vanetza::geodesy::CountryDatabase Class Reference

Public Member Functions
bool	load (const std::string &path, std::string *error=nullptr)
bool	load (const uint8_t *data, std::size_t length, std::string *error=nullptr)
bool	is_inside (M49Code country, const GeodeticPosition &position) const
bool	empty () const

Static Public Member Functions
static CountryDatabase	embedded (std::string *error=nullptr)

Private Attributes
std::unordered_map< M49Code, CountryPolygon >	m_countries

Detailed Description

Definition at line 14 of file country_database.hpp.

Member Function Documentation

embedded()

CountryDatabase vanetza::geodesy::CountryDatabase::embedded ( std::string * error = nullptr )

static

Create a CountryDatabase from embedded country data. Only available when built with VANETZA_WITH_EMBEDDED_COUNTRY_DATA.

Parameters

[out]

error

optional error message

Returns

loaded database, or empty database on failure

Definition at line 19 of file country_database.cpp.

empty()

bool vanetza::geodesy::CountryDatabase::empty

(

)

const

Check if the database contains any country data.

Returns

true if no countries are loaded

Definition at line 78 of file country_database.cpp.

is_inside()

bool vanetza::geodesy::CountryDatabase::is_inside	(	M49Code	country,
		const GeodeticPosition &	position ) const

Check if a geodetic position lies within a country.

Parameters

country	M.49 country code
position	geodetic position to check

Returns

true if position is inside the country's boundaries

Definition at line 67 of file country_database.cpp.

load() [1/2]

bool vanetza::geodesy::CountryDatabase::load	(	const std::string &	path,
		std::string *	error = nullptr )

Load country data from a file.

Parameters

[in]	path	path to the binary country data file
[out]	error	optional error message

Returns

true on success

Definition at line 33 of file country_database.cpp.

load() [2/2]

bool vanetza::geodesy::CountryDatabase::load	(	const uint8_t *	data,
		std::size_t	length,
		std::string *	error = nullptr )

Load country data from a memory buffer.

Parameters

[in]	data	pointer to binary data
[in]	length	size of data in bytes
[out]	error	optional error message

Returns

true on success

Definition at line 47 of file country_database.cpp.

Member Data Documentation

m_countries

std::unordered_map<M49Code, CountryPolygon> vanetza::geodesy::CountryDatabase::m_countries

private

Definition at line 57 of file country_database.hpp.

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

• vanetza/geodesy/country_database.hpp
• vanetza/geodesy/country_database.cpp