Package org.orekit.files.ilrs

Class CPFParser

java.lang.Object

org.orekit.files.ilrs.CPFParser

All Implemented Interfaces:

EphemerisFileParser<CPF>

public class CPFParser
extends Object
implements EphemerisFileParser<CPF>

A parser for the CPF orbit file format.

It supports both 1.0 and 2.0 versions

Note: Only required header keys are read. Furthermore, only position data are read. Other keys are simply ignored Contributions are welcome to support more fields in the format.

Since:

10.3

Author:

Bryan Cazabonne

See Also:

• 1.0 file format
• 2.0 file format

Field Summary

Fields

Modifier and Type	Field	Description
static final int	DEFAULT_INTERPOLATION_SAMPLE	Default number of sample for interpolating data (See: reference documents).

Constructor Summary

Constructors

Constructor	Description
CPFParser()	Default constructor.
CPFParser(double mu, int interpolationSamples, IERSConventions iersConventions, TimeScale utc, Frames frames)	Constructor.

Method Summary

Modifier and Type	Method	Description
CPF	parse(DataSource source)	Parse an ephemeris file from a data source.

Methods inherited from class java.lang.Object

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

Field Details

DEFAULT_INTERPOLATION_SAMPLE

public static final int DEFAULT_INTERPOLATION_SAMPLE

Default number of sample for interpolating data (See: reference documents).

See Also:

• Constant Field Values

Constructor Details

CPFParser

@DefaultDataContext
public CPFParser()

Default constructor.

This constructor uses the default data context.

CPFParser

public CPFParser(double mu,
 int interpolationSamples,
 IERSConventions iersConventions,
 TimeScale utc,
 Frames frames)

Constructor.

Parameters:

mu - standard gravitational parameter to use for creating Orbits from the ephemeris data.

interpolationSamples - number of samples to use when interpolating

iersConventions - IERS convention for frames definition

utc - time scale used to define epochs in CPF files (UTC)

frames - set of frames for satellite coordinates

Method Details

parse

public CPF parse(DataSource source)

Parse an ephemeris file from a data source.

Specified by:

parse in interface EphemerisFileParser<CPF>

Parameters:

source - source providing the data to parse

Returns:

a parsed ephemeris file.