Struct EmbedRecord 

pub struct EmbedRecord {
    pub memory_id: MemoryId,
    pub backend_id: String,
    pub dim: u32,
    pub vector: Vec<f32>,
    pub computed_at: DateTime<Utc>,
}

One persistable embedding row produced by an embedder backend.

This is the canonical struct shape: cortex-retrieval::embedding re-exports it so a single name is reachable from both the storage and retrieval sides of the foundation.

Fields

memory_id: MemoryId

Memory the vector was computed for.

backend_id: String

Backend that produced the vector (matches Embedder::backend_id).

dim: u32

Vector dimensionality. Always equals vector.len(); carried explicitly so the durable row can fail closed on a corrupt blob without trusting the implicit length.

vector: Vec<f32>

The embedding vector. Length MUST equal dim.

computed_at: DateTime<Utc>

Wall-clock time the embedding was computed.

Implementations

impl EmbedRecord

pub fn new( memory_id: MemoryId, backend_id: impl Into<String>, vector: Vec<f32>, computed_at: DateTime<Utc>, ) -> Result<EmbedRecord, StoreError>

Construct a record after verifying that vector.len() fits in u32.

The dim field is derived from vector.len() so every constructed record satisfies dim as usize == vector.len() by construction.

Trait Implementations

impl Clone for EmbedRecord

fn clone(&self) -> EmbedRecord

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for EmbedRecord

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl PartialEq for EmbedRecord

fn eq(&self, other: &EmbedRecord) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl TryFrom<EmbeddingRow> for EmbedRecord

type Error = StoreError

The type returned in the event of a conversion error.

fn try_from(row: EmbeddingRow) -> Result<EmbedRecord, StoreError>

Performs the conversion.

impl StructuralPartialEq for EmbedRecord