fr.cnes.sirius.patrius.attitudes.profiles

Class AttitudeProfilesSequence

java.lang.Object

fr.cnes.sirius.patrius.utils.legs.AbstractLegsSequence<AttitudeProfile>

fr.cnes.sirius.patrius.attitudes.profiles.AttitudeProfilesSequence

All Implemented Interfaces:

AttitudeLeg, AttitudeProvider, AttitudeProfile, Leg, LegsSequence<AttitudeProfile>, Serializable, Iterable<AttitudeProfile>, Collection<AttitudeProfile>, NavigableSet<AttitudeProfile>, Set<AttitudeProfile>, SortedSet<AttitudeProfile>

public final class AttitudeProfilesSequence
extends AbstractLegsSequence<AttitudeProfile>
implements AttitudeProfile

This class handles a sequence of AttitudeProfile.

Since:

4.2

Author:

delaygni

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
AttitudeProfilesSequence(String nature) Constructor.

Method Summary

Modifier and Type	Method and Description
Attitude	getAttitude(Orbit orbit) Compute the attitude corresponding to an orbital state.
Attitude	getAttitude(PVCoordinatesProvider pvProv, AbsoluteDate date, Frame frame) Gets the attitude from the sequence.
void	setSpinDerivativesComputation(boolean computeSpinDerivatives) Method to activate spin derivative computation.

Methods inherited from class fr.cnes.sirius.patrius.utils.legs.AbstractLegsSequence

add, addAll, ceiling, clear, comparator, contains, containsAll, descendingIterator, descendingSet, first, floor, getLeg, getNature, getTimeInterval, hasOverlaping, headSet, headSet, higher, isCompact, isEmpty, iterator, last, lower, pollFirst, pollLast, remove, removeAll, retainAll, size, subSet, subSet, tailSet, tailSet, toArray, toArray

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.utils.legs.Leg

getNature, getTimeInterval

Methods inherited from interface java.util.SortedSet

spliterator

Methods inherited from interface java.util.Set

equals, hashCode

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream

Methods inherited from interface java.lang.Iterable

forEach

Constructor Detail

AttitudeProfilesSequence

public AttitudeProfilesSequence(String nature)

Constructor.

Parameters:

nature - nature of the sequence

Method Detail

getAttitude

public Attitude getAttitude(PVCoordinatesProvider pvProv,
                            AbsoluteDate date,
                            Frame frame)
                     throws PatriusException

Gets the attitude from the sequence.
The AttitudeProfile matching the date is called to compute the attitude. If none is found, an PatriusException is thrown. If two laws are juxtaposed at the given date, the SECOND law is the valid one.

Specified by:

getAttitude in interface AttitudeProvider

Parameters:

pvProv - spacecraft's position and velocity coordinates provider

date - the date for which the attitude is computed

frame - the frame for which the attitude is computed

Returns:

the attitude

Throws:

PatriusException - thrown if the date is out of the sequence's range

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

setSpinDerivativesComputation

public void setSpinDerivativesComputation(boolean computeSpinDerivatives)
                                   throws PatriusException

Method to activate spin derivative computation.

Specified by:

setSpinDerivativesComputation in interface AttitudeProvider

Parameters:

computeSpinDerivatives - true if spin derivatives should be computed

Throws:

PatriusException - if spin derivatives can not be computed