Uses of Class
org.apache.lucene.spatial.prefix.PrefixTreeStrategy

Packages that use PrefixTreeStrategy

Package	Description
org.apache.lucene.spatial.prefix	Prefix Tree Strategy.

Uses of PrefixTreeStrategy in org.apache.lucene.spatial.prefix

Subclasses of PrefixTreeStrategy in org.apache.lucene.spatial.prefix

Modifier and Type	Class and Description
class	NumberRangePrefixTreeStrategy A PrefixTree based on Number/Date ranges.
class	RecursivePrefixTreeStrategy A PrefixTreeStrategy which uses AbstractVisitingPrefixTreeQuery.
class	TermQueryPrefixTreeStrategy A basic implementation of PrefixTreeStrategy using a large TermInSetQuery of all the cells from SpatialPrefixTree.getTreeCellIterator(org.locationtech.spatial4j.shape.Shape, int).

Methods in org.apache.lucene.spatial.prefix with parameters of type PrefixTreeStrategy

Modifier and Type	Method and Description
static HeatmapFacetCounter.Heatmap	HeatmapFacetCounter.calcFacets(PrefixTreeStrategy strategy, IndexReaderContext context, Bits topAcceptDocs, org.locationtech.spatial4j.shape.Shape inputShape, int facetLevel, int maxCells) Calculates spatial 2D facets (aggregated counts) in a grid, sometimes called a heatmap.
static void	PrefixTreeFacetCounter.compute(PrefixTreeStrategy strategy, IndexReaderContext context, Bits topAcceptDocs, org.locationtech.spatial4j.shape.Shape queryShape, int facetLevel, PrefixTreeFacetCounter.FacetVisitor facetVisitor) Computes facets using a callback/visitor style design, allowing flexibility for the caller to determine what to do with each underlying count.
static void	PrefixTreeFacetCounter.compute(PrefixTreeStrategy strategy, LeafReaderContext context, Bits acceptDocs, org.locationtech.spatial4j.shape.Shape queryShape, int facetLevel, PrefixTreeFacetCounter.FacetVisitor facetVisitor) Lower-level per-leaf segment method.