A Line is LineString with 2 points. More...

#include <Line.h>

Inheritance diagram for te::gm::Line:

Public Types
typedef void	ReturnType

typedef Visitor	VisitorType

Public Member Functions
virtual ReturnType	accept (VisitorType &guest) const=0
	It call the visit method from the guest object. More...

Initializer methods on geometric objects
Methods for initializing a geometric object.
	Line (GeomType t, int srid=0, Envelope *mbr=0)
	It initializes the line with the specified spatial reference system id and envelope. More...

	Line (const Point &first, const Point &second, GeomType t, int srid=0, Envelope *mbr=0)
	It initializes the linestring with the specified spatial reference system id and envelope. More...

	Line (const Line &rhs)
	Copy constructor. More...

	~Line ()
	Virtual destructor. More...

Line &	operator= (const Line &rhs)
	Assignment operator. More...

Re-Implementation from AbstractData
Methods re-Implementated from AbstractData.
te::dt::AbstractData *	clone () const
	It clones the line. More...

bool	intersection (const Line &line, Point &coord) const

double	Angle ()

void	setCoord (int index, double x, double y, double z=0., double m=0.)

double	distance (te::gm::Point p)

Re-Implmentation of methods from Geometry class
Re-Implmentation of basic methods from Geometry class.
const std::string &	getGeometryType () const throw ()
	The name of instantiable subtype is: LineString. More...

void	setSRID (int srid) throw ()
	It sets the Spatial Reference System ID of the linestring. More...

void	convert (te::srs::Converter *converter) override
	It converts the coordinate values of the linestring to the new spatial reference system. More...

void	computeMBR (bool cascade) const throw ()
	It computes the minimum bounding rectangle for the linestring. More...

std::size_t	getNPoints () const throw ()
	It returns the number of points (vertexes) in the linestring. More...

Geometry *	locateBetween (const double &mStart, const double &mEnd) const
	It returns a derived geometry collection value according to the range of coordinate values inclusively. More...

Re-Implementation from Curve
Methods re-impleented from Curve.
std::unique_ptr< Point >	getStartPoint () const
	The length of this Curve in its associated spatial reference. More...

std::unique_ptr< Point >	getEndPoint () const
	It returns the curve end point. More...

bool	isClosed () const
	It returns true if the curve is closed (startPoint = endPoint). More...

Curve Specific Methods
Specific methods for a Curve.
virtual double	getLength () const
	The length of this curve in the unit associated to its spatial reference system. More...

bool	isRing () const
	It returns true if the curve is closed and simple. More...

Re-Implmentation of methods from Geometry class
Re-Implmentation of basic methods from Geometry class.
Dimensionality	getDimension () const throw ()
	Curves are 1-dimensional objects. More...

Basic Geometry Methods
Basic methods on geometric objects.
int	getCoordinateDimension () const _NOEXCEPT_OP(true)
	It returns the number of measurements or axes needed to describe a position in a coordinate system. More...

GeomType	getGeomTypeId () const _NOEXCEPT_OP(true)
	It returns the geometry subclass type identifier. More...

virtual const std::string	get2DGeometryType () const _NOEXCEPT_OP(true)
	It returns the name of 2D geometry subclass. More...

virtual GeomType	get2DGeomTypeId () const _NOEXCEPT_OP(true)
	It returns the 2D geometry subclass type identifier. More...

int	getSRID () const _NOEXCEPT_OP(true)
	It returns the Spatial Reference System ID associated to this geometric object. More...

virtual void	transform (const int &srid) _NOEXCEPT_OP(false)
	It converts the coordinate values of the geometry to the new spatial reference system. More...

Geometry *	getEnvelope () const _NOEXCEPT_OP(true)
	It returns the minimum bounding rectangle (MBR) for the geometry. More...

const Envelope *	getMBR () const _NOEXCEPT_OP(true)
	It returns the minimum bounding rectangle for the geometry in an internal representation. More...

std::string	asText () const _NOEXCEPT_OP(true)
	It returns an string with the Well-Known Text Representation for the geometry. More...

char *	asBinary (std::size_t &size) const _NOEXCEPT_OP(false)
	It serializes the geometric object to a Well-known Binary Representation (WKB). More...

std::size_t	getWkbSize () const _NOEXCEPT_OP(true)
	It returns the size required by a WKB representation for this geometric object. More...

void	getWkb (char *wkb, te::common::MachineByteOrder byteOrder) const _NOEXCEPT_OP(false)
	It serializes the geometry to a WKB representation into the specified buffer. More...

virtual bool	isEmpty () const _NOEXCEPT_OP(false)
	It returns true if this geometric object is the empty Geometry. More...

virtual bool	isSimple () const _NOEXCEPT_OP(false)
	It returns true if this geometric object has no anomalous points, such as self intersection or self tangency. More...

virtual bool	isValid () const _NOEXCEPT_OP(false)
	It tells if the geometry is well formed. More...

bool	is3D () const _NOEXCEPT_OP(true)
	It returns true if this geometric object has z coordinate values. More...

bool	isMeasured () const _NOEXCEPT_OP(true)
	It returns true if this geometric object has m coordinate values. More...

bool	isCollection () const _NOEXCEPT_OP(true)
	It returns true if this geometric object is a collection. More...

virtual Geometry *	getBoundary () const _NOEXCEPT_OP(false)
	It returns the geometry boundary. More...

te::gm::Coord2D	getCentroid () const _NOEXCEPT_OP(false)
	It will get the centroid of the input geometries. More...

Spatial Relations
Methods for testing spatial relations between geometric objects. Please, see OGC specification for a in depth definition of each spatial operation.
virtual bool	equals (const Geometry *const rhs, const bool exact=false) const _NOEXCEPT_OP(false)
	It returns true if the geometry object is spatially equal to rhs geometry. More...

virtual bool	disjoint (const Geometry *const rhs) const _NOEXCEPT_OP(false)
	It returns true if the geometry object is spatially disjoint from rhs geometry. More...

virtual bool	intersects (const Geometry *const rhs) const _NOEXCEPT_OP(false)
	It returns true if the geometry object spatially intersects rhs geometry. More...

virtual bool	touches (const Geometry *const rhs) const _NOEXCEPT_OP(false)
	It returns true if the geometry object spatially touches rhs geometry. More...

virtual bool	crosses (const Geometry *const rhs) const _NOEXCEPT_OP(false)
	It returns true if the geometry object spatially crosses rhs geometry. More...

virtual bool	within (const Geometry *const rhs) const _NOEXCEPT_OP(false)
	It returns true if the geometry object is spatially within rhs geometry. More...

