scorers

package
Version: v0.0.0-...-4ef34e1 Latest Latest
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Published: Apr 10, 2015 License: Apache-2.0 Imports: 4 Imported by: 0

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Constants

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const MaxSqrtCache = 64

Variables

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var SqrtCache map[int]float64

Functions

This section is empty.

Types

type ConjunctionQueryScorer

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

func NewConjunctionQueryScorer

func NewConjunctionQueryScorer(explain bool) *ConjunctionQueryScorer

func (*ConjunctionQueryScorer) Score

func (s *ConjunctionQueryScorer) Score(constituents []*search.DocumentMatch) *search.DocumentMatch

type ConstantScorer

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

func NewConstantScorer

func NewConstantScorer(constant float64, boost float64, explain bool) *ConstantScorer

func (*ConstantScorer) Score

func (s *ConstantScorer) Score(id string) *search.DocumentMatch

func (*ConstantScorer) SetQueryNorm

func (s *ConstantScorer) SetQueryNorm(qnorm float64)

func (*ConstantScorer) Weight

func (s *ConstantScorer) Weight() float64

type DisjunctionQueryScorer

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

func NewDisjunctionQueryScorer

func NewDisjunctionQueryScorer(explain bool) *DisjunctionQueryScorer

func (*DisjunctionQueryScorer) Score

func (s *DisjunctionQueryScorer) Score(constituents []*search.DocumentMatch, countMatch, countTotal int) *search.DocumentMatch

type TermQueryScorer

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

func NewTermQueryScorer

func NewTermQueryScorer(queryTerm string, queryField string, queryBoost float64, docTotal, docTerm uint64, explain bool) *TermQueryScorer

func (*TermQueryScorer) Score

func (s *TermQueryScorer) Score(termMatch *index.TermFieldDoc) *search.DocumentMatch

func (*TermQueryScorer) SetQueryNorm

func (s *TermQueryScorer) SetQueryNorm(qnorm float64)

func (*TermQueryScorer) Weight

func (s *TermQueryScorer) Weight() float64

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