Struct FastEmbedProvider 

pub struct FastEmbedProvider { /* private fields */ }

FastEmbed embedding provider

This provider uses FastEmbed for local embedding generation, eliminating the need for external API calls and providing fast, reliable embedding generation.

Implementations

impl FastEmbedProvider

pub async fn new(model: FastEmbedModel, config: FastEmbedConfig) -> Result<Self>

Create a new FastEmbed provider with the specified model

pub async fn with_model(model: FastEmbedModel) -> Result<Self>

Create a new FastEmbed provider with default configuration

pub fn model_config(&self) -> &FastEmbedModel

Get the model configuration

pub fn config(&self) -> &FastEmbedConfig

Get the provider configuration

Trait Implementations

impl EmbeddingModel for FastEmbedProvider

type Config = FastEmbedConfig

Model-specific configuration type

fn embed_text<'life0, 'life1, 'async_trait>( &'life0 self, text: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<Vector, VectorError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Generate embedding for a single text

fn embed_batch<'life0, 'life1, 'async_trait>( &'life0 self, texts: &'life1 [String], ) -> Pin<Box<dyn Future<Output = Result<Vec<Vector>, VectorError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Generate embeddings for multiple texts (batch processing)

fn dimensions(&self) -> usize

Get the dimension of embeddings produced by this model

fn model_name(&self) -> &str

Get the model name/identifier

fn max_input_length(&self) -> Option<usize>

Get the maximum input length supported by the model

fn health_check<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<(), VectorError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Check if the model is available/healthy