Package org.orekit.propagation.analytical.gnss.data

Class CommonGnssData<O extends CommonGnssData<O>>

java.lang.Object

org.orekit.propagation.analytical.gnss.data.GNSSOrbitalElementsDriversProvider

org.orekit.propagation.analytical.gnss.data.GNSSOrbitalElements<O>

org.orekit.propagation.analytical.gnss.data.CommonGnssData<O>

Type Parameters:

O - type of the orbital elements

All Implemented Interfaces:

GNSSClockElements, TimeStamped, ParameterDriversProvider

Direct Known Subclasses:

AbstractAlmanac

public abstract class CommonGnssData<O extends CommonGnssData<O>>
extends GNSSOrbitalElements<O>
implements GNSSClockElements

Container for common GNSS data contained in almanac and navigation messages.

Since:

11.0

Author:

Bryan Cazabonne

Field Summary

Fields

Modifier and Type	Field	Description
static final String	AF0	Name for zero-th order clock correction parameter.
static final String	AF1	Name for first order clock correction parameter.
static final String	AF2	Name for second order clock correction parameter.

Fields inherited from class org.orekit.propagation.analytical.gnss.data.GNSSOrbitalElements

ARGUMENT_OF_PERIGEE, ECCENTRICITY, INCLINATION, MEAN_ANOMALY, NODE_LONGITUDE, SEMI_MAJOR_AXIS

Fields inherited from class org.orekit.propagation.analytical.gnss.data.GNSSOrbitalElementsDriversProvider

A_DOT, A_DOT_INDEX, CIC_INDEX, CIS_INDEX, CRC_INDEX, CRS_INDEX, CUC_INDEX, CUS_INDEX, DELTA_N0, DELTA_N0_DOT, DELTA_N0_DOT_INDEX, DELTA_N0_INDEX, I_DOT_INDEX, INCLINATION_COSINE, INCLINATION_RATE, INCLINATION_SINE, LATITUDE_COSINE, LATITUDE_SINE, LONGITUDE_RATE, OMEGA_DOT_INDEX, RADIUS_COSINE, RADIUS_SINE, SIZE, TIME, TIME_INDEX

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	CommonGnssData(double mu, double angularVelocity, int weeksInCycle, TimeScales timeScales, SatelliteSystem system)	Constructor.
protected	CommonGnssData(FieldCommonGnssData<T,A> original)	Constructor from field instance.

Method Summary

Modifier and Type	Method	Description
double	getAf0()	Gets the Zeroth Order Clock Correction.
double	getAf1()	Gets the First Order Clock Correction.
double	getAf2()	Gets the Second Order Clock Correction.
double	getTGD()	Get the estimated group delay differential TGD for L1-L2 correction.
double	getToc()	Get the time of clock.
void	setAf0(double af0)	Setter for the SV Clock Bias Correction Coefficient (s).
void	setAf1(double af1)	Setter for the SV Clock Drift Correction Coefficient (s/s).
void	setAf2(double af2)	Setter for the Drift Rate Correction Coefficient (s/s²).
void	setTGD(double groupDelayDifferential)	Set the estimated group delay differential TGD for L1-L2 correction.
void	setToc(double toc)	Set the time of clock.

Methods inherited from class org.orekit.propagation.analytical.gnss.data.GNSSOrbitalElements

getDate, getE, getEDriver, getI0, getI0Driver, getM0, getM0Driver, getMeanMotion0, getMu, getOmega0, getOmega0Driver, getPa, getPaDriver, getSma, getSmaDriver, setE, setGnssDate, setI0, setM0, setOmega0, setPa, setSma, toField

Methods inherited from class org.orekit.propagation.analytical.gnss.data.GNSSOrbitalElementsDriversProvider

copyNonKeplerian, copySelectionSettings, createDriver, getADot, getADotDriver, getAngularVelocity, getCic, getCicDriver, getCis, getCisDriver, getCrc, getCrcDriver, getCrs, getCrsDriver, getCuc, getCucDriver, getCus, getCusDriver, getCycleDuration, getDeltaN0, getDeltaN0Dot, getDeltaN0DotDriver, getDeltaN0Driver, getIDot, getIDotDriver, getOmegaDot, getOmegaDotDriver, getParametersDrivers, getPRN, getSystem, getTime, getTimeDriver, getTimeScales, getWeek, getWeeksInCycle, isCivilianMessage, setADot, setCic, setCis, setCrc, setCrs, setCuc, setCus, setDeltaN0, setDeltaN0Dot, setIDot, setOmegaDot, setPRN, setTime, setWeek

