fr.cnes.sirius.patrius.frames.configuration.precessionnutation

Class IERS20032010PrecessionNutation

java.lang.Object

fr.cnes.sirius.patrius.frames.configuration.precessionnutation.IERS20032010PrecessionNutation

All Implemented Interfaces:

PrecessionNutationModel, Serializable

public class IERS20032010PrecessionNutation
extends Object
implements PrecessionNutationModel

This class implement the IERS 2003 and 2010 CIRF Precession Nutation models.

The computations of this class are very heavy. It should not be used directly but only through PrecessionNutationInterpolation that will perform a limited number of access to this class.

Since:

1.3

Version:

$Id: IERS20032010PrecessionNutation.java 18073 2017-10-02 16:48:07Z bignon $

Author:

Rami Houdroge

See Also:

PrecessionNutationModel, Serialized Form

Constructor Summary

Constructors

Constructor and Description
IERS20032010PrecessionNutation(PrecessionNutationConvention convention) Constructor.
IERS20032010PrecessionNutation(PrecessionNutationConvention convention, boolean nonConstantRotation) Constructor.

Method Summary

Modifier and Type	Method and Description
CIPCoordinates	getCIPCoordinates(AbsoluteDate date) Getter for the CIP coordinates at the provided date.
FrameConvention	getOrigin() Get IERS model origin.
boolean	isDirect() Return computation type : direct or interpolated.

Methods inherited from class java.lang.Object

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

Constructor Detail

IERS20032010PrecessionNutation

public IERS20032010PrecessionNutation(PrecessionNutationConvention convention)

Constructor.

Parameters:

convention - IERS convention to use

IERS20032010PrecessionNutation

public IERS20032010PrecessionNutation(PrecessionNutationConvention convention,
                                      boolean nonConstantRotation)

Constructor.

Parameters:

convention - IERS convention to use

nonConstantRotation - true if derivatives are to be computed, false otherwise

Method Detail

isDirect

public boolean isDirect()

Return computation type : direct or interpolated.

Specified by:

isDirect in interface PrecessionNutationModel

Returns:

true if direct computation, false if interpolated

getOrigin

public FrameConvention getOrigin()

Get IERS model origin.

Specified by:

getOrigin in interface PrecessionNutationModel

Returns:

IERS model origin

getCIPCoordinates

public CIPCoordinates getCIPCoordinates(AbsoluteDate date)

Getter for the CIP coordinates at the provided date.

Specified by:

getCIPCoordinates in interface PrecessionNutationModel

Parameters:

date - Date for the CIP coordinates

Returns:

the CIP coordinates