Module embedder 

Structs

JointEmbeddingOutput

Output container for single-pass joint multi-modal / BGE-M3 embedding.

SparseEmbedder

Local sparse-only helper (no dense model).

Traits

Embedder

Host-agnostic embedding backend.

EmbedderBound

Functions

cross_rerank_unsupported_error

Error when cross-encoder pair rerank is requested without a scorer host.

image_unsupported_error

Error when image embedding is requested but the host has no image path.

multi_unsupported_error

Error when multi-vector embedding is requested but the host has no multi path.

sparse_model_unsupported_error

Error when a sparse model is requested that this embedder cannot satisfy.