Package io.github.jbellis.jvector.pq

Interface CompressedVectors

All Superinterfaces:
Accountable
All Known Implementing Classes:
BQVectors, PQVectors
public interface CompressedVectors extends Accountable

  • Method Details

    • write

      void write(DataOutput out) throws IOException
      write the compressed vectors to the given DataOutput
      Throws:
      IOException

    • approximateScoreFunctionFor

      NodeSimilarity.ApproximateScoreFunction approximateScoreFunctionFor(float[] q, VectorSimilarityFunction similarityFunction)
      Returns:
      a ScoreFunction suitable for performing search against the compressed vectors, potentially without decompression them first

    • getOriginalSize

      int getOriginalSize()
      Returns:
      the original size of the vectors, in bytes, before compression

    • getCompressedSize

      int getCompressedSize()
      Returns:
      the compressed size of the vectors, in bytes

    • getCompressor

      VectorCompressor<?> getCompressor()
      Returns:
      the compressor used by this instance