#include <SplineGrass.h>

Inheritance diagram for te::mnt::SplineInterpolationGrass:

Public Member Functions
bool	calculateGrid (double xMin, double yMin)

double	dataInterpolateBicubic (double x, double y, double xMin, double yMin, bool &interp)

double	dataInterpolateBilin (double x, double y, double xMin, double yMin, bool &interp)

bool	generateGrid ()

bool	GenerateGridSplineGrass ()
	Method to calculate a grid from a vector of samples using a Spline (GRASS) fitting algorithm. More...

bool	GenerateGridSplineMitasova ()
	Method to calculate a grid from a vector of samples using a Spline (Mitasova) fitting algorithm. More...

std::auto_ptr< te::rst::Raster >	Initialize (bool spline, unsigned int &nro_neighb, double &rx1, double &ry2, unsigned int &outputWidth, unsigned int &outputHeight)

void	initInterpolation (int beginLine, int endLine, int beginCol, int endCol)

void	Interpolation (te::gm::Point &pg, std::vector< te::gm::Point > &points, std::vector< double > &distq)
	Interpolates the z value of the pg point3d. \ This method interpolates the z value of the pg point3d using the \ information on the current partition, the dist double vector and. More...

double	Interpwq (te::gm::Point &pg, std::vector< te::gm::Point > &points, std::vector< double > &distq)
	Interpolates the z value of the pg point3d using an weighted average by quadrant. \ Implements the interpolator that uses the average, weighted by the inverse \ square distance, of the nearest neighbours by quadrant. More...

double	Interpwqz (te::gm::Point &pg, std::vector< te::gm::Point > &points, std::vector< double > &distq)
	Interpolates the z value of the pg point3d using an weighted average by quadrant and by z values. \ Implements the interpolator tha uses the average, weighted by the inverse \ square distance, of the nearest neighbours by z values and by quadrant. \ This method accepts no repeated z values in the interpolation. More...

unsigned int	nPointInterest ()

double	pointsControlMean ()

bool	run ()
	Calculate GRID \ return true or false. More...

void	setControlPoints (double xMin, double yMin)

void	setEnvelope (te::gm::Envelope &env)

void	setInput (te::da::DataSourcePtr inDsrc, std::string inDsetName, std::auto_ptr< te::da::DataSetType > inDsetType, InputType type)
	It sets the Datasource that is being used to generate TIN. More...

void	setOutput (std::map< std::string, std::string > &dsinfo)
	It sets the Datasource that is being used to save TIN. More...

void	setParams (const std::string &attriso, const std::string &attrpt, double resx, double resy, Interpolator gt, double rad, int pow)
	It sets the parameters that is being used to save TIN. More...

void	setSRID (int srid)

	SplineInterpolationGrass (unsigned int nPartsX, unsigned int nPartsY, unsigned int minPoints, double overlappin)
	Contructors. More...

	~SplineInterpolationGrass ()
	Destructor. More...

Static Public Member Functions
static te::gm::LineString *	pointListSimplify (te::gm::LineString *ls, double snap, double Zvalue)

Protected Attributes
KD_ADAPTATIVE_TREE *	m_adaptativeTree

std::string	m_atrZ_point
	Attribute used to calculate grid. More...

std::string	m_atrZ_sample
	Attribute used to calculate grid. More...

unsigned int	m_BW

std::vector< std::pair< te::gm::Coord2D, te::gm::Point > >	m_dataset

std::map< std::string, std::string >	m_dsinfo

te::gm::Envelope	m_env
	Attribute used to restrict the area to generate the raster. More...

std::string	m_inDsetName_point

std::string	m_inDsetName_sample

std::auto_ptr< te::da::DataSetType >	m_inDsetType_point

std::auto_ptr< te::da::DataSetType >	m_inDsetType_sample

te::da::DataSourcePtr	m_inDsrc_point

te::da::DataSourcePtr	m_inDsrc_sample

Interpolator	m_inter
	selected interpolation method More...

double	m_lambda

double	m_mean
	Media da area local. More...

