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java.lang.Object org.orekit.attitudes.AbstractAttitudeLaw org.orekit.attitudes.FixedRate
public class FixedRate
This class handles a simple attitude provider at constant rate around a fixed axis.
This attitude provider is a simple linear extrapolation from an initial
orientation, a rotation axis and a rotation rate. All this elements can be
specified as a simple reference attitude
.
Instances of this class are guaranteed to be immutable.
Constructor Summary | |
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FixedRate(Attitude pReferenceAttitude)
Creates a new instance. |
Method Summary | |
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Attitude |
getAttitude(PVCoordinatesProvider pvProv,
AbsoluteDate date,
Frame frame)
Compute the attitude corresponding to an orbital state. |
Attitude |
getReferenceAttitude()
Get the reference attitude. |
Methods inherited from class org.orekit.attitudes.AbstractAttitudeLaw |
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getAttitude, getSpinDerivativesComputation, setSpinDerivativesComputation |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public FixedRate(Attitude pReferenceAttitude)
pReferenceAttitude
- attitude at reference dateMethod Detail |
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public Attitude getAttitude(PVCoordinatesProvider pvProv, AbsoluteDate date, Frame frame) throws OrekitException
pvProv
- local position-velocity provider around current datedate
- current dateframe
- reference frame from which attitude is computed
OrekitException
- if attitude cannot be computedpublic final Attitude getReferenceAttitude()
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