C# Class Nintenlord.Compressor.Compressions.LZ77

Inheritance: Compression

Show file Open project: Diegoisawesome/AwesomeMapEditor-old

Public Methods

Method	Description
CanBeDecompressed ( byte data ) : bool	Checks if data can be uncompressed
CanBeDecompressed ( byte data, int offset ) : bool	Checks if data can be uncompressed
CanBeDecompressed ( byte source, int minSize, int maxSize ) : bool	Checks if data can be uncompressed
CanBeDecompressed ( byte data, int offset, int maxLength, int minLength ) : bool	Checks if data can be uncompressed
Compress ( byte data ) : byte[]	Compresses data with LZ77
Compress ( byte data, int offset ) : byte[]	Compresses data with LZ77
Compress ( byte data, int offset, int length ) : byte[]	Compresses data with LZ77
CompressedLength ( byte data ) : int	Gets the lenght of the compressed data
CompressedLength ( byte data, int offset ) : int	Gets the lenght of the compressed data
Decompress ( byte source, byte target ) : bool	Decompresses LZ77 data
Decompress ( byte data ) : byte[]	Decompresses LZ77 data
Decompress ( byte data, int offset ) : byte[]	Decompresses LZ77 data
DecompressedDataLenght ( byte data ) : int
DecompressedDataLenght ( byte data, int offset ) : int
GetCompressedDataLenght ( byte source ) : int	Gets the lenght of the compressed data
LZ77 ( ) : System
Scan ( byte data, int sizeMax, int sizeMin, int sizeModulus ) : int[]	Scans the data for potential LZ77 compressions
Scan ( byte data, int offset, int sizeMax, int sizeMin, int sizeModulus ) : int[]	Scans the data for potential LZ77 compressions
Scan ( byte data, int offset, int length, int sizeMax, int sizeMin, int sizeModulus ) : int[]	Scans the data for potential LZ77 compressions

Method Details

CanBeDecompressed() public method

Checks if data can be uncompressed

public CanBeDecompressed ( byte data ) : bool
data	byte	Data with data to test
return	bool

CanBeDecompressed() public method

Checks if data can be uncompressed

public CanBeDecompressed ( byte data, int offset ) : bool
data	byte	Data with data to test
offset	int	Offset of the data to test in data
return	bool

CanBeDecompressed() public static method

Checks if data can be uncompressed

public static CanBeDecompressed ( byte source, int minSize, int maxSize ) : bool
source	byte	Pointer to beginning of data
minSize	int
maxSize	int
return	bool

CanBeDecompressed() public method

Checks if data can be uncompressed

public CanBeDecompressed ( byte data, int offset, int maxLength, int minLength ) : bool
data	byte	Data with data to test
offset	int	Offset of the data to test in data
maxLength	int	Maximun length the compressed data can have
minLength	int	Minimun length the compressed data can have
return	bool

Compress() public method

Compresses data with LZ77

public Compress ( byte data ) : byte[]
data	byte	Data to compress
return	byte[]

Compress() public method

Compresses data with LZ77

public Compress ( byte data, int offset ) : byte[]
data	byte	Data to compress
offset	int
return	byte[]

Compress() public method

Compresses data with LZ77

public Compress ( byte data, int offset, int length ) : byte[]
data	byte	Data to compress
offset	int
length	int	Length of the data to compress
return	byte[]

CompressedLength() public method

Gets the lenght of the compressed data

public CompressedLength ( byte data ) : int
data	byte	Data where compressed data is
return	int

CompressedLength() public method

Gets the lenght of the compressed data

public CompressedLength ( byte data, int offset ) : int
data	byte	Data where compressed data is
offset	int	The position of the data
return	int

Decompress() public method

Decompresses LZ77 data

public Decompress ( byte source, byte target ) : bool
source	byte	Pointer to compressed data
target	byte	Pointer to where uncompressed data goes
return	bool

Decompress() public method

Decompresses LZ77 data

public Decompress ( byte data ) : byte[]
data	byte	Data where compressed data is
return	byte[]

Decompress() public method

Decompresses LZ77 data

public Decompress ( byte data, int offset ) : byte[]
data	byte	Data where compressed data is
offset	int	Offset of the compressed data
return	byte[]

DecompressedDataLenght() public method

public DecompressedDataLenght ( byte data ) : int
data	byte
return	int

DecompressedDataLenght() public method

public DecompressedDataLenght ( byte data, int offset ) : int
data	byte
offset	int
return	int

GetCompressedDataLenght() public static method

Gets the lenght of the compressed data

public static GetCompressedDataLenght ( byte source ) : int
source	byte	Pointer to the data to check
return	int

LZ77() public method

public LZ77 ( ) : System
return	System

Scan() public method

Scans the data for potential LZ77 compressions

public Scan ( byte data, int sizeMax, int sizeMin, int sizeModulus ) : int[]
data	byte	Data to scan
sizeMax	int	Maximun size of uncompressed data allowed
sizeMin	int	Minimun size of uncompressed data allowed
sizeModulus	int	Modulus for size of uncompressed data
return	int[]

Scan() public method

Scans the data for potential LZ77 compressions

public Scan ( byte data, int offset, int sizeMax, int sizeMin, int sizeModulus ) : int[]
data	byte	Data to scan
offset	int	Starting offset of are to scan
sizeMax	int	Maximun size of uncompressed data allowed
sizeMin	int	Minimun size of uncompressed data allowed
sizeModulus	int	Modulus for size of uncompressed data
return	int[]

Scan() public method

Scans the data for potential LZ77 compressions

public Scan ( byte data, int offset, int length, int sizeMax, int sizeMin, int sizeModulus ) : int[]
data	byte	Data to scan
offset	int	Starting offset of are to scan
length	int	Size of the area to scan
sizeMax	int	Maximun size of uncompressed data allowed
sizeMin	int	Minimun size of uncompressed data allowed
sizeModulus	int	Modulus for size of uncompressed data
return	int[]