fr.cnes.sirius.patrius.attitudes.orientations

Class ConstantOrientationAngleLaw

java.lang.Object

fr.cnes.sirius.patrius.attitudes.orientations.ConstantOrientationAngleLaw

All Implemented Interfaces:

OrientationAngleLaw, OrientationAngleProvider, Serializable

public class ConstantOrientationAngleLaw
extends Object
implements OrientationAngleLaw

This class aims at creating an orientation angle law whose orientation angle is constant.

Since:

4.2

Author:

delaygni

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ConstantOrientationAngleLaw(double orientationAngleIn) Constructor

Method Summary

Modifier and Type	Method and Description
Double	getOrientationAngle(PVCoordinatesProvider pvProv, AbsoluteDate date) Compute the orientation angle corresponding to an orbital state.

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.orientations.OrientationAngleProvider

computeSpinByFD, computeSpinDerivativeByFD, computeSpinNumerical

Constructor Detail

ConstantOrientationAngleLaw

public ConstantOrientationAngleLaw(double orientationAngleIn)

Constructor

Parameters:

orientationAngleIn - constant value of the orientation angle.

Method Detail

getOrientationAngle

public Double getOrientationAngle(PVCoordinatesProvider pvProv,
                                  AbsoluteDate date)
                           throws PatriusException

Compute the orientation angle corresponding to an orbital state.

Specified by:

getOrientationAngle in interface OrientationAngleProvider

Parameters:

pvProv - position-velocity provider around current date

date - date

Returns:

orientation angle at the specified date and position-velocity state, null if outside interval

Throws:

PatriusException - thrown if the angle cannot be computed