java.lang.Object
- org.orekit.propagation.analytical.gnss.data.GNSSOrbitalElementsDriversProvider
- - org.orekit.propagation.analytical.gnss.data.FieldGnssOrbitalElements<T,O>

Type Parameters:

T - type of the field elements

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

All Implemented Interfaces:

FieldTimeStamped<T>, ParameterDriversProvider

Direct Known Subclasses:

FieldCommonGnssData
```
public abstract class FieldGnssOrbitalElements<T extends CalculusFieldElement<T>,O extends GNSSOrbitalElements<O>>
extends GNSSOrbitalElementsDriversProvider
implements FieldTimeStamped<T>
```
This class provides the minimal set of orbital elements needed by the FieldGnssPropagator.

Since:

13.0

Author:

Luc Maisonobe

Field Summary
- Fields inherited from class org.orekit.propagation.analytical.gnss.data.GNSSOrbitalElementsDriversProvider
  CIC_INDEX, CIS_INDEX, CRC_INDEX, CRS_INDEX, CUC_INDEX, CUS_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`	`FieldGnssOrbitalElements(Function<V,T> converter, FieldGnssOrbitalElements<V,O> original)`	Constructor from different field instance.
`protected`	`FieldGnssOrbitalElements(Field<T> field, O original)`	Constructor from non-field instance.
`protected`	`FieldGnssOrbitalElements(T mu, double angularVelocity, int weeksInCycle, TimeScales timeScales, SatelliteSystem system)`	Simple constructor.

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`abstract <U extends CalculusFieldElement<U>,G extends FieldGnssOrbitalElements<U,O>> G`	`changeField(Function<T,U> converter)`	Create another field version of the instance.
`T`	`getADot()`	Getter for the change rate in semi-major axis.
`FieldAbsoluteDate<T>`	`getDate()`	Get date.
`T`	`getDeltaN0()`	Getter for the delta of satellite mean motion.
`T`	`getDeltaN0Dot()`	Getter for change rate in Δn₀.
`T`	`getE()`	Get eccentricity.
`T`	`getI0()`	Get the inclination angle at reference time.
`T`	`getM0()`	Get mean anomaly at reference time.
`T`	`getMeanMotion0()`	Get the computed mean motion n₀.
`T`	`getMu()`	Get the Earth's universal gravitational parameter.
`T`	`getOmega0()`	Get longitude of ascending node of orbit plane at weekly epoch.
`T`	`getPa()`	Get argument of perigee.
`T`	`getSma()`	Get semi-major axis.
`void`	`setE(T e)`	Set eccentricity.
`protected void`	`setGnssDate(GNSSDate gnssDate)`	Set GNSS date.
`void`	`setI0(T i0)`	Set inclination angle at reference time.
`void`	`setM0(T m0)`	Set mean anomaly at reference time.
`void`	`setOmega0(T omega0)`	Set longitude of ascending node of orbit plane at weekly epoch.
`void`	`setPa(T pa)`	Set argument of perigee.
`void`	`setSma(T sma)`	Set semi-major axis.
`abstract O`	`toNonField()`	Create a non-field version of the instance.

Methods inherited from class org.orekit.propagation.analytical.gnss.data.GNSSOrbitalElementsDriversProvider
copySelectionSettings, createDriver, getAngularVelocity, getCic, getCicDriver, getCis, getCisDriver, getCrc, getCrcDriver, getCrs, getCrsDriver, getCuc, getCucDriver, getCus, getCusDriver, getCycleDuration, getIDot, getIDotDriver, getOmegaDot, getOmegaDotDriver, getParametersDrivers, getPRN, getSystem, getTime, getTimeDriver, getTimeScales, getWeek, getWeeksInCycle, setCic, setCis, setCrc, setCrs, setCuc, setCus, 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.time.FieldTimeStamped
durationFrom

Methods inherited from interface org.orekit.utils.ParameterDriversProvider
getNbParametersDriversValue, getParameterDriver, getParameters, getParameters, getParameters, getParameters, getParametersAllValues, getParametersAllValues, isSupported

- Constructor Detail
  - FieldGnssOrbitalElements
```
protected FieldGnssOrbitalElements(T mu,
                                   double angularVelocity,
                                   int weeksInCycle,
                                   TimeScales timeScales,
                                   SatelliteSystem system)
```
    Simple 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)
  - FieldGnssOrbitalElements
```
protected FieldGnssOrbitalElements(Field<T> field,
                                   O original)
```
    Constructor from non-field instance.
    
    Parameters:
    
    field - field to which elements belong
    
    original - regular non-field instance
  - FieldGnssOrbitalElements
```
protected FieldGnssOrbitalElements(Function<V,T> converter,
                                   FieldGnssOrbitalElements<V,O> original)
```
    Constructor from different field instance.
    
    Type Parameters:
    
    V - type of the old field elements
    
    Parameters:
    
    original - regular non-field instance
    
    converter - for field elements
- Method Detail
  - toNonField
```
public abstract O toNonField()
```
    Create a non-field version of the instance.
    
