar	Rank of the second variable
eps	Epsilon used for randomization in calculation of CVV (optional)
seed	Seed for the randomization
mode	CovCalcMode structure

Returns

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

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

Calculate the (weighted) average Covariance between a point and a Db for a pair of variables

Parameters

p1	Point location
db2	Pointer to the second Db
ivar	Rank of the first variables
jvar	Rank of the second variable
mode	CovCalcMode structure

Returns

MatrixRectangular ACov::evalCovMatrix	(	Db *	db1,
		Db *	db2 = `nullptr`,
		int	ivar0 = `0`,
		int	jvar0 = `0`,
		const VectorInt &	nbgh1 = `VectorInt()`,
		const VectorInt &	nbgh2 = `VectorInt()`,
		const CovCalcMode *	mode = `nullptr`
	)

Establish the covariance matrix between two Dbs

Parameters

[in]	db1	First Db
[in]	db2	Second Db (=db1 if absent)
[in]	ivar0	Rank of the first variable (-1 for all variables)
[in]	jvar0	Rank of the second variable (-1 for all variables)
[in]	nbgh1	Vector of indices of active samples in db1 (optional)
[in]	nbgh2	Vector of indices of active samples in db2 (optional)
[in]	mode	CovCalcMode structure

Remarks: The returned matrix if dimension to nrows * ncols where; nrows is the number of active samples in db1 * nvar1; ncols is the number of active samples in db2 * nvar2

Note: 'dbin' and 'dbout' cannot be made 'const' as they can be updated; due to the presence of 'nostat'

MatrixSparse * ACov::evalCovMatrixSparse	(	Db *	db1,
		Db *	db2 = `nullptr`,
		int	ivar0 = `0`,
		int	jvar0 = `0`,
		const VectorInt &	nbgh1 = `VectorInt()`,
		const VectorInt &	nbgh2 = `VectorInt()`,
		const CovCalcMode *	mode = `nullptr`,
		double	eps = `EPSILON3`
	)

Establish the covariance matrix between two Dbs where samples are selected by ranks The output is stored in a Sparse Matrix

Returns: Array containing the covariance matrix

Parameters

[in]	db1	First Db
[in]	nbgh1	Array giving ranks of selected samples (optional)
[in]	db2	Second Db
[in]	nbgh2	Array giving ranks of selected samples (optional)
[in]	ivar0	Rank of the first variable (-1: all variables)
[in]	jvar0	Rank of the second variable (-1: all variables)
[in]	mode	CovCalcMode structure
[in]	eps	Tolerance for discarding a covariance value

Remarks: The covariance matrix (returned) must be freed by calling routine; The covariance matrix is established for the first variable; and returned as a covariance; As the ranks are used, no test is performed on any selection; but only ranks positive or null are considered

virtual double ACov::evalCovOnSphere	(	double	,
		int	,
		bool
	)		const

inlinevirtual

Reimplemented in CovAniso.

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

Average covariance over a block

Parameters

ext	Vector of Block extensions
ndisc	Vector of Block discretization
angles	Vector of rotation angles
ivar	Rank of the first variable
jvar	Rank of the second variable
mode	CovCalcMode structure

Returns

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

double ACov::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

Average covariance between a block and the same block shifted

Parameters

ext	Vector of Block extensions
ndisc	Vector of Block discretization
angles	Vector of rotation angles
shift	Shift between the two blocks
ivar	Rank of the first variable
jvar	Rank of the second variable
mode	CovCalcMode structure

Returns

double ACov::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

Average covariance over a block

Parameters

p1	Point location
ext	Vector of Block extensions
ndisc	Vector of Block discretization
angles	Vector of rotation angles
x0	Vector for origin of block
ivar	Rank of the first variable
jvar	Rank of the second variable
mode	CovCalcMode structure

Returns

double ACov::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 ACov::evalCxvM	(	const SpacePoint &	p1,
		const VectorDouble &	ext,
		const VectorInt &	ndisc,
		const VectorDouble &	angles = `VectorDouble()`,
		const VectorDouble &	x0 = `VectorDouble()`,
		const CovCalcMode *	mode = `nullptr`
	)		const

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

Covariance for a given unit global distance (without anisotropy) for a pair of variables and a single step

Parameters

ivar	Rank of the first variable
jvar	Rank of the second variable
step	Step value
mode	CovCalcMode structure

Returns

TODO : Not true whatever the space

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

Covariance for a given unit global distance (without anisotropy) for a pair of variables and a set of steps

Parameters

ivar
jvar
vec_step
mode

Returns

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

Covariance for a given unit global distance (without anisotropy) for a set of variables and a single step

Parameters

step	Step value
mode	CovCalcMode structure

Returns

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

Covariance from a given point (center) in a given direction (dir *step)

Parameters

ivar	Rank of the first variable
jvar	Rank of the second variable
step	Step value
dir	Direction definition
mode	CovCalcMode structure

