fr.cnes.sirius.patrius.attitudes.profiles

Class AbstractGuidanceProfile

java.lang.Object

fr.cnes.sirius.patrius.attitudes.profiles.AbstractGuidanceProfile

All Implemented Interfaces:

AttitudeLeg, AttitudeProvider, Leg, Serializable

Direct Known Subclasses:

AngularVelocitiesHarmonicProfile, AngularVelocitiesPolynomialProfile, QuaternionHarmonicProfile, QuaternionPolynomialProfile

public abstract class AbstractGuidanceProfile
extends Object
implements AttitudeLeg

Represents a guidance profile

Since:

1.3

Version:

$Id$

Author:

Rami Houdroge

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
AbstractGuidanceProfile(AbsoluteDateInterval timeInterval) Constructor.
AbstractGuidanceProfile(AbsoluteDateInterval timeInterval, String nat) Constructor.

Method Summary

Modifier and Type	Method and Description
void	checkDate(AbsoluteDate userDate) Check date validity.
Attitude	getAttitude(Orbit orbit) Compute the attitude corresponding to an orbital state.
String	getNature() Return the nature of the leg.
AbsoluteDateInterval	getTimeInterval() Return the time interval of validity of the leg

Methods inherited from class java.lang.Object

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

Methods inherited from interface fr.cnes.sirius.patrius.attitudes.AttitudeProvider

getAttitude, setSpinDerivativesComputation

Constructor Detail

AbstractGuidanceProfile

public AbstractGuidanceProfile(AbsoluteDateInterval timeInterval)

Constructor.

Parameters:

timeInterval - interval of validity

AbstractGuidanceProfile

public AbstractGuidanceProfile(AbsoluteDateInterval timeInterval,
                               String nat)

Constructor.

Parameters:

timeInterval - interval of validity

nat - nature

Method Detail

getTimeInterval

public AbsoluteDateInterval getTimeInterval()

Return the time interval of validity of the leg

Specified by:

getTimeInterval in interface Leg

Returns:

time interval of validity of the leg

getNature

public String getNature()

Return the nature of the leg.

Specified by:

getNature in interface Leg

Returns:

nature of the leg

getAttitude

public Attitude getAttitude(Orbit orbit)
                     throws PatriusException

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:

PatriusException - if attitude cannot be computed

checkDate

public void checkDate(AbsoluteDate userDate)
               throws PatriusException

Check date validity.

Parameters:

userDate - specified date

Throws:

PatriusException - thrown if the user date is outside the interval