    Returns:
    
    non-field version of the instance
  - changeField
```
public abstract <U extends CalculusFieldElement<U>,G extends FieldGnssOrbitalElements<U,O>> G changeField(Function<T,U> converter)
```
    Create another field version of the instance.
    
    Type Parameters:
    
    U - type of the new field elements
    
    G - type of the orbital elements (field version)
    
    Parameters:
    
    converter - for field elements
    
    Returns:
    
    field version of the instance
  - setGnssDate
```
protected void setGnssDate(GNSSDate gnssDate)
```
    Set GNSS date.
    
    Specified by:
    
    setGnssDate in class GNSSOrbitalElementsDriversProvider
    
    Parameters:
    
    gnssDate - GNSS date
  - getDate
```
public FieldAbsoluteDate<T> getDate()
```
    Get date.
    
    Specified by:
    
    getDate in interface FieldTimeStamped<T extends CalculusFieldElement<T>>
    
    Returns:
    
    date
  - getMu
```
public T getMu()
```
    Get the Earth's universal gravitational parameter.
    
    Returns:
    
    the Earth's universal gravitational parameter
  - getSma
```
public T getSma()
```
    Get semi-major axis.
    
    Returns:
    
    semi-major axis (m)
  - setSma
```
public void setSma(T sma)
```
    Set semi-major axis.
    
    Parameters:
    
    sma - demi-major axis (m)
  - getADot
```
public T getADot()
```
    Getter for the change rate in semi-major axis.
    This value is non-zero only in civilian navigation messages
    
    Returns:
    
    the change rate in semi-major axis
    
    Since:
    
    13.0
  - getMeanMotion0
```
public T getMeanMotion0()
```
    Get the computed mean motion n₀.
    
    Returns:
    
    the computed mean motion n₀ (rad/s)
    
    Since:
    
    13.0
  - getDeltaN0
```
public T getDeltaN0()
```
    Getter for the delta of satellite mean motion.
    This value is non-zero only in navigation messages
    
    Returns:
    
    delta of satellite mean motion
    
    Since:
    
    13.0
  - getDeltaN0Dot
```
public T getDeltaN0Dot()
```
    Getter for change rate in Δn₀.
    This value is non-zero only in civilian navigation messages
    
    Returns:
    
    change rate in Δn₀
    
    Since:
    
    13.0
  - getE
```
public T getE()
```
    Get eccentricity.
    
    Returns:
    
    eccentricity
  - setE
```
public void setE(T e)
```
    Set eccentricity.
    
    Parameters:
    
    e - eccentricity
  - getI0
```
public T getI0()
```
    Get the inclination angle at reference time.
    
    Returns:
    
    inclination angle at reference time (rad)
  - setI0
```
public void setI0(T i0)
```
    Set inclination angle at reference time.
    
    Parameters:
    
    i0 - inclination angle at reference time (rad)
  - getOmega0
```
public T getOmega0()
```
    Get longitude of ascending node of orbit plane at weekly epoch.
    
    Returns:
    
    longitude of ascending node of orbit plane at weekly epoch (rad)
  - setOmega0
```
public void setOmega0(T omega0)
```
    Set longitude of ascending node of orbit plane at weekly epoch.
    
    Parameters:
    
    omega0 - longitude of ascending node of orbit plane at weekly epoch (rad)
  - getPa
```
public T getPa()
```
    Get argument of perigee.
    
    Returns:
    
    argument of perigee (rad)
  - setPa
```
public void setPa(T pa)
```
    Set argument of perigee.
    
    Parameters:
    
    pa - argument of perigee (rad)
  - getM0
```
public T getM0()
```
    Get mean anomaly at reference time.
    
    Returns:
    
    mean anomaly at reference time (rad)
  - setM0
```
public void setM0(T m0)
```
    Set mean anomaly at reference time.
    
    Parameters:
    
    m0 - mean anomaly at reference time (rad)

Class FieldGnssOrbitalElements<T extends CalculusFieldElement<T>,​O extends GNSSOrbitalElements<O>>

Field Summary

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

Constructor Summary

Method Summary

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

Methods inherited from class java.lang.Object

Methods inherited from interface org.orekit.time.FieldTimeStamped

Methods inherited from interface org.orekit.utils.ParameterDriversProvider

Constructor Detail

FieldGnssOrbitalElements

FieldGnssOrbitalElements

FieldGnssOrbitalElements

Method Detail

toNonField

changeField

setGnssDate

getDate

getMu

getSma

setSma

getADot

getMeanMotion0

getDeltaN0

getDeltaN0Dot

getE

setE

getI0

setI0

getOmega0

setOmega0

getPa

setPa

getM0

setM0

Class FieldGnssOrbitalElements<T extends CalculusFieldElement<T>,O extends GNSSOrbitalElements<O>>