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.orekit.utils.ParameterDriversProvider

getNbParametersDriversValue, getParameterDriver, getParameters, getParameters, getParameters, getParameters, getParametersAllValues, getParametersAllValues, isSupported

Methods inherited from interface org.orekit.time.TimeStamped

durationFrom, getDate

Field Details

AF0

public static final String AF0

Name for zero-th order clock correction parameter.

Since:

13.0

See Also:

• Constant Field Values

AF1

public static final String AF1

Name for first order clock correction parameter.

Since:

13.0

See Also:

• Constant Field Values

AF2

public static final String AF2

Name for second order clock correction parameter.

Since:

13.0

See Also:

• Constant Field Values

Constructor Details

CommonGnssData

protected CommonGnssData(double mu,
 double angularVelocity,
 int weeksInCycle,
 TimeScales timeScales,
 SatelliteSystem system)

Constructor.

Parameters:

mu - Earth's universal gravitational parameter

angularVelocity - mean angular velocity of the Earth for the GNSS model

weeksInCycle - number of weeks in the GNSS cycle

timeScales - known time scales

system - satellite system to consider for interpreting week number (may be different from real system, for example in Rinex nav, weeks are always according to GPS)

CommonGnssData

protected CommonGnssData(FieldCommonGnssData<T,A> original)

Constructor from field instance.

Type Parameters:

T - type of the field elements

A - type of the orbital elements (non-field version)

Parameters:

original - regular field instance

Method Details

getAf0

public double getAf0()

Gets the Zeroth Order Clock Correction.

Specified by:

getAf0 in interface GNSSClockElements

Returns:

the Zeroth Order Clock Correction (s)

See Also:

• GNSSClockElements.getAf1()
• GNSSClockElements.getAf2()

setAf0

public void setAf0(double af0)

Setter for the SV Clock Bias Correction Coefficient (s).

Parameters:

af0 - the SV Clock Bias Correction Coefficient to set

getAf1

public double getAf1()

Gets the First Order Clock Correction.

Specified by:

getAf1 in interface GNSSClockElements

Returns:

the First Order Clock Correction (s/s)

See Also:

• GNSSClockElements.getAf0()
• GNSSClockElements.getAf2()

setAf1

public void setAf1(double af1)

Setter for the SV Clock Drift Correction Coefficient (s/s).

Parameters:

af1 - the SV Clock Drift Correction Coefficient to set

getAf2

public double getAf2()

Gets the Second Order Clock Correction.

Specified by:

getAf2 in interface GNSSClockElements

Returns:

the Second Order Clock Correction (s/s²)

See Also:

• GNSSClockElements.getAf0()
• GNSSClockElements.getAf1()

setAf2

public void setAf2(double af2)

Setter for the Drift Rate Correction Coefficient (s/s²).

Parameters:

af2 - the Drift Rate Correction Coefficient to set

setTGD

public void setTGD(double groupDelayDifferential)

Set the estimated group delay differential TGD for L1-L2 correction.

Parameters:

groupDelayDifferential - the estimated group delay differential TGD for L1-L2 correction (s)

getTGD

public double getTGD()

Get the estimated group delay differential TGD for L1-L2 correction.

Specified by:

getTGD in interface GNSSClockElements

Returns:

the estimated group delay differential TGD for L1-L2 correction (s)

setToc

public void setToc(double toc)

Set the time of clock.

Parameters:

toc - the time of clock (s)

See Also:

• getAf0()
• getAf1()
• getAf2()

getToc

public double getToc()

Get the time of clock.

Specified by:

getToc in interface GNSSClockElements

Returns:

the time of clock (s)

See Also:

• GNSSClockElements.getAf0()
• GNSSClockElements.getAf1()
• GNSSClockElements.getAf2()