Detailed Description

Class containing data elements unique to Galileo F/NAV ephemerides.

Definition at line 52 of file GalFNavEph.hpp.

#include <GalFNavEph.hpp>

Inheritance diagram for gnsstk::GalFNavEph:

[legend]

Public Member Functions
NavDataPtr	clone () const override
	Create a deep copy of this object. More...

void	dumpSVStatus (std::ostream &s) const override

void	fixFit ()

	GalFNavEph ()
	Sets the nav message type and all other data members to 0. More...

CommonTime	getUserTime () const override

bool	validate () const override

Public Member Functions inherited from gnsstk::OrbitDataGal
bool	getXvt (const CommonTime &when, Xvt &xvt, const ObsID &oid=ObsID()) override

	OrbitDataGal ()

double	svRelativity (const CommonTime &when) const override

Public Member Functions inherited from gnsstk::OrbitDataKepler
std::list< std::string >	compare (const NavDataPtr &right) const override

void	dump (std::ostream &s, DumpDetail dl) const override

virtual void	dumpClock (std::ostream &s) const

virtual void	dumpHarmonics (std::ostream &s) const

virtual void	dumpOrbit (std::ostream &s) const

virtual std::string	getDataType () const

CommonTime	getNearTime () const override

bool	getXvt (const CommonTime &when, const EllipsoidModel &ell, Xvt &xvt, const ObsID &oid=ObsID())

bool	isSameData (const NavDataPtr &right) const override

	OrbitDataKepler ()
	Initialize all data members to 0. More...

double	svClockBias (const CommonTime &when) const

double	svClockDrift (const CommonTime &when) const

virtual double	svRelativity (const CommonTime &when, const EllipsoidModel &ell) const

Public Member Functions inherited from gnsstk::NavData
virtual std::string	getClassName () const

std::string	getDumpTime (DumpDetail dl, const CommonTime &t) const

std::string	getDumpTimeHdr (DumpDetail dl) const

std::string	getSignalString () const

bool	getSVN (const SatID &sat, const gnsstk::CommonTime &when, std::string &svn) const

	NavData ()
	Initialize internal data fields. More...

Public Attributes
double	bgdE5aE1
	Group delay in seconds between E5a and E1. More...

GalDataValid	dvsE5a
	Data validity status for E5a. More...

GalHealthStatus	hsE5a
	Health status for E5a. More...

uint16_t	iodnav1
	IODnav for page type 1. More...

uint16_t	iodnav2
	IODnav for page type 2. More...

uint16_t	iodnav3
	IODnav for page type 3. More...

uint16_t	iodnav4
	IODnav for page type 4. More...

uint8_t	sisaIndex
	Signal in space accuracy index (OS-SIS-ICD tbl 76) More...

uint8_t	svid

uint32_t	tow1
	GST TOW (time of week) for page type 1. More...

uint32_t	tow2
	GST TOW (time of week) for page type 2. More...

uint32_t	tow3
	GST TOW (time of week) for page type 3. More...

uint32_t	tow4
	GST TOW (time of week) for page type 4. More...

uint16_t	wn1
	GST WN (week number) for page type 1. More...

uint16_t	wn2
	GST WN (week number) for page type 2. More...

uint16_t	wn3
	GST WN (week number) for page type 3. More...

CommonTime	xmit2
	Transmit time for page type 2. More...

CommonTime	xmit3
	Transmit time for page type 3. More...

CommonTime	xmit4
	Transmit time for page type 4. More...

Public Attributes inherited from gnsstk::OrbitDataKepler
double	A
	Semi-major axis (m) More...

double	Adot
	Rate of semi-major axis (m/sec) More...

double	af0
	SV clock error (sec) More...

double	af1
	SV clock drift (sec/sec) More...

double	af2
	SV clock drift rate (sec/sec**2) More...

double	Ahalf
	Square Root of semi-major axis (m**.5) More...

double	Cic
	Cosine inclination (rad) More...

double	Cis
	Sine inclination (rad) More...

double	Crc
	Cosine radius (m) More...

double	Crs
	Sine radius (m) More...

double	Cuc
	Cosine latitude (rad) More...

double	Cus
	Sine latitude (rad) More...

double	dn
	Correction to mean motion (rad/sec) More...

double	dndot
	Rate of correction to mean motion (rad/sec/sec) More...

double	ecc
	Eccentricity. More...

