Float returns, as a T, a pseudo-random number in [0.0,1.0) from the default Source.

GetUniqueRandomIndices select n mutually exclusive indices, using the global random.

GetUniqueRandomInt generates n mutually exclusive integers up to max, using the default random source.

NewLockedRand creates a new LockedRand that implements all Rand functions that is safe for concurrent use.

ShuffleInPlace pseudo-randomizes the order of elements, modifying the given slice in-place.

WeightedChoice performs a random generation of the indices based of the probability distribution itself.

LockedRand is an implementation of rand.Rand that is concurrency-safe.