RngPack

RngPack is a psuedo-random number generation package. It includes implementations of Ranecu, Ranmar, Ranlux, the Mersenne Twister, a wrapper for Java's built-in RNG, and a class that uses a second RNG to destroy statistical correlations in the first RNG. It can return uniform or Gaussian deviates and several other distributions. It is intended for numerical simulations, and is not intended for cryptography or security applications. Most generators are slightly faster than the Java built-in.