Uses of Class
org.apache.lucene.index.FloatVectorValues
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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 -
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Uses of FloatVectorValues in org.apache.lucene.codecs
Methods in org.apache.lucene.codecs that return FloatVectorValues Modifier and Type Method Description abstract FloatVectorValuesKnnVectorsReader. getFloatVectorValues(String field)Returns theFloatVectorValuesfor the givenfield.static FloatVectorValuesKnnVectorsWriter.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 voidBufferingKnnVectorsWriter. 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 classOffHeapFloatVectorValuesRead the vector values from the index input.static classOffHeapFloatVectorValues.DenseOffHeapVectorValuesDense 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 FloatVectorValuesLucene99FlatVectorsReader. getFloatVectorValues(String field)FloatVectorValuesLucene99HnswVectorsReader. getFloatVectorValues(String field)FloatVectorValuesLucene99ScalarQuantizedVectorsReader. 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 FloatVectorValuesPerFieldKnnVectorsFormat.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 classFilterVectorValuesDelegates all methods to a wrappedFloatVectorValues.classVectorValuesDeprecated.useFloatVectorValuesinsteadFields in org.apache.lucene.index declared as FloatVectorValues Modifier and Type Field Description protected FloatVectorValuesFilterVectorValues. inWrapped valuesMethods in org.apache.lucene.index that return FloatVectorValues Modifier and Type Method Description FloatVectorValuesCodecReader. getFloatVectorValues(String field)FloatVectorValuesExitableDirectoryReader.ExitableFilterAtomicReader. getFloatVectorValues(String field)FloatVectorValuesFilterLeafReader. getFloatVectorValues(String field)abstract FloatVectorValuesLeafReader. getFloatVectorValues(String field)ReturnsFloatVectorValuesfor this field, or null if noFloatVectorValueswere indexed.FloatVectorValuesParallelLeafReader. 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 ScalarQuantizerScalarQuantizer. fromVectors(FloatVectorValues floatVectorValues, float confidenceInterval, int totalVectorCount, byte bits)This will read the float vector values and calculate the quantiles.static ScalarQuantizerScalarQuantizer. fromVectorsAutoInterval(FloatVectorValues floatVectorValues, VectorSimilarityFunction function, int totalVectorCount, byte bits)
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