Module: Charty::Plotters::RandomSupport

Included in:
EstimationSupport, LinePlotter
Defined in:
lib/charty/plotters/random_support.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Attribute Details

#random ⇒ Object

Returns the value of attribute random.



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# File 'lib/charty/plotters/random_support.rb', line 4

def random
  @random
end

Class Method Details

.check_random(random) ⇒ Object 



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# File 'lib/charty/plotters/random_support.rb', line 10

module_function def check_random(random)
  case random
  when nil
    Random.new
  when Integer
    Random.new(random)
  when Random
    random
  else
    raise ArgumentError,
          "invalid value for random (%p for a generator or a seed value)" % value
  end
end