# Package org.apache.lucene.spatial.bbox

Bounding Box Spatial Strategy

See: Description

- Class Summary
  Class | Description
  --- | ---
  BBoxOverlapRatioValueSource | The algorithm is implemented as envelope on envelope (rect on rect) overlays rather than complex polygon on complex polygon overlays.
  BBoxSimilarityValueSource | A base class for calculating a spatial relevance rank per document from a provided `ValueSource` in which `FunctionValues.objectVal(int)` returns a `Rectangle`.
  BBoxStrategy | A SpatialStrategy for indexing and searching Rectangles by storing its coordinates in numeric fields.

## Package org.apache.lucene.spatial.bbox Description

Bounding Box Spatial Strategy

Index a shape extent using 4 numeric fields and a flag to say if it crosses the dateline

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