org.orekit.files.ilrs

Class CRDFile.AnglesMeasurement

java.lang.Object

org.orekit.files.ilrs.CRDFile.AnglesMeasurement

All Implemented Interfaces:

TimeStamped

Enclosing class:

CRDFile

public static class CRDFile.AnglesMeasurement
extends Object
implements TimeStamped

Pointing angles record.

Constructor Summary

Constructors

Constructor and Description
AnglesMeasurement(AbsoluteDate date, double azimuth, double elevation, int directionFlag, int originIndicator, boolean refractionCorrected, double azimuthRate, double elevationRate) Constructor.

Method Summary

Modifier and Type	Method and Description
double	getAzimuth() Get the azimuth angle.
double	getAzimuthRate() Get the azimuth rate.
AbsoluteDate	getDate() Get the date.
int	getDirectionFlag() Get the direction flag (0 = transmit & receive ; 1 = transmit ; 2 = receive).
double	getElevation() Get the elevation angle.
double	getElevationRate() Get the elevation rate.
int	getOriginIndicator() Get the angle origin indicator.
boolean	isRefractionCorrected() Get the flag indicating if the refraction is corrected.

Methods inherited from class java.lang.Object

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

Constructor Detail

AnglesMeasurement

public AnglesMeasurement(AbsoluteDate date,
                         double azimuth,
                         double elevation,
                         int directionFlag,
                         int originIndicator,
                         boolean refractionCorrected,
                         double azimuthRate,
                         double elevationRate)

Constructor.

Parameters:

date - data epoch

azimuth - azimuth angle in radians

elevation - elevation angle in radians

directionFlag - direction flag

originIndicator - angle origin indicator

refractionCorrected - flag to indicate if the refraction is corrected

azimuthRate - azimuth rate in radians per second (equal to Double.NaN if unknown)

elevationRate - elevation rate in radians per second (equal to Double.NaN if unknown)

Method Detail

getAzimuth

public double getAzimuth()

Get the azimuth angle.

Returns:

the azimuth angle in radians

getElevation

public double getElevation()

Get the elevation angle.

Returns:

the elevation angle in radians

getDirectionFlag

public int getDirectionFlag()

Get the direction flag (0 = transmit & receive ; 1 = transmit ; 2 = receive).

Returns:

the direction flag

getOriginIndicator

public int getOriginIndicator()

Get the angle origin indicator.

0 = unknown; 1 = computed; 2 = commanded (from predictions); 3 = measured (from encoders)

Returns:

the angle origin indicator

isRefractionCorrected

public boolean isRefractionCorrected()

Get the flag indicating if the refraction is corrected.

Returns:

true if refraction is corrected

getAzimuthRate

public double getAzimuthRate()

Get the azimuth rate.

Is equal to Double.NaN if the value is unknown.

Returns:

the azimuth rate in radians per second

getElevationRate

public double getElevationRate()

Get the elevation rate.

Is equal to Double.NaN if the value is unknown.

Returns:

the elevation rate in radians per second

getDate

public AbsoluteDate getDate()

Get the date.

Specified by:

getDate in interface TimeStamped

Returns:

date attached to the object