virtual bool	contains (const Geometry *const rhs) const _NOEXCEPT_OP(false)
	It returns true if this geometry object spatially contains rhs geometry. More...

virtual bool	overlaps (const Geometry *const rhs) const _NOEXCEPT_OP(false)
	It returns true if this geometry object spatially overlaps rhs geometry. More...

virtual bool	relate (const Geometry *const rhs, const std::string &matrix) const _NOEXCEPT_OP(false)
	It returns true if this geometry object is spatially related to rhs geometry according to the pattern expressed by the intersection matrix. More...

virtual std::string	relate (const Geometry *const rhs) const _NOEXCEPT_OP(false)
	It returns the spatial relation between this geometry object and the rhs geometry. More...

virtual bool	covers (const Geometry *const rhs) const _NOEXCEPT_OP(false)
	It returns true if this geometry object spatially covers the rhs geometry. More...

virtual bool	coveredBy (const Geometry *const rhs) const _NOEXCEPT_OP(false)
	It returns true if this geometry object is spatially covered by rhs geometry. More...

virtual Geometry *	locateAlong (const double &mValue) const _NOEXCEPT_OP(false)
	It returns a derived GeometryCollection value according to the specified coordinate value. More...

Spatial Analysis
Methods that support spatial analysis.
virtual double	distance (const Geometry *const rhs) const _NOEXCEPT_OP(false)
	It returns the shortest distance between any two points in the two geometry objects. More...

virtual Geometry *	buffer (const double &distance) const _NOEXCEPT_OP(false)
	This method calculates the buffer of a geometry. More...

virtual Geometry *	buffer (const double &distance, int quadrantSegments) const _NOEXCEPT_OP(false)
	This method calculates the buffer of a geometry. More...

virtual Geometry *	buffer (const double &distance, int quadrantSegments, BufferCapStyle endCapStyle) const _NOEXCEPT_OP(false)
	This method calculates the buffer of a geometry. More...

virtual Geometry *	convexHull () const _NOEXCEPT_OP(false)
	This method calculates the Convex Hull of a geometry. More...

virtual Geometry *	intersection (const Geometry *const rhs) const _NOEXCEPT_OP(false)
	It returns a geometric object that represents the point set intersection with another geometry. More...

virtual Geometry *	Union (const Geometry *const rhs) const _NOEXCEPT_OP(false)
	It returns a geometric object that represents the point set union with another geometry. More...

virtual Geometry *	difference (const Geometry *const rhs) const _NOEXCEPT_OP(false)
	It returns a geometric object that represents the point set difference with another geometry. More...

virtual Geometry *	symDifference (const Geometry *const rhs) const _NOEXCEPT_OP(false)
	It returns a geometric object that represents the point set symetric difference with another geometry. More...

virtual bool	dWithin (const Geometry *const rhs, const double &distance) const _NOEXCEPT_OP(false)
	It returns true if the geometries are within the specified distance. More...

Static Public Member Functions
Auxiliary Methods
Auxiliary Methods.
static GeomType	getGeomTypeId (const std::string &gtype)
	It returns the TerraLib geometry type id given a type string (the type string must be in capital letters). More...

static std::string	getGeomTypeString (const int &gId)
	It returns the TerraLib geometry type string given a type id. More...

static bool	isGeomType (const std::string &stype)
	It tells if the given string is a geometry data type. More...

static void	loadGeomTypeId ()
	It loads the internal MAP of geometry type names to geometry type ids. More...

LineString Specific Methods
Specific methods for a LineString.
std::size_t	size () const
	It returns the number of points (vertexes) in the geometry. More...

void	setNumCoordinates (std::size_t size)
	It reserves room for the number of coordinates in this LineString. More...

void	makeEmpty ()
	It clears all the coordinates. More...

std::unique_ptr< Point >	getPointN (std::size_t i) const
	It returns the specified point in this LineString. More...

void	setPointN (std::size_t i, const Point &p)
	It sets the value of the specified point to this new one. More...

void	setPoint (std::size_t i, const double &x, const double &y)
	It sets the value of the specified point. More...

void	setPointZ (std::size_t i, const double &x, const double &y, const double &z)
	It sets the value of the specified point. More...

void	setPointM (std::size_t i, const double &x, const double &y, const double &m)
	It sets the value of the specified point. More...

void	setPointZM (std::size_t i, const double &x, const double &y, const double &z, const double &m)
	It sets the value of the specified point. More...

const double &	getX (std::size_t i) const
	It returns the n-th x coordinate value. More...

const double &	getY (std::size_t i) const
	It returns the n-th y coordinate value. More...

const double &	getZ (std::size_t i) const
	It returns the n-th z coordinate value. More...

double *	getZ () const
	It returns a pointer to the internal array of z-values. More...

const double &	getM (std::size_t i) const
	It returns the n-th m measure value. More...

double *	getM () const
	It returns a pointer to the internal array of m-values. More...

void	setX (std::size_t i, const double &x)
	It sets the n-th x coordinate value. More...

void	setY (std::size_t i, const double &y)
	It sets the n-th y coordinate value. More...

void	setZ (std::size_t i, const double &z)
	It sets the n-th z coordinate value. More...

void	setM (std::size_t i, const double &m)
	It sets the n-th m measure value. More...

Coord2D *	getCoordinates () const
	It returns a pointer to the internal array of coordinates. More...

Coord2D *	m_coords
	A pointer to x, y values. More...

double *	m_zA
	A pointer to z values. More...

double *	m_mA
	A pointer to m values. More...

std::size_t	m_nPts
	The number of coordinates of the LineString. More...

static const std::string	sm_typeName

AbstractData Re-implementation
Methods re-implemneted from AbstractData.
int	getTypeCode () const
	It returns the data type code associated to the data value. More...

std::string	toString () const
	It returns the data value in a WKT representation. More...

GeomType	m_gType
	Internal geometry type. More...

int	m_srid
	The Spatial Reference System code associated to the Geometry. More...

Envelope *	m_mbr
	The geometry minimum bounding rectangle. More...

static std::map< std::string, GeomType >	sm_geomTypeMap
	A set of geometry type names (in UPPER CASE). More...

Detailed Description

A Line is LineString with 2 points.

See also: Geometry, AbstractPoint, Point, PointM, PointZ, PointZM, PointKd, Curve, LineString, LinearRing, CircularString, CompoundCurve, Surface, Polygon, Triangle, CurvePolygon, PolyhedralSurface, TIN, GeometryCollection, MultiSurface, MultiCurve, MultiPoint, MultiLine, MultiPolygon

Definition at line 50 of file Line.h.

Member Typedef Documentation

◆ ReturnType

typedef void te::common::BaseVisitable< Visitor , void >::ReturnType

inherited

Definition at line 58 of file BaseVisitable.h.

