Uncommons Maths API
(Version 1.2.3)

Class DiehardInputGenerator

  extended by org.uncommons.maths.random.DiehardInputGenerator

public final class DiehardInputGenerator
extends Object

Utility to generate an input file for the DIEHARD suite of statistical tests for random number generators.

Daniel Dyer

Method Summary
static void generateOutputFile(Random rng, File outputFile)
          Generates a file of random data in a format suitable for the DIEHARD test.
static void main(String[] args)
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail


public static void main(String[] args)
                 throws Exception
args - The first argument is the class name of the RNG, the second is the file to use for output.
Exception - If there are problems setting up the RNG or writing to the output file.


public static void generateOutputFile(Random rng,
                                      File outputFile)
                               throws IOException
Generates a file of random data in a format suitable for the DIEHARD test. DIEHARD requires 3 million 32-bit integers.

rng - The random number generator to use to generate the data.
outputFile - The file that the random data is written to.
IOException - If there is a problem writing to the file.

Uncommons Maths API
(Version 1.2.3)