Class OffHeapByteVectorValues.DenseOffHeapVectorValues
java.lang.Object
org.apache.lucene.index.KnnVectorValues
org.apache.lucene.index.ByteVectorValues
org.apache.lucene.backward_codecs.lucene94.OffHeapByteVectorValues
org.apache.lucene.backward_codecs.lucene94.OffHeapByteVectorValues.DenseOffHeapVectorValues
- Enclosing class:
OffHeapByteVectorValues
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Nested Class Summary
Nested classes/interfaces inherited from class org.apache.lucene.backward_codecs.lucene94.OffHeapByteVectorValues
OffHeapByteVectorValues.DenseOffHeapVectorValues
Nested classes/interfaces inherited from class org.apache.lucene.index.KnnVectorValues
KnnVectorValues.DocIndexIterator
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Field Summary
Fields inherited from class org.apache.lucene.backward_codecs.lucene94.OffHeapByteVectorValues
binaryValue, byteBuffer, byteSize, dimension, lastOrd, size, slice, vectorSimilarityFunction
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Constructor Summary
ConstructorsConstructorDescriptionDenseOffHeapVectorValues
(int dimension, int size, IndexInput slice, VectorSimilarityFunction vectorSimilarityFunction, int byteSize) -
Method Summary
Modifier and TypeMethodDescriptioncopy()
Creates a new copy of thisKnnVectorValues
.getAcceptOrds
(Bits acceptDocs) Returns a Bits accepting docs accepted by the argument and having a vector valueiterator()
Create an iterator for this instance.scorer
(byte[] query) Return aVectorScorer
for the given query vector.Methods inherited from class org.apache.lucene.backward_codecs.lucene94.OffHeapByteVectorValues
dimension, load, size, vectorValue
Methods inherited from class org.apache.lucene.index.ByteVectorValues
checkField, fromBytes, getEncoding
Methods inherited from class org.apache.lucene.index.KnnVectorValues
createDenseIterator, createSparseIterator, fromDISI, getVectorByteLength, ordToDoc
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Constructor Details
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DenseOffHeapVectorValues
public DenseOffHeapVectorValues(int dimension, int size, IndexInput slice, VectorSimilarityFunction vectorSimilarityFunction, int byteSize)
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Method Details
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copy
Description copied from class:KnnVectorValues
Creates a new copy of thisKnnVectorValues
. This is helpful when you need to access different values at once, to avoid overwriting the underlying vector returned.- Specified by:
copy
in classByteVectorValues
- Throws:
IOException
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iterator
Description copied from class:KnnVectorValues
Create an iterator for this instance.- Overrides:
iterator
in classKnnVectorValues
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getAcceptOrds
Description copied from class:KnnVectorValues
Returns a Bits accepting docs accepted by the argument and having a vector value- Overrides:
getAcceptOrds
in classKnnVectorValues
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scorer
Description copied from class:ByteVectorValues
Return aVectorScorer
for the given query vector.- Overrides:
scorer
in classByteVectorValues
- Parameters:
query
- the query vector- Returns:
- a
VectorScorer
instance or null - Throws:
IOException
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