Package org.orekit.files.ccsds.ndm.odm.omm

Class Omm

java.lang.Object

org.orekit.files.ccsds.ndm.NdmConstituent<OdmHeader,Segment<OmmMetadata,OmmData>>

org.orekit.files.ccsds.ndm.odm.omm.Omm

All Implemented Interfaces:

TimeStamped

public class Omm
extends NdmConstituent<OdmHeader,Segment<OmmMetadata,OmmData>>
implements TimeStamped

This class gathers the informations present in the Orbital Mean-Elements Message (OMM).

Since:

6.1

Author:

sports

Field Summary

Fields

Modifier and Type	Field	Description
static final String	FORMAT_VERSION_KEY	Key for format version.
static final String	ROOT	Root element for XML files.

Constructor Summary

Constructors

Constructor	Description
Omm(OdmHeader header, List<Segment<OmmMetadata,OmmData>> segments, IERSConventions conventions, DataContext dataContext)	Simple constructor.

Method Summary

Modifier and Type	Method	Description
KeplerianOrbit	generateKeplerianOrbit()	Generate a keplerian orbit.
SpacecraftState	generateSpacecraftState()	Generate spacecraft state from the CartesianOrbit generated by generateCartesianOrbit.
TLE	generateTLE()	Generate TLE from OMM file.
OmmData	getData()	Get the file data.
AbsoluteDate	getDate()	Get the date.
OmmMetadata	getMetadata()	Get the file metadata.

Methods inherited from class org.orekit.files.ccsds.ndm.NdmConstituent

getConventions, getDataContext, getHeader, getSegments, setHeader, setSegments, validate

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.orekit.time.TimeStamped

durationFrom

Field Details

ROOT

public static final String ROOT

Root element for XML files.

See Also:

• Constant Field Values

FORMAT_VERSION_KEY

public static final String FORMAT_VERSION_KEY

Key for format version.

See Also:

• Constant Field Values

Constructor Details

Omm

public Omm(OdmHeader header,
 List<Segment<OmmMetadata,OmmData>> segments,
 IERSConventions conventions,
 DataContext dataContext)

Simple constructor.

Parameters:

header - file header

segments - file segments

conventions - IERS conventions

dataContext - used for creating frames, time scales, etc.

Method Details

getMetadata

public OmmMetadata getMetadata()

Get the file metadata.

Returns:

file metadata

getData

public OmmData getData()

Get the file data.

Returns:

file data

getDate

public AbsoluteDate getDate()

Get the date.

Specified by:

getDate in interface TimeStamped

Returns:

date attached to the object

generateKeplerianOrbit

public KeplerianOrbit generateKeplerianOrbit()

Generate a keplerian orbit.

Returns:

generated orbit

generateSpacecraftState

public SpacecraftState generateSpacecraftState()

Generate spacecraft state from the CartesianOrbit generated by generateCartesianOrbit. Raises an exception if OPM doesn't contain spacecraft mass information.

Returns:

the spacecraft state of the OPM

generateTLE

public TLE generateTLE()

Generate TLE from OMM file. Launch Year, Launch Day and Launch Piece are not present in the OMM file, they have to be set manually by the user with the AdditionalData static class.

Returns:

the tle