Ignacio Vera created LUCENE-8066:
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Summary: Another aproach to Exact circle
Key: LUCENE-8066
URL: https://issues.apache.org/jira/browse/LUCENE-8066
Project: Lucene - Core
Issue Type: Improvement
Reporter: Ignacio Vera
Hi [~daddywri],
I was thinking in the limitation of convexity for circle planes and I worked
out another approach that overcome this limitation. There is a condition,
circle lanes must contain the center of the circle which is probably always
true for planets like WGS84 which are not too far from the sphere.
The idea is create a short of polygon for every slice using the center of the
circle (like an orange) and therefore you can treat them separately. I attached
what I developed, it seems to pass all tests regardless of the radius.
Let me know what you think and if I am missing something.
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