Package org.apache.lucene.spatial.util

Various spatial utilities.

See:
          Description

Class Summary
CachingDoubleValueSource Caches the doubleVal of another value source in a HashMap so that it is computed only once.
DistanceToShapeValueSource The distance from a provided Point to a Point retrieved from a ValueSource via FunctionValues.objectVal(int).
ShapeFieldCache<T extends Shape> Bounded Cache of Shapes associated with docIds.
ShapeFieldCacheDistanceValueSource An implementation of the Lucene ValueSource that returns the spatial distance between an input point and a document's points in ShapeFieldCacheProvider.
ShapeFieldCacheProvider<T extends Shape> Provides access to a ShapeFieldCache for a given AtomicReader.
ShapePredicateValueSource A boolean ValueSource that compares a shape from a provided ValueSource with a given Shape and sees if it matches a given SpatialOperation (the predicate).
ValueSourceFilter Filter that matches all documents where a ValueSource is in between a range of min and max inclusive.
 

Package org.apache.lucene.spatial.util Description

Various spatial utilities.



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