◆ VisitorType

typedef Visitor te::common::BaseVisitable< Visitor , void >::VisitorType

inherited

Definition at line 57 of file BaseVisitable.h.

Constructor & Destructor Documentation

◆ Line() [1/3]

te::gm::Line::Line	(	GeomType	t,
		int	srid = `0`,
		Envelope *	mbr = `0`
	)

It initializes the line with the specified spatial reference system id and envelope.

Parameters

t	The internal type of the linestring.
srid	The Spatial Reference System ID associated to the linestring.
mbr	The minimum bounding rectangle of this geometry (i.e., its envelope).

Note: The linestring will take the ownership of the given mbr.

◆ Line() [2/3]

te::gm::Line::Line	(	const Point &	first,
		const Point &	second,
		GeomType	t,
		int	srid = `0`,
		Envelope *	mbr = `0`
	)

It initializes the linestring with the specified spatial reference system id and envelope.

Parameters

size	The number of points in the Line. It must be a value greater than 0.
t	The internal type of the linestring.
srid	The Spatial Reference System ID associated to the linestring.
mbr	The minimum bounding rectangle of this geometry (i.e., its envelope).

Note: The linestring will take the ownership of the given mbr.

◆ Line() [3/3]

te::gm::Line::Line ( const Line & rhs )

Copy constructor.

Parameters

rhs	The other geometry.

◆ ~Line()

te::gm::Line::~Line ( )

Virtual destructor.

Member Function Documentation

◆ accept()

virtual ReturnType te::common::BaseVisitable< Visitor , void >::accept ( VisitorType & guest ) const

pure virtualinherited

It call the visit method from the guest object.

Parameters

guest The guest or visitor.

Returns: Any valid value define by the template type R.

◆ Angle()

double te::gm::Line::Angle ( )

\ Returns the slope of the segment \ If the line is vertical returns DBL_MAX

◆ asBinary()

char * te::gm::Geometry::asBinary ( std::size_t & size ) const

inherited

It serializes the geometric object to a Well-known Binary Representation (WKB).

Parameters

size	The size in bytes of the returned WKB.

Returns: The WKB representation for this object.

Exceptions

Exception It will throw an exception if the operation could not be performed.

Note: The WKB will be on machine byte order.; The caller of this method will take the ownership of the returned wkb. You must use "delete [] pointer" in order to free the memory pointed by returned pointer.

◆ asText()

std::string te::gm::Geometry::asText ( ) const

inherited

It returns an string with the Well-Known Text Representation for the geometry.

Returns: The WKT for the Geometry.

◆ buffer() [1/3]

virtual Geometry * te::gm::Geometry::buffer ( const double & distance ) const

virtualinherited

This method calculates the buffer of a geometry.

Parameters

distance Distance value.

Returns: A geometry representing all points less than or equal to the specified distance.

Exceptions

std::exception It will throw an exception if the operation could not be performed.

Note: The caller of this method will take the ownership of the returned geometry.; Performed by GEOS.

◆ buffer() [2/3]

virtual Geometry * te::gm::Geometry::buffer	(	const double &	distance,
		int	quadrantSegments
	)		const

virtualinherited

This method calculates the buffer of a geometry.

Parameters

distance	Distance value.
quadrantSegments	A specified number of segments used to approximate the curves.

Returns: A geometry representing all points less than or equal to the specified distance.

Exceptions

std::exception It will throw an exception if the operation could not be performed.

Note: The caller of this method will take the ownership of the returned geometry.; TerraLib extended method.; Performed by GEOS.

◆ buffer() [3/3]

virtual Geometry * te::gm::Geometry::buffer	(	const double &	distance,
		int	quadrantSegments,
		BufferCapStyle	endCapStyle
	)		const

virtualinherited

This method calculates the buffer of a geometry.

As in GEOS, the quadrantSegments argument allows controlling the accuracy of the approximation by specifying the number of line segments used to represent a quadrant of a circle.

Parameters

distance	Distance value.
quadrantSegments	A specified number of segments used to approximate the curves.
endCapStyle	It specifies the shape used at the ends of linestrings.

Returns: A geometry representing all points less than or equal to the specified distance.

Exceptions

std::exception It will throw an exception if the operation could not be performed.

Note: The caller of this method will take the ownership of the returned Geometry.; TerraLib extended method.; Performed by GEOS.

◆ clone()

te::dt::AbstractData * te::gm::Line::clone ( ) const

virtual

It clones the line.

Returns: A copy of the given line.

Note: The caller of this method will take the ownership of the returned line.; The cloned linestring will not have the MBR computed. This will save time when you are just cloning a geometry and don't intend to waste time computing the bounding box. If you have another suggestion, please, let me know.

Reimplemented from te::gm::LineString.

◆ computeMBR()

void te::gm::LineString::computeMBR	(	bool	cascade	)	const
throw	(
	)

virtualinherited

It computes the minimum bounding rectangle for the linestring.

Parameters

cascade For linestring this flag doesn't have effect.

Note: You can use this method in order to update the MBR of the linestring.; TerraLib extended method.

Implements te::gm::Geometry.

◆ contains()

virtual bool te::gm::Geometry::contains ( const Geometry *const rhs ) const

virtualinherited

It returns true if this geometry object spatially contains rhs geometry.

Parameters

rhs	The other geometry to be compared.

Returns: True if the geometry spatially contains the other geometry.

Exceptions

std::exception It will throw an exception if the operation could not be performed.

Warning: Don't call this method for a Heterogeneous GeometryCollection, otherwise, an exception will be thrown.

Note: Performed by GEOS.

◆ convert()

void te::gm::LineString::convert ( te::srs::Converter * converter )

overridevirtualinherited

It converts the coordinate values of the linestring to the new spatial reference system.

After calling this method the linestring will be associated to the new SRID.

Parameters

converter The converter containing all the information related to the new Spatial Reference System ID used to transform the coordinates of the geometry.

Exceptions

Exception It will throw an exception if it can not do the transformation.

Note: The linestring must be associated to a valid SRID before calling this method.; If the linestring already has an associated MBR, this method will automatically update it (i. e. automatically recompute it).

Implements te::gm::Geometry.

◆ convexHull()

virtual Geometry * te::gm::Geometry::convexHull ( ) const

virtualinherited

This method calculates the Convex Hull of a geometry.

Returns: A geometry representing the convex hull.

Exceptions

std::exception It will throw an exception if the operation could not be performed.

Note: The caller of this method will take the ownership of the returned geometry.; Performed by GEOS.

Referenced by te::rp::GetTPConvexHullArea().

