Package uk.ac.starlink.table.join
Class SphericalPolarMatchEngine.InDegrees
java.lang.Object
uk.ac.starlink.table.join.AbstractCartesianMatchEngine
uk.ac.starlink.table.join.SphericalPolarMatchEngine
uk.ac.starlink.table.join.SphericalPolarMatchEngine.InDegrees
- All Implemented Interfaces:
MatchEngine
- Enclosing class:
SphericalPolarMatchEngine
MatchEngine class that behaves like SphericalPolarSkyMatchEngine but
uses human-friendly units (degrees and arcseconds) rather than radians
for tuple elements and match parameters.
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Nested Class Summary
Nested classes/interfaces inherited from class uk.ac.starlink.table.join.SphericalPolarMatchEngine
SphericalPolarMatchEngine.InDegrees
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionuk.ac.starlink.table.ValueInfo[]
Returns a set of ValueInfo objects indicating what is required for the elements of each tuple.Methods inherited from class uk.ac.starlink.table.join.SphericalPolarMatchEngine
createCoverageFactory, createMatchKitFactory, getError, getMatchParameters, getMatchScoreInfo, getScoreScale, setError, toString
Methods inherited from class uk.ac.starlink.table.join.AbstractCartesianMatchEngine
getBinFactor, getIsotropicScale, getNdim, getScale, getTuningParameters, setBinFactor, setIsotropicScale, setScale
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Constructor Details
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InDegrees
public InDegrees(double err) Constructor.- Parameters:
err
- maximum separation for a match
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Method Details
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getTupleInfos
public uk.ac.starlink.table.ValueInfo[] getTupleInfos()Description copied from interface:MatchEngine
Returns a set of ValueInfo objects indicating what is required for the elements of each tuple. The length of this array is the number of elements in the tuple. Each element should at least have a defined name and content class. The info'snullable
attribute has a special meaning: if true it means that it makes sense for this element of the tuple to be always blank (for instance assigned to no column).- Specified by:
getTupleInfos
in interfaceMatchEngine
- Overrides:
getTupleInfos
in classSphericalPolarMatchEngine
- Returns:
- array of objects describing the requirements on each element of the tuples used for matching
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