org.orekit.propagation.analytical.gnss.data

Class AbstractAlmanac

java.lang.Object

org.orekit.propagation.analytical.gnss.data.CommonGnssData

org.orekit.propagation.analytical.gnss.data.AbstractAlmanac

All Implemented Interfaces:

GNSSOrbitalElements, TimeStamped

Direct Known Subclasses:

BeidouAlmanac, GalileoAlmanac, GPSAlmanac, IRNSSAlmanac, QZSSAlmanac

public abstract class AbstractAlmanac
extends CommonGnssData
implements GNSSOrbitalElements

Base class for GNSS almanacs.

Since:

11.0

Author:

Pascal Parraud

Constructor Summary

Constructors

Constructor and Description
AbstractAlmanac(double mu, double angularVelocity, int weekNumber) Constructor.

Method Summary

Modifier and Type	Method and Description
double	getAf2() Getter for the Drift Rate Correction Coefficient.
double	getCic() Getter for the Cic parameter.
double	getCis() Getter for the Cis parameter.
double	getCrc() Getter for the Crc parameter.
double	getCrs() Getter for the Crs parameter.
double	getCuc() Getter for the Cuc parameter.
double	getCus() Getter for the Cus parameter.
double	getIDot() Getter for the rate of inclination angle.
double	getMeanMotion() Getter for the mean motion.

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

getAf0, getAf1, getAngularVelocity, getCycleDuration, getDate, getE, getI0, getM0, getMu, getOmega0, getOmegaDot, getPa, getPRN, getSma, getTime, getWeek, setAf0, setAf1, setDate, setE, setI0, setM0, setOmega0, setOmegaDot, setPa, setPRN, setSma, 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.propagation.analytical.gnss.data.GNSSOrbitalElements

getAngularVelocity, getCycleDuration, getE, getI0, getM0, getMu, getOmega0, getOmegaDot, getPa, getPRN, getPropagator, getPropagator, getPropagator, getSma, getTime, getWeek

Methods inherited from interface org.orekit.time.TimeStamped

durationFrom, getDate

Constructor Detail

AbstractAlmanac

public AbstractAlmanac(double mu,
                       double angularVelocity,
                       int weekNumber)

Constructor.

Parameters:

mu - Earth's universal gravitational parameter

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

weekNumber - number of weeks in the GNSS cycle

Method Detail

getMeanMotion

public double getMeanMotion()

Getter for the mean motion.

Specified by:

getMeanMotion in interface GNSSOrbitalElements

Returns:

the mean motion

getIDot

public double getIDot()

Getter for the rate of inclination angle.

By default, not contained in a GNSS almanac

Specified by:

getIDot in interface GNSSOrbitalElements

Returns:

the rate of inclination angle in rad/s

getCuc

public double getCuc()

Getter for the Cuc parameter.

By default, not contained in a GNSS almanac

Specified by:

getCuc in interface GNSSOrbitalElements

Returns:

the Cuc parameter

getCus

public double getCus()

Getter for the Cus parameter.

By default, not contained in a GNSS almanac

Specified by:

getCus in interface GNSSOrbitalElements

Returns:

the Cus parameter

getCrc

public double getCrc()

Getter for the Crc parameter.

By default, not contained in a GNSS almanac

Specified by:

getCrc in interface GNSSOrbitalElements

Returns:

the Crc parameter

getCrs

public double getCrs()

Getter for the Crs parameter.

By default, not contained in a GNSS almanac

Specified by:

getCrs in interface GNSSOrbitalElements

Returns:

the Crs parameter

getCic

public double getCic()

Getter for the Cic parameter.

By default, not contained in a GNSS almanac

Specified by:

getCic in interface GNSSOrbitalElements

Returns:

the Cic parameter

getCis

public double getCis()

Getter for the Cis parameter.

By default, not contained in a GNSS almanac

Specified by:

getCis in interface GNSSOrbitalElements

Returns:

the Cis parameter

getAf2

public double getAf2()

Getter for the Drift Rate Correction Coefficient.

By default, not contained in a GNSS almanac

Returns:

the Drift Rate Correction Coefficient (s/s²).