unsigned int	m_minpoints
	minimum of points considered More...

std::vector< std::vector< double > >	m_N
	Interpolation and least-square matrix. More...

double	m_nodatavalue
	no data value More...

unsigned int	m_nparameters

unsigned int	m_nPartsX

unsigned int	m_nPartsY
	number of parts considered in the x and y directions More...

unsigned int	m_npoints
	Numero de pontos de interesse. More...

unsigned int	m_nsplx
	Numero de colunas do spline. More...

unsigned int	m_nsply
	Numero de linhas do spline. More...

std::vector< te::gm::Point >	m_obsVect
	Interpolation and least-square vectors. More...

double	m_overlapping
	overlap value considered More...

std::vector< double >	m_parVect
	Interpolating and least-square vectors. More...

double	m_passoHeight

double	m_passoWidth

int	m_power
	power More...

double	m_radius
	radius More...

double	m_resx

double	m_resy
	grid resolution in X and Y More...

te::rst::Raster *	m_rst

int	m_smoothM
	smooth factor used More...

int	m_srid
	Attribute with spatial reference information. More...

int	m_tension
	the tension spline factor considered in the spline fitting process More...

std::vector< double >	m_TN

double	m_tolerance
	tolerance used to simplify lines More...

Private Member Functions
void	nCorrectGrad ()

void	node_x (double x, int &i_x, double &csi_x, double xMin, double deltaX)
	Ordinate node index computation. More...

void	node_y (double y, int &i_y, double &csi_y, double yMin, double deltaY)
	Ordinate node index computation. More...

void	normalDefBicubic (double xMin, double yMin)

void	normalDefBilin (double xMin, double yMin)

int	order (int i_x, int i_y, unsigned int yNum)
	Node order computation. More...

double	phi (double csi_x, double csi_y)
	Design matrix coefficients computation. More...

double	phi_3 (double csi)
	Design matrix coefficients computation. More...

double	phi_33 (double csi_x, double csi_y)
	Design matrix coefficients computation. More...

double	phi_34 (double csi_x, double csi_y)
	Design matrix coefficients computation. More...

double	phi_4 (double csi)
	Design matrix coefficients computation. More...

double	phi_43 (double csi_x, double csi_y)
	Design matrix coefficients computation. More...

double	phi_44 (double csi_x, double csi_y)
	Design matrix coefficients computation. More...

bool	tcholDec (std::vector< std::vector< double > > &)

bool	tcholSolve ()

Static Private Member Functions
static bool	AdjustLinear (te::gm::LineString *ptol, double maxDist)
	METHOD TO ADJUST A LINEAR CURVE TO A SET OF LINE POINTS. More...

Detailed Description

Definition at line 20 of file SplineGrass.h.

Constructor & Destructor Documentation

te::mnt::SplineInterpolationGrass::SplineInterpolationGrass	(	unsigned int	nPartsX,
		unsigned int	nPartsY,
		unsigned int	minPoints,
		double	overlappin
	)

inline

Contructors.

Definition at line 24 of file SplineGrass.h.

te::mnt::SplineInterpolationGrass::~SplineInterpolationGrass ( )

inline

Destructor.

Definition at line 28 of file SplineGrass.h.

Member Function Documentation

static bool te::mnt::SplineInterpolationGrass::AdjustLinear	(	te::gm::LineString *	ptol,
		double	maxDist
	)

staticprivate

METHOD TO ADJUST A LINEAR CURVE TO A SET OF LINE POINTS.

Parameters

ptpol	is a pointer to a PointList
maxDist	is the maximum distance to the line fitted for a set of points

Returns: FALSE if there is no memory available, the number of points are lower than 2 or maxDist == 0.0; TRUE if the curve is adjusted with no errors

bool te::mnt::SplineInterpolationGrass::calculateGrid	(	double	xMin,
		double	yMin
	)

double te::mnt::SplineInterpolationGrass::dataInterpolateBicubic	(	double	x,
		double	y,
		double	xMin,
		double	yMin,
		bool &	interp
	)

double te::mnt::SplineInterpolationGrass::dataInterpolateBilin	(	double	x,
		double	y,
		double	xMin,
		double	yMin,
		bool &	interp
	)

bool te::mnt::SplineInterpolationGrass::generateGrid ( )

bool te::mnt::CalculateGrid::GenerateGridSplineGrass ( )

inherited

Method to calculate a grid from a vector of samples using a Spline (GRASS) fitting algorithm.

