All Classes and Interfaces
Class
Description
Base class for Lucene Queries on SpatialPrefixTree fields.
Traverses a
SpatialPrefixTree indexed field, using the template and visitor design
patterns for subclasses to guide the traversal and collect matching documents.A visitor node/cell found via the query shape for
AbstractVisitingPrefixTreeQuery.VisitorTemplate.The algorithm is implemented as envelope on envelope (rect on rect) overlays rather than complex
polygon on complex polygon overlays.
A base class for calculating a spatial relevance rank per document from a provided
ShapeValuesSource returning a Rectangle per-document.A SpatialStrategy for indexing and searching Rectangles by storing its coordinates in numeric
fields.
A TokenStream used internally by
PrefixTreeStrategy.Caches the doubleVal of another value source in a HashMap so that it is computed only once.
Represents a grid cell.
Grid cells that share nothing with other cells when calling
Cell.getNextLevelCells(Shape)
might implement this interface.An Iterator of SpatialPrefixTree Cells.
A composite
SpatialStrategy based on RecursivePrefixTreeStrategy (RPT) and SerializedDVStrategy (SDV).A Query that considers an "indexQuery" to have approximate results, and a follow-on
ShapeValuesSource is called to verify each hit from
TwoPhaseIterator.matches().Finds docs where its indexed shape
CONTAINS the query shape.A PrefixTree for date ranges in which the levels of the tree occur at natural periods of time
(e.g.
The distance from a provided Point to a Point retrieved from an ShapeValuesSource.
A DoubleValuesSource that returns the distance for a
PointVectorStrategy.Geo3d implementation of
BinaryCodecSpecialization of a
Geo3dShape which represents a Circle.Geo3d implementation of
DistanceCalculatorSpecialization of a
Geo3dShape which represents a Point.Specialization of a
Geo3dShape which represents a Rectangle.A Spatial4j Shape wrapping a
GeoAreaShape ("Geo3D") -- a 3D planar geometry based
Spatial4j Shape implementation.Geo3d implementation of
S2ShapeFactoryGeo3d implementation of
SpatialContextFactoryA
SpatialPrefixTree based on Geohashes.Factory for creating
GeohashPrefixTree instances with useful defaultsComputes spatial facets in two dimensions as a grid of numbers.
Response structure
A Query matching documents that have an
SpatialRelation.INTERSECTS (i.e.A spatial Intersects predicate that distinguishes an approximated match from an exact match based
on which cells are within the query shape.
The base for the original two SPT's: Geohash and Quad.
A SpatialPrefixTree for single-dimensional numbers and number ranges of fixed precision values
(not floating point).
Base interface for
Shapes this prefix tree supports.A unit value Shape implemented as a stack of numbers, one for each level in the prefix tree.
A PrefixTree based on Number/Date ranges.
Facet response information
Holds a block of detailLevel counts aggregated to their parent level.
Uses a compact binary representation of 8 bytes to encode a spatial quad trie.
Factory for creating
PackedQuadPrefixTree instances with useful defaults.Implementation of
ShapeFieldCacheProvider designed for PrefixTreeStrategys that
index points (AND ONLY POINTS!).Simple
SpatialStrategy which represents Points in two numeric fields.Computes facets on cells for
PrefixTreeStrategy.A callback/visitor of facet counts.
An abstract SpatialStrategy based on
SpatialPrefixTree.A
SpatialPrefixTree which uses a quad
tree in which an indexed term will be generated for each cell, 'A', 'B', 'C', 'D'.Factory for creating
QuadPrefixTree instances with useful defaultsTransforms a DoubleValuesSource using the formula v = k / (v + k)
A
PrefixTreeStrategy which uses AbstractVisitingPrefixTreeQuery.Spatial prefix tree for S2 Geometry.
Factory for creating
S2PrefixTree instances with useful defaultsShape factory for Spatial contexts that support S2 geometry.
A SpatialStrategy based on serializing a Shape stored into BinaryDocValues.
The area of a Shape retrieved from an ShapeValuesSource
Bounded Cache of Shapes associated with docIds.
A DoubleValuesSource that returns the spatial distance between an input point and a document's
points in
ShapeFieldCacheProvider.Provides access to a
ShapeFieldCache for a given LeafReader.Iterator over
Shape objects for an index segmentCompares a shape from a provided
ShapeValuesSource with a given Shape and sees if it
matches a given SpatialOperation (the predicate).Produces
ShapeValues per-segmentPrincipally holds the query
Shape and the SpatialOperation.Parses a string that usually looks like "OPERATION(SHAPE)" into a
SpatialArgs object.A predicate that compares a stored geometry to a supplied geometry.
A spatial Prefix Tree, or Trie, which decomposes shapes into prefixed strings at variable lengths
corresponding to variable precision.
Abstract Factory for creating
SpatialPrefixTree instances with useful defaults and passed
on configurations defined in a Map.The SpatialStrategy encapsulates an approach to indexing and searching based on shapes.
A basic implementation of
PrefixTreeStrategy using a large TermInSetQuery of all
the cells from SpatialPrefixTree.getTreeCellIterator(org.locationtech.spatial4j.shape.Shape, int).Exception thrown when the
SpatialStrategy cannot implement the
requested operation.Finds docs where its indexed shape is
WITHIN the query shape.