Display the source code in std/random.d from which this page was generated on github.

If you spot a problem with this page, click here to create a Bugzilla issue.

Quickly fork, edit online, and submit a pull request for this page. Requires a signed-in GitHub account. This works well for small changes. If you'd like to make larger changes you may want to consider using local clone.

Alias `std.random.Xorshift192`

Define XorshiftEngine generators with well-chosen parameters. See each bits examples of "Xorshift RNGs". Xorshift is a Xorshift128's alias because 128bits implementation is mostly used.


						
				alias Xorshift192
				 = XorshiftEngine!(uint,192,2,1,4);

Example

// Seed with a constant
auto rnd = Xorshift(1);
auto num = rnd.front;  // same for each run
writeln(num); // 1405313047

// Seed with an unpredictable value
rnd.seed(unpredictableSeed);
num = rnd.front; // different across rnd

Authors

Andrei Alexandrescu Masahiro Nakagawa (Xorshift random generator) Joseph Rushton Wakeling (Algorithm D for random sampling) Ilya Yaroshenko (Mersenne Twister implementation, adapted from mir-random)

License

Boost License 1.0.