"""
Document Intelligence Chunk Models

Core data models for document understanding:
- BoundingBox: spatial grounding
- DocumentChunk: base semantic chunk
- TableChunk: table with cell structure
- ChartChunk: chart with data interpretation
- EvidenceRef: grounding reference
- ParseResult: complete parse output
- ExtractionResult: extraction with evidence
"""

from .models import (
    # Bounding box
    BoundingBox,
    # Chunk types
    ChunkType,
    ConfidenceLevel,
    # Base chunks
    DocumentChunk,
    # Specialized chunks
    TableCell,
    TableChunk,
    ChartDataPoint,
    ChartChunk,
    FormFieldChunk,
    # Evidence
    EvidenceRef,
    # Parse results
    PageResult,
    ParseResult,
    # Extraction
    FieldExtraction,
    ExtractionResult,
    # Classification
    DocumentType,
    ClassificationResult,
)

__all__ = [
    "BoundingBox",
    "ChunkType",
    "ConfidenceLevel",
    "DocumentChunk",
    "TableCell",
    "TableChunk",
    "ChartDataPoint",
    "ChartChunk",
    "FormFieldChunk",
    "EvidenceRef",
    "PageResult",
    "ParseResult",
    "FieldExtraction",
    "ExtractionResult",
    "DocumentType",
    "ClassificationResult",
]