com.io7m.jtensors

Class HashUtility

java.lang.Object

com.io7m.jtensors.HashUtility

public final class HashUtility
extends Object

Functions for hashing matrices and vectors. Note: This type is NOT part of the public API.

Method Summary

Modifier and Type	Method and Description
static int	accumulateDoubleHash(double x, int prime, int state) Accumulate a hash.
static int	accumulateFloatHash(float x, int prime, int state) Accumulate a hash.

Methods inherited from class java.lang.Object

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

Method Detail

accumulateFloatHash

public static int accumulateFloatHash(float x,
                                      int prime,
                                      int state)

Accumulate a hash.

Parameters:

x - The current value

prime - The prime number used to peturb the state

state - The current state

Returns:

A new hash state

accumulateDoubleHash

public static int accumulateDoubleHash(double x,
                                       int prime,
                                       int state)

Accumulate a hash.

Parameters:

x - The current value

prime - The prime number used to peturb the state

state - The current state

Returns:

A new hash state