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Documentation

Index

• type QueryExpansion
  • func NewQueryExpansion(rewritesFile, synonymsFile string) (*QueryExpansion, error)
  • func (s QueryExpansion) Expand(ctx context.Context, searchTerms string) (*domain.SearchQuery, error)
• type Search
  • func NewSearch(e *engine.Engine, dbConn string, searchIndex string, searchIndexSrid int, ...) (*Search, error)
  • func (s *Search) Search() http.HandlerFunc

Types

type QueryExpansion

type QueryExpansion struct {
	// contains filtered or unexported fields
}

QueryExpansion query expansion involves evaluating a user's input (what words were typed into the search query area) and expanding the search query to match additional results, see https://en.wikipedia.org/wiki/Query_expansion

func NewQueryExpansion

func NewQueryExpansion(rewritesFile, synonymsFile string) (*QueryExpansion, error)

func (QueryExpansion) Expand

func (s QueryExpansion) Expand(ctx context.Context, searchTerms string) (*domain.SearchQuery, error)

Expand Perform query expansion, see https://en.wikipedia.org/wiki/Query_expansion

type Search

type Search struct {
	// contains filtered or unexported fields
}

func NewSearch

func NewSearch(e *engine.Engine, dbConn string, searchIndex string, searchIndexSrid int, rewritesFile string, synonymsFile string, rankNormalization int, exactMatchMultiplier float64, primarySuggestMultiplier float64, rankThreshold int, preRankLimitMultiplier int) (*Search, error)

func (*Search) Search

func (s *Search) Search() http.HandlerFunc

Search autosuggest locations based on user input