Package org.orekit.data

This package provide base classes for exploring the configured data directory tree and read external data that can be used by the library.

Typical examples of external data are the Earth Orientation Parameters and the leap seconds history.

Author:

L. Maisonobe

Interface Summary

Interface	Description
DataContext	Provides auxiliary data for portions of the application.
DataFilter	Interface for filtering data (typically uncompressing it) in data providers before passing it to data loaders.
DataLoader	Interface for loading data files from data providers.
DataProvider	Interface for providing data files to file loaders.
DataSource.Opener	Interface for lazy-opening data streams one time.
DataSource.ReaderOpener	Interface for lazy-opening a characters stream one time.
DataSource.StreamOpener	Interface for lazy-opening a binary stream one time.
PoissonSeries.CompiledSeries	This interface represents a fast evaluator for Poisson series.
SimpleTimeStampedTableParser.RowConverter<S extends TimeStamped>	Interface for converting a table row into time-stamped data.

Class Summary

Class	Description
AbstractListCrawler<T>	Provider for data files defined in a list.
AbstractSelfFeedingLoader	Abstract class that combines a DataProvidersManager with a supported names regular expression for DataProvidersManager.feed(String, DataLoader).
BodiesElements	Elements of the bodies having an effect on nutation.
ClasspathCrawler	Provider for data files stored as resources in the classpath.
CompositeDataContext	A simple implementation of DataContext that composes the constituent factories into a data context.
DataProvidersManager	This class manages supported data providers.
DataSource	Container associating a name with a stream or reader that can be opened lazily.
DelaunayArguments	Delaunay arguments used for nutation or tides.
DirectoryCrawler	Provider for data files stored in a directories tree on filesystem.
ExceptionalDataContext	A data context that always throws a runtime exception when it's methods are used.
FieldBodiesElements<T extends CalculusFieldElement<T>>	Elements of the bodies having an effect on nutation.
FieldDelaunayArguments<T extends CalculusFieldElement<T>>	Delaunay arguments used for nutation or tides.
FilesListCrawler	Provider for data files in an explicit list.
FiltersManager	Manager for data filters.
FundamentalNutationArguments	Class computing the fundamental arguments for nutation and tides.
GzipFilter	Filter for gzip compressed data.
LazyLoadedDataContext	A data context that aims to match the behavior of Orekit 10.0 regarding auxiliary data.
LineOrientedFilteringReader	Base class for implementing line-oriented data filtering readers.
NetworkCrawler	Provider for data files directly fetched from network.
PoissonSeries	Class representing a Poisson series for nutation or ephemeris computations.
PoissonSeriesParser	Parser for Poisson series files.
PolynomialNutation	Polynomial nutation function.
PolynomialParser	Parser for polynomials in IERS tables.
SimpleTimeStampedTableParser<T extends TimeStamped>	Parser for simple tables containing time stamped data.
TruncatingFilter	Filter for truncating line-oriented files.
UnixCompressFilter	Filter for Unix compressed data.
ZipJarCrawler	Helper class for loading data files from a zip/jar archive.

Enum Summary

Enum	Description
PolynomialParser.Unit	Unit for the coefficients.