umontreal.iro.lecuyer.hups
Class SMScrambleShift

java.lang.Object
  umontreal.iro.lecuyer.hups.RandomShift
      umontreal.iro.lecuyer.hups.SMScrambleShift

All Implemented Interfaces:

PointSetRandomization

public class SMScrambleShift
extends RandomShift

This class implements a PointSetRandomization that performs a striped matrix scrambling and adds a random digital shift. Point set must be a DigitalNet or an IllegalArgumentException is thrown.

Constructor Summary

SMScrambleShift()
Empty constructor.

SMScrambleShift(RandomStream stream)
Sets internal variable stream to the given stream.

Method Summary

void	randomize(PointSet p) This method calls stripedMatrixScramble, then addRandomShift.

Methods inherited from class umontreal.iro.lecuyer.hups.RandomShift

getStream, setStream

Methods inherited from class java.lang.Object

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

Constructor Detail

SMScrambleShift

public SMScrambleShift()

Empty constructor.

SMScrambleShift

public SMScrambleShift(RandomStream stream)

Sets internal variable stream to the given stream.

Parameters:

stream - stream to use in the randomization

Method Detail

randomize

public void randomize(PointSet p)

This method calls stripedMatrixScramble, then addRandomShift. If p is not a DigitalNet, an IllegalArgumentException is thrown.

Specified by:

randomize in interface PointSetRandomization

Overrides:

randomize in class RandomShift

Parameters:

p - Point set to randomize