File tom/Random

class tom.Random

Inherits

Behaviour supers

All

instance tom.Random

Inherits

Behaviour supers

All

methods

deferred int
  next;

Undocumented.

int (result)
  next int limit
pre
  limit > 1
post
  result >= 0 && result < limit;

Return a number in the range [0, limit).

class tom.MinimalRandom

Inherits

State supers

State, Random

variables

const ia = 16807;

Constants needed by the algorithm.

const im = 2147483647;

const iq = 12773;

const ir = 2836;

instance tom.MinimalRandom

variables

int seed;

The seed from which we feed.

methods

id (self)
  init int s
pre
  s > 0;

Designated initializer.

id
  init;

Initialize this instance with a seed derived from the current moment in time and the hashq value of self.

int
  next;

Return the next random positive int value.

class tom.StandardRandom

Inherits

State supers

MinimalRandom

instance tom.StandardRandom