Improves BufferInputLineSimplifier to simplify end segments of rings.
This is feasible because there is no need to preserve the directionality of end segments in rings.
This could be further enhanced to simplify shallow concavities across ring ends, but since the primary aim of simplification is to improve performance there is diminishing returns in doing this.
Improves BufferInputLineSimplifier to simplify end segments of rings.
This is feasible because there is no need to preserve the directionality of end segments in rings.
This could be further enhanced to simplify shallow concavities across ring ends, but since the primary aim of simplification is to improve performance there is diminishing returns in doing this.
Fixes #1019.