Skip to main content

decode

scr_runtime_compression

Function decode 

Source 
pub fn decode(
    codec_id: CodecId,
    compressed: &[u8],
) -> Result<Vec<u8>, DecompressError>
Expand description

Decode a previously encoded vector.

Inverse of encode. Returns the original f32 bytes (length = 4 × dim) for symmetric codecs (Uncompressed, TurboQuant, FibQuant). For asymmetric codecs (Polar, Qjl) the wire format is a sketch / code that does not admit full reconstruction; the decode path is a no-op pass-through and the caller must use the codec’s score_* methods to estimate similarity against a known query.

§Errors

Returns DecompressError if the codec is unavailable, the compressed bytes fail to deserialize, the profile cannot be rebuilt, or the underlying codec decode fails.