{{alias}}() Returns a pseudorandom integer on the interval `[1, 4294967295]`. This pseudorandom number generator (PRNG) is a 32-bit Mersenne Twister pseudorandom number generator. The PRNG is *not* a cryptographically secure PRNG. The PRNG has a period of 2^19937 - 1. Returns ------- r: integer Pseudorandom number. Examples -------- > var r = {{alias}}(); {{alias}}.normalized() Returns a pseudorandom number on the interval `[0,1)` with 53-bit precision. Returns ------- r: number Pseudorandom number. Examples -------- > var r = {{alias}}.normalized(); {{alias}}.factory( [options] ) Returns a 32-bit Mersenne Twister pseudorandom number generator. Parameters ---------- options: Object (optional) Options. options.seed: integer|ArrayLikeObject (optional) Pseudorandom number generator seed. The seed may be either a positive unsigned 32-bit integer or, for arbitrary length seeds, an array-like object containing unsigned 32-bit integers. options.state: Uint32Array (optional) Pseudorandom number generator state. If provided, the `seed` option is ignored. options.copy: boolean (optional) Boolean indicating whether to copy a provided pseudorandom number generator state. Setting this option to `false` allows sharing state between two or more pseudorandom number generators. Setting this option to `true` ensures that a returned generator has exclusive control over its internal state. Default: true. Returns ------- rand: Function Pseudorandom number generator (PRNG). Examples -------- // Basic usage: > var rand = {{alias}}.factory(); > r = rand(); > r = rand(); // Provide a seed: > rand = {{alias}}.factory( { 'seed': 1234 } ); > r = rand() 822569775 {{alias}}.NAME Generator name. Examples -------- > var str = {{alias}}.NAME 'mt19937' {{alias}}.MIN Minimum possible value. Examples -------- > var v = {{alias}}.MIN 1 {{alias}}.MAX Maximum possible value. Examples -------- > var v = {{alias}}.MAX 4294967295 {{alias}}.seed Pseudorandom number generator seed. Examples -------- > var seed = {{alias}}.seed; {{alias}}.seedLength Length of generator seed. Examples -------- > var len = {{alias}}.seedLength; {{alias}}.state Generator state. Examples -------- > var r = {{alias}}() > r = {{alias}}() > r = {{alias}}() // Get a copy of the current state: > var state = {{alias}}.state > r = {{alias}}() > r = {{alias}}() // Set the state: > {{alias}}.state = state; // Replay the last two pseudorandom numbers: > r = {{alias}}() > r = {{alias}}() {{alias}}.stateLength Length of generator state. Examples -------- > var len = {{alias}}.stateLength; {{alias}}.byteLength Size (in bytes) of generator state. Examples -------- > var sz = {{alias}}.byteLength; {{alias}}.toJSON() Serializes the pseudorandom number generator as a JSON object. Returns ------- out: Object JSON representation. Examples -------- > var o = {{alias}}.toJSON() { 'type': 'PRNG', 'name': '...', 'state': {...}, 'params': [] } See Also --------