venv
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@@ -2,7 +2,7 @@ import numpy as np
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from shapely import lib
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from shapely._enum import ParamEnum
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from shapely.algorithms._oriented_envelope import _oriented_envelope_min_area
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from shapely.algorithms._oriented_envelope import _oriented_envelope_min_area_vectorized
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from shapely.decorators import multithreading_enabled, requires_geos
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__all__ = [
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@@ -412,17 +412,18 @@ def delaunay_triangles(geometry, tolerance=0.0, only_edges=False, **kwargs):
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--------
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>>> from shapely import GeometryCollection, LineString, MultiPoint, Polygon
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>>> points = MultiPoint([(50, 30), (60, 30), (100, 100)])
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>>> delaunay_triangles(points)
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<GEOMETRYCOLLECTION (POLYGON ((50 30, 60 30, 100 100, 50 30)))>
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>>> delaunay_triangles(points).normalize()
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<GEOMETRYCOLLECTION (POLYGON ((50 30, 100 100, 60 30, 50 30)))>
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>>> delaunay_triangles(points, only_edges=True)
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<MULTILINESTRING ((50 30, 100 100), (50 30, 60 30), ...>
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>>> delaunay_triangles(MultiPoint([(50, 30), (51, 30), (60, 30), (100, 100)]), \
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tolerance=2)
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<GEOMETRYCOLLECTION (POLYGON ((50 30, 60 30, 100 100, 50 30)))>
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>>> delaunay_triangles(Polygon([(50, 30), (60, 30), (100, 100), (50, 30)]))
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<GEOMETRYCOLLECTION (POLYGON ((50 30, 60 30, 100 100, 50 30)))>
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>>> delaunay_triangles(LineString([(50, 30), (60, 30), (100, 100)]))
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<GEOMETRYCOLLECTION (POLYGON ((50 30, 60 30, 100 100, 50 30)))>
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tolerance=2).normalize()
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<GEOMETRYCOLLECTION (POLYGON ((50 30, 100 100, 60 30, 50 30)))>
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>>> delaunay_triangles(Polygon([(50, 30), (60, 30), (100, 100), (50, 30)]))\
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.normalize()
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<GEOMETRYCOLLECTION (POLYGON ((50 30, 100 100, 60 30, 50 30)))>
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>>> delaunay_triangles(LineString([(50, 30), (60, 30), (100, 100)])).normalize()
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<GEOMETRYCOLLECTION (POLYGON ((50 30, 100 100, 60 30, 50 30)))>
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>>> delaunay_triangles(GeometryCollection([]))
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<GEOMETRYCOLLECTION EMPTY>
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"""
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@@ -533,11 +534,11 @@ def make_valid(geometry, **kwargs):
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@multithreading_enabled
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def normalize(geometry, **kwargs):
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"""Converts Geometry to normal form (or canonical form).
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"""Converts Geometry to strict normal form (or canonical form).
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This method orders the coordinates, rings of a polygon and parts of
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multi geometries consistently. Typically useful for testing purposes
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(for example in combination with ``equals_exact``).
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In :ref:`strict canonical form <canonical-form>`, the coordinates, rings of a polygon and
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parts of multi geometries are ordered consistently. Typically useful for testing
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purposes (for example in combination with ``equals_exact``).
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Parameters
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----------
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@@ -1028,7 +1029,7 @@ def oriented_envelope(geometry, **kwargs):
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<POLYGON EMPTY>
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"""
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if lib.geos_version < (3, 12, 0):
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f = _oriented_envelope_min_area
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f = _oriented_envelope_min_area_vectorized
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else:
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f = _oriented_envelope_geos
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return f(geometry, **kwargs)
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