Module embeddings 

Text Embedding Providers

This module provides a pluggable embedding system for AgenticDB.

Available Providers

• HashEmbedding: Fast hash-based placeholder (default, not semantic)
• CandleEmbedding: Real embeddings using candle-transformers (feature: real-embeddings)
• ApiEmbedding: External API calls (OpenAI, Anthropic, Cohere, etc.)

Usage

use ruvector_core::embeddings::{EmbeddingProvider, HashEmbedding, ApiEmbedding};
use ruvector_core::AgenticDB;

// Default: Hash-based (fast, but not semantic)
let hash_provider = HashEmbedding::new(384);
let embedding = hash_provider.embed("hello world")?;

// API-based (requires API key)
let api_provider = ApiEmbedding::openai("sk-...", "text-embedding-3-small");
let embedding = api_provider.embed("hello world")?;

Structs

ApiEmbedding

API-based embedding provider (OpenAI, Anthropic, Cohere, etc.)

HashEmbedding

Hash-based embedding provider (placeholder, not semantic)

Traits

EmbeddingProvider

Trait for text embedding providers

Type Aliases

BoxedEmbeddingProvider

Type-erased embedding provider for dynamic dispatch