org.apache.milagro.amcl.SECP256K1

Class DBIG

java.lang.Object

org.apache.milagro.amcl.SECP256K1.DBIG

public class DBIG
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
protected long[]	w

Constructor Summary

Constructors

Constructor and Description
DBIG(BIG x)
DBIG(DBIG x)
DBIG(int x)

Method Summary

Modifier and Type	Method and Description
void	add(DBIG x)
void	cmove(DBIG g, int d)
static int	comp(DBIG a, DBIG b)
void	copy(DBIG x)
BIG	div(BIG c)
boolean	iszilch()
BIG	mod(BIG c)
int	nbits()
void	norm()
void	rsub(DBIG x)
void	shl(int k)
void	shr(int k)
BIG	split(int n)
void	sub(DBIG x)
java.lang.String	toString()
void	ucopy(BIG x)

Methods inherited from class java.lang.Object

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

Field Detail

w

protected long[] w

Constructor Detail

DBIG

public DBIG(int x)

DBIG

public DBIG(DBIG x)

DBIG

public DBIG(BIG x)

Method Detail

norm

public void norm()

split

public BIG split(int n)

nbits

public int nbits()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

cmove

public void cmove(DBIG g,
                  int d)

copy

public void copy(DBIG x)

ucopy

public void ucopy(BIG x)

iszilch

public boolean iszilch()

shr

public void shr(int k)

shl

public void shl(int k)

add

public void add(DBIG x)

sub

public void sub(DBIG x)

rsub

public void rsub(DBIG x)

comp

public static int comp(DBIG a,
                       DBIG b)

mod

public BIG mod(BIG c)

div

public BIG div(BIG c)