The highest tagged major version is v2.

lattice

package

v1.11.2 Latest Latest Go to latest Published: Nov 21, 2019 License: Apache-2.0 Imports: 7 Imported by: 0

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Package lattice implements the core of the morph analyzer.

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const BosEosID int = -1

BosEosID represents Reserved identifier of node id.

This section is empty.

This section is empty.

type Lattice struct {
	Input  string
	Output []*node
	// contains filtered or unexported fields
}

Lattice represents a grid of morph nodes.

func New(d *dic.Dic, u *dic.UserDic) *Lattice

New returns a new lattice.

func (la *Lattice) Backward(m TokenizeMode)

Backward runs backward algorithm of the Viterbi.

func (la *Lattice) Build(inp string)

Build builds a lattice from the inputs.

func (la *Lattice) Dot(w io.Writer)

Dot outputs the lattice in the graphviz dot format.

func (la *Lattice) Forward(m TokenizeMode)

Forward runs forward algorithm of the Viterbi.

func (la *Lattice) Free()

Free releases a memory of a lattice.

func (la *Lattice) String() string

String returns a debug string of a lattice.

type NodeClass int

NodeClass represents a node type.

const (
	DUMMY NodeClass = iota
	KNOWN
	UNKNOWN
	USER
)

NodeClass codes.

func (nc NodeClass) String() string

String returns a string representation of a node class.

type TokenizeMode int

TokenizeMode represents how to tokenize sentence.

const (
	//Normal Mode
	Normal TokenizeMode = iota + 1
	// Search Mode
	Search
	// Extended Mode
	Extended
)