Returns

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

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

Covariance vector from a given point (center) in a given direction (dir * steps) for a pair of variables and a set of steps

Parameters

ivar	Rank of the first variable
jvar	Rank of the second variable
vec_step	Vector of step values
dir	Direction definition
mode	CovCalcMode structure

Returns

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

void ACov::evalMatInPlace	(	const SpacePoint &	p1,
		const SpacePoint &	p2,
		MatrixSquareGeneral &	mat,
		const CovCalcMode *	mode = `nullptr`
	)		const

virtual

Calculate the matrix of covariances between two points (general case)

Calculate the Matrix of covariance between two space points

Parameters

p1	Reference of the first space point
p2	Reference of the second space point
mat	Covariance matrix (Dimension: nvar * nvar)
mode	Calculation Options

Remarks: : Matrix 'mat' should be dimensioned and initialized beforehand

Reimplemented in CovAniso, ACovAnisoList, CovLMCConvolution, CovLMCTapering, CovLMCAnamorphosis, and CovLMGradient.

virtual void ACov::evalMatOptimInPlace	(	int	icas1,
		int	iech1,
		int	icas2,
		int	iech2,
		MatrixSquareGeneral &	mat,
		const CovCalcMode *	mode = `nullptr`
	)		const

pure virtual

Calculate the matrix of covariances between two points given by indices (optim)

Implemented in CovAniso, and ACovAnisoList.

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

Covariance Matrix from a given point (center) in a given direction (dir * step) for a set of variables and a given step

Parameters

step	Step value
dir	Direction definition
mode	CovCalcMode structure

Returns

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

VectorDouble ACov::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

Calculate the Covariance vector between a Point and all the samples of a Db, for a pair of variables

Parameters

p1	Point location
db2	Pointer to the second Db
ivar	Rank of the first variables
jvar	Rank of the second variable
useSel	When TRUE, the returned vector is reduced to active samples Otherwise, returns TEST for masked samples
nbgh2	Vector of indices of active samples in db2 (optional)
mode	CovCalcMode structure

Returns

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

virtual double ACov::evalSpectrum	(	const VectorDouble &	,
		int	,
		int
	)		const

inlinevirtual

Reimplemented in CovAniso.

double ACov::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

Variance of Extension of a set of points and the block

Parameters

db	Reference Data Base
ext	Vector giving the extensions of the target block
ndisc	Vector giving the discretization
angles	Vector for the rotation angles of the block (optional)
x0	Optional origin of the Block
ivar	Rank of the first variable
jvar	Rank of the second variable

Returns

virtual const ANoStat* ACov::getNoStat ( ) const

inlinevirtual

Reimplemented in ACovAnisoList.

virtual ANoStat* ACov::getNoStatModify ( ) const

inlinevirtual

Reimplemented in ACovAnisoList.

virtual int ACov::getNVariables ( ) const

pure virtual

ACov Interface.

Implemented in CovAniso, and ACovAnisoList.

virtual bool ACov::isIndexable ( ) const

inlinevirtual

Reimplemented in ACovAnisoList.

virtual bool ACov::isNoStat ( ) const

inlinevirtual

Reimplemented in ACovAnisoList.

virtual bool ACov::isOptimEnabled ( ) const

inlinevirtual

Tell if the use of Optimization is enabled or not.

Reimplemented in CovLMCConvolution, CovLMCTapering, CovLMCAnamorphosis, and CovLMGradient.

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

double ACov::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

Calculate the Sampling Density Variance

Parameters

db	Set of data points
ext	Block extension
ndisc	Discretization
angles	Optional rotation angles for the Block
x0	Optional origin of the block
ivar	Rank of the first variable
jvar	Rank of the second variable

Returns

void ACov::setOptimEnabled ( bool isOptimEnabled )

inline

double ACov::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

Calculate the Specific Volume

Parameters

db	Set of data points
mean	Value of the Mean
ext	Target Block extension
ndisc	Vector of discretization
angles	Optional rotation angle for block
x0	Optional origin of the Block
ivar	Rank of the first variable
jvar	Rank of the second variable

Returns

double ACov::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

Derive the Specific volume for a given CoV

Parameters

db	Set of data points
cov	Target Coefficient of Variation
mean	Value of the Mean
ext	Target Block extension
ndisc	Vector of discretization
angles	Optional rotation angle for block
x0	Optional origin of the Block
ivar	Rank of the first variable
jvar	Rank of the second variable

Returns

virtual void ACov::updateCovByMesh ( int )

inlinevirtual

Reimplemented in ACovAnisoList.

virtual void ACov::updateCovByPoints	(	int	,
		int	,
		int	,
		int
	)

inlinevirtual

Reimplemented in ACovAnisoList.

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

include/Covariances/ACov.hpp
src/Covariances/ACov.cpp

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation