Uses of Class
org.apache.lucene.index.FloatVectorValues
-
Packages that use FloatVectorValues Package Description org.apache.lucene.codecs Codecs API: API for customization of the encoding and structure of the index.org.apache.lucene.codecs.lucene95 Lucene 9.5 file format.org.apache.lucene.codecs.lucene99 Lucene 9.9 file format.org.apache.lucene.codecs.perfield Postings format that can delegate to different formats per-field.org.apache.lucene.index Code to maintain and access indices.org.apache.lucene.util.quantization Provides quantization methods for scaling vector values to smaller data types and possibly fewer dimensions -
-
Uses of FloatVectorValues in org.apache.lucene.codecs
Methods in org.apache.lucene.codecs that return FloatVectorValues Modifier and Type Method Description abstract FloatVectorValues
FlatVectorsReader. getFloatVectorValues(String field)
Returns theFloatVectorValues
for the givenfield
.abstract FloatVectorValues
KnnVectorsReader. getFloatVectorValues(String field)
Returns theFloatVectorValues
for the givenfield
.static FloatVectorValues
KnnVectorsWriter.MergedVectorValues. mergeFloatVectorValues(FieldInfo fieldInfo, MergeState mergeState)
Returns a merged view over all the segment'sFloatVectorValues
.Methods in org.apache.lucene.codecs with parameters of type FloatVectorValues Modifier and Type Method Description protected abstract void
BufferingKnnVectorsWriter. writeField(FieldInfo fieldInfo, FloatVectorValues floatVectorValues, int maxDoc)
Write the provided float vector field -
Uses of FloatVectorValues in org.apache.lucene.codecs.lucene95
Subclasses of FloatVectorValues in org.apache.lucene.codecs.lucene95 Modifier and Type Class Description class
OffHeapFloatVectorValues
Read the vector values from the index input.static class
OffHeapFloatVectorValues.DenseOffHeapVectorValues
Dense vector values that are stored off-heap. -
Uses of FloatVectorValues in org.apache.lucene.codecs.lucene99
Methods in org.apache.lucene.codecs.lucene99 that return FloatVectorValues Modifier and Type Method Description FloatVectorValues
Lucene99FlatVectorsReader. getFloatVectorValues(String field)
FloatVectorValues
Lucene99HnswVectorsReader. getFloatVectorValues(String field)
FloatVectorValues
Lucene99ScalarQuantizedVectorsReader. getFloatVectorValues(String field)
-
Uses of FloatVectorValues in org.apache.lucene.codecs.perfield
Methods in org.apache.lucene.codecs.perfield that return FloatVectorValues Modifier and Type Method Description FloatVectorValues
PerFieldKnnVectorsFormat.FieldsReader. getFloatVectorValues(String field)
-
Uses of FloatVectorValues in org.apache.lucene.index
Subclasses of FloatVectorValues in org.apache.lucene.index Modifier and Type Class Description class
FilterVectorValues
Delegates all methods to a wrappedFloatVectorValues
.class
VectorValues
Deprecated.useFloatVectorValues
insteadFields in org.apache.lucene.index declared as FloatVectorValues Modifier and Type Field Description protected FloatVectorValues
FilterVectorValues. in
Wrapped valuesMethods in org.apache.lucene.index that return FloatVectorValues Modifier and Type Method Description FloatVectorValues
CodecReader. getFloatVectorValues(String field)
FloatVectorValues
ExitableDirectoryReader.ExitableFilterAtomicReader. getFloatVectorValues(String field)
FloatVectorValues
FilterLeafReader. getFloatVectorValues(String field)
abstract FloatVectorValues
LeafReader. getFloatVectorValues(String field)
ReturnsFloatVectorValues
for this field, or null if noFloatVectorValues
were indexed.FloatVectorValues
ParallelLeafReader. getFloatVectorValues(String fieldName)
Constructors in org.apache.lucene.index with parameters of type FloatVectorValues Constructor Description FilterVectorValues(FloatVectorValues in)
Sole constructor -
Uses of FloatVectorValues in org.apache.lucene.util.quantization
Methods in org.apache.lucene.util.quantization with parameters of type FloatVectorValues Modifier and Type Method Description static ScalarQuantizer
ScalarQuantizer. fromVectors(FloatVectorValues floatVectorValues, float confidenceInterval, int totalVectorCount)
This will read the float vector values and calculate the quantiles.
-