Class: ERV::Distribution

Inherits:

Object

• Object
• ERV::Distribution

Defined in:

lib/erv/distribution.rb

Direct Known Subclasses

BetaDistribution, ConstantDistribution, DiscreteUniformDistribution, ExpNormDistribution, ExponentialDistribution, GammaDistribution, GaussianDistribution, GeometricDistribution, GpdDistribution, LogNormDistribution, UniformDistribution, WeibullDistribution

Constant Summary

DEFAULT_SEED =

12345

Instance Method Summary

• #initialize(opts = {}) ⇒ Distribution constructor

  A new instance of Distribution.

Constructor Details

#initialize(opts = {}) ⇒ Distribution

Returns a new instance of Distribution.

# File 'lib/erv/distribution.rb', line 6

def initialize(opts={})
  # use provided RNG or create a new one
  if opts[:rng]
    @rng = opts[:rng]
  elsif opts[:seed]
    @rng = Random.new(opts[:seed])
  else
    @rng = Random.new(DEFAULT_SEED)
  end
end