Package com.github.stephengold.joltjni

Class DefaultRandomEngine

java.lang.Object

com.github.stephengold.joltjni.JoltPhysicsObject

com.github.stephengold.joltjni.DefaultRandomEngine

All Implemented Interfaces:

ConstJoltPhysicsObject, AutoCloseable, Comparable<ConstJoltPhysicsObject>

public class DefaultRandomEngine
extends JoltPhysicsObject

Generate a pseudo-random sequence of integers for casual use. (native type: std::default_random_engine)

The algorithm isn't specific to Jolt Physics; it's included in jolt-jni for expediency, since BroadPhaseTest.cpp uses it.

Constructor Summary

Constructors

Constructor	Description
DefaultRandomEngine()	Instantiate a generator.
DefaultRandomEngine(int seed)	Instantiate a generator using the specified 32-bit seed.

Method Summary

Modifier and Type	Method	Description
int	nextInt()	Return the next integer in the sequence.

Methods inherited from class com.github.stephengold.joltjni.JoltPhysicsObject

close, compareTo, equals, hasAssignedNativeObject, hashCode, ownsNativeObject, setVirtualAddress, startCleaner, toString, va

Methods inherited from class java.lang.Object

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

Constructor Details

DefaultRandomEngine

public DefaultRandomEngine()

Instantiate a generator.

DefaultRandomEngine

public DefaultRandomEngine(int seed)

Instantiate a generator using the specified 32-bit seed.

Parameters:

seed - for initialization

Method Details

nextInt

public int nextInt()

Return the next integer in the sequence.

Returns:

an integer value