fr.cnes.sirius.patrius.guidance
Class GuidanceProfile

java.lang.Object
  fr.cnes.sirius.patrius.guidance.GuidanceProfile

All Implemented Interfaces:

Serializable, AttitudeLeg, AttitudeProvider

Direct Known Subclasses:

AngularVelocitiesHarmonicProfile, AngularVelocitiesPolynomialProfile, QuaternionHarmonicProfile, QuaternionPolynomialProfile

public abstract class GuidanceProfile
extends Object
implements AttitudeLeg

Represents a guidance profile

Since:

1.3

Version:

$Id: GuidanceProfile.java 17585 2017-05-10 13:27:59Z bignon $

Author:

Rami Houdroge

See Also:

Serialized Form

Constructor Summary

GuidanceProfile(AbsoluteDateInterval timeInterval)
Constructor

Method Summary

void	checkDate(AbsoluteDate userDate) Check date validity
Attitude	getAttitude(Orbit orbit) Compute the attitude corresponding to an orbital state.
AbsoluteDateInterval	getTimeInterval() Return the time interval of validity

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.orekit.attitudes.AttitudeProvider

getAttitude, setSpinDerivativesComputation

Constructor Detail

GuidanceProfile

public GuidanceProfile(AbsoluteDateInterval timeInterval)

Constructor

Parameters:

timeInterval - interval of validity

Method Detail

getTimeInterval

public AbsoluteDateInterval getTimeInterval()

Description copied from interface: AttitudeLeg

Return the time interval of validity

Specified by:

getTimeInterval in interface AttitudeLeg

Returns:

time interval of validity

getAttitude

public Attitude getAttitude(Orbit orbit)
                     throws OrekitException

Compute the attitude corresponding to an orbital state.

Specified by:

getAttitude in interface AttitudeProvider

Parameters:

orbit - current orbit

Returns:

attitude attitude on the current orbit

Throws:

OrekitException - if attitude cannot be computed

checkDate

public void checkDate(AbsoluteDate userDate)
               throws OrekitException

Check date validity

Parameters:

userDate - specified date

Throws:

OrekitException - if the user date is outside the interval