Add buffer artifact removal heuristic for single-element inputs #1161
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dr-jts
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Adds a heuristic to remove buffer generation artifacts of atomic geometries, by keeping only the largest part of the buffer result.
Artifacts are small anomalous polygons created by either topology building robustness problems, or by "overlaps" created during buffer curve generation using flat end caps.
Example 1
libgeos/geos#1321
.
Before:
After:
Example 2
r-spatial/sf#2552
Before:
After: