C# Class natix.CompactDS.InvIndexSketches

Inheritance: IRankSelectSeq

Datei anzeigen Open project: sadit/natix Class Usage Examples

Public Properties

Property	Type	Description
AlphabetBlock	int
FreqPerm	IList
InvIndex	IList
N	int
Sketch	ListSDiff64

Public Methods

Method	Description
Access ( int pos ) : int
AccessFromSketch ( int pos, int sketch_block ) : int
AccessRange ( int start, int length ) : IEnumerable
AccessRangeGeneric ( int start, int length ) : IEnumerable
Build ( IList sequence, int alphabet_size, int alphabet_block ) : void	Builds the index for the sequence
CreateSketch ( IList invindex, int maxvalue ) : void
InvIndexSketches ( ) : System
Load ( BinaryReader Input ) : void
PermSortByFreq ( IList invindex, int _maxvalue ) : void
Rank ( int symbol, int pos ) : int
Save ( BinaryWriter Output ) : void	Save the index
Select ( int symbol, int rank ) : int
Unravel ( int symbol ) : Bitmap

Method Details

Access() public method

public Access ( int pos ) : int
pos	int
return	int

AccessFromSketch() public method

public AccessFromSketch ( int pos, int sketch_block ) : int
pos	int
sketch_block	int
return	int

AccessRange() public method

public AccessRange ( int start, int length ) : IEnumerable
start	int
length	int
return	IEnumerable

AccessRangeGeneric() public method

public AccessRangeGeneric ( int start, int length ) : IEnumerable
start	int
length	int
return	IEnumerable

Build() public method

Builds the index for the sequence

public Build ( IList sequence, int alphabet_size, int alphabet_block ) : void
sequence	IList
alphabet_size	int
alphabet_block	int
return	void

CreateSketch() public method

public CreateSketch ( IList invindex, int maxvalue ) : void
invindex	IList
maxvalue	int
return	void

InvIndexSketches() public method

public InvIndexSketches ( ) : System
return	System

Load() public method

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

PermSortByFreq() public method

public PermSortByFreq ( IList invindex, int _maxvalue ) : void
invindex	IList
_maxvalue	int
return	void

Rank() public method

public Rank ( int symbol, int pos ) : int
symbol	int
pos	int
return	int

Save() public method

Save the index

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

Select() public method

public Select ( int symbol, int rank ) : int
symbol	int
rank	int
return	int

Unravel() public method

public Unravel ( int symbol ) : Bitmap
symbol	int
return	Bitmap

Property Details

AlphabetBlock public_oe property

The size of the block for the sketch

public int AlphabetBlock
return	int

FreqPerm public_oe property

Vocabulary sorted by frequency

public IList FreqPerm
return	IList

InvIndex public_oe property

Inverted index

public IList InvIndex
return	IList

N public_oe property

The size in words (entities) of the text

public int N
return	int

Sketch public_oe property

An sketch of the text

public ListSDiff64 Sketch
return	ListSDiff64