Class PersianNormalizer

Normalizer for Persian.

Normalization is done in-place for efficiency, operating on a termbuffer.

Normalization is defined as:

Normalization of various heh + hamza forms and heh goal to heh.
Normalization of farsi yeh and yeh barree to arabic yeh
Normalization of persian keheh to arabic kaf

Inheritance

System.Object

PersianNormalizer

Inherited Members

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.ToString()

Namespace: Lucene.Net.Analysis.Fa

Assembly: Lucene.Net.Analysis.Common.dll

Syntax

public class PersianNormalizer

Fields

| Improve this Doc View Source

FARSI_YEH

Declaration

public const char FARSI_YEH = 'ی'

Field Value

Type	Description
System.Char

| Improve this Doc View Source

HAMZA_ABOVE

Declaration

public const char HAMZA_ABOVE = 'ٔ'

Field Value

Type	Description
System.Char

| Improve this Doc View Source

HEH

Declaration

public const char HEH = 'ه'

Field Value

Type	Description
System.Char

| Improve this Doc View Source

HEH_GOAL

Declaration

public const char HEH_GOAL = 'ہ'

Field Value

Type	Description
System.Char

| Improve this Doc View Source

HEH_YEH

Declaration

public const char HEH_YEH = 'ۀ'

Field Value

Type	Description
System.Char

| Improve this Doc View Source

KAF

Declaration

public const char KAF = 'ك'

Field Value

Type	Description
System.Char

| Improve this Doc View Source

KEHEH

Declaration

public const char KEHEH = 'ک'

Field Value

Type	Description
System.Char

| Improve this Doc View Source

YEH

Declaration

public const char YEH = 'ي'

Field Value

Type	Description
System.Char

| Improve this Doc View Source

YEH_BARREE

Declaration

public const char YEH_BARREE = 'ے'

Field Value

Type	Description
System.Char

Methods

| Improve this Doc View Source

Normalize(Char[], Int32)

Normalize an input buffer of Persian text

Declaration

public virtual int Normalize(char[] s, int len)

Parameters

Type	Name	Description
System.Char[]	s	input buffer
System.Int32	len	length of input buffer

Returns

Type	Description
System.Int32	length of input buffer after normalization