A Spatial Reference System, also known as a Coordinate System. More...

#include <SpatialReferenceSystem.h>

Inheritance diagram for te::srs::SpatialReferenceSystem:

Public Member Functions
const std::string &	getName () const
	Returns the SRS name. More...

void	getSRID (int &id, std::string &authName) const
	Returns SRS integer identification. More...

const std::string &	getUnitName () const
	Returns the SRS unit name. More...

virtual std::string	getWKT () const =0
	Returns an OGC's WKT representation for the SRS. More...

virtual bool	isGeographic () const =0
	Returns true is a geographic coordinate system and false otherwise. More...

void	setName (const std::string &name)
	Sets the SRS name. More...

void	setSRID (int id, const std::string &authName="EPSG")
	Sets the SRS integer identification. More...

void	setUnitName (const std::string &name)
	Sets the SRS unit name. More...

	SpatialReferenceSystem (const std::string &name="", const std::string &unitName="")
	Default constructor. More...

virtual	~SpatialReferenceSystem ()
	Virtual destructor. More...

Protected Attributes
std::string	m_name

std::pair< unsigned int, std::string >	m_srid

std::string	m_unitName

Detailed Description

A Spatial Reference System, also known as a Coordinate System.

A spatial reference system (SRS) or coordinate reference system (CRS) is a coordinate-based local, regional or global system used to locate geographical entities.

Definition at line 49 of file SpatialReferenceSystem.h.

Constructor & Destructor Documentation

te::srs::SpatialReferenceSystem::SpatialReferenceSystem	(	const std::string &	name = `""`,
		const std::string &	unitName = `""`
	)

Default constructor.

Parameters

name	The SRS name. Default empty string.
unitName	The SRS unit name. Default empty string;

Definition at line 27 of file SpatialReferenceSystem.cpp.

te::srs::SpatialReferenceSystem::~SpatialReferenceSystem ( )

virtual

Virtual destructor.

Definition at line 34 of file SpatialReferenceSystem.cpp.

Member Function Documentation

const std::string & te::srs::SpatialReferenceSystem::getName ( ) const

Returns the SRS name.

Definition at line 43 of file SpatialReferenceSystem.cpp.

void te::srs::SpatialReferenceSystem::getSRID	(	int &	id,
		std::string &	authName
	)		const

Returns SRS integer identification.

Parameters

id	To return the unique id (output);
authName	To return the authority responsible for the id (output).

Definition at line 58 of file SpatialReferenceSystem.cpp.

const std::string & te::srs::SpatialReferenceSystem::getUnitName ( ) const

Returns the SRS unit name.

Definition at line 53 of file SpatialReferenceSystem.cpp.

virtual std::string te::srs::SpatialReferenceSystem::getWKT ( ) const

pure virtual

Returns an OGC's WKT representation for the SRS.

The WKT definition based on document "OpenGIS Implementation Specification: Coordinate Transformation Services Revision 1.00 - pages 18 and 19.

Implemented in te::srs::ProjectedCoordinateSystem, and te::srs::GeographicCoordinateSystem.

virtual bool te::srs::SpatialReferenceSystem::isGeographic ( ) const

pure virtual

Returns true is a geographic coordinate system and false otherwise.

Implemented in te::srs::ProjectedCoordinateSystem, and te::srs::GeographicCoordinateSystem.

void te::srs::SpatialReferenceSystem::setName ( const std::string & name )

Sets the SRS name.

Parameters

name	the SRS name.

Definition at line 38 of file SpatialReferenceSystem.cpp.

void te::srs::SpatialReferenceSystem::setSRID	(	int	id,
		const std::string &	authName = `"EPSG"`
	)

Sets the SRS integer identification.

Spatial reference systems can be referred to using a SRID integer, given by an authority, such as the EPSG codes defined by the International Association of Oil and Gas Producers.

Parameters

id	The SRS integer identifier.
authName	The authority responsible for the identifier. Default "EPSG".

Definition at line 64 of file SpatialReferenceSystem.cpp.

void te::srs::SpatialReferenceSystem::setUnitName ( const std::string & name )

Sets the SRS unit name.

Parameters

name	the SRS unit name.

Definition at line 48 of file SpatialReferenceSystem.cpp.

Member Data Documentation

std::string te::srs::SpatialReferenceSystem::m_name

protected

Definition at line 112 of file SpatialReferenceSystem.h.

std::pair<unsigned int,std::string> te::srs::SpatialReferenceSystem::m_srid

protected

Definition at line 115 of file SpatialReferenceSystem.h.

std::string te::srs::SpatialReferenceSystem::m_unitName

protected

Definition at line 113 of file SpatialReferenceSystem.h.

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

/home/castejon/castejon_files/develop/terralib5/git/src/terralib/srs/SpatialReferenceSystem.h
/home/castejon/castejon_files/develop/terralib5/git/src/terralib/srs/SpatialReferenceSystem.cpp

Public Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation