org.orekit.propagation.analytical.gnss.data

Class GPSAlmanac

java.lang.Object

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

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

org.orekit.propagation.analytical.gnss.data.GPSAlmanac

All Implemented Interfaces:

GNSSClockElements, GNSSOrbitalElements, TimeStamped

public class GPSAlmanac
extends AbstractAlmanac
implements GNSSOrbitalElements, GNSSClockElements

This class holds a GPS almanac as read from SEM or YUMA files.

Depending on the source (SEM or YUMA), some fields may be filled in or not. An almanac read from a YUMA file doesn't hold SVN number, average URA and satellite configuration.

Since:

8.0

Author:

Pascal Parraud

Constructor Summary

Constructors

Constructor and Description
GPSAlmanac() Constructor.

Method Summary

Modifier and Type	Method and Description
int	getHealth() Gets the Health status.
int	getSatConfiguration() Gets the satellite configuration.
String	getSource() Gets the source of this GPS almanac.
int	getSVN() Gets the satellite "SVN" reference number.
double	getTGD() Gets for the Group Delay Differential (s).
int	getURA() Gets the average URA number.
void	setHealth(int health) Sets the health status.
void	setSatConfiguration(int satConfiguration) Sets the satellite configuration.
void	setSource(String source) Sets the source of this GPS almanac.
void	setSqrtA(double sqrtA) Setter for the Square Root of Semi-Major Axis (m^1/2).
void	setSVN(int svnNumber) Sets the "SVN" reference number.
void	setURA(int uraNumber) Sets the average URA number.

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

getAf2, getCic, getCis, getCrc, getCrs, getCuc, getCus, getIDot, getMeanMotion

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, getCic, getCis, getCrc, getCrs, getCuc, getCus, getCycleDuration, getE, getI0, getIDot, getM0, getMeanMotion, getMu, getOmega0, getOmegaDot, getPa, getPRN, getSma, getTime, getWeek

Methods inherited from interface org.orekit.propagation.analytical.gnss.data.GNSSClockElements

getAf0, getAf1, getAf2, getCycleDuration, getToc

Methods inherited from interface org.orekit.time.TimeStamped

getDate

Constructor Detail

GPSAlmanac

public GPSAlmanac()

Constructor.

Method Detail

setSqrtA

public void setSqrtA(double sqrtA)

Setter for the Square Root of Semi-Major Axis (m^1/2).

In addition, this method set the value of the Semi-Major Axis.

Parameters:

sqrtA - the Square Root of Semi-Major Axis (m^1/2)

getSource

public String getSource()

Gets the source of this GPS almanac.

Sources can be SEM or YUMA, when the almanac is read from a file.

Returns:

the source of this GPS almanac

setSource

public void setSource(String source)

Sets the source of this GPS almanac.

Parameters:

source - the source of this GPS almanac

getSVN

public int getSVN()

Gets the satellite "SVN" reference number.

Returns:

the satellite "SVN" reference number

setSVN

public void setSVN(int svnNumber)

Sets the "SVN" reference number.

Parameters:

svnNumber - the number to set

getHealth

public int getHealth()

Gets the Health status.

Returns:

the Health status

setHealth

public void setHealth(int health)

Sets the health status.

Parameters:

health - the health status to set

getURA

public int getURA()

Gets the average URA number.

Returns:

the average URA number

setURA

public void setURA(int uraNumber)

Sets the average URA number.

Parameters:

uraNumber - the URA number to set

getSatConfiguration

public int getSatConfiguration()

Gets the satellite configuration.

Returns:

the satellite configuration

setSatConfiguration

public void setSatConfiguration(int satConfiguration)

Sets the satellite configuration.

Parameters:

satConfiguration - the satellite configuration to set

getTGD

public double getTGD()

Gets for the Group Delay Differential (s).

Specified by:

getTGD in interface GNSSClockElements

Returns:

the Group Delay Differential in seconds