Algorithm to snap existing "close" coordinates to each other based uppon a given tolerance, ensuring that they now have the exactly same location. More...

#include <CoordinateSnapper.h>

Static Public Member Functions
static te::gm::GeometryPtr	snapCoordinates (const te::gm::Geometry *geometry, double distance, bool validateResult=true)
	Algorithm to snap existing "close" coordinates to each other based uppon a given tolerance, ensuring that they now have the exactly same location. More...

static te::gm::GeometryVector	snapCoordinates (const te::gm::GeometryVectorConst &vecGeometries, double distance, bool validateResult=true)
	Algorithm to snap existing "close" coordinates to each other based uppon a given tolerance, ensuring that they now have the exactly same location. More...

Static Protected Member Functions
static void	populateCoordIndex (const te::gm::Geometry *geometry, CoordIndex &coordIndex)
	Populates the coordinate index considering the coordinates of the given geometry. More...

static void	populateCoordIndex (const te::gm::GeometryVectorConst &vecGeometries, CoordIndex &coordIndex)
	Populates the coordinate index considering the coordinates of the given geometry vector. More...

static te::gm::Geometry *	snapCoordinates (const te::gm::Geometry *geometry, double distance, CoordIndex &coordIndex, bool &wasChanged)
	Snaps the geometry coordinates to the existing clusters in the coordinate index. More...

static te::gm::GeometryVector	snapCoordinates (const te::gm::GeometryVectorConst &vecGeometries, double distance, bool validateResult, CoordIndex &coordIndex)
	Snaps the geometries coordinates to the existing clusters in the coordinate index. More...

static void	snapToClusters (double distance, CoordIndex &coordIndex)
	Analyses all the coordinates in the coordinate index, detecting clusters and the snapping them to each detected cluster. More...

Detailed Description

Algorithm to snap existing "close" coordinates to each other based uppon a given tolerance, ensuring that they now have the exactly same location.

See also: GeometrySnapper

Definition at line 56 of file CoordinateSnapper.h.

Member Function Documentation

◆ populateCoordIndex() [1/2]

static void te::gm::CoordinateSnapper::populateCoordIndex	(	const te::gm::Geometry *	geometry,
		CoordIndex &	coordIndex
	)

staticprotected

Populates the coordinate index considering the coordinates of the given geometry.

Parameters

geometry	The geometry from which the coordinates will be added to the coordinate index
coordIndex	The index to be populated

◆ populateCoordIndex() [2/2]

static void te::gm::CoordinateSnapper::populateCoordIndex	(	const te::gm::GeometryVectorConst &	vecGeometries,
		CoordIndex &	coordIndex
	)

staticprotected

Populates the coordinate index considering the coordinates of the given geometry vector.

Parameters

vecGeometries	The geometries from which the coordinates will be added to the coordinate index
coordIndex	The index to be populated

◆ snapCoordinates() [1/4]

static te::gm::GeometryPtr te::gm::CoordinateSnapper::snapCoordinates	(	const te::gm::Geometry *	geometry,
		double	distance,
		bool	validateResult = `true`
	)

static

Algorithm to snap existing "close" coordinates to each other based uppon a given tolerance, ensuring that they now have the exactly same location.

Parameters

geometry	The geometry to be analysed
distance	The distance to be considered for the snapping of the coordinates.

Returns: The resulting snapped geometry

◆ snapCoordinates() [2/4]

static te::gm::Geometry* te::gm::CoordinateSnapper::snapCoordinates	(	const te::gm::Geometry *	geometry,
		double	distance,
		CoordIndex &	coordIndex,
		bool &	wasChanged
	)

staticprotected

Snaps the geometry coordinates to the existing clusters in the coordinate index.

Parameters

geometry	The geometry to be snapped
distance	The distance to be considered when detecting clusters and snapping geometries
coordIndex	The coordinate index containing the clusters

◆ snapCoordinates() [3/4]

static te::gm::GeometryVector te::gm::CoordinateSnapper::snapCoordinates	(	const te::gm::GeometryVectorConst &	vecGeometries,
		double	distance,
		bool	validateResult,
		CoordIndex &	coordIndex
	)

staticprotected

Snaps the geometries coordinates to the existing clusters in the coordinate index.

Parameters

vecGeometries	The geometries to be snapped
distance	The distance to be considered when detecting clusters and snapping geometries
coordIndex	The coordinate index containing the clusters

◆ snapCoordinates() [4/4]

static te::gm::GeometryVector te::gm::CoordinateSnapper::snapCoordinates	(	const te::gm::GeometryVectorConst &	vecGeometries,
		double	distance,
		bool	validateResult = `true`
	)

static

Algorithm to snap existing "close" coordinates to each other based uppon a given tolerance, ensuring that they now have the exactly same location.

Parameters

vecGeometries	The geometry list to be analysed
distance	The distance to be considered for the snapping of the coordinates.

Returns: The resulting snapped geometries

◆ snapToClusters()

static void te::gm::CoordinateSnapper::snapToClusters	(	double	distance,
		CoordIndex &	coordIndex
	)

staticprotected

Analyses all the coordinates in the coordinate index, detecting clusters and the snapping them to each detected cluster.

Parameters

distance	The distance to be considered when detecting clusters and snapping geometries
coordIndex	The index to be populated

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

/home/castejon/castejon_files/develop/terralib5/git_release/src/terralib/geometry/CoordinateSnapper.h

Static Public Member Functions

Static Protected Member Functions

Detailed Description

Member Function Documentation

◆ populateCoordIndex() [1/2]

◆ populateCoordIndex() [2/2]

◆ snapCoordinates() [1/4]

◆ snapCoordinates() [2/4]

◆ snapCoordinates() [3/4]

◆ snapCoordinates() [4/4]

◆ snapToClusters()