## Uses of Class
org.apache.lucene.util.quantization.QuantizedByteVectorValues

- Packages that use QuantizedByteVectorValues
  Package | Description
  --- | ---
  org.apache.lucene.codecs.lucene99 | Lucene 9.9 file format.
  org.apache.lucene.util.quantization | Provides quantization methods for scaling vector values to smaller data types and possibly fewer dimensions

- - ### Uses of QuantizedByteVectorValues in org.apache.lucene.codecs.lucene99

    Subclasses of QuantizedByteVectorValues in org.apache.lucene.codecs.lucene99
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `OffHeapQuantizedByteVectorValues` | Read the quantized vector values and their score correction values from the index input.
    `static class` | `OffHeapQuantizedByteVectorValues.DenseOffHeapVectorValues` | Dense vector values that are stored off-heap.

    Methods in org.apache.lucene.codecs.lucene99 that return QuantizedByteVectorValues
    Modifier and Type | Method | Description
    --- | --- | ---
    `QuantizedByteVectorValues` | Lucene99HnswVectorsReader.`getQuantizedVectorValues​(String field)` |
    `QuantizedByteVectorValues` | Lucene99ScalarQuantizedVectorsReader.`getQuantizedVectorValues​(String fieldName)` |

    Methods in org.apache.lucene.codecs.lucene99 with parameters of type QuantizedByteVectorValues
    Modifier and Type | Method | Description
    --- | --- | ---
    `static DocsWithFieldSet` | Lucene99ScalarQuantizedVectorsWriter.`writeQuantizedVectorData​(IndexOutput output, QuantizedByteVectorValues quantizedByteVectorValues)` | Writes the vector values to the output and returns a set of documents that contains vectors.

  - ### Uses of QuantizedByteVectorValues in org.apache.lucene.util.quantization

    Methods in org.apache.lucene.util.quantization that return QuantizedByteVectorValues
    Modifier and Type | Method | Description
    --- | --- | ---
    `QuantizedByteVectorValues` | QuantizedVectorsReader.`getQuantizedVectorValues​(String fieldName)` |