RefFrameSys	frame

SVHealth	health
	SV health status. More...

double	i0
	Inclination (rad) More...

double	idot
	Rate of inclination angle (rad/sec) More...

double	M0
	Mean anomaly (rad) More...

double	OMEGA0
	Longitude of ascending node at weekly epoch (rad) More...

double	OMEGAdot
	Rate of Rt ascension (rad/sec) More...

CommonTime	Toc
	Clock epoch. More...

CommonTime	Toe
	Orbit epoch. More...

double	w
	Argument of perigee (rad) More...

CommonTime	xmitTime
	Time of transmission of the start of the data. More...

Public Attributes inherited from gnsstk::NavData
NavMessageID	signal
	Source signal identification for this navigation message data. More...

CommonTime	timeStamp

std::string	weekFmt

Public Attributes inherited from gnsstk::NavFit
CommonTime	beginFit
	Time at beginning of fit interval. More...

CommonTime	endFit
	Time at end of fit interval. More...

Additional Inherited Members
Static Public Member Functions inherited from gnsstk::NavData
static gnsstk::SatMetaDataStore *	getSatMetaDataStore ()
	Accessor for python. More...

static void	setSatMetaDataStore (gnsstk::SatMetaDataStore *smds)
	Accessor for python. More...

Static Public Attributes inherited from gnsstk::OrbitDataKepler
static const size_t	fw = 16
	Field width of floating point numbers (precision + 8). More...

static const size_t	precision = 8
	Precision used when printing floating point numbers. More...

Static Public Attributes inherited from gnsstk::NavData
static const GNSSTK_EXPORT std::string	dumpTimeFmt
	Time format used for the dump method (Full). More...

static const GNSSTK_EXPORT std::string	dumpTimeFmtBrief
	Time format used for the dump method (Brief). More...

static GNSSTK_EXPORT gnsstk::SatMetaDataStore *	satMetaDataStore = nullptr
	Set this to a valid store to get PRN->SVN translations in dump(). More...

Protected Attributes inherited from gnsstk::NavData
double	msgLenSec

Constructor & Destructor Documentation

◆ GalFNavEph()

gnsstk::GalFNavEph::GalFNavEph ( )

Sets the nav message type and all other data members to 0.

Definition at line 48 of file GalFNavEph.cpp.

Member Function Documentation

◆ clone()

NavDataPtr gnsstk::GalFNavEph::clone ( ) const

inlineoverridevirtual

Create a deep copy of this object.

Implements gnsstk::NavData.

Definition at line 58 of file GalFNavEph.hpp.

◆ dumpSVStatus()

void gnsstk::GalFNavEph::dumpSVStatus ( std::ostream & s ) const

overridevirtual

Dump SV status information (e.g. health).

Parameters

[in,out] s The stream to write the data to.

Todo:: We're currently printing the transmit time of the subframes, which may be different from the TOW value that's in the page. A quick comparison between the earlier implementation's output and the current implementation's output show that the values being dumped are the same. Not sure if we're consistently mislabeling or if the TOW really is the same as the transmit time we're printing.

Reimplemented from gnsstk::OrbitDataKepler.

Definition at line 111 of file GalFNavEph.cpp.

◆ fixFit()

void gnsstk::GalFNavEph::fixFit ( )

Fill the beginFit and endFit values for this object.

Precondition: Toe and xmitTime must be set.

Definition at line 103 of file GalFNavEph.cpp.

◆ getUserTime()

CommonTime gnsstk::GalFNavEph::getUserTime ( ) const

overridevirtual

Returns the time when the navigation message would have first been available to the user equipment, i.e. the time at which the final bit of a given broadcast navigation message is received. This is used by NavDataFactoryWithStore::find() in User mode.

Returns: transmit time of most recent page + 10s.

Reimplemented from gnsstk::NavData.

Definition at line 75 of file GalFNavEph.cpp.

◆ validate()

bool gnsstk::GalFNavEph::validate ( ) const

overridevirtual

Checks the contents of this message against known validity rules as defined in the appropriate ICD.