◆ coveredBy()

virtual bool te::gm::Geometry::coveredBy ( const Geometry *const rhs ) const

virtualinherited

It returns true if this geometry object is spatially covered by rhs geometry.

Parameters

rhs	The other geometry to be compared.

Returns: True if the geometry is spatially covered by the other geometry.

Exceptions

std::exception It will throw an exception if the operation could not be performed.

Warning: Don't call this method for a Heterogeneous GeometryCollection, otherwise, an exception will be thrown.

Note: TerraLib extended method.; This is not the same as within. See Max Egenhofer paper on 9-intersection matrix.; Performed by GEOS.

◆ covers()

virtual bool te::gm::Geometry::covers ( const Geometry *const rhs ) const

virtualinherited

It returns true if this geometry object spatially covers the rhs geometry.

Parameters

rhs	The other geometry to be compared.

Returns: True if the geometry spatially covers the other geometry.

Exceptions

std::exception It will throw an exception if the operation could not be performed.

Warning: Don't call this method for a Heterogeneous GeometryCollection, otherwise, an exception will be thrown.

Note: TerraLib extended method.; This is not the same as contains. See Max Egenhofer paper on 9-intersection matrix.; Performed by GEOS.

◆ crosses()

virtual bool te::gm::Geometry::crosses ( const Geometry *const rhs ) const

virtualinherited

It returns true if the geometry object spatially crosses rhs geometry.

Parameters

rhs	The other geometry to be compared.

Returns: True if the geometry spatially crosses the other geometry.

Exceptions

std::exception It will throw an exception if the operation could not be performed.

Warning: Don't call this method for a Heterogeneous GeometryCollection, otherwise, an exception will be thrown.

Note: Performed by GEOS.

◆ difference()

virtual Geometry * te::gm::Geometry::difference ( const Geometry *const rhs ) const

virtualinherited

It returns a geometric object that represents the point set difference with another geometry.

Parameters

rhs	Another geometry whose difference with this geometry will be calculated.

Returns: A geometry representing the difference between the geometries.

Exceptions

std::exception It will throw an exception if the operation could not be performed.

Warning: Don't call this method for a Heterogeneous GeometryCollection, otherwise, an exception will be thrown.

Note: The caller of this method will take the ownership of the returned Geometry.; Performed by GEOS.

◆ disjoint()

virtual bool te::gm::Geometry::disjoint ( const Geometry *const rhs ) const

virtualinherited

It returns true if the geometry object is spatially disjoint from rhs geometry.

Parameters

rhs	The other geometry to be compared.

Returns: True if the geometry is spatially disjoint from the other geometry.

Exceptions

std::exception It will throw an exception if the operation could not be performed.

Warning: Don't call this method for a Heterogeneous GeometryCollection, otherwise, an exception will be thrown.

Note: Performed by GEOS.

Referenced by te::rst::PolygonIterator< T >::getBBOXIntersectionRanges().

◆ distance() [1/2]

virtual double te::gm::Geometry::distance ( const Geometry *const rhs ) const

virtualinherited

It returns the shortest distance between any two points in the two geometry objects.

Parameters

rhs	The other geometry.

Returns: The shortest distance between any two points in the two geometries.

Exceptions

std::exception It will throw an exception if the operation could not be performed.

Note: Performed by GEOS.

◆ distance() [2/2]

double te::gm::Line::distance ( te::gm::Point p )

◆ dWithin()

virtual bool te::gm::Geometry::dWithin	(	const Geometry *const	rhs,
		const double &	distance
	)		const

virtualinherited

It returns true if the geometries are within the specified distance.

Parameters

rhs	The other geometry whose symetric difference with this geometry will be calculated.
distance	The distance.

Returns: True if the geometries are within the specified distance.

Exceptions

std::exception It will throw an exception if the operation could not be performed.

Note: TerraLib extended method.; Performed by GEOS.

◆ equals()

virtual bool te::gm::Geometry::equals	(	const Geometry *const	rhs,
		const bool	exact = `false`
	)		const

virtualinherited

It returns true if the geometry object is spatially equal to rhs geometry.

Parameters

rhs	The another geometry to be compared.
exact	If true checks if this geometric object has the same vertexes in the same order of rhs geometry.

Returns: True if the geometry is spatially equal to the other geometry.

Exceptions

std::exception It will throw an exception if the operation could not be performed.

Warning: Don't call this method for a Heterogeneous GeometryCollection, otherwise an exception will be thrown.

Note: Performed by GEOS.

◆ get2DGeometryType()

virtual const std::string te::gm::Geometry::get2DGeometryType ( ) const

virtualinherited

It returns the name of 2D geometry subclass.

The name of the 2D geometry subclass may be one of the following:

Returns: The name of the geometry subclass type ide.

◆ get2DGeomTypeId()

virtual GeomType te::gm::Geometry::get2DGeomTypeId ( ) const

virtualinherited

It returns the 2D geometry subclass type identifier.

GeometryType = 0
PointType = 1
LineStringType = 2
PolygonType = 3
MultiPointType = 4
MultiLineStringType = 5
MultiPolygonType = 6
GeometryCollectionType = 7
CircularStringType = 8
CompoundCurveType = 9
CurvePolygonType = 10
MultiSurfaceType = 12

Returns: The 2D geometry subclass type identifier

Note: Please, see GeomType enumeration for possible return values.; TerraLib extended method.

◆ getBoundary()

virtual Geometry * te::gm::Geometry::getBoundary ( ) const

virtualinherited

It returns the geometry boundary.

Returns: The geometry that makes the boundary of this geometry. The caller of this method will take the ownership of the returned geometry.

Exceptions

std::exception It will throw an exception if the operation could not be performed.

Note: The caller of this method will take the ownership of the returned Geometry.; Performed by GEOS.

◆ getCentroid()

te::gm::Coord2D te::gm::Geometry::getCentroid ( ) const

inherited

It will get the centroid of the input geometries.

Exceptions

std::exception It will throw an exception if the operation could not be performed.

Returns: a Point containing the centroid coord.

◆ getCoordinateDimension()

int te::gm::Geometry::getCoordinateDimension ( ) const

inherited

It returns the number of measurements or axes needed to describe a position in a coordinate system.

It returns:

2 for a coordinate with x, y;
3 for a coordinate with x, y and z or x, y and m;
4 for a coordinate with x, y, z and m.

Returns: The number of measurements or axes needed to describe a position in a coordinate system.

Note: This is NOT the same as getDimension() method!

◆ getCoordinates()

Coord2D * te::gm::LineString::getCoordinates ( ) const

inlineinherited

It returns a pointer to the internal array of coordinates.

Returns: A pointer to the internal array of coordinates.

