org.bytedeco.ale

Class Random

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.ale.Random

All Implemented Interfaces:

AutoCloseable

@NoOffset
 @Properties(inherit=ale.class)
public class Random
extends Pointer

This Random class uses a Mersenne Twister to provide pseudorandom numbers. The class itself is derived from the original 'Random' class by Bradford W. Mott.

Nested Class Summary

Nested classes/interfaces inherited from class org.bytedeco.javacpp.Pointer

Pointer.CustomDeallocator, Pointer.Deallocator, Pointer.NativeDeallocator, Pointer.ReferenceCounter

Field Summary

Fields inherited from class org.bytedeco.javacpp.Pointer

address, capacity, limit, position

Constructor Summary

Constructors

Constructor and Description
Random() Create a new random number generator
Random(long size) Native array allocator.
Random(Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
static Random	getInstance()
Random	getPointer(long i)
boolean	loadState(Deserializer in) Deserializes the RNG state.
int	next() Answer the next random number from the random number generator
double	nextDouble() Answer the next random number between 0 and 1 from the random number generator
Random	position(long position)
boolean	saveState(Serializer out) Serializes the RNG state.
void	seed(int value) Class method which allows you to set the seed that'll be used for created new instances of this class

Methods inherited from class org.bytedeco.javacpp.Pointer

address, asBuffer, asByteBuffer, availablePhysicalBytes, calloc, capacity, capacity, close, deallocate, deallocate, deallocateReferences, deallocator, deallocator, equals, fill, formatBytes, free, getPointer, getPointer, getPointer, hashCode, isNull, isNull, limit, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetof, offsetof, parseBytes, physicalBytes, position, put, realloc, referenceCount, releaseReference, retainReference, setNull, sizeof, sizeof, toString, totalBytes, totalCount, totalPhysicalBytes, withDeallocator, zero

Methods inherited from class java.lang.Object

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

Constructor Detail

Random

public Random(Pointer p)

Pointer cast constructor. Invokes Pointer.Pointer(Pointer).

Random

public Random(long size)

Native array allocator. Access with Pointer.position(long).

Random

public Random()

Create a new random number generator

Method Detail

position

public Random position(long position)

Overrides:

position in class Pointer

getPointer

public Random getPointer(long i)

Overrides:

getPointer in class Pointer

seed

public void seed(@Cast(value="uInt32")
                 int value)

Class method which allows you to set the seed that'll be used for created new instances of this class

Parameters:

value - The value to seed the random number generator with

next

@Cast(value="uInt32")
public int next()

Answer the next random number from the random number generator

Returns:

A random number

nextDouble

public double nextDouble()

Answer the next random number between 0 and 1 from the random number generator

Returns:

A random number between 0 and 1

getInstance

@ByRef
public static Random getInstance()

saveState

@Cast(value="bool")
public boolean saveState(@ByRef
                                              Serializer out)

Serializes the RNG state.

loadState

@Cast(value="bool")
public boolean loadState(@ByRef
                                              Deserializer in)

Deserializes the RNG state.