gis::srs::wkt_parser Namespace Reference

Classes
struct	Authority
struct	Axis
struct	Datum
struct	Geographic_cs
struct	Prime_meridian
struct	Projected_cs
struct	Projection
struct	Projection_parameter
struct	Spheroid
struct	Towgs84
struct	Twin_axes
struct	Unit

Typedefs
typedef std::string	String
	String type used in the parse tree. More...
typedef std::vector< Projection_parameter >	Projection_parameters
typedef boost::variant< Projected_cs, Geographic_cs >	Coordinate_system

Functions
bool	parse_wkt (srid_t srid, const char *begin, const char *end, Coordinate_system *cs)
	Parse an SRS definition WKT string. More...

Typedef Documentation

Coordinate_system

typedef boost::variant<Projected_cs, Geographic_cs> gis::srs::wkt_parser::Coordinate_system

Projection_parameters

typedef std::vector<Projection_parameter> gis::srs::wkt_parser::Projection_parameters

String

typedef std::string gis::srs::wkt_parser::String

String type used in the parse tree.

Function Documentation

parse_wkt()

bool gis::srs::wkt_parser::parse_wkt	(	srid_t	srid,
		const char *	begin,
		const char *	end,
		Coordinate_system *	cs
	)

Parse an SRS definition WKT string.

The parser understands WKT as defined by the <horz cs> specification in OGC 01-009.

Parameters

[in]	srid	Spatial reference system ID to use when reporting errors
[in]	begin	Start of WKT string in UTF-8
[in]	end	End of WKT string in UTF-8
[out]	cs	Coordinate system

Return values

true	An error has occurred
false	Success