Warning: Don't use this method unless you know exactly what you're doing!

Note: TerraLib extended method.

Definition at line 458 of file LineString.h.

Referenced by te::rst::PolygonIterator< T >::getBBOXIntersectionRanges().

◆ getDimension()

Dimensionality te::gm::Curve::getDimension	(	)	const
throw	(
	)

virtualinherited

Curves are 1-dimensional objects.

Returns: 1-dimensional.

Implements te::gm::Geometry.

◆ getEndPoint()

std::unique_ptr< Point > te::gm::LineString::getEndPoint ( ) const

virtualinherited

It returns the curve end point.

Returns: The curve end point.

Note: The caller of this method will take the ownership of the point geometry.

Implements te::gm::Curve.

Referenced by te::rst::PolygonIterator< T >::getScanLineIntersectionRanges(), and te::rst::LineIterator< T >::LineIterator().

◆ getEnvelope()

Geometry * te::gm::Geometry::getEnvelope ( ) const

inherited

It returns the minimum bounding rectangle (MBR) for the geometry.

As one can notice, the mbr is returned as a geometry, actually a polygon defined by the corner points of the bounding box [(MINX, MINY), (MAXX, MINY), (MAXX, MAXY), (MINX, MAXY), (MINX, MINY)].

Returns: The geometry envelope (or mbr).

Note: The caller of this method will take the ownership of the returned geometry.; If the MBR was not computed previously, it will compute it. Successive calls to this method will not compute the mbr anymore.

◆ getGeometryType()

const std::string & te::gm::LineString::getGeometryType	(	)	const
throw	(
	)

virtualinherited

The name of instantiable subtype is: LineString.

Returns: The name of instantiable subtype is: LineString.

Implements te::gm::Geometry.

◆ getGeomTypeId() [1/2]

GeomType te::gm::Geometry::getGeomTypeId ( ) const

inlineinherited

It returns the geometry subclass type identifier.

Returns: The geometry subclass type identifier

Note: Please, see GeomType enumeration for possible return values.; TerraLib extended method.

Definition at line 182 of file Geometry.h.

◆ getGeomTypeId() [2/2]

static GeomType te::gm::Geometry::getGeomTypeId ( const std::string & gtype )

staticinherited

It returns the TerraLib geometry type id given a type string (the type string must be in capital letters).

Parameters

gtype The geometry type name.

Returns: The geometry type id equivalent to the string name.

Note: If the type is unknow it returns UnknownGeometryType.

◆ getGeomTypeString()

static std::string te::gm::Geometry::getGeomTypeString ( const int & gId )

staticinherited

It returns the TerraLib geometry type string given a type id.

Parameters

gId	The geometry type id.

Returns: The geometry type string equivalent to the id.

Note: If the type is unknow it returns UNKNOWGEOMETRYTYPE.

◆ getLength()

virtual double te::gm::Curve::getLength ( ) const

virtualinherited

The length of this curve in the unit associated to its spatial reference system.

Returns: The length of this Curve in the unit associated to its spatial reference system.

Reimplemented in te::gm::CircularString, and te::gm::CompoundCurve.

◆ getM() [1/2]

double * te::gm::LineString::getM ( ) const

inlineinherited

It returns a pointer to the internal array of m-values.

Returns: A pointer to the internal array of m-values.

Warning: Don't use this method unless you know exactly what you're doing!

Note: TerraLib extended method.

Definition at line 486 of file LineString.h.

◆ getM() [2/2]

const double & te::gm::LineString::getM ( std::size_t i ) const

inherited

It returns the n-th m measure value.

Parameters

i	The n-th coordinate.

Returns: The n-th m measure value.

Note: Don't call this method if the LineString doesn't have M coordinate values.; TerraLib extended method.

◆ getMBR()

const Envelope * te::gm::Geometry::getMBR ( ) const

inherited

It returns the minimum bounding rectangle for the geometry in an internal representation.

The mbr can be constructed when reading a geometry from a database or it can be computed internally. So, if the mbr is not already set it will compute it just when this method is called. Successive calls to this method will not compute the mbr anymore.

Returns: The envelope of this geometry (i.e., the minimum bounding rectangle).

Note: It is supposed to be faster and more useful than getting the box as a polygon geometry.; TerraLib extended method.

◆ getNPoints()

std::size_t te::gm::LineString::getNPoints	(	)	const
throw	(
	)

inlinevirtualinherited

It returns the number of points (vertexes) in the linestring.

Returns: The number of points (vertexes) in the linestring.

Note: TerraLib extended method.

Implements te::gm::Geometry.

Definition at line 195 of file LineString.h.

◆ getPointN()

std::unique_ptr< Point > te::gm::LineString::getPointN ( std::size_t i ) const

inherited

It returns the specified point in this LineString.

Parameters

i	The index of the point you want to retrieve.

Returns: The specified point in this LineString.

Note: The caller of this method will take the ownership of the point geometry.; This method doesn't check the index range.

◆ getSRID()

int te::gm::Geometry::getSRID ( ) const

inlineinherited

It returns the Spatial Reference System ID associated to this geometric object.

This value can be used to identify the associated Spatial Reference System.

Returns: The Spatial Reference System ID associated to this geometric object.

Note: When not set this value will be -1.

Definition at line 242 of file Geometry.h.

Referenced by te::rst::PolygonIterator< T >::getScanLineIntersectionRanges(), te::rst::PolygonIterator< T >::initialize(), and te::rst::LineIterator< T >::LineIterator().

◆ getStartPoint()

std::unique_ptr< Point > te::gm::LineString::getStartPoint ( ) const

virtualinherited

The length of this Curve in its associated spatial reference.

Returns: The length of this Curve in its associated spatial reference.

It returns the curve start point.

Returns: The curve start point.

Note: The caller of this method will take the ownership of the point geometry.

Implements te::gm::Curve.

Referenced by te::rst::PolygonIterator< T >::getScanLineIntersectionRanges(), and te::rst::LineIterator< T >::LineIterator().

◆ getTypeCode()

int te::gm::Geometry::getTypeCode ( ) const

virtualinherited

It returns the data type code associated to the data value.

Returns: The data type code associated to the data value.

Implements te::dt::AbstractData.

◆ getWkb()

void te::gm::Geometry::getWkb	(	char *	wkb,
		te::common::MachineByteOrder	byteOrder
	)		const

inherited

It serializes the geometry to a WKB representation into the specified buffer.

The wkb parameter must have at least getWkbSize() in order to be used. Don't pass a NULL pointer or a buffer smaller than the size needed. Note that the WKB will be on the specified byte order.

Parameters

wkb	The buffer where the Geometry will be serialized.
byteOrder	The byte order used to store/serialize the geometry.

