java.math
Class MutableBigInteger

java.lang.Object
  java.math.MutableBigInteger

class MutableBigInteger

extends Object

Field Summary
(package private)  int	intLen
private static long	LONG_MASK
(package private)  int	offset
(package private)  int[]	value

 

Constructor Summary
(package private)	MutableBigInteger()
(package private)	MutableBigInteger(int)
(package private)	MutableBigInteger(int[])
(package private)	MutableBigInteger(int[], int)
(package private)	MutableBigInteger(BigInteger)
(package private)	MutableBigInteger(MutableBigInteger)

 

Method Summary
(package private)  void	add(MutableBigInteger)
(package private) static int	binaryGcd(int, int)
private  MutableBigInteger	binaryGCD(MutableBigInteger)
(package private)  void	clear()
(package private)  int	compare(MutableBigInteger)
(package private)  void	copyValue(int[])
(package private)  void	copyValue(MutableBigInteger)
private  int	difference(MutableBigInteger)
private  int	divadd(int[], int[], int)
(package private)  void	divide(MutableBigInteger, MutableBigInteger, MutableBigInteger)
(package private)  void	divideOneWord(int, MutableBigInteger)
private  void	divWord(int[], long, int)
private  void	ensureCapacity(int)
(package private)  MutableBigInteger	euclidModInverse(int)
(package private) static MutableBigInteger	fixup(MutableBigInteger, MutableBigInteger, int)
private  int	getInt(int)
private  long	getLong(int)
private  int	getLowestSetBit()
(package private)  MutableBigInteger	hybridGCD(MutableBigInteger)
(package private) static int	inverseMod32(int)
(package private)  boolean	isEven()
(package private)  boolean	isNormal()
(package private)  boolean	isOdd()
(package private)  boolean	isOne()
(package private)  boolean	isZero()
(package private)  void	leftShift(int)
private  MutableBigInteger	modInverse(MutableBigInteger)
(package private) static MutableBigInteger	modInverseBP2(MutableBigInteger, int)
(package private)  MutableBigInteger	modInverseMP2(int)
(package private)  void	mul(int, MutableBigInteger)
private  int	mulsub(int[], int[], int, int, int)
(package private)  void	multiply(MutableBigInteger, MutableBigInteger)
(package private)  MutableBigInteger	mutableModInverse(MutableBigInteger)
(package private)  void	normalize()
private  void	primitiveLeftShift(int)
private  void	primitiveRightShift(int)
(package private)  void	reset()
(package private)  void	rightShift(int)
(package private)  void	setInt(int, int)
(package private)  void	setValue(int[], int)
(package private)  int	subtract(MutableBigInteger)
(package private)  int[]	toIntArray()
String	toString()
private  boolean	unsignedLongCompare(long, long)

 

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

 

Field Detail

LONG_MASK

private static final long LONG_MASK

intLen

int intLen

value

int[] value

offset

int offset

MutableBigInteger

MutableBigInteger()

MutableBigInteger

MutableBigInteger(int)

MutableBigInteger

MutableBigInteger(int[],
                  int)

MutableBigInteger

MutableBigInteger(int[])

MutableBigInteger

MutableBigInteger(BigInteger)

MutableBigInteger

MutableBigInteger(MutableBigInteger)

clear

void clear()

reset

void reset()

compare

final int compare(MutableBigInteger)

getLowestSetBit

private final int getLowestSetBit()

getInt

private final int getInt(int)

getLong

private final long getLong(int)

normalize

final void normalize()

ensureCapacity

private final void ensureCapacity(int)

toIntArray

int[] toIntArray()

setInt

void setInt(int,
            int)

setValue

void setValue(int[],
              int)

copyValue

void copyValue(MutableBigInteger)

copyValue

void copyValue(int[])

isOne

boolean isOne()

isZero

boolean isZero()

isEven

boolean isEven()

isOdd

boolean isOdd()

isNormal

boolean isNormal()

toString

public String toString()

Overrides:

toString in class Object

rightShift

void rightShift(int)

leftShift

void leftShift(int)

divadd

private int divadd(int[],
                   int[],
                   int)

mulsub

private int mulsub(int[],
                   int[],
                   int,
                   int,
                   int)

primitiveRightShift

private final void primitiveRightShift(int)

primitiveLeftShift

private final void primitiveLeftShift(int)

add

void add(MutableBigInteger)

subtract

int subtract(MutableBigInteger)

difference

private int difference(MutableBigInteger)

multiply

void multiply(MutableBigInteger,
              MutableBigInteger)

mul

void mul(int,
         MutableBigInteger)

divideOneWord

void divideOneWord(int,
                   MutableBigInteger)

divide

void divide(MutableBigInteger,
            MutableBigInteger,
            MutableBigInteger)

unsignedLongCompare

private boolean unsignedLongCompare(long,
                                    long)

divWord

private void divWord(int[],
                     long,
                     int)

hybridGCD

MutableBigInteger hybridGCD(MutableBigInteger)

binaryGCD

private MutableBigInteger binaryGCD(MutableBigInteger)

binaryGcd

static int binaryGcd(int,
                     int)

mutableModInverse

MutableBigInteger mutableModInverse(MutableBigInteger)

modInverseMP2

MutableBigInteger modInverseMP2(int)

inverseMod32

static int inverseMod32(int)

modInverseBP2

static MutableBigInteger modInverseBP2(MutableBigInteger,
                                       int)

modInverse

private MutableBigInteger modInverse(MutableBigInteger)

fixup

static MutableBigInteger fixup(MutableBigInteger,
                               MutableBigInteger,
                               int)

euclidModInverse

MutableBigInteger euclidModInverse(int)