read WKB geometry More...

#include <WkbReader.h>

Public Member Functions
	WkbReader (std::istream &wkbString, bool asHexString=false)
	read WKB from input stream More...

auto	readWkb () -> void
	Read and parse WKB data from input stream. More...

auto	geometry () -> std::unique_ptr< SFCGAL::Geometry >
	Returns the geometry from the (E)WKB. More...

auto	preparedGeometry () -> std::unique_ptr< SFCGAL::PreparedGeometry >
	Returns the prepared geometry from the (E)WKB. More...

auto	srid () const -> srid_t
	Returns the srid from the (E)WKB. More...

Detailed Description

read WKB geometry

Constructor & Destructor Documentation

SFCGAL::detail::io::WkbReader::WkbReader	(	std::istream &	wkbString,
		bool	asHexString = `false`
	)

inline

read WKB from input stream

Parameters

wkbString	hexadecimal ascii string or binary string
asHexString	if false, will read the wkb as binary string, else will read the string as hex ascii string (ie. 2 chars for 1 byte with values matching [0-9A-F]

auto SFCGAL::detail::io::WkbReader::geometry ( ) -> std::unique_ptr<SFCGAL::Geometry>

inline

Returns the geometry from the (E)WKB.

Must be used after readWkb

auto SFCGAL::detail::io::WkbReader::preparedGeometry ( ) -> std::unique_ptr<SFCGAL::PreparedGeometry>

inline

Returns the prepared geometry from the (E)WKB.

Must be used after readWkb

auto SFCGAL::detail::io::WkbReader::readWkb ( ) -> void

inline

Read and parse WKB data from input stream.

Parses the WKB header, handles endianness, and constructs the geometry. Must be called before accessing geometry(), preparedGeometry(), or srid().

auto SFCGAL::detail::io::WkbReader::srid ( ) const -> srid_t

inline

Returns the srid from the (E)WKB.

Must be used after readWkb