Exceptions

Exception It will throw an exception if the operation could not be performed.

Note: TerraLib extended method.

◆ getWkbSize()

std::size_t te::gm::Geometry::getWkbSize ( ) const

inherited

It returns the size required by a WKB representation for this geometric object.

This is the preferred method for creating a WKB. First of all, it gives you the possibility to use a pre-allocated buffer. So, this method can be used in conjunction with the getWkb method.

Returns: The size required by a WKB representation for the geometry object.

Note: TerraLib extended method.

◆ getX()

const double & te::gm::LineString::getX ( std::size_t i ) const

inherited

It returns the n-th x coordinate value.

Parameters

i	The n-th coordinate.

Returns: The n-th x coordinate value.

Note: TerraLib extended method.

Referenced by te::rst::PolygonIterator< T >::getScanLineIntersectionRanges().

◆ getY()

const double & te::gm::LineString::getY ( std::size_t i ) const

inherited

It returns the n-th y coordinate value.

Parameters

i	The n-th coordinate.

Returns: The n-th y coordinate value.

Note: TerraLib extended method.

Referenced by te::rst::PolygonIterator< T >::getScanLineIntersectionRanges().

◆ getZ() [1/2]

double * te::gm::LineString::getZ ( ) const

inlineinherited

It returns a pointer to the internal array of z-values.

Returns: A pointer to the internal array of z-values.

Warning: Don't use this method unless you know exactly what you're doing!

Note: TerraLib extended method.

Definition at line 472 of file LineString.h.

◆ getZ() [2/2]

const double & te::gm::LineString::getZ ( std::size_t i ) const

inherited

It returns the n-th z coordinate value.

Parameters

i	The n-th coordinate.

Returns: The n-th z coordinate value.

Note: Don't call this method if the LineString doesn't have Z coordinate values.; TerraLib extended method.

◆ intersection() [1/2]

virtual Geometry * te::gm::Geometry::intersection ( const Geometry *const rhs ) const

virtualinherited

It returns a geometric object that represents the point set intersection with another geometry.

Parameters

rhs	The other Geometry whose intersection with this Geometry will be calculated.

Returns: A Geometry representing the intersection with this Geometry.

Exceptions

std::exception It will throw an exception if the operation could not be performed.

Warning: Don't call this method for a Heterogeneous GeometryCollection, otherwise, an exception will be thrown.

Note: The caller of this method will take the ownership of the returned Geometry.; Performed by GEOS.

Referenced by te::rst::LineIterator< T >::LineIterator().

◆ intersection() [2/2]

bool te::gm::Line::intersection	(	const Line &	line,
		Point &	coord
	)		const

◆ intersects()

virtual bool te::gm::Geometry::intersects ( const Geometry *const rhs ) const

virtualinherited

It returns true if the geometry object spatially intersects rhs geometry.

Parameters

rhs	The other geometry to be compared.

Returns: True if the geometry intersects the other geometry.

Exceptions

std::exception It will throw an exception if the operation could not be performed.

Warning: Don't call this method for a Heterogeneous GeometryCollection, otherwise, an exception will be thrown.

Note: Performed by GEOS.

◆ is3D()

bool te::gm::Geometry::is3D ( ) const

inherited

It returns true if this geometric object has z coordinate values.

Returns: True if this geometric object has z coordinate values.

◆ isClosed()

bool te::gm::LineString::isClosed ( ) const

virtualinherited

It returns true if the curve is closed (startPoint = endPoint).

Returns: True if the curve is closed (startPoint = endPoint).

Warning: The line must have at least 2 points.

Implements te::gm::Curve.

◆ isCollection()

bool te::gm::Geometry::isCollection ( ) const

inherited

It returns true if this geometric object is a collection.

Returns: True if this geometric object is a collection.

◆ isEmpty()

virtual bool te::gm::Geometry::isEmpty ( ) const

virtualinherited

It returns true if this geometric object is the empty Geometry.

If true, then this geometric object represents the empty point set for the coordinate space.

Returns: True if this geometric object is the empty Geometry.

Exceptions

std::exception It will throw an exception if the operation could not be performed.

Note: Performed by GEOS.

Referenced by te::rst::LineIterator< T >::LineIterator().

◆ isGeomType()

static bool te::gm::Geometry::isGeomType ( const std::string & stype )

staticinherited

It tells if the given string is a geometry data type.

Parameters

stype The geometry type to be checked.

Returns: True if the given string corresponds to a geometry type.

◆ isMeasured()

bool te::gm::Geometry::isMeasured ( ) const

inherited

It returns true if this geometric object has m coordinate values.

Returns: True if this geometric object has m coordinate values.

◆ isRing()

bool te::gm::Curve::isRing ( ) const

inherited

It returns true if the curve is closed and simple.

Returns: True if the curve is closed and simple.

Warning: If you just want to know if the first and last points are the same, call isClosed() it is computationally less intensive.

◆ isSimple()

virtual bool te::gm::Geometry::isSimple ( ) const

virtualinherited

It returns true if this geometric object has no anomalous points, such as self intersection or self tangency.

See the ISO and OGC documentation for an explanation about specific conditions of each type of geometry to be considered not simple.

Returns: True if this geometric object has no anomalous geometric points.

Exceptions

std::exception It will throw an exception if the operation could not be performed.

Note: Performed by GEOS.

◆ isValid()

virtual bool te::gm::Geometry::isValid ( ) const

virtualinherited

It tells if the geometry is well formed.

Exceptions

std::exception It will throw an exception if the operation could not be performed.

Note: TerraLib extended method.; Performed by GEOS.

◆ loadGeomTypeId()

static void te::gm::Geometry::loadGeomTypeId ( )

staticinherited

It loads the internal MAP of geometry type names to geometry type ids.

Warning: Ths method will be automatically called when geometry module is initialized!

◆ locateAlong()

virtual Geometry * te::gm::Geometry::locateAlong ( const double & mValue ) const

inlinevirtualinherited

It returns a derived GeometryCollection value according to the specified coordinate value.

Parameters

mValue The coordinate value.

Returns: A GeometryCollection value.

Exceptions

Exception It will throw an exception if the operation could not be performed.

Note: The caller of this method will take the ownership of the returned geometry.; This method only applies to Point and Line geometries, including homogeneu collections of points or lines. For polygons this will return a NULL value.

Definition at line 695 of file Geometry.h.

◆ locateBetween()

Geometry * te::gm::LineString::locateBetween	(	const double &	mStart,
		const double &	mEnd
	)		const

virtualinherited

It returns a derived geometry collection value according to the range of coordinate values inclusively.

