Class EquatorialAnglesRates

java.lang.Object

gaiasky.util.gaia.AbstractAttitudeAnglesRates

gaiasky.util.gaia.EquatorialAnglesRates

public class EquatorialAnglesRates
extends AbstractAttitudeAnglesRates

Field Summary

Fields inherited from class AbstractAttitudeAnglesRates

anglesRates

Modifier and Type	Field	Description
protected double[][]	anglesRates

Constructor Summary

Constructors

Constructor	Description
EquatorialAnglesRates()

Method Summary

Modifier and Type	Method	Description
double	getAlphaZ()	Get the right ascension of the SRS z axis - this is the first equatorial attitude angle
double	getAlphaZDot()	Get the time derivative of the right ascension of the SRS z axis
double	getDeltaZ()	Get the declination of the SRS z axis - this is the second equatorial attitude angle
double	getDeltaZDot()	Get the time derivative of the declination of the SRS z axis
double	getPsi()	Get the equatorial spin phase angle, psi (from the ascending node on the equator to the SRS x axis) - this is the third equatorial attitude angle
double	getPsiDot()	Get time derivative psiDot of the the equatorial spin phase angle

Methods inherited from class AbstractAttitudeAnglesRates

setFirstAngle, setFirstPair, setFirstRate, setSecondAngle, setSecondPair, setSecondRate, setThirdAngle, setThirdPair, setThirdRate

Modifier and Type	Method	Description
void	setFirstAngle(double angle)	Set first angle and/or rate
void	setFirstPair(double angle, double rate)
void	setFirstRate(double rate)
void	setSecondAngle(double angle)	set second angle and/or rate value
void	setSecondPair(double angle, double rate)
void	setSecondRate(double rate)
void	setThirdAngle(double angle)	set third angle and/or rate value
void	setThirdPair(double angle, double rate)
void	setThirdRate(double rate)

Methods inherited from class Object

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

Constructor Details

EquatorialAnglesRates

public EquatorialAnglesRates()

Method Details

getAlphaZ

public double getAlphaZ()

Get the right ascension of the SRS z axis - this is the first equatorial attitude angle

Returns:

right ascension of the z axis [rad]

getAlphaZDot

public double getAlphaZDot()

Get the time derivative of the right ascension of the SRS z axis

Returns:

time derivative of the right ascension of the z axis [rad/day]

getDeltaZ

public double getDeltaZ()

Get the declination of the SRS z axis - this is the second equatorial attitude angle

Returns:

declination of the z axis [rad]

getDeltaZDot

public double getDeltaZDot()

Get the time derivative of the declination of the SRS z axis

Returns:

time derivative of the declination of the z axis [rad/day]

getPsi

public double getPsi()

Get the equatorial spin phase angle, psi (from the ascending node on the equator to the SRS x axis) - this is the third equatorial attitude angle

Returns:

equatorial spin phase [rad]

getPsiDot

public double getPsiDot()

Get time derivative psiDot of the the equatorial spin phase angle

Returns:

time derivative of the equatorial spin phase [rad/day]