#include "gstlearn_export.hpp"
#include "Enum/EStatOption.hpp"
#include "Matrix/MatrixSquareSymmetric.hpp"
#include "Basic/VectorNumT.hpp"
#include "Basic/NamingConvention.hpp"

Functions
GSTLEARN_EXPORT VectorString	statOptionToName (const std::vector< EStatOption > &opers)

GSTLEARN_EXPORT std::vector< EStatOption >	KeysToStatOptions (const VectorString &opers)

GSTLEARN_EXPORT Table	dbStatisticsMono (Db *db, const VectorString &names, const std::vector< EStatOption > &opers=EStatOption::fromKeys({"MEAN"}), bool flagIso=true, double proba=TEST, double vmin=TEST, double vmax=TEST, const String &title="")
	Compute one or several statistics (oper/opers) on a set of variables (names) contained in a Db and produce the results as a Table or as variables added to the input Db. More...

GSTLEARN_EXPORT Table	dbStatisticsCorrel (Db *db, const VectorString &names, bool flagIso=true, const String &title="")
	Compute one or several statistics (oper/opers) on a set of variables (names) contained in a Db and produce the results as a Table or as variables added to the input Db. More...

GSTLEARN_EXPORT void	dbStatisticsPrint (const Db *db, const VectorString &names, const std::vector< EStatOption > &opers=EStatOption::fromKeys({"MEAN"}), bool flagIso=false, bool flagCorrel=false, const String &title="", const String &radix="")
	Compute one or several statistics (oper/opers) on a set of variables (names) contained in a Db and produce the results as a Table or as variables added to the input Db. More...

GSTLEARN_EXPORT Table	dbStatisticsMulti (Db *db, const VectorString &names, const EStatOption &oper=EStatOption::fromKey("MEAN"), bool flagMono=true, const String &title="")
	Compute one or several statistics (oper/opers) on a set of variables (names) contained in a Db and produce the results as a Table or as variables added to the input Db. More...

GSTLEARN_EXPORT VectorDouble	dbStatisticsPerCell (Db db, DbGrid dbgrid, const EStatOption &oper, const String &name1, const String &name2="", const VectorDouble &cuts=VectorDouble())
	Compute Statistics of points per cell. More...

GSTLEARN_EXPORT int	statisticsProportion (DbGrid dbin, DbGrid dbout, int pos, int nfacies, int radius)

GSTLEARN_EXPORT int	statisticsTransition (DbGrid dbin, DbGrid dbout, int pos, int nfacies, int radius, int orient)

GSTLEARN_EXPORT VectorDouble	dbStatisticsFacies (Db *db)

GSTLEARN_EXPORT double	dbStatisticsIndicator (Db *db)

GSTLEARN_EXPORT MatrixRectangular *	sphering (const AMatrix *X)

GSTLEARN_EXPORT VectorVectorInt	correlationPairs (Db db1, Db db2, const String &name1, const String &name2, bool flagFrom1=false, bool verbose=false)

GSTLEARN_EXPORT VectorVectorInt	hscatterPairs (Db db, const String &name1, const String &name2, VarioParam varioparam, int ipas=0, int idir=0, bool verbose=false)

GSTLEARN_EXPORT int	correlationIdentify (Db db1, Db db2, int icol1, int icol2, Polygons *polygon)

GSTLEARN_EXPORT VectorVectorDouble	condexp (Db db1, Db db2, int icol1, int icol2, double mini, double maxi, int nclass, bool verbose=false)

GSTLEARN_EXPORT void	dbStatisticsVariables (Db *db, const VectorString &names, const std::vector< EStatOption > &opers, int iptr0, double proba=TEST, double vmin=TEST, double vmax=TEST)

GSTLEARN_EXPORT int	dbStatisticsInGridTool (Db db, DbGrid dbgrid, const VectorString &names, const EStatOption &oper, int radius, int iptr0)

Function Documentation

GSTLEARN_EXPORT VectorVectorDouble condexp	(	Db *	db1,
		Db *	db2,
		int	icol1,
		int	icol2,
		double	mini,
		double	maxi,
		int	nclass,
		bool	verbose
	)

Evaluate the experimental conditional expectation

Parameters

[in]	db1	Db descriptor (for target variable)
[in]	db2	Db descriptor (for auxiliary variables)
[in]	icol1	Rank of the target variable
[in]	icol2	Rank of the explanatory variable
[in]	mini	Minimum value for the explanaroty variable
[in]	maxi	Maximum value for the explanaroty variable
[in]	nclass	Number of classes
[in]	verbose	Verbose flag

GSTLEARN_EXPORT int correlationIdentify	(	Db *	db1,
		Db *	db2,
		int	icol1,
		int	icol2,
		Polygons *	polygon
	)

