The Spatial3D Module for Apache Lucene

APIs for planar spatial3d math. It is mostly comprised of computational geometry code in the "org.apache.lucene.spatial3d.geom" package (AKA "Geo3D").

Packages 
Package Description
org.apache.lucene.spatial3d
Lucene field & query support for the spatial geometry implemented in org.apache.lucene.spatial3d.geom.
org.apache.lucene.spatial3d.geom
Shapes implemented using 3D planar geometry.