Package org.apache.lucene.geo

Interface Summary

Interface	Description
Component2D	2D Geometry object that supports spatial relationships with bounding boxes, triangles and points.

Class Summary

Class	Description
EdgeTree	Internal tree node: represents geometry edge from lat1,lon1 to lat2,lon2.
GeoEncodingUtils	reusable geopoint encoding methods
GeoEncodingUtils.DistancePredicate	A predicate that checks whether a given point is within a distance of another point.
GeoEncodingUtils.PolygonPredicate	A predicate that checks whether a given point is within a polygon.
GeoUtils	Basic reusable geo-spatial utility methods
Line	Represents a line on the earth's surface.
Line2D	2D geo line implementation represented as a balanced interval tree of edges.
Polygon	Represents a closed polygon on the earth's surface.
Polygon2D	2D polygon implementation represented as a balanced interval tree of edges.
Rectangle	Represents a lat/lon rectangle.
Rectangle2D	2D rectangle implementation containing geo spatial logic.
Tessellator	Computes a triangular mesh tessellation for a given polygon.
Tessellator.Node	Circular Doubly-linked list used for polygon coordinates
Tessellator.Triangle	Triangle in the tessellated mesh
XYEncodingUtils	reusable cartesian geometry encoding methods
XYLine	Represents a line in cartesian space.
XYPolygon	Represents a polygon in cartesian space.

Enum Summary

Enum	Description
Component2D.WithinRelation	Used by withinTriangle to check the within relationship between a triangle and the query shape (e.g.
GeoUtils.WindingOrder	used to define the orientation of 3 points -1 = Clockwise 0 = Colinear 1 = Counter-clockwise