MeiliSearch/milli/src/vector/manual.rs
2024-03-27 11:50:22 +01:00

41 lines
1.1 KiB
Rust

use super::error::EmbedError;
use super::{DistributionShift, Embeddings};
#[derive(Debug, Clone, Copy)]
pub struct Embedder {
dimensions: usize,
distribution: Option<DistributionShift>,
}
#[derive(Debug, Clone, Hash, PartialEq, Eq, serde::Deserialize, serde::Serialize)]
pub struct EmbedderOptions {
pub dimensions: usize,
pub distribution: Option<DistributionShift>,
}
impl Embedder {
pub fn new(options: EmbedderOptions) -> Self {
Self { dimensions: options.dimensions, distribution: options.distribution }
}
pub fn embed(&self, mut texts: Vec<String>) -> Result<Vec<Embeddings<f32>>, EmbedError> {
let Some(text) = texts.pop() else { return Ok(Default::default()) };
Err(EmbedError::embed_on_manual_embedder(text))
}
pub fn dimensions(&self) -> usize {
self.dimensions
}
pub fn embed_chunks(
&self,
text_chunks: Vec<Vec<String>>,
) -> Result<Vec<Vec<Embeddings<f32>>>, EmbedError> {
text_chunks.into_iter().map(|prompts| self.embed(prompts)).collect()
}
pub fn distribution(&self) -> Option<DistributionShift> {
self.distribution
}
}