Identify samples from scatter plot when included within a polygon

Returns: Error return code

Parameters

[in]	db1	Db descriptor (first variable)
[in]	db2	Db descriptor (second variable for flag.same=T)
[in]	icol1	Rank of the first column
[in]	icol2	Rank of the second column
[in]	polygon	Polygons structure

Remarks: The two input Db must match exactly (same number of samples with; same set of coordinates and same optional selection)

GSTLEARN_EXPORT VectorVectorInt correlationPairs	(	Db *	db1,
		Db *	db2,
		const String &	name1,
		const String &	name2,
		bool	flagFrom1,
		bool	verbose
	)

Evaluate the correlation Correl(Z1(x) , Z2(x))

Returns: Array of the indices of pairs of samples (or VectorVectorInt())

Parameters

[in]	db1	Db descriptor (first variable)
[in]	db2	Db descriptor (second variable for flag.same=T)
[in]	name1	Name of the first variable
[in]	name2	Name of the second variable
[in]	flagFrom1	Start numbering of indices from 1 if True
[in]	verbose	Verbose flag

Remarks: The two input Db must match exactly (same number of samples with; same set of coordinates and same optional selection); The returned Vector of Vector of integer 'indices' contain; the set of indices of the pairs of samples.; Its contents is i1,j1,i2,j2,...; The indices are numbered starting from 0

GSTLEARN_EXPORT VectorDouble dbStatisticsFacies ( Db * db )

Considering that the Unique variable is a Facies (positive integer) returns the vector of proportions

Returns: The vector of proportions per Facies

Parameters

[in] db Db structure

GSTLEARN_EXPORT double dbStatisticsIndicator ( Db * db )

Considering that the Unique variable is an Indicator (0 or 1) returns the proportion of 1

Returns: The vector of proportions per Facies

Parameters

[in] db Db structure

GSTLEARN_EXPORT int dbStatisticsInGridTool	(	Db *	db,
		DbGrid *	dbgrid,
		const VectorString &	names,
		const EStatOption &	oper,
		int	radius,
		int	iptr0
	)

Calculates the monovariate statistics within cells of a grid

Returns: Error return code

Parameters

[in]	db	Db for the points
[in]	dbgrid	Db for the grid
[in]	names	Vector of target variable names
[in]	oper	A EStatOption item
[in]	radius	Neighborhood radius
[in]	iptr0	Storage address (first variable)

GSTLEARN_EXPORT VectorVectorInt hscatterPairs	(	Db *	db,
		const String &	name1,
		const String &	name2,
		VarioParam *	varioparam,
		int	ipas,
		int	idir,
		bool	verbose
	)

Evaluate the shifted correlation calculated as follows: Correl(Z1(x) , Z2(x+h))

Returns: Vector of indices (or VectorVectorInt())

Parameters

[in]	db	Db descriptor
[in]	name1	Name of the first variable
[in]	name2	Name of the second variable
[in]	varioparam	pointer to a VarioParam structure
[in]	ipas	Rank of the lag of interest
[in]	idir	Rank of the direction of interest (within VarioParam)
[in]	verbose	Verbose flag

Remarks: The returned Vector of Vector of integer 'indices' contain; the set of indices of the pairs of samples.; Its contents is i1,j1,i2,j2,...; The indices are numbered starting from 1

GSTLEARN_EXPORT std::vector<EStatOption> KeysToStatOptions ( const VectorString & opers )

GSTLEARN_EXPORT MatrixRectangular* sphering ( const AMatrix * X )

Sphering procedure

Parameters

X	Input Data vector

Returns: The Sphering matrix (or nullptr if problem)

Remarks: When performing the (forward) sphering, you must perform the following operation; X <- prodMatMat(X, S)

GSTLEARN_EXPORT int statisticsProportion	(	DbGrid *	dbin,
		DbGrid *	dbout,
		int	pos,
		int	nfacies,
		int	radius
	)

Calculates the "montee" from a grid into a 1-D grid

Returns: Error return code

Parameters

[in]	dbin	Db for the input grid
[in]	dbout	Db for the output grid
[in]	pos	Rank of the montee axis (starting from 0)
[in]	nfacies	Number of facies
[in]	radius	Radius of the neighborhood

GSTLEARN_EXPORT int statisticsTransition	(	DbGrid *	dbin,
		DbGrid *	dbout,
		int	pos,
		int	nfacies,
		int	radius,
		int	orient
	)

Calculates the transition from a grid into a 1-D grid

Returns: Error return code

Parameters

[in]	dbin	Db for the input grid
[in]	dbout	Db for the output grid
[in]	pos	Rank of the montee axis (starting from 0)
[in]	nfacies	Number of facies
[in]	radius	Radius of the neighborhood
[in]	orient	Orientation (+1 or -1)

GSTLEARN_EXPORT VectorString statOptionToName ( const std::vector< EStatOption > & opers )

Functions

Function Documentation