Returns: true when the z grid value is succesfully evaluated; false when a z grid value could not be evaluated or some error is encountered

bool te::mnt::CalculateGrid::GenerateGridSplineMitasova ( )

inherited

Method to calculate a grid from a vector of samples using a Spline (Mitasova) fitting algorithm.

Returns: true when the z grid value is succesfully evaluated; false when a z grid value could not be evaluated or some error is encountered

std::auto_ptr<te::rst::Raster> te::mnt::CalculateGrid::Initialize	(	bool	spline,
		unsigned int &	nro_neighb,
		double &	rx1,
		double &	ry2,
		unsigned int &	outputWidth,
		unsigned int &	outputHeight
	)

inherited

void te::mnt::SplineInterpolationGrass::initInterpolation	(	int	beginLine,
		int	endLine,
		int	beginCol,
		int	endCol
	)

void te::mnt::CalculateGrid::Interpolation	(	te::gm::Point &	pg,
		std::vector< te::gm::Point > &	points,
		std::vector< double > &	distq
	)

inherited

Interpolates the z value of the pg point3d. \ This method interpolates the z value of the pg point3d using the \ information on the current partition, the dist double vector and.

Parameters

pg	points to an point3d whose z value must be calculated
points	vector that contains points from point pg to the partition points
distq	points to a double vector that contains distance values from point pg to the partition points.

double te::mnt::CalculateGrid::Interpwq	(	te::gm::Point &	pg,
		std::vector< te::gm::Point > &	points,
		std::vector< double > &	distq
	)

inherited

Interpolates the z value of the pg point3d using an weighted average by quadrant. \ Implements the interpolator that uses the average, weighted by the inverse \ square distance, of the nearest neighbours by quadrant.

double te::mnt::CalculateGrid::Interpwqz	(	te::gm::Point &	pg,
		std::vector< te::gm::Point > &	points,
		std::vector< double > &	distq
	)

inherited

Interpolates the z value of the pg point3d using an weighted average by quadrant and by z values. \ Implements the interpolator tha uses the average, weighted by the inverse \ square distance, of the nearest neighbours by z values and by quadrant. \ This method accepts no repeated z values in the interpolation.

void te::mnt::SplineInterpolationGrass::nCorrectGrad ( )

private

void te::mnt::SplineInterpolationGrass::node_x	(	double	x,
		int &	i_x,
		double &	csi_x,
		double	xMin,
		double	deltaX
	)

inlineprivate

Ordinate node index computation.

Definition at line 52 of file SplineGrass.h.

void te::mnt::SplineInterpolationGrass::node_y	(	double	y,
		int &	i_y,
		double &	csi_y,
		double	yMin,
		double	deltaY
	)

inlineprivate

Ordinate node index computation.

Definition at line 61 of file SplineGrass.h.

void te::mnt::SplineInterpolationGrass::normalDefBicubic	(	double	xMin,
		double	yMin
	)

private

void te::mnt::SplineInterpolationGrass::normalDefBilin	(	double	xMin,
		double	yMin
	)

private

unsigned int te::mnt::SplineInterpolationGrass::nPointInterest ( )

inline

Definition at line 31 of file SplineGrass.h.

int te::mnt::SplineInterpolationGrass::order	(	int	i_x,
		int	i_y,
		unsigned int	yNum
	)

inlineprivate

Node order computation.

Definition at line 70 of file SplineGrass.h.

double te::mnt::SplineInterpolationGrass::phi	(	double	csi_x,
		double	csi_y
	)

inlineprivate