Ignacio Vera created LUCENE-8746:
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Summary: Make EdgeTree (aka ComponentTree) support different type
of components
Key: LUCENE-8746
URL: https://issues.apache.org/jira/browse/LUCENE-8746
Project: Lucene - Core
Issue Type: Improvement
Reporter: Ignacio Vera
Currently the class {{EdgeTree}} is a bit confusing as it is in reality a tree
of components. The inner class {{Edge}} is the one that builds a tree of edges
which is used by Polygon2D and Line2D to represent their structure.
Here is proposed:
1) Create a new class called {{ComponentTree}} which is in fact the current
{{EdgeTree}}
2) Modify {{EdgeTree}} to be in fact the inner class Edge
3) Extract a {{Component}} interface so we can have different types of
components in the same tree. This allow us to support heterogeneous trees of
components.
4) Make {{Polygon2D}} and {{Line2D}} instance of the component interface.
4) With this change, {{LatLonShapePolygonQuery}} and {{LatLonShapeLineQuery}}
can be replaced with one {{LatLonShapeComponentQuery.}}
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