com.jogamp.common.util

Class HashUtil

java.lang.Object

com.jogamp.common.util.HashUtil

public class HashUtil
extends Object

Constructor Summary

Constructors

Constructor and Description
HashUtil()

Method Summary

Methods

Modifier and Type	Method and Description
static int	getAddrHash32_EqualDist(long addr) Generates a 32bit equally distributed identity hash value from addr avoiding XOR collision.
static int	getAddrSizeHash32_EqualDist(long addr, long size) Generates a 32bit equally distributed identity hash value from addr and size avoiding XOR collision.
static long	getHash64(long addr, long size) Generates a 64bit equally distributed hash value from addr and size avoiding XOR collisions.

Methods inherited from class java.lang.Object

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

Constructor Detail

HashUtil

public HashUtil()

Method Detail

getAddrHash32_EqualDist

public static int getAddrHash32_EqualDist(long addr)

Generates a 32bit equally distributed identity hash value from addr avoiding XOR collision.

getAddrSizeHash32_EqualDist

public static int getAddrSizeHash32_EqualDist(long addr,
                              long size)

Generates a 32bit equally distributed identity hash value from addr and size avoiding XOR collision.

getHash64

public static long getHash64(long addr,
             long size)

Generates a 64bit equally distributed hash value from addr and size avoiding XOR collisions.