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This is better for my current corner case

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XANTRONIX 2025-03-24 13:38:14 -04:00
parent 150ab35d04
commit 9b9a95b71a
1 changed files with 6 additions and 14 deletions
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20
lib/xmet/geo.py
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@ -100,12 +100,8 @@ class PolygonBuilder():
def yield_point(self, point: shapely.Point):
"""
Yield the single point to the caller, while maintaining state of
whether this point is the first or last point seen by the polygon
builder.
number of points yielded to the caller.
"""
if self.point_first is None:
self.point_first = point
self.point_last = point
yield point
@ -130,6 +126,11 @@ class PolygonBuilder():
last = None
for point in self.sequence:
if self.point_first is None:
self.point_first = point
self.point_last = point
if last is None:
last = point
continue
@ -170,7 +171,6 @@ class PolygonBuilder():
continue
yield from self.yield_point(last_geom)
yield from self.each_intermediate_point(last_geom, geom)
yield from self.yield_point(geom)
last_geom = geom
@ -182,14 +182,6 @@ class PolygonBuilder():
if point_within:
yield from self.yield_point(point)
#
# Yield all intermediate points if the first point is to the right
# of the last point.
#
if self.point_first is not None and self.point_last is not None:
yield from self.each_intermediate_point(self.point_last,
self.point_first)
last = point
def process(self) -> shapely.Polygon: