Weight.cs File Reference

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Classes
class	Lucene.Net.Search.Weight
	Expert: Calculate query weights and build query scorers. The purpose of Weight is to ensure searching does not modify a Query, so that a Query instance can be reused. Searcher dependent state of the query should reside in the Weight. IndexReader dependent state should reside in the Scorer. A Weight is used in the following way: A Weight is constructed by a top-level query, given a Searcher (Lucene.Net.Search.Query.CreateWeight(Searcher)). The GetSumOfSquaredWeights() method is called on the Weight to compute the query normalization factor Similarity.QueryNorm(float) of the query clauses contained in the query. The query normalization factor is passed to Normalize(float). At this point the weighting is complete. A Scorer is constructed by Scorer(IndexReader,bool,bool). More...

Namespaces
package	Lucene.Net.Search

Typedefs
using	IndexReader = Lucene.Net.Index.IndexReader

Typedef Documentation

using IndexReader = Lucene.Net.Index.IndexReader

Definition at line 20 of file Weight.cs.