C# Class natix.SimilaritySearch.StringSpace

String space

Inheritance: MetricDB

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Public Properties

Property	Type	Description
seqs	List

Protected Properties

Property	Type	Description
numdist	long

Public Methods

Method	Description
Add ( object u ) : int
Build ( string seqlist ) : void
Build ( string outname, IList seqs ) : void
Dice ( string a, string b ) : double	Hamming distance
Dist ( object a, object b ) : double	Wrapper to the real string distance
Hamming ( string a, string b ) : double	Hamming distance for Generic Datatype
Intersection ( string a, string b ) : double	Knr Intersection distance
Jaccard ( string a, string b ) : double	Jaccard's distance
LCS ( string a, string b ) : double	LCS over Levenshtein
Levenshtein ( string a, string b ) : double	Edit distance
Levenshtein ( string a, string b, byte inscost, byte delcost, byte repcost ) : int	Levenshtein distance for generic datatype. It has customizable costs
LexicographicCompare ( string a, int aStart, int aEnd, string b, int bStart, int bEnd ) : int	Compare to arrays lexicographically, returns an integer representing something like a - b
LexicographicCompare ( string a, string b ) : int	lexicographic comparison, starting always at position 0 of every sequence
Load ( BinaryReader Input ) : void
Parse ( string s ) : object	Parse an string into the object representation
PrefixLength ( string a, string b ) : double	Knr prefix length distance
Save ( BinaryWriter Output ) : void
StringSpace ( ) : System	Constructor
this ( int docid ) : object	Retrieves the object associated to object id docid

Private Methods

Method	Description
minimum3 ( int a, int b, int c ) : int

Method Details

Add() public method

public Add ( object u ) : int
u	object
return	int

Build() public method

public Build ( string seqlist ) : void
seqlist	string
return	void

Build() public method

public Build ( string outname, IList seqs ) : void
outname	string
seqs	IList
return	void

Dice() public static method

Hamming distance

public static Dice ( string a, string b ) : double
a	string
b	string
return	double

Dist() public method

Wrapper to the real string distance

public Dist ( object a, object b ) : double
a	object
b	object
return	double

Hamming() public static method

Hamming distance for Generic Datatype

public static Hamming ( string a, string b ) : double
a	string
b	string
return	double

Intersection() public static method

Knr Intersection distance

public static Intersection ( string a, string b ) : double
a	string
b	string
return	double

Jaccard() public static method

Jaccard's distance

public static Jaccard ( string a, string b ) : double
a	string
b	string
return	double

LCS() public static method

LCS over Levenshtein

public static LCS ( string a, string b ) : double
a	string
b	string
return	double

Levenshtein() public static method

Edit distance

public static Levenshtein ( string a, string b ) : double
a	string
b	string
return	double

Levenshtein() public static method

Levenshtein distance for generic datatype. It has customizable costs

public static Levenshtein ( string a, string b, byte inscost, byte delcost, byte repcost ) : int
a	string
b	string
inscost	byte
delcost	byte
repcost	byte
return	int

LexicographicCompare() public static method

Compare to arrays lexicographically, returns an integer representing something like a - b

public static LexicographicCompare ( string a, int aStart, int aEnd, string b, int bStart, int bEnd ) : int
a	string
aStart	int
aEnd	int
b	string
bStart	int
bEnd	int
return	int

LexicographicCompare() public static method

lexicographic comparison, starting always at position 0 of every sequence

public static LexicographicCompare ( string a, string b ) : int
a	string
b	string
return	int

Load() public method

public Load ( BinaryReader Input ) : void
Input	System.IO.BinaryReader
return	void

Parse() public method

Parse an string into the object representation

public Parse ( string s ) : object
s	string
return	object

PrefixLength() public static method

Knr prefix length distance

public static PrefixLength ( string a, string b ) : double
a	string
b	string
return	double

Save() public method

public Save ( BinaryWriter Output ) : void
Output	System.IO.BinaryWriter
return	void

StringSpace() public method

Constructor

public StringSpace ( ) : System
return	System

this() public method

Retrieves the object associated to object id docid

public this ( int docid ) : object
docid	int
return	object

Property Details

numdist protected_oe property

protected long numdist
return	long

seqs public_oe property

public List seqs
return	List