Uses of Package
org.apache.lucene.util.bkd
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Packages that use org.apache.lucene.util.bkd Package Description org.apache.lucene.util.bkd Block KD-tree, implementing the generic spatial data structure described in this paper. -
Classes in org.apache.lucene.util.bkd used by org.apache.lucene.util.bkd Class Description BKDRadixSelector.PathSlice Sliced reference to points in an PointWriter.BKDReader.IndexTree Used to walk the in-heap index.BKDReader.IntersectState Used to track all state for a single call toBKDReader.intersect(org.apache.lucene.index.PointValues.IntersectVisitor)
.HeapPointWriter Utility class to write new points into in-heap arrays.OfflinePointReader Reads points from disk in a fixed-with format, previously written withOfflinePointWriter
.PointReader One pass iterator through all points previously written with aPointWriter
, abstracting away whether points are read from (offline) disk or simple arrays in heap.PointValue Represents a dimensional point value written in the BKD tree.PointWriter Appends many points, and then at the end provides aPointReader
to iterate those points.