Class: ThinpXML::UniformDistribution

Inherits:
Distribution show all
Defined in:
lib/thinp_xml/distribution.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Distribution

#to_i

Constructor Details

#initialize(start, stop) ⇒ UniformDistribution

Returns a new instance of UniformDistribution.



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# File 'lib/thinp_xml/distribution.rb', line 24

def initialize(start, stop)
  raise "invalid range [#{start}..#{stop})" unless start < stop

  @start = start
  @stop = stop
end

Instance Attribute Details

#start ⇒ Object

Returns the value of attribute start.



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# File 'lib/thinp_xml/distribution.rb', line 22

def start
  @start
end

#stop ⇒ Object

Returns the value of attribute stop.



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# File 'lib/thinp_xml/distribution.rb', line 22

def stop
  @stop
end

Instance Method Details

#generate ⇒ Object 



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# File 'lib/thinp_xml/distribution.rb', line 31

def generate
  @start + rand(@stop - @start)
end