geos::io::WKBReader Class Reference

Reads a Geometry from Well-Known Binary format. More...

#include <WKBReader.h>

Public Member Functions
	WKBReader (geom::GeometryFactory const &f)
	WKBReader ()
	Initialize parser with default GeometryFactory.
void	setFixStructure (bool doFixStructure)
std::unique_ptr< geom::Geometry >	read (std::istream &is)
	Reads a Geometry from an istream.
std::unique_ptr< geom::Geometry >	read (const unsigned char *buf, size_t size)
	Reads a Geometry from a buffer.
std::unique_ptr< geom::Geometry >	readHEX (std::istream &is)
	Reads a Geometry from an istream in hex format.

Static Public Member Functions
static std::ostream &	printHEX (std::istream &is, std::ostream &os)
	Print WKB in HEX form to out stream.

Detailed Description

Reads a Geometry from Well-Known Binary format.

This class is designed to support reuse of a single instance to read multiple geometries. This class is not thread-safe; each thread should create its own instance.

The Well-known Binary format is defined in the OpenGIS Simple Features Specification for SQL. This implementation supports the extended WKB standard which allows representing 3-dimensional coordinates.

Member Function Documentation

printHEX()

std::ostream & geos::io::WKBReader::printHEX ( std::istream & is, std::ostream & os )

static

Print WKB in HEX form to out stream.

Parameters

is	is the stream to read from
os	is the stream to write to

read() [1/2]

std::unique_ptr< geom::Geometry > geos::io::WKBReader::read	(	const unsigned char *	buf,
		size_t	size )

Reads a Geometry from a buffer.

Parameters

buf	the buffer to read from
size	the size of the buffer in bytes

Returns

the Geometry read

Exceptions

IOException
ParseException

read() [2/2]

std::unique_ptr< geom::Geometry > geos::io::WKBReader::read

(

std::istream &

is

)

Reads a Geometry from an istream.

Parameters

is	the stream to read from

Returns

the Geometry read

Exceptions

IOException
ParseException

readHEX()

std::unique_ptr< geom::Geometry > geos::io::WKBReader::readHEX

(

std::istream &

is

)

Reads a Geometry from an istream in hex format.

Parameters

is	the stream to read from

Returns

the Geometry read

Exceptions

IOException
ParseException

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

• WKBReader.h