Parameters

mStart	The initial coordinate value.
mEnd	The final coordinate value.

Returns: A GeometryCollection value.

Note: The caller of this method will take the ownership of geometry.

Reimplemented from te::gm::Geometry.

◆ makeEmpty()

void te::gm::LineString::makeEmpty ( )

inherited

It clears all the coordinates.

After calling this method you can not use the set methods. You will need to use the setNumCoordinates method in order to use the set methods.

Note: TerraLib extended method.

◆ operator=()

Line & te::gm::Line::operator= ( const Line & rhs )

Assignment operator.

Parameters

rhs	The other geometry.

Returns: A reference for this.

◆ overlaps()

virtual bool te::gm::Geometry::overlaps ( const Geometry *const rhs ) const

virtualinherited

It returns true if this geometry object spatially overlaps rhs geometry.

Parameters

rhs	The other geometry to be compared.

Returns: True if the geometry spatially overlaps the other geometry.

Exceptions

std::exception It will throw an exception if the operation could not be performed.

Warning: Don't call this method for a Heterogeneous GeometryCollection, otherwise, an exception will be thrown.

Note: Performed by GEOS.

◆ relate() [1/2]

virtual std::string te::gm::Geometry::relate ( const Geometry *const rhs ) const

virtualinherited

It returns the spatial relation between this geometry object and the rhs geometry.

Parameters

rhs	The another geometry to be compared.

Returns: A string where each byte is a intersection in the pattern intersection matrix of the relationship of the two objects.

Exceptions

std::exception It will throw an exception if the operation could not be performed.

Warning: Don't call this method for a Heterogeneous GeometryCollection, otherwise, an exception will be thrown.

Note: TerraLib extended method.; This method will be handy when you don't know the spatial relation in advance.; Performed by GEOS.

◆ relate() [2/2]

virtual bool te::gm::Geometry::relate	(	const Geometry *const	rhs,
		const std::string &	matrix
	)		const

virtualinherited

It returns true if this geometry object is spatially related to rhs geometry according to the pattern expressed by the intersection matrix.

It does this by testing for intersections between the interior, boundary and exterior of the two geometric objects as specified by the values in the matrix.

Parameters

rhs	The other geometry to be compared.
matrix	The intersection matrix.

Returns: True if the geometry is spatially related to the other geometry according to the pattern expressed by the intersection matrix.

Exceptions

std::exception It will throw an exception if the operation could not be performed.

Warning: Don't call this method for a Heterogeneous GeometryCollection, otherwise, an exception will be thrown.

Note: Performed by GEOS.

◆ setCoord()

void te::gm::Line::setCoord	(	int	index,
		double	x,
		double	y,
		double	z = `0.`,
		double	m = `0.`
	)

\ Sets coordinates of the segment

Parameters

index	0 or 1 poisition of coordinate
x	x value of coordinate
y	y value of coordinate
z	z value of coordinate
m	m value of coordinate

◆ setM()

void te::gm::LineString::setM	(	std::size_t	i,
		const double &	m
	)

inherited

It sets the n-th m measure value.

Parameters

i	The coordinate index.
m	The m value.

Note: Don't call this method if the LineString doesn't have M coordinate values.; TerraLib extended method.

◆ setNumCoordinates()

void te::gm::LineString::setNumCoordinates ( std::size_t size )

inherited

It reserves room for the number of coordinates in this LineString.

Parameters

size	The number of coordinates reserved for the LineString.

Note: TerraLib extended method.

Referenced by te::rst::PolygonIterator< T >::getBBOXIntersectionRanges().

◆ setPoint()

void te::gm::LineString::setPoint	(	std::size_t	i,
		const double &	x,
		const double &	y
	)

inherited

It sets the value of the specified point.

Parameters

i	The index where the point will be set to the new value.
x	The x coordinate value.
y	The y coordinate value.

Note: TerraLib extended method.

◆ setPointM()

void te::gm::LineString::setPointM	(	std::size_t	i,
		const double &	x,
		const double &	y,
		const double &	m
	)

inherited

It sets the value of the specified point.

Parameters

i	The index where the point will be set to the new value.
x	The x coordinate value.
y	The y coordinate value.
m	The m coordinate value.

Note: TerraLib extended method.

◆ setPointN()

void te::gm::LineString::setPointN	(	std::size_t	i,
		const Point &	p
	)

inherited

It sets the value of the specified point to this new one.

Parameters

i	The index where the point will be set to the new value.
p	The new point value.

Note: TerraLib extended method.

◆ setPointZ()

void te::gm::LineString::setPointZ	(	std::size_t	i,
		const double &	x,
		const double &	y,
		const double &	z
	)

inherited

It sets the value of the specified point.

Parameters

i	The index where the point will be set to the new value.
x	The x coordinate value.
y	The y coordinate value.
z	The z coordinate value.

Note: TerraLib extended method.

◆ setPointZM()

void te::gm::LineString::setPointZM	(	std::size_t	i,
		const double &	x,
		const double &	y,
		const double &	z,
		const double &	m
	)

inherited

It sets the value of the specified point.

Parameters

i	The index where the point will be set to the new value.
x	The x coordinate value.
y	The y coordinate value.
z	The z coordinate value.
m	The m coordinate value.

Note: TerraLib extended method.

◆ setSRID()

void te::gm::LineString::setSRID	(	int	srid	)
throw	(
	)

virtualinherited

It sets the Spatial Reference System ID of the linestring.

Parameters

srid	The Spatial Reference System ID to be associated to the linestring.

Note: TerraLib extended method.

Implements te::gm::Geometry.

◆ setX()

void te::gm::LineString::setX	(	std::size_t	i,
		const double &	x
	)

inherited

It sets the n-th x coordinate value.

Parameters

i	The coordinate index.
x	The x value.

Note: TerraLib extended method.

Referenced by te::rst::PolygonIterator< T >::getScanLineIntersectionRanges().

◆ setY()

void te::gm::LineString::setY	(	std::size_t	i,
		const double &	y
	)

inherited

It sets the n-th y coordinate value.

Parameters

i	The coordinate index.
y	The y value.

Note: TerraLib extended method.

Referenced by te::rst::PolygonIterator< T >::getScanLineIntersectionRanges().

◆ setZ()

void te::gm::LineString::setZ	(	std::size_t	i,
		const double &	z
	)

inherited

It sets the n-th z coordinate value.

Parameters

i	The coordinate index.
z	The z value.

Note: Don't call this method if the LineString doesn't have Z coordinate values.; TerraLib extended method.

◆ size()

std::size_t te::gm::LineString::size ( ) const

inlineinherited

It returns the number of points (vertexes) in the geometry.

Returns: The number of points (vertexes) in the geometry.

