FP (milagro-crypto-java 0.4.0 API)

java.lang.Object
- org.apache.milagro.amcl.BN254.FP

public final class FP
extends java.lang.Object

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`FEXCESS`
`static int`	`GENERALISED_MERSENNE`
`static int`	`MOD8`
`static int`	`MODBITS`
`static int`	`MODTYPE`
`static int`	`MONTGOMERY_FRIENDLY`
`static int`	`NOT_SPECIAL`
`static long`	`OMASK`
`static int`	`PSEUDO_MERSENNE`
`static int`	`TBITS`
`static long`	`TMASK`
`BIG`	`x`
`int`	`XES`

Constructor Summary

Constructors
Constructor and Description

FP()

FP(BIG a)

FP(FP a)

FP(int a)

Constructors
Constructor and Description
`FP()`
`FP(BIG a)`
`FP(FP a)`
`FP(int a)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`add(FP b)`
`void`	`cmove(FP b, int d)`
`void`	`copy(FP b)`
`void`	`cswap(FP b, int d)`
`void`	`div2()`
`boolean`	`equals(FP a)`
`void`	`imul(int c)`
`void`	`inverse()`
`boolean`	`iszilch()`
`int`	`jacobi()`
`static BIG`	`mod(DBIG d)` 64-bit specific
`void`	`mul(FP b)`
`void`	`neg()`
`void`	`norm()`
`void`	`nres()`
`void`	`one()`
`FP`	`pow(BIG e)`
`BIG`	`redc()`
`void`	`reduce()`
`void`	`rsub(FP b)`
`void`	`sqr()`
`FP`	`sqrt()`
`void`	`sub(FP b)`
`java.lang.String`	`toRawString()`
`java.lang.String`	`toString()`
`void`	`zero()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail
- NOT_SPECIAL
```
public static final int NOT_SPECIAL
```
  See Also:
  
  Constant Field Values
- PSEUDO_MERSENNE
```
public static final int PSEUDO_MERSENNE
```
  See Also:
  
  Constant Field Values
- MONTGOMERY_FRIENDLY
```
public static final int MONTGOMERY_FRIENDLY
```
  See Also:
  
  Constant Field Values
- GENERALISED_MERSENNE
```
public static final int GENERALISED_MERSENNE
```
  See Also:
  
  Constant Field Values
- MODBITS
```
public static final int MODBITS
```
  See Also:
  
  Constant Field Values
- MOD8
```
public static final int MOD8
```
  See Also:
  
  Constant Field Values
- MODTYPE
```
public static final int MODTYPE
```
  See Also:
  
  Constant Field Values
- FEXCESS
```
public static final int FEXCESS
```
  See Also:
  
  Constant Field Values
- OMASK
```
public static final long OMASK
```
  See Also:
  
  Constant Field Values
- TBITS
```
public static final int TBITS
```
  See Also:
  
  Constant Field Values
- TMASK
```
public static final long TMASK
```
  See Also:
  
  Constant Field Values
- x
```
public final BIG x
```
- XES
```
public int XES
```

Constructor Detail

FP
```
public FP(int a)
```

FP
```
public FP()
```

FP
```
public FP(BIG a)
```

FP
```
public FP(FP a)
```

Method Detail

mod
```
public static BIG mod(DBIG d)
```
64-bit specific

toString
```
public java.lang.String toString()
```
Overrides:

toString in class java.lang.Object

toRawString
```
public java.lang.String toRawString()
```

nres
```
public void nres()
```

redc
```
public BIG redc()
```

iszilch
```
public boolean iszilch()
```

copy
```
public void copy(FP b)
```

zero
```
public void zero()
```

one
```
public void one()
```

norm
```
public void norm()
```

cswap

public void cswap(FP b,
                  int d)

cmove

public void cmove(FP b,
                  int d)

mul
```
public void mul(FP b)
```

imul
```
public void imul(int c)
```

sqr
```
public void sqr()
```

add
```
public void add(FP b)
```

neg
```
public void neg()
```

sub
```
public void sub(FP b)
```

rsub
```
public void rsub(FP b)
```

div2
```
public void div2()
```

inverse
```
public void inverse()
```

equals
```
public boolean equals(FP a)
```

reduce
```
public void reduce()
```

pow
```
public FP pow(BIG e)
```

sqrt
```
public FP sqrt()
```

jacobi
```
public int jacobi()
```

Class FP

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

NOT_SPECIAL

PSEUDO_MERSENNE

MONTGOMERY_FRIENDLY

GENERALISED_MERSENNE

MODBITS

MOD8

MODTYPE

FEXCESS

OMASK

TBITS

TMASK

x

XES

Constructor Detail

FP

FP

FP

FP

Method Detail

mod

toString

toRawString

nres

redc

iszilch

copy

zero

one

norm

cswap

cmove

mul

imul

sqr

add

neg

sub

rsub

div2

inverse

equals

reduce

pow

sqrt

jacobi