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Alias std.random.Mt19937_64
A MersenneTwisterEngine
instantiated with the parameters of the
original engine MT19937-64, generating uniformly-distributed 64-bit numbers with a
period of 2 to the power of 19937.
alias Mt19937_64
= MersenneTwisterEngine!(ulong,64L,312L,156L,31L,-5403634167711393303L,29L,6148914691236517205L,17L,8202884508482404352L,37L,-2270628950310912L,43L,6364136223846793005L);
Example
// Seed with a constant
auto gen = Mt19937_64(12345);
auto n = gen .front; // same for each run
writeln(n); // 6597103971274460346
// Seed with an unpredictable value
gen .seed(unpredictableSeed!ulong);
n = gen .front; // different across runs
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
Copyright © 1999-2022 by the D Language Foundation | Page generated by ddox.