org.jenetics.util

Class LCG64ShiftRandom.Param

java.lang.Object

org.jenetics.util.LCG64ShiftRandom.Param

All Implemented Interfaces:

Serializable

Enclosing class:

LCG64ShiftRandom

public static final class LCG64ShiftRandom.Param
extends Object
implements Serializable

Parameter class for the LCG64ShiftRandom generator, for the parameters a and b of the LC recursion r_i+1 = a · r_i + b mod 2⁶⁴.

Since:

1.1

Version:

2.0 — $Date: 2014-12-28 $

Author:

Franz Wilhelmstötter

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
long	a The parameter a of the LC recursion.
long	b The parameter b of the LC recursion.
static LCG64ShiftRandom.Param	DEFAULT The default PRNG parameters: a = 0xFBD19FBBC5C07FF5L; b = 1
static LCG64ShiftRandom.Param	LECUYER1 LEcuyer 1 parameters: a = 0x27BB2EE687B0B0FDL; b = 1
static LCG64ShiftRandom.Param	LECUYER2 LEcuyer 2 parameters: a = 0x2C6FE96EE78B6955L; b = 1
static LCG64ShiftRandom.Param	LECUYER3 LEcuyer 3 parameters: a = 0x369DEA0F31A53F85L; b = 1

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
int	hashCode()
static LCG64ShiftRandom.Param	of(long a, long b)
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

DEFAULT

public static final LCG64ShiftRandom.Param DEFAULT

The default PRNG parameters: a = 0xFBD19FBBC5C07FF5L; b = 1

LECUYER1

public static final LCG64ShiftRandom.Param LECUYER1

LEcuyer 1 parameters: a = 0x27BB2EE687B0B0FDL; b = 1

LECUYER2

public static final LCG64ShiftRandom.Param LECUYER2

LEcuyer 2 parameters: a = 0x2C6FE96EE78B6955L; b = 1

LECUYER3

public static final LCG64ShiftRandom.Param LECUYER3

LEcuyer 3 parameters: a = 0x369DEA0F31A53F85L; b = 1

a

public final long a

The parameter a of the LC recursion.

b

public final long b

The parameter b of the LC recursion.

Method Detail

of

public static LCG64ShiftRandom.Param of(long a,
                                        long b)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object