Uses of Package
Packages that use org.apache.lucene.util.bkd Package Description org.apache.lucene.util.bkdBlock 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 BKDConfigBasic parameters for indexing points on the BKD tree. BKDRadixSelector.PathSliceSliced reference to points in an PointWriter. BKDReader.IndexTreeUsed to walk the off-heap index. BKDReader.IntersectStateUsed to track all state for a single call to
HeapPointWriterUtility class to write new points into in-heap arrays. OfflinePointReaderReads points from disk in a fixed-with format, previously written with
PointReaderOne pass iterator through all points previously written with a
PointWriter, abstracting away whether points are read from (offline) disk or simple arrays in heap.
PointValueRepresents a dimensional point value written in the BKD tree. PointWriterAppends many points, and then at the end provides a
PointReaderto iterate those points.