Package Lucene.Net.Spatial.BBox

Classes
class	AreaSimilarity
	The algorithm is implemented as envelope on envelope overlays rather than complex polygon on complex polygon overlays. Spatial relevance scoring algorithm: queryArea = the area of the input query envelope targetArea = the area of the target envelope (per Lucene document) intersectionArea = the area of the intersection for the query/target envelopes queryPower = the weighting power associated with the query envelope (default = 1.0) targetPower = the weighting power associated with the target envelope (default = 1.0) queryRatio = intersectionArea / queryArea; targetRatio = intersectionArea / targetArea; queryFactor = Math.pow(queryRatio,queryPower); targetFactor = Math.pow(targetRatio,targetPower); score = queryFactor /// targetFactor; Based on Geoportal's SpatialRankingValueSource. More...
interface	BBoxSimilarity
	Abstraction of the calculation used to determine how similar two Bounding Boxes are. More...
class	BBoxSimilarityValueSource
class	BBoxStrategy
class	DistanceSimilarity
	Returns the distance between the center of the indexed rectangle and the query shape. More...