GeoDataFrame.constrained_delaunay_triangles - Wherobots

Return the constrained Delaunay triangulation of each polygon. The edges of each input polygon are included in the resulting triangle edges. The result for each row is a GeometryCollection of polygons.

Signature

constrained_delaunay_triangles()

Returns

GeoSeries

See also

GeoSeries.delaunay_triangles: unconstrained Delaunay triangulation

Examples

>>> from sedona.spark.geopandas import GeoSeries
>>> from shapely.geometry import Polygon
>>> s = GeoSeries([Polygon([(0, 0), (1, 1), (0, 1)])])
>>> s.constrained_delaunay_triangles()
0    GEOMETRYCOLLECTION (POLYGON ((0 0, 0 1, 1 1, 0...
dtype: geometry