GNSS satellite orbits provider based on gnsstk::NavLibrary with multi-format data source. More...

#include <nav_library_orbital_data_provider.h>

Inheritance diagram for gnss_info::NavLibraryOrbitalDataProvider:

Public Member Functions
virtual void	addDataSource (const std::shared_ptr< NavLibraryDataSource > &source)
	Add data source. More...

std::unordered_set< std::string >	getConstellations () const override
	Get the constellations handled by this provider. More...

cras::expected< std::unordered_map< uint32_t, gnss_info_msgs::SatellitePosition >, std::string >	getECEFPositions (const ros::Time &time, const std::unordered_map< uint32_t, gnss_info_msgs::SatelliteInfo > &satellites) override
	Compute ECEF positions of the satellites at the given time. More...

std::string	getName () const override
	Get human-readable name of the provider. More...

cras::expected< std::unordered_map< uint32_t, gnss_info_msgs::SatelliteSkyPosition >, std::string >	getSkyView (const geographic_msgs::GeoPoint &position, const std::unordered_map< uint32_t, gnss_info_msgs::SatellitePosition > &positions, double elevationMaskDeg) override
	Compute sky view (azimuths, elevations and distances) of satellites from the given receiver position. More...

std::pair< ros::Time, ros::Time >	getTimeRange () const override
	Get the time range in which this provider can provide information. More...

bool	isApproximate () const override
	Return whether this provider works with approximate orbit data. More...

bool	isPrecise () const override
	Return whether this provider works with precise orbit data. More...

bool	load (const ros::Time &startTime, const ros::Time &endTime, const cras::optional< bool > &precise) override
	Load data for the given time instant. More...

bool	load (const ros::Time &time, const cras::optional< bool > &precise) override
	Load data for the given time instant. More...

	NavLibraryOrbitalDataProvider ()

	~NavLibraryOrbitalDataProvider () override

Public Member Functions inherited from gnss_info::OrbitalDataProvider
	OrbitalDataProvider ()=default
	Constructing the provider should be a cheap and fast operation, ideally without internet access. More...

virtual	~OrbitalDataProvider ()=default

Private Attributes
std::unique_ptr< NavLibraryOrbitalDataProviderPrivate >	data
	Private implementation data (PIMPL). More...

Detailed Description

GNSS satellite orbits provider based on gnsstk::NavLibrary with multi-format data source.

Definition at line 26 of file nav_library_orbital_data_provider.h.

Constructor & Destructor Documentation

◆ NavLibraryOrbitalDataProvider()

gnss_info::NavLibraryOrbitalDataProvider::NavLibraryOrbitalDataProvider ( )

Definition at line 51 of file nav_library_orbital_data_provider.cpp.

◆ ~NavLibraryOrbitalDataProvider()

gnss_info::NavLibraryOrbitalDataProvider::~NavLibraryOrbitalDataProvider ( )

overridedefault

Member Function Documentation

◆ addDataSource()

void gnss_info::NavLibraryOrbitalDataProvider::addDataSource ( const std::shared_ptr< NavLibraryDataSource > & source )

virtual

Add data source.

Parameters

[in] source The data source to add.

Definition at line 59 of file nav_library_orbital_data_provider.cpp.

◆ getConstellations()

std::unordered_set< std::string > gnss_info::NavLibraryOrbitalDataProvider::getConstellations ( ) const

overridevirtual

Get the constellations handled by this provider.

Returns: The constellations.

Implements gnss_info::OrbitalDataProvider.

Definition at line 86 of file nav_library_orbital_data_provider.cpp.

◆ getECEFPositions()

cras::expected< std::unordered_map< uint32_t, gnss_info_msgs::SatellitePosition >, std::string > gnss_info::NavLibraryOrbitalDataProvider::getECEFPositions	(	const ros::Time &	time,
		const std::unordered_map< uint32_t, gnss_info_msgs::SatelliteInfo > &	satellites
	)

overridevirtual

Compute ECEF positions of the satellites at the given time.

Parameters

[in]	time	The time to get positions for.
[in]	satellites	The satellites to get positions for.

Returns: ECEF positions of the satellites, or an error string.

Implements gnss_info::OrbitalDataProvider.

Definition at line 123 of file nav_library_orbital_data_provider.cpp.

◆ getName()

std::string gnss_info::NavLibraryOrbitalDataProvider::getName ( ) const

overridevirtual

Get human-readable name of the provider.

Returns: The name.

Implements gnss_info::OrbitalDataProvider.

Definition at line 244 of file nav_library_orbital_data_provider.cpp.

◆ getSkyView()

cras::expected< std::unordered_map< uint32_t, gnss_info_msgs::SatelliteSkyPosition >, std::string > gnss_info::NavLibraryOrbitalDataProvider::getSkyView	(	const geographic_msgs::GeoPoint &	position,
		const std::unordered_map< uint32_t, gnss_info_msgs::SatellitePosition > &	positions,
		double	elevationMaskDeg
	)

overridevirtual

Compute sky view (azimuths, elevations and distances) of satellites from the given receiver position.

Parameters

[in]	position	Geographic position of the receiver.
[in]	positions	ECEF positions of the satellites.
[in]	elevationMaskDeg	Minimum elevation of satellites to return (in degrees).