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

Class FieldGalileoAlmanac<T extends CalculusFieldElement<T>>

java.lang.Object

org.orekit.propagation.analytical.gnss.data.FieldGnssOrbitalElements<T,GalileoAlmanac>

org.orekit.propagation.analytical.gnss.data.FieldGalileoAlmanac<T>

Type Parameters:

T - type of the field elements

All Implemented Interfaces:

FieldOrbitalParameters<T>, FieldGNSSClockElements<T>, FieldTimeStamped<T>

public class FieldGalileoAlmanac<T extends CalculusFieldElement<T>>
extends FieldGnssOrbitalElements<T,GalileoAlmanac>

Class for Galileo almanac.

Since:

13.0

Author:

Luc Maisonobe

See Also:

• "European GNSS (Galileo) Open Service, Signal In Space, Interface Control Document, Table 75"

Constructor Summary

Constructors

Constructor	Description
FieldGalileoAlmanac(double angularVelocity, int weeksInCycle, TimeScales timeScales, String type, int prn, FieldGNSSDate<T> toe, FieldKeplerianOrbit<T> orbit, T[] nonKeplerian, T tgd, FieldGNSSDate<T> toc, int healthE5a, int healthE5b, int healthE1, int iod)	Creates a new instance.

Method Summary

Modifier and Type	Method	Description
int	getHealthE1()	Gets the E1-B/C signal health status.
int	getHealthE5a()	Gets the E5a signal health status.
int	getHealthE5b()	Gets the E5b signal health status.
int	getIOD()	Gets the Issue of Data (IOD).
<U extends CalculusFieldElement<U>> FieldGalileoAlmanac<U>	toField(FieldKeplerianOrbit<U> orbit, U[] nonKeplerian, Function<T,U> converter)	Create another field version of the instance.
GalileoAlmanac	toNonField()	Create a non-field version of the instance.

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

getADot, getAf0, getAf1, getAf2, getAngularVelocity, getCic, getCis, getCrc, getCrs, getCuc, getCus, getCycleDuration, getDate, getDeltaN0, getDeltaN0Dot, getIDot, getOmegaDot, getOrbit, getPrn, getTgd, getTimeOfClock, getTimeOfEphemeris, getTimeScales, getType, getWeeksInCycle, isCivilianMessage, toArray

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.orekit.time.FieldTimeStamped

durationFrom, durationFrom

Constructor Details

FieldGalileoAlmanac

public FieldGalileoAlmanac(double angularVelocity,
 int weeksInCycle,
 TimeScales timeScales,
 String type,
 int prn,
 FieldGNSSDate<T> toe,
 FieldKeplerianOrbit<T> orbit,
 T[] nonKeplerian,
 T tgd,
 FieldGNSSDate<T> toc,
 int healthE5a,
 int healthE5b,
 int healthE1,
 int iod)

Creates a new instance.

Parameters:

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

weeksInCycle - number of weeks in the GNSS cycle

timeScales - known time scales

type - type (null if not a navigation message)

prn - PRN number of the satellite

toe - time of ephemeris (must be consistent with orbit)

orbit - Keplerian orbit in Earth-frozen frame

nonKeplerian - 15 non-Keplerian parameters (in the order given by NonKeplerianDriversFactory

tgd - group delay differential TGD for L1-L2 correction

toc - time of clock

healthE5a - satellite E5a signal health status

healthE5b - satellite E5b signal health status

healthE1 - satellite E1-B/C signal health status

iod - issue of data

Since:

14.0

Method Details

toNonField

public GalileoAlmanac toNonField()

Create a non-field version of the instance.

Specified by:

toNonField in class FieldGnssOrbitalElements<T extends CalculusFieldElement<T>,GalileoAlmanac>

Returns:

non-field version of the instance

toField

public <U extends CalculusFieldElement<U>>
FieldGalileoAlmanac<U> toField(FieldKeplerianOrbit<U> orbit,
 U[] nonKeplerian,
 Function<T,U> converter)

Create another field version of the instance.

Specified by:

toField in class FieldGnssOrbitalElements<T extends CalculusFieldElement<T>,GalileoAlmanac>

Type Parameters:

U - type of the new field elements

Parameters:

orbit - orbit in the correct gradient field

nonKeplerian - non-Keplerian parameters

converter - converter for remaining elements

Returns:

field version of the instance

getHealthE1

public int getHealthE1()

Gets the E1-B/C signal health status.

Returns:

the E1-B/C signal health status

getHealthE5a

public int getHealthE5a()

Gets the E5a signal health status.

Returns:

the E5a signal health status

getHealthE5b

public int getHealthE5b()

Gets the E5b signal health status.

Returns:

the E5b signal health status

getIOD

public int getIOD()

Gets the Issue of Data (IOD).

Returns:

the Issue Of Data