C# Class Mono.Math.BigInteger

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Public Properties

Property	Type	Description
smallPrimes	uint[]

Private Properties

Property	Type	Description
Normalize	void
isProbablePrime	bool

Public Methods

Method	Description
BigInteger ( ) : System
BigInteger ( BigInteger bi ) : System
BigInteger ( BigInteger bi, uint len ) : System
BigInteger ( Sign sign, uint len ) : System
BigInteger ( byte inData ) : System
BigInteger ( uint inData ) : System
BigInteger ( ulong ul ) : System
Clear ( ) : void
Compare ( BigInteger bi ) : Sign
Equals ( object o ) : bool
GetHashCode ( ) : int
Incr2 ( ) : void	Increments this by two
LowestSetBit ( ) : int
NextHightestPrime ( BigInteger bi ) : BigInteger	Generates the smallest prime >= bi
Parse ( string number ) : BigInteger
ToString ( ) : string
ToString ( uint radix ) : string
ToString ( uint radix, string charSet ) : string
bitCount ( ) : int
clearBit ( uint bitNum ) : void
gcd ( BigInteger bi ) : BigInteger
genPseudoPrime ( int bits ) : BigInteger
genRandom ( int bits ) : BigInteger	Generates a new, random BigInteger of the specified length using the default RNG crypto service provider.
genRandom ( int bits, RandomNumberGenerator rng ) : BigInteger	Generates a new, random BigInteger of the specified length.
getBytes ( ) : byte[]
isProbablePrime ( ) : bool
modInverse ( BigInteger mod ) : BigInteger
modPow ( BigInteger exp, BigInteger n ) : BigInteger
operator ( ) : BigInteger
operator ( ) : bool
operator ( ) : int
operator ( ) : uint
randomize ( ) : void	Randomizes the bits in "this" from the default RNG.
randomize ( RandomNumberGenerator rng ) : void	Randomizes the bits in "this" from the specified RNG.
setBit ( uint bitNum ) : void
setBit ( uint bitNum, bool val ) : void
testBit ( int bitNum ) : bool
testBit ( uint bitNum ) : bool	Tests if the specified bit is 1.

Private Methods

Method	Description
Normalize ( ) : void	Normalizes this by setting the length to the actual number of uints used in data and by setting the sign to Sign.Zero if the value of this is 0.
isProbablePrime ( int notUsed ) : bool

Method Details

BigInteger() public method

public BigInteger ( ) : System
return	System

BigInteger() public method

public BigInteger ( BigInteger bi ) : System
bi	BigInteger
return	System

BigInteger() public method

public BigInteger ( BigInteger bi, uint len ) : System
bi	BigInteger
len	uint
return	System

BigInteger() public method

public BigInteger ( Sign sign, uint len ) : System
sign	Sign
len	uint
return	System

BigInteger() public method

public BigInteger ( byte inData ) : System
inData	byte
return	System

BigInteger() public method

public BigInteger ( uint inData ) : System
inData	uint
return	System

BigInteger() public method

public BigInteger ( ulong ul ) : System
ul	ulong
return	System

Clear() public method

public Clear ( ) : void
return	void

Compare() public method

public Compare ( BigInteger bi ) : Sign
bi	BigInteger
return	Sign

Equals() public method

public Equals ( object o ) : bool
o	object
return	bool

GetHashCode() public method

public GetHashCode ( ) : int
return	int

Incr2() public method

Increments this by two

public Incr2 ( ) : void
return	void

LowestSetBit() public method

public LowestSetBit ( ) : int
return	int

NextHightestPrime() public static method

Generates the smallest prime >= bi

public static NextHightestPrime ( BigInteger bi ) : BigInteger
bi	BigInteger	A BigInteger
return	BigInteger

Parse() public static method

public static Parse ( string number ) : BigInteger
number	string
return	BigInteger

ToString() public method

public ToString ( ) : string
return	string

ToString() public method

public ToString ( uint radix ) : string
radix	uint
return	string

ToString() public method

public ToString ( uint radix, string charSet ) : string
radix	uint
charSet	string
return	string

bitCount() public method

public bitCount ( ) : int
return	int

clearBit() public method

public clearBit ( uint bitNum ) : void
bitNum	uint
return	void

gcd() public method

public gcd ( BigInteger bi ) : BigInteger
bi	BigInteger
return	BigInteger

genPseudoPrime() public static method

public static genPseudoPrime ( int bits ) : BigInteger
bits	int
return	BigInteger

genRandom() public static method

Generates a new, random BigInteger of the specified length using the default RNG crypto service provider.

public static genRandom ( int bits ) : BigInteger
bits	int	The number of bits for the new number.
return	BigInteger

genRandom() public static method

Generates a new, random BigInteger of the specified length.

public static genRandom ( int bits, RandomNumberGenerator rng ) : BigInteger
bits	int	The number of bits for the new number.
rng	System.Security.Cryptography.RandomNumberGenerator	A random number generator to use to obtain the bits.
return	BigInteger

getBytes() public method

public getBytes ( ) : byte[]
return	byte[]

isProbablePrime() public method

public isProbablePrime ( ) : bool
return	bool

modInverse() public method

public modInverse ( BigInteger mod ) : BigInteger
mod	BigInteger
return	BigInteger

modPow() public method

public modPow ( BigInteger exp, BigInteger n ) : BigInteger
exp	BigInteger
n	BigInteger
return	BigInteger

operator() public static method

public static operator ( ) : BigInteger
return	BigInteger

operator() public static method

public static operator ( ) : bool
return	bool

operator() public static method

public static operator ( ) : int
return	int

operator() public static method

public static operator ( ) : uint
return	uint

randomize() public method

Randomizes the bits in "this" from the default RNG.

public randomize ( ) : void
return	void

randomize() public method

Randomizes the bits in "this" from the specified RNG.

public randomize ( RandomNumberGenerator rng ) : void
rng	System.Security.Cryptography.RandomNumberGenerator	A RNG.
return	void

setBit() public method

public setBit ( uint bitNum ) : void
bitNum	uint
return	void

setBit() public method

public setBit ( uint bitNum, bool val ) : void
bitNum	uint
val	bool
return	void

testBit() public method

public testBit ( int bitNum ) : bool
bitNum	int
return	bool

testBit() public method

Tests if the specified bit is 1.

public testBit ( uint bitNum ) : bool
bitNum	uint	The bit to test. The least significant bit is 0.
return	bool

Property Details

smallPrimes public_oe static_oe property

Table of primes below 2000.

This table was generated using Mathematica 4.1 using the following function:

PrimeTable [x_] := Prime [Range [1, PrimePi [x]]] PrimeTable [6000]

public static uint[] smallPrimes
return	uint[]