Detailed Description

Class that defines nav message data information that is shared between GPS CNav almanac and ephemeris messages.

Definition at line 52 of file GPSCNavData.hpp.

#include <GPSCNavData.hpp>

Inheritance diagram for gnsstk::GPSCNavData:

[legend]

Public Member Functions
	GPSCNavData ()
	Initialize data members. More...

bool	validate () const override

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

	OrbitDataGPS ()

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 void	dumpSVStatus (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 NavDataPtr	clone () const =0
	Create a deep copy of this object, whatever it truly is. More...

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

virtual CommonTime	getUserTime () const

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

Public Attributes
bool	alert
	Alert flag. More...

uint32_t	pre
	The preamble from the start of the subframe. 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...

Static Public Attributes
static const GNSSTK_EXPORT double	refAGPS = 26559710

static const GNSSTK_EXPORT double	refAQZSS = 42164200

static const GNSSTK_EXPORT double	refdeltaiGPS = 0.0056 * PI

static const GNSSTK_EXPORT double	refdeltaiQZSS = 0.0056 * PI

static const GNSSTK_EXPORT double	refEccGPS = 0

static const GNSSTK_EXPORT double	refEccQZSS = 0.075

static const GNSSTK_EXPORT double	refi0GPS = 0.3 * PI

static const GNSSTK_EXPORT double	refi0QZSS = 0.25 * PI

static const GNSSTK_EXPORT double	refOMEGAdotEphGPS = -2.6e-9 * PI

static const GNSSTK_EXPORT double	refOMEGAdotEphQZSS = -2.6e-9 * PI
	Ephemeris OMEGA dot reference value for QZSS (radians). More...

static const GNSSTK_EXPORT double	refOMEGAdotRedAlmGPS = -2.6e-9 * PI

static const GNSSTK_EXPORT double	refOMEGAdotRedAlmQZSS = -8.7e-10 * PI
	Reduced almanac OMEGA dot reference value for QZSS (radians). More...

static const GNSSTK_EXPORT double	refwGPS = 0
	Argument of perigee reference value (radians, guessed at). More...

static const GNSSTK_EXPORT double	refwQZSS = 2.0 * PI * 270.0 / 360.0
	Argument of perigee reference value in IS-QZSS (radians). 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...

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...

Protected Attributes inherited from gnsstk::NavData
double	msgLenSec

Constructor & Destructor Documentation

◆ GPSCNavData()

gnsstk::GPSCNavData::GPSCNavData ( )

Initialize data members.

Definition at line 60 of file GPSCNavData.cpp.

Member Function Documentation

◆ validate()

bool gnsstk::GPSCNavData::validate ( ) const

overridevirtual

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

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

Implements gnsstk::NavData.

Reimplemented in gnsstk::GPSCNavEph, and gnsstk::GPSCNavRedAlm.

Definition at line 67 of file GPSCNavData.cpp.

Member Data Documentation

◆ alert

bool gnsstk::GPSCNavData::alert

Alert flag.

Definition at line 105 of file GPSCNavData.hpp.

◆ pre

uint32_t gnsstk::GPSCNavData::pre

The preamble from the start of the subframe.

Definition at line 104 of file GPSCNavData.hpp.

◆ refAGPS

const double gnsstk::GPSCNavData::refAGPS = 26559710

static

Ephemeris/Reduced Almanac Aref value defined in IS-GPS-200 (meters).

Definition at line 57 of file GPSCNavData.hpp.

◆ refAQZSS

const double gnsstk::GPSCNavData::refAQZSS = 42164200

static

Ephemeris/Reduced Almanac Aref value defined in IS-QZSS (meters).

Definition at line 78 of file GPSCNavData.hpp.

◆ refdeltaiGPS

const double gnsstk::GPSCNavData::refdeltaiGPS = 0.0056 * PI

static

Reduced almanac delta i reference value defined in IS-GPS-200 (radians).

Definition at line 69 of file GPSCNavData.hpp.

◆ refdeltaiQZSS

const double gnsstk::GPSCNavData::refdeltaiQZSS = 0.0056 * PI

static

Reduced almanac delta i reference value defined in IS-QZSS (radians).

Definition at line 88 of file GPSCNavData.hpp.

◆ refEccGPS

const double gnsstk::GPSCNavData::refEccGPS = 0

static

Reduced almanac reference eccentricity for reduced almanac in IS-GPS-200.

Definition at line 74 of file GPSCNavData.hpp.

◆ refEccQZSS

const double gnsstk::GPSCNavData::refEccQZSS = 0.075

static

Reduced almanac reference eccentricity for reduced almanac in IS-QZSS-200.

Definition at line 93 of file GPSCNavData.hpp.

◆ refi0GPS

const double gnsstk::GPSCNavData::refi0GPS = 0.3 * PI

static

Midi almanac inclination offset, this + delta i = i0, defined in IS-GPS-200.

Definition at line 66 of file GPSCNavData.hpp.

◆ refi0QZSS

const double gnsstk::GPSCNavData::refi0QZSS = 0.25 * PI

static

Midi almanac inclination offset, this + delta i = i0, defined in IS-QZSS.

Definition at line 85 of file GPSCNavData.hpp.

◆ refOMEGAdotEphGPS

const double gnsstk::GPSCNavData::refOMEGAdotEphGPS = -2.6e-9 * PI

static

Ephemeris OMEGA dot reference value defined in IS-GPS-200 (radians).

Definition at line 60 of file GPSCNavData.hpp.

◆ refOMEGAdotEphQZSS

const double gnsstk::GPSCNavData::refOMEGAdotEphQZSS = -2.6e-9 * PI

static

Ephemeris OMEGA dot reference value for QZSS (radians).

Definition at line 80 of file GPSCNavData.hpp.

◆ refOMEGAdotRedAlmGPS

const double gnsstk::GPSCNavData::refOMEGAdotRedAlmGPS = -2.6e-9 * PI

static

Reduced almanac OMEGA dot reference value defined in IS-GPS-200 (radians).

Definition at line 63 of file GPSCNavData.hpp.

◆ refOMEGAdotRedAlmQZSS

const double gnsstk::GPSCNavData::refOMEGAdotRedAlmQZSS = -8.7e-10 * PI

static

Reduced almanac OMEGA dot reference value for QZSS (radians).

Definition at line 82 of file GPSCNavData.hpp.

◆ refwGPS

const double gnsstk::GPSCNavData::refwGPS = 0

static

Argument of perigee reference value (radians, guessed at).

Definition at line 71 of file GPSCNavData.hpp.

◆ refwQZSS

const double gnsstk::GPSCNavData::refwQZSS = 2.0 * PI * 270.0 / 360.0

static

Argument of perigee reference value in IS-QZSS (radians).

Definition at line 90 of file GPSCNavData.hpp.

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

Detailed Description

Public Member Functions

Public Attributes

Static Public Attributes

Additional Inherited Members

Constructor & Destructor Documentation

◆ GPSCNavData()

Member Function Documentation

◆ validate()

Member Data Documentation

◆ alert

◆ pre

◆ refAGPS

◆ refAQZSS

◆ refdeltaiGPS

◆ refdeltaiQZSS

◆ refEccGPS

◆ refEccQZSS

◆ refi0GPS

◆ refi0QZSS

◆ refOMEGAdotEphGPS

◆ refOMEGAdotEphQZSS

◆ refOMEGAdotRedAlmGPS

◆ refOMEGAdotRedAlmQZSS

◆ refwGPS

◆ refwQZSS