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Add SnappingNoder seeding #780

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merged 3 commits into from
Oct 10, 2021

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@dr-jts dr-jts commented Oct 10, 2021

Improves the performance of SnappingNoder by seeding the KdTree with a small set of vertices chosen quasi-randomly.

See blog post for more details, and the QGIS issue which revealed the problem.

Signed-off-by: Martin Davis <mtnclimb@gmail.com>
Signed-off-by: Martin Davis <mtnclimb@gmail.com>
Signed-off-by: Martin Davis <mtnclimb@gmail.com>
@dr-jts dr-jts self-assigned this Oct 10, 2021
@dr-jts dr-jts merged commit 94a6221 into locationtech:master Oct 10, 2021
@dr-jts dr-jts deleted the add-snappingnoder-seeding branch October 10, 2021 05:46
@jodygarnett jodygarnett added this to the 1.19.0 milestone Jun 21, 2022
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