de.lmu.ifi.dbs.elki.datasource.parser
Class ParameterizationFunctionLabelParser
java.lang.Object
de.lmu.ifi.dbs.elki.datasource.parser.AbstractParser
de.lmu.ifi.dbs.elki.datasource.parser.ParameterizationFunctionLabelParser
- All Implemented Interfaces:
- Parser, InspectionUtilFrequentlyScanned, Parameterizable
@Title(value="Parameterization Function Label Parser")
@Description(value="Parser for the following line format:\nA single line provides a single point. Attributes are separated by whitespace. The real values will be parsed as as doubles. Any substring not containing whitespace is tried to be read as double. If this fails, it will be appended to a label. (Thus, any label must not be parseable as double.) Empty lines and lines beginning with \"#\" will be ignored. If any point differs in its dimensionality from other points, the parse method will fail with an Exception.")
public class ParameterizationFunctionLabelParser
- extends AbstractParser
- implements Parser
Provides a parser for parsing one point per line, attributes separated by
whitespace. The parser transforms each point into a parameterization function.
Several labels may be given per point. A label must not be parseable as
double (or float). Lines starting with "#" will be ignored.
logger
private static final Logging logger
- Class logger
ParameterizationFunctionLabelParser
public ParameterizationFunctionLabelParser(Pattern colSep,
char quoteChar)
- Constructor.
- Parameters:
colSep
- quoteChar
-
parse
public MultipleObjectsBundle parse(InputStream in)
- Description copied from interface:
Parser
- Returns a list of the objects parsed from the specified input stream.
- Specified by:
parse
in interface Parser
- Parameters:
in
- the stream to parse objects from
- Returns:
- a list containing those objects parsed from the input stream
getTypeInformation
protected VectorFieldTypeInformation<ParameterizationFunction> getTypeInformation(int dimensionality)
getLogger
protected Logging getLogger()
- Description copied from class:
AbstractParser
- Get the logger for this class.
- Specified by:
getLogger
in class AbstractParser
- Returns:
- Logger.