A Geographic Coordinate System (GEOGCS). More...

#include <GeographicCoordinateSystem.h>

Inheritance diagram for te::srs::GeographicCoordinateSystem:

Public Member Functions
	GeographicCoordinateSystem (const std::string &name="", const std::string unitName="degree", double primem=0.0)
	Constructor with parameters. More...

const Datum *	getDatum () const
	Returns the associated Datum. More...

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

double	getPrimem () const
	Returns the meridian used to take longitude measurements from. 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...

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

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

void	setDatum (Datum *datum)
	Sets the associated Datum. More...

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

void	setPrimem (double primen)
	Sets the meridian used to take longitude measurements from. 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...

	~GeographicCoordinateSystem ()
	Destructor. More...

Protected Attributes
std::string	m_name

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

std::string	m_unitName

Private Attributes
Datum *	m_datum
	Datum. More...

double	m_primem
	The meridian used to take longitude measurements from. More...

Detailed Description

A Geographic Coordinate System (GEOGCS).

A Geographic Coordinate System is a coordinate system based on latitude and longitude.

Definition at line 51 of file GeographicCoordinateSystem.h.

Constructor & Destructor Documentation

te::srs::GeographicCoordinateSystem::GeographicCoordinateSystem	(	const std::string &	name = `""`,
		const std::string	unitName = `"degree"`,
		double	primem = `0.0`
	)

Constructor with parameters.

Parameters

name	The geographic coordinate system name.
unitName	The name of the angular unit for this GEOGCS.
primem	The meridian used to take longitude measurements from.

te::srs::GeographicCoordinateSystem::~GeographicCoordinateSystem ( )

Destructor.

Member Function Documentation

const Datum* te::srs::GeographicCoordinateSystem::getDatum ( ) const

Returns the associated Datum.

Returns: A pointer to the GEOGCS datum. Class maintains the pointer ownership.

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

inherited

Returns the SRS name.

double te::srs::GeographicCoordinateSystem::getPrimem ( ) const

Returns the meridian used to take longitude measurements from.

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

inherited

Returns SRS integer identification.

Parameters

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

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

inherited

Returns the SRS unit name.

std::string te::srs::GeographicCoordinateSystem::getWKT ( ) const

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.

Implements te::srs::SpatialReferenceSystem.

bool te::srs::GeographicCoordinateSystem::isGeographic ( ) const

virtual

Returns true is a geographic coordinate system and false otherwise.

Implements te::srs::SpatialReferenceSystem.

void te::srs::GeographicCoordinateSystem::setDatum ( Datum * datum )

Sets the associated Datum.

Parameters

datum Pointer to GEOGCS datum. Do not pass null. Class takes the pointer ownership.

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

inherited

Sets the SRS name.

Parameters

name	the SRS name.

void te::srs::GeographicCoordinateSystem::setPrimem ( double primen )

Sets the meridian used to take longitude measurements from.

Parameters

primen The meridian used to take longitude measurements from.

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

inherited

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".

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

inherited

Sets the SRS unit name.

Parameters

name	the SRS unit name.

Member Data Documentation

Datum* te::srs::GeographicCoordinateSystem::m_datum

private

Datum.

Definition at line 93 of file GeographicCoordinateSystem.h.

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

protectedinherited

Definition at line 112 of file SpatialReferenceSystem.h.

double te::srs::GeographicCoordinateSystem::m_primem

private

The meridian used to take longitude measurements from.

Definition at line 94 of file GeographicCoordinateSystem.h.

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

protectedinherited

Definition at line 115 of file SpatialReferenceSystem.h.

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

protectedinherited

Definition at line 113 of file SpatialReferenceSystem.h.

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

/home/castejon/castejon_files/develop/terralib5/git_master/src/terralib/srs/GeographicCoordinateSystem.h

Public Member Functions

Protected Attributes

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation