GeoDataFrame.cx - Wherobots

Select geometries that intersect a coordinate bounding box. The indexer accepts an x slice followed by a y slice. Slice bounds are inclusive, may be open-ended, and may be written in either order. Non-None slice steps are ignored with a warning, matching GeoPandas.

Signature

GeoDataFrame.cx

Returns

_CoordinateIndexer

Coordinate indexer returning the same distributed type as this object.

Selection is evaluated with native Spark and Sedona expressions. Open bounds are derived with a one-row distributed bounds aggregation; no geometry rows are collected to the driver.

Examples

>>> from sedona.spark.geopandas import GeoSeries
>>> from shapely.geometry import Point
>>> s = GeoSeries([Point(0, 0), Point(1, 1), Point(2, 2)])
>>> s.cx[0.5:2, 0.5:1.5]
1    POINT (1 1)
dtype: geometry

Open-ended slices are supported:

>>> s.cx[1:, :]
1    POINT (1 1)
2    POINT (2 2)
dtype: geometry