org.orekit.frames.transformations
Class VEISProvider

java.lang.Object
  org.orekit.frames.transformations.VEISProvider

All Implemented Interfaces:

Serializable, TransformProvider

public final class VEISProvider
extends Object
implements TransformProvider

Veis 1950 Frame.

Its parent frame is the GTODProvider without EOP correction application.

This frame is mainly provided for consistency with legacy softwares.

Author:

Pascal Parraud

See Also:

Serialized Form

Constructor Summary

VEISProvider()
Constructor for the singleton.

Method Summary

Transform	getTransform(AbsoluteDate date) Get the transform from GTOD at specified date.
Transform	getTransform(AbsoluteDate date, boolean computeSpinDerivatives) Get the transform from GTOD at specified date.
Transform	getTransform(AbsoluteDate date, FramesConfiguration config) Get the Transform corresponding to specified date.
Transform	getTransform(AbsoluteDate date, FramesConfiguration config, boolean computeSpinDerivatives) Get the Transform corresponding to specified date.

Methods inherited from class java.lang.Object

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

Constructor Detail

VEISProvider

public VEISProvider()
             throws OrekitException

Constructor for the singleton.

Throws:

OrekitException - if EOP data cannot be read

Method Detail

getTransform

public Transform getTransform(AbsoluteDate date)
                       throws OrekitException

Get the transform from GTOD at specified date.

Specified by:

getTransform in interface TransformProvider

Parameters:

date - new value of the date

Returns:

transform at the specified date

Throws:

OrekitException - if data embedded in the library cannot be read

getTransform

public Transform getTransform(AbsoluteDate date,
                              boolean computeSpinDerivatives)
                       throws OrekitException

Get the transform from GTOD at specified date.

Specified by:

getTransform in interface TransformProvider

Parameters:

date - new value of the date

computeSpinDerivatives - unused param

Returns:

transform at the specified date

Throws:

OrekitException - if data embedded in the library cannot be read

getTransform

public Transform getTransform(AbsoluteDate date,
                              FramesConfiguration config)
                       throws OrekitException

Get the Transform corresponding to specified date.

Warning: spin derivative is not computed.

Specified by:

getTransform in interface TransformProvider

Parameters:

date - current date

config - frames configuration to use

Returns:

transform at specified date

Throws:

OrekitException - if transform cannot be computed at given date

getTransform

public Transform getTransform(AbsoluteDate date,
                              FramesConfiguration config,
                              boolean computeSpinDerivatives)
                       throws OrekitException

Get the Transform corresponding to specified date.

Specified by:

getTransform in interface TransformProvider

Parameters:

date - current date

config - frames configuration to use

computeSpinDerivatives - true if spin derivatives should be computed. If not, spin derivative is set to null

Returns:

transform at specified date

Throws:

OrekitException - if transform cannot be computed at given date