Todo:: implement some checking.

Returns: true if this message is valid according to ICD criteria.

Implements gnsstk::NavData.

Definition at line 68 of file GalFNavEph.cpp.

Member Data Documentation

◆ bgdE5aE1

double gnsstk::GalFNavEph::bgdE5aE1

Group delay in seconds between E5a and E1.

Definition at line 85 of file GalFNavEph.hpp.

◆ dvsE5a

GalDataValid gnsstk::GalFNavEph::dvsE5a

Data validity status for E5a.

Definition at line 96 of file GalFNavEph.hpp.

◆ hsE5a

GalHealthStatus gnsstk::GalFNavEph::hsE5a

Health status for E5a.

Definition at line 95 of file GalFNavEph.hpp.

◆ iodnav1

uint16_t gnsstk::GalFNavEph::iodnav1

IODnav for page type 1.

Definition at line 91 of file GalFNavEph.hpp.

◆ iodnav2

uint16_t gnsstk::GalFNavEph::iodnav2

IODnav for page type 2.

Definition at line 92 of file GalFNavEph.hpp.

◆ iodnav3

uint16_t gnsstk::GalFNavEph::iodnav3

IODnav for page type 3.

Definition at line 93 of file GalFNavEph.hpp.

◆ iodnav4

uint16_t gnsstk::GalFNavEph::iodnav4

IODnav for page type 4.

Definition at line 94 of file GalFNavEph.hpp.

◆ sisaIndex

uint8_t gnsstk::GalFNavEph::sisaIndex

Signal in space accuracy index (OS-SIS-ICD tbl 76)

Definition at line 86 of file GalFNavEph.hpp.

◆ svid

uint8_t gnsstk::GalFNavEph::svid

Definition at line 87 of file GalFNavEph.hpp.

◆ tow1

uint32_t gnsstk::GalFNavEph::tow1

GST TOW (time of week) for page type 1.

Definition at line 98 of file GalFNavEph.hpp.

◆ tow2

uint32_t gnsstk::GalFNavEph::tow2

GST TOW (time of week) for page type 2.

Definition at line 100 of file GalFNavEph.hpp.

◆ tow3

uint32_t gnsstk::GalFNavEph::tow3

GST TOW (time of week) for page type 3.

Definition at line 102 of file GalFNavEph.hpp.

◆ tow4

uint32_t gnsstk::GalFNavEph::tow4

GST TOW (time of week) for page type 4.

Definition at line 103 of file GalFNavEph.hpp.

◆ wn1

uint16_t gnsstk::GalFNavEph::wn1

GST WN (week number) for page type 1.

Definition at line 97 of file GalFNavEph.hpp.

◆ wn2

uint16_t gnsstk::GalFNavEph::wn2

GST WN (week number) for page type 2.

Definition at line 99 of file GalFNavEph.hpp.

◆ wn3

uint16_t gnsstk::GalFNavEph::wn3

GST WN (week number) for page type 3.

Definition at line 101 of file GalFNavEph.hpp.

◆ xmit2

CommonTime gnsstk::GalFNavEph::xmit2

Transmit time for page type 2.

Definition at line 88 of file GalFNavEph.hpp.

◆ xmit3

CommonTime gnsstk::GalFNavEph::xmit3

Transmit time for page type 3.

Definition at line 89 of file GalFNavEph.hpp.

◆ xmit4

CommonTime gnsstk::GalFNavEph::xmit4

Transmit time for page type 4.

Definition at line 90 of file GalFNavEph.hpp.

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

Detailed Description

Public Member Functions

Public Attributes

Additional Inherited Members

Constructor & Destructor Documentation

◆ GalFNavEph()

Member Function Documentation

◆ clone()

◆ dumpSVStatus()

◆ fixFit()

◆ getUserTime()

◆ validate()

Member Data Documentation

◆ bgdE5aE1

◆ dvsE5a

◆ hsE5a

◆ iodnav1

◆ iodnav2

◆ iodnav3

◆ iodnav4

◆ sisaIndex

◆ svid

◆ tow1

◆ tow2

◆ tow3

◆ tow4

◆ wn1

◆ wn2

◆ wn3

◆ xmit2

◆ xmit3

◆ xmit4