Struct EmbedEngine 

pub struct EmbedEngine { /* private fields */ }

Implementations

impl EmbedEngine

pub fn new() -> Result<Self, EmbedError>

Initialize with default cache directory (~/.cache/fastembed).

pub fn new_with_cache(cache_dir: PathBuf) -> Result<Self, EmbedError>

Initialize with a custom model cache directory.

pub fn embed(&self, text: &str) -> Result<Vec<f32>, EmbedError>

Embed a single text string. Returns a 384-dimensional vector.

pub fn embed_batch(&self, texts: &[&str]) -> Result<Vec<Vec<f32>>, EmbedError>

Embed a batch of texts. Returns one vector per input text.

pub fn cosine_similarity(a: &[f32], b: &[f32]) -> f32

Compute cosine similarity between two f32 vectors. Returns 0.0 if either vector has zero magnitude.