public class SP3Parser extends Object implements EphemerisFileParser
Note: this parser is thread-safe, so calling parse(java.io.InputStream) from
different threads is allowed.
| Constructor and Description |
|---|
SP3Parser()
Create an SP3 parser using default values.
|
SP3Parser(double mu,
int interpolationSamples,
Function<? super String,? extends Frame> frameBuilder)
Create an SP3 parser and specify the extra information needed to create a
Propagator from the ephemeris data. |
| Modifier and Type | Method and Description |
|---|---|
SP3File |
parse(BufferedReader reader,
String fileName)
Parse an ephemeris file from a stream.
|
SP3File |
parse(InputStream stream)
Parse a SP3 file from an input stream using the UTF-8 charset.
|
SP3File |
parse(String fileName)
Parse an ephemeris file from a file on the local file system.
|
public SP3Parser()
SP3Parser(double, int, Function)public SP3Parser(double mu,
int interpolationSamples,
Function<? super String,? extends Frame> frameBuilder)
Propagator from the ephemeris data.mu - is the standard gravitational parameter to use for
creating Orbits from
the ephemeris data. See Constants.interpolationSamples - is the number of samples to use when interpolating.frameBuilder - is a function that can construct a frame from an SP3
coordinate system string. The coordinate system can be
any 5 character string e.g. ITR92, IGb08.public SP3File parse(InputStream stream) throws OrekitException, IOException
This method creates a BufferedReader from the stream and as such this
method may read more data than necessary from stream and the additional
data will be lost. The other parse methods do not have this issue.
stream - to read the SP3 file from.OrekitException - if the ephemeris file cannot be parsed.IOException - if stream throws one.parse(String),
parse(BufferedReader, String)public SP3File parse(String fileName) throws IOException, OrekitException
EphemerisFileParser For Implementors: Most subclasses should implement this method as follows, but
there is no default implementation because most subclasses should use a specialized
return type.
try (BufferedReader reader = Files.newBufferedReader(Paths.get(fileName))) {
return parse(reader, fileName);
}
parse in interface EphemerisFileParserfileName - path to the ephemeris file.IOException - if one is thrown while opening or reading from fileName.OrekitException - if the ephemeris file cannot be parsed.public SP3File parse(BufferedReader reader, String fileName) throws OrekitException, IOException
EphemerisFileParserparse in interface EphemerisFileParserreader - containing the ephemeris file.fileName - to use in error messages.OrekitException - if the ephemeris file cannot be parsed.IOException - if reader throws one.Copyright © 2002-2017 CS Systèmes d'information. All rights reserved.