index

package

v0.0.0-...-ab36419 Latest Latest Go to latest Published: Aug 1, 2014 License: MIT Imports: 2 Imported by: 0

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A very simply sorted map.

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type Doc interface {
	GetText() string
	TF() map[string]int
}

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

func (doc *Document) Text() (text string)

func (doc *Document) TokenFrequency() (tokenFrequency map[string]int)

type Inverted struct {
	NumDocuments uint64
	NumTokens    uint64
	// contains filtered or unexported fields
}

func NewInvertedIndex() *Inverted

func (i *Inverted) AddDocument(d Doc)

func (i *Inverted) GetDocs(term string) []Doc

func (i *Inverted) IDF(n string) float64

func (i *Inverted) RemoveDocument(d Doc)

TODO: Update word count to reflect removed documents?

func (i *Inverted) Reset() *Inverted

func (i *Inverted) TF(n string) uint64

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

func NewSortedMap() *SortedMap

func (m *SortedMap) Dec(item key, amount val) (newValue val)

func (m *SortedMap) Get(item key) val

func (m *SortedMap) Inc(item key, amount val) (newValue val)

func (m *SortedMap) OrderedKeys() []key

func (m *SortedMap) Put(item key, value val)

func (m *SortedMap) Remove(item key)