fr.cnes.sirius.patrius.attitudes

Class AbstractSlew

java.lang.Object

fr.cnes.sirius.patrius.attitudes.AbstractSlew

All Implemented Interfaces:

AttitudeLeg, AttitudeProvider, Slew, Leg, Serializable

Direct Known Subclasses:

AbstractIsisSpinBiasSlew, TwoSpinBiasSlew

Deprecated.

as of 4.5, this class is deprecated. It will be latterly removed without any user impact

@Deprecated
public abstract class AbstractSlew
extends Object
implements Slew

This abstract class is the basic implementation of the Slew interface.
It does not include the algorithm computing the maneuver, as this depends on the type of slew and thus is implemented by the classes extending this abstract class.

A generic slew maneuver is represented by the following variables:

• the interval of validity t0-t1 of the maneuver;
• the attitude law before t0;
• the attitude law after t1;

Since:

1.1

Version:

$Id: AbstractSlew.java 17582 2017-05-10 12:58:16Z bignon $

Author:

Tiziana Sabatini

See Also:

Slew, Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	computed Deprecated. True if the slew has already been computed.
protected AbsoluteDateInterval	intervalOfValidity Deprecated. Interval of validity of the maneuver (with closed endpoints).

Constructor Summary

Constructors

Constructor and Description
AbstractSlew(AttitudeProvider initialLaw, AttitudeProvider finalLaw, AbsoluteDate initialDate, AbsoluteDate finalDate) Deprecated. Builds a slew when its interval of validity is known.
AbstractSlew(AttitudeProvider initialLaw, AttitudeProvider finalLaw, AbsoluteDate initialDate, AbsoluteDate finalDate, String natureIn) Deprecated. Builds a slew when its interval of validity is known.

Method Summary

Modifier and Type	Method and Description
Attitude	getAttitude(Orbit orbit) Deprecated. Compute the attitude corresponding to an orbital state.
Attitude	getAttitude(PVCoordinatesProvider pvProv, AbsoluteDate date, Frame frame) Deprecated. Warning: provided PVCoordinatesProvider is here not used.
double	getDuration() Deprecated.
String	getNature() Deprecated. Return the nature of the leg.
AbsoluteDateInterval	getTimeInterval() Deprecated. Return the time interval of validity of the leg
void	truncate(AbsoluteDateInterval newIntervalOfValidityIn) Deprecated. Truncate 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.Slew

compute, getAttitude

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

setSpinDerivativesComputation

Methods inherited from interface fr.cnes.sirius.patrius.utils.legs.Leg

toPrettyString

Field Detail

intervalOfValidity

protected AbsoluteDateInterval intervalOfValidity

Deprecated.

Interval of validity of the maneuver (with closed endpoints).

computed

protected boolean computed

Deprecated.

True if the slew has already been computed.

Constructor Detail

AbstractSlew

public AbstractSlew(AttitudeProvider initialLaw,
                    AttitudeProvider finalLaw,
                    AbsoluteDate initialDate,
                    AbsoluteDate finalDate)

Deprecated.

Builds a slew when its interval of validity is known.

Parameters:

initialLaw - the AttitudeProvider representing the attitude law before the slew

finalLaw - the AttitudeProvider representing the attitude law after the slew

initialDate - the initial date of the interval of validity

finalDate - the final date of the interval of validity

AbstractSlew

public AbstractSlew(AttitudeProvider initialLaw,
                    AttitudeProvider finalLaw,
                    AbsoluteDate initialDate,
                    AbsoluteDate finalDate,
                    String natureIn)

Deprecated.

Builds a slew when its interval of validity is known.

Parameters:

initialLaw - the AttitudeProvider representing the attitude law before the slew

finalLaw - the AttitudeProvider representing the attitude law after the slew

initialDate - the initial date of the interval of validity

finalDate - the final date of the interval of validity

natureIn - leg nature

Method Detail

getAttitude

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

Deprecated.

Warning: provided PVCoordinatesProvider is here not used. Slew has been precomputed with Slew.compute(PVCoordinatesProvider) and associated provider.

Specified by:

getAttitude in interface AttitudeProvider

Parameters:

pvProv - local position-velocity provider around current date

date - current date

frame - reference frame from which attitude is computed

Returns:

attitude attitude on the specified date and position-velocity state

Throws:

PatriusException - if attitude cannot be computed

getAttitude

public Attitude getAttitude(Orbit orbit)
                     throws PatriusException

Deprecated.

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

getTimeInterval

public final AbsoluteDateInterval getTimeInterval()

Deprecated.

Return the time interval of validity of the leg

Specified by:

getTimeInterval in interface Leg

Returns:

time interval of validity of the leg

truncate

public void truncate(AbsoluteDateInterval newIntervalOfValidityIn)
              throws PatriusException

Deprecated.

Truncate the time interval of validity of the leg

Specified by:

truncate in interface Leg

Parameters:

newIntervalOfValidityIn - the new time interval

Throws:

PatriusException - if the new time interval is not included in the current time interval

getDuration

public final double getDuration()
                         throws PatriusException

Deprecated.

Returns:

the duration of the time interval of validity of the slew.

Throws:

PatriusException - if the time interval is not computed

getNature

public String getNature()

Deprecated.

Return the nature of the leg.

Specified by:

getNature in interface Leg

Returns:

nature of the leg