"""
Retrieval module for satellite image search.

Provides:
- FAISSIndex: Fast similarity search
- RetrievalEngine: High-level retrieval API
- MultiModalRetrieval: Modality-aware search
"""

from .index import FAISSIndex
from .engine import RetrievalEngine, RetrievalResult
from .multimodal import MultiModalRetrieval, ModalityResult

__all__ = [
    "FAISSIndex",
    "RetrievalEngine",
    "RetrievalResult",
    "MultiModalRetrieval",
    "ModalityResult",
]