Note: TerraLib extended method.

Definition at line 264 of file LineString.h.

Referenced by te::rst::PolygonIterator< T >::getScanLineIntersectionRanges().

◆ symDifference()

virtual Geometry * te::gm::Geometry::symDifference ( const Geometry *const rhs ) const

virtualinherited

It returns a geometric object that represents the point set symetric difference with another geometry.

Parameters

rhs	The other geometry whose symetric difference with this geometry will be calculated.

Returns: A geometry representing the symetric difference with this geometry.

Exceptions

std::exception It will throw an exception if the operation could not be performed.

Warning: Don't call this method for a Heterogeneous GeometryCollection, otherwise, an exception will be thrown.

Note: The caller of this method will take the ownership of the returned Geometry.; Performed by GEOS.

◆ toString()

std::string te::gm::Geometry::toString ( void ) const

inlinevirtualinherited

It returns the data value in a WKT representation.

Returns: The data value in a WKT representation.

Implements te::dt::AbstractData.

Definition at line 953 of file Geometry.h.

◆ touches()

virtual bool te::gm::Geometry::touches ( const Geometry *const rhs ) const

virtualinherited

It returns true if the geometry object spatially touches rhs geometry.

Parameters

rhs	The other geometry to be compared.

Returns: True if the geometry spatially touches the other geometry.

Exceptions

std::exception It will throw an exception if the operation could not be performed.

Warning: Don't call this method for a Heterogeneous GeometryCollection, otherwise, an exception will be thrown.

Note: Performed by GEOS.

◆ transform()

virtual void te::gm::Geometry::transform ( const int & srid )

virtualinherited

It converts the coordinate values of the geometry to the new spatial reference system.

After calling this method the geometry will be associated to the new SRID.

Parameters

srid	The new Spatial Reference System ID used to transform the coordinates of the geometry.

Exceptions

Exception It will throw an exception if it can not do the transformation.

Note: The geometry must be associated to a valid SRID before calling this method.; If the geometry already has an associated MBR, this method will automatically update it (i. e. automatically recompute it).

◆ Union()

virtual Geometry * te::gm::Geometry::Union ( const Geometry *const rhs ) const

virtualinherited

It returns a geometric object that represents the point set union with another geometry.

Parameters

rhs	Another geometry whose union with this geometry will be calculated.

Returns: A geometry representing the union with this geometry.

Exceptions

std::exception It will throw an exception if the operation could not be performed.

Warning: Don't call this method for a Heterogeneous GeometryCollection, otherwise, an exception will be thrown.

Note: The caller of this method will take the ownership of the returned Geometry.; Performed by GEOS.

◆ within()

virtual bool te::gm::Geometry::within ( const Geometry *const rhs ) const

virtualinherited

It returns true if the geometry object is spatially within rhs geometry.

Parameters

rhs	The other geometry to be compared.

Returns: True if the geometry is spatially within the other geometry.

Exceptions

std::exception It will throw an exception if the operation could not be performed.

Warning: Don't call this method for a Heterogeneous GeometryCollection, otherwise, an exception will be thrown.

Note: Performed by GEOS.

Member Data Documentation

◆ m_coords

Coord2D* te::gm::LineString::m_coords

protectedinherited

A pointer to x, y values.

Definition at line 495 of file LineString.h.

◆ m_gType

GeomType te::gm::Geometry::m_gType

protectedinherited

Internal geometry type.

Definition at line 959 of file Geometry.h.

◆ m_mA

double* te::gm::LineString::m_mA

protectedinherited

A pointer to m values.

Definition at line 497 of file LineString.h.

◆ m_mbr

Envelope* te::gm::Geometry::m_mbr

mutableprotectedinherited

The geometry minimum bounding rectangle.

Definition at line 961 of file Geometry.h.

◆ m_nPts

std::size_t te::gm::LineString::m_nPts

protectedinherited

The number of coordinates of the LineString.

Definition at line 498 of file LineString.h.

◆ m_srid

int te::gm::Geometry::m_srid

protectedinherited

The Spatial Reference System code associated to the Geometry.

Definition at line 960 of file Geometry.h.

◆ m_zA

double* te::gm::LineString::m_zA

protectedinherited

A pointer to z values.

Definition at line 496 of file LineString.h.

◆ sm_geomTypeMap

std::map<std::string, GeomType> te::gm::Geometry::sm_geomTypeMap

staticprotectedinherited

A set of geometry type names (in UPPER CASE).

Definition at line 963 of file Geometry.h.

◆ sm_typeName

const std::string te::gm::LineString::sm_typeName

staticprivateinherited

Definition at line 502 of file LineString.h.

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

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

Public Types

Public Member Functions

Static Public Member Functions

LineString Specific Methods

AbstractData Re-implementation

Detailed Description

Member Typedef Documentation

◆ ReturnType

◆ VisitorType

Constructor & Destructor Documentation

◆ Line() [1/3]

◆ Line() [2/3]

◆ Line() [3/3]

◆ ~Line()

Member Function Documentation

◆ accept()

◆ Angle()

◆ asBinary()

◆ asText()

◆ buffer() [1/3]

◆ buffer() [2/3]

◆ buffer() [3/3]

◆ clone()

◆ computeMBR()

◆ contains()

◆ convert()

◆ convexHull()

◆ coveredBy()

◆ covers()

◆ crosses()

◆ difference()

◆ disjoint()

◆ distance() [1/2]

◆ distance() [2/2]

◆ dWithin()

◆ equals()

◆ get2DGeometryType()

◆ get2DGeomTypeId()

◆ getBoundary()

◆ getCentroid()

◆ getCoordinateDimension()

◆ getCoordinates()

◆ getDimension()

◆ getEndPoint()

◆ getEnvelope()

◆ getGeometryType()

◆ getGeomTypeId() [1/2]

◆ getGeomTypeId() [2/2]

◆ getGeomTypeString()

◆ getLength()

◆ getM() [1/2]

◆ getM() [2/2]

◆ getMBR()

◆ getNPoints()

◆ getPointN()

◆ getSRID()

◆ getStartPoint()

◆ getTypeCode()

◆ getWkb()

◆ getWkbSize()

◆ getX()

◆ getY()

◆ getZ() [1/2]

◆ getZ() [2/2]

◆ intersection() [1/2]

◆ intersection() [2/2]

◆ intersects()

◆ is3D()

◆ isClosed()

◆ isCollection()

◆ isEmpty()

◆ isGeomType()

◆ isMeasured()

◆ isRing()

◆ isSimple()

◆ isValid()

◆ loadGeomTypeId()

◆ locateAlong()

◆ locateBetween()

◆ makeEmpty()