Uses of Class
org.apache.lucene.util.bkd.BKDConfig
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Packages that use BKDConfig Package Description org.apache.lucene.util.bkd Block KD-tree, implementing the generic spatial data structure described in this paper. -
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Uses of BKDConfig in org.apache.lucene.util.bkd
Fields in org.apache.lucene.util.bkd declared as BKDConfig Modifier and Type Field Description protected BKDConfig
BKDWriter. config
BKD tree configurationMethods in org.apache.lucene.util.bkd with parameters of type BKDConfig Modifier and Type Method Description static void
MutablePointTreeReaderUtils. partition(BKDConfig config, int maxDoc, int splitDim, int commonPrefixLen, MutablePointTree reader, int from, int to, int mid, BytesRef scratch1, BytesRef scratch2)
Partition points aroundmid
.static void
MutablePointTreeReaderUtils. sort(BKDConfig config, int maxDoc, MutablePointTree reader, int from, int to)
Sort the givenMutablePointTree
based on its packed value then doc ID.static void
MutablePointTreeReaderUtils. sortByDim(BKDConfig config, int sortedDim, int[] commonPrefixLengths, MutablePointTree reader, int from, int to, BytesRef scratch1, BytesRef scratch2)
Sort points on the given dimension.Constructors in org.apache.lucene.util.bkd with parameters of type BKDConfig Constructor Description BKDRadixSelector(BKDConfig config, int maxPointsSortInHeap, Directory tempDir, String tempFileNamePrefix)
Sole constructor.BKDWriter(int maxDoc, Directory tempDir, String tempFileNamePrefix, BKDConfig config, double maxMBSortInHeap, long totalPointCount)
HeapPointWriter(BKDConfig config, int size)
OfflinePointReader(BKDConfig config, Directory tempDir, String tempFileName, long start, long length, byte[] reusableBuffer)
OfflinePointWriter(BKDConfig config, Directory tempDir, String tempFileNamePrefix, String desc, long expectedCount)
Create a new writer with an unknown number of incoming points
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