ST_WithinCC (Python)

Assign a connected component id to each geometry based on the ST_Within predicate. Two geometries are in the same component if they are connected through any chain of geometries where one is within another. SQL reference: ST_WithinCC

Signature

from sedona.spark.sql.st_functions import ST_WithinCC

ST_WithinCC(
    geometry: ColumnOrName,
    partition_by: Optional[ColumnOrName] = None,
) -> Column

Parameters

ColumnOrName

required

Geometry column or name.

Optional[ColumnOrName]

default:"None"

Optional column to partition by before computing components.

Returns

Column

A long indicating the connected component id.

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Signature

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