Ignacio Vera created LUCENE-9273:
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Summary: Speed up geometry queries by specialising Component2D
spatial operations
Key: LUCENE-9273
URL: https://issues.apache.org/jira/browse/LUCENE-9273
Project: Lucene - Core
Issue Type: Improvement
Reporter: Ignacio Vera
This is a follow-up from an observation of [~jpountz] where it notice that
regardless of the spatial operation we are executing (e.g Intersects), we are
always calling the method component2D#relateTriangle which it would be less
expensive if we have an specialise method for intersects.
The other frustrating thing is that regardless of the type of triangle we are
dealing with, we are decoding all points of the triangle. In addicting most of
the implementation of component2D#relateTriangle contain code that check the
type of triangle to then call specialise methods.
In this issue it is proposed to replace the method component2D#relateTriangle
by the following methods:
component2D#intersectsTriangle
component2D#intersectsLine
component2D#containsTriangle
component2D#containsLine
For consistency we add as well the methods:
component2D#withinPoint
component2D#withinLine
Finally, the resolution of the triangle type his added to the decoding of the
triangle.
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