C# Class natix.CompactDS.InvIndexSketches

Inheritance: IRankSelectSeq

Show file 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 property

The size of the block for the sketch

public int AlphabetBlock
return	int

FreqPerm public property

Vocabulary sorted by frequency

public IList FreqPerm
return	IList

InvIndex public property

Inverted index

public IList InvIndex
return	IList

N public property

The size in words (entities) of the text

public int N
return	int

Sketch public property

An sketch of the text

public ListSDiff64 Sketch
return	ListSDiff64