org.orekit.frames.transformations
Class ITRFProvider

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

All Implemented Interfaces:

Serializable, TransformProvider

public final class ITRFProvider
extends Object
implements TransformProvider

International Terrestrial Reference Frame.

Handles pole motion effects and depends on TIRFProvider, its parent frame.

Author:

Luc Maisonobe

See Also:

Serialized Form

Constructor Summary

ITRFProvider()
Simple constructor.

Method Summary

Transform	getTransform(AbsoluteDate date) Get the transform from TIRF 2000 at specified date.
Transform	getTransform(AbsoluteDate date, boolean computeSpinDerivatives) Get the transform from TIRF 2000 at specified date.
Transform	getTransform(AbsoluteDate date, FramesConfiguration config) Get the transform from TIRF 2000 at specified date.
Transform	getTransform(AbsoluteDate date, FramesConfiguration config, boolean computeSpinDerivatives) Get the transform from TIRF 2000 at specified date.

Methods inherited from class java.lang.Object

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

Constructor Detail

ITRFProvider

public ITRFProvider()

Simple constructor.

Method Detail

getTransform

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

Get the transform from TIRF 2000 at specified date.

The update considers the pole motion from IERS data.

Specified by:

getTransform in interface TransformProvider

Parameters:

date - new value of the date

config - frames configuration to use

Returns:

transform at the specified date

Throws:

OrekitException - if the nutation model data embedded in the library cannot be read

getTransform

public Transform getTransform(AbsoluteDate date)
                       throws OrekitException

Get the transform from TIRF 2000 at specified date.

The update considers the pole motion from IERS data.

Specified by:

getTransform in interface TransformProvider

Parameters:

date - new value of the date

Returns:

transform at the specified date

Throws:

OrekitException - if the nutation model data embedded in the library cannot be read

getTransform

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

Get the transform from TIRF 2000 at specified date.

The update considers the pole motion from IERS data.

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 the nutation model data embedded in the library cannot be read

getTransform

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

Get the transform from TIRF 2000 at specified date.

The update considers the pole motion from IERS data.

Specified by:

getTransform in interface TransformProvider

Parameters:

date - new value of the date

config - frames configuration to use

computeSpinDerivatives - unused param

Returns:

transform at the specified date

Throws:

OrekitException - if the nutation model data embedded in the library cannot be read