This function enables end user to create an object holding the multiple Polygon geometry objects. It allows user to use the same in GeoDataFrame manipulation and processing using any Geospatial function.
Optional argument:
polygon: Specifies the list of Polygon objects. If no polygons are passed, an object for empty MultiPolygon is created.
Example 1: Create a MultiPolygon in 2D, using x and y coordinates
>>> from teradataml import Polygon, MultiPolygon
>>> po1 = Polygon([(0, 0), (0, 20), (20, 20), (20, 0), (0, 0)]) >>> po2 = Polygon([(0.6, 0.8), (0.6, 20.8), (20.6, 20.8), (20.6, 0.8), (0.6, 0.8)])
>>> go1 = MultiPolygon([po1, po2])
>>> # Print the coordinates. >>> print(go1.coords) [[(0, 0), (0, 20), (20, 20), (20, 0), (0, 0)], [(0.6, 0.8), (0.6, 20.8), (20.6, 20.8), (20.6, 0.8), (0.6, 0.8)]]
>>> # Print the geometry type. >>> print(go1.geom_type) MultiPolygon
Example 2: Create an empty MultiPolygon
>>> from teradataml import Polygon, MultiPolygon
>>> poe = MultiPolygon()
>>> # Print the coordinates. >>> print(poe.coords) EMPTY