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Use shapely.ops.unary_union instead of shapely.ops.cascaded_union #116

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Use shapely.ops.unary_union instead of shapely.ops.cascaded_union #116

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2b9e85e
Use shapely.ops.unary_union instead of cascaded_union
Nov 22, 2023
da5cab0
Increase version number
Nov 22, 2023
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2 changes: 1 addition & 1 deletion turfpy/__version__.py
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Original file line number Diff line number Diff line change
@@ -1,3 +1,3 @@
"""Project version information."""

__version__ = "0.0.7"
__version__ = "0.0.8"
6 changes: 3 additions & 3 deletions turfpy/transformation.py
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Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,7 @@
from shapely import geometry as geometry
from shapely.geometry import LineString as ShapelyLineString
from shapely.geometry import MultiPoint, MultiPolygon, Point, mapping, shape
from shapely.ops import cascaded_union, clip_by_rect, polygonize, unary_union
from shapely.ops import clip_by_rect, polygonize, unary_union

from turfpy.helper import get_coord, get_coords, get_geom, get_type, length_to_degrees
from turfpy.measurement import (
Expand Down Expand Up @@ -280,7 +280,7 @@ def union(
if "properties" in f.keys():
properties_list.append(f["properties"])

result = cascaded_union(shapes)
result = unary_union(shapes)
result = mapping(result)
properties = merge_dict(properties_list)

Expand Down Expand Up @@ -351,7 +351,7 @@ def add_edge(edges, edge_points, coords, i, j):

m = geometry.MultiLineString(edge_points)
triangles = list(polygonize(m))
return cascaded_union(triangles), edge_points
return unary_union(triangles), edge_points


def get_points(features):
Expand Down