Replace linear search in SharedPosition::AddPoint with O(1)#1872
Merged
beachtom merged 7 commits intoThatOpen:mainfrom Feb 28, 2026
Merged
Replace linear search in SharedPosition::AddPoint with O(1)#1872beachtom merged 7 commits intoThatOpen:mainfrom
beachtom merged 7 commits intoThatOpen:mainfrom
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For 50 000 points the old linear version does ~1.25 billion comparisons; This new version does ~1-2 million operations -> 1000x+ speedup.
beachtom
approved these changes
Feb 28, 2026
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The existing linear search for existing points in SharedPosition::AddPoint leads to infinite search time for some models.
The proposed change has O(1) without braking anything