Package pl.put.poznan.transformer.logic

Class Scrambler

java.lang.Object

pl.put.poznan.transformer.logic.Scrambler

public class Scrambler
extends Object

A simple class for scrambling input data intended for testing performance under different circumstances.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Scrambler.ScrambleType	Enumeration type used for denoting the fashion in which data should be scrambled.

Constructor Summary

Constructors

Constructor	Description
Scrambler()	A simple constructor which initializes the randomizer

Method Summary

Modifier and Type	Method	Description
void	scramble(Cell[][] data, int column, Scrambler.ScrambleType scrambleType)	Lightweight scrambling method.

Methods inherited from class java.lang.Object

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

Constructor Detail

Scrambler

public Scrambler()

A simple constructor which initializes the randomizer

Method Detail

scramble

public void scramble(Cell[][] data,
                     int column,
                     Scrambler.ScrambleType scrambleType)

Lightweight scrambling method. Used to prepare data before measuring sorting performance.

Parameters:

data - a 2-D array of type Cell to scramble

column - the index of the column used for scrambling in case of RISING or FALLING scrambleType.

scrambleType - an enum value of type Scrambler.ScrambleType denoting how to scramble data.