Class: ClarkKent::AverageCalculator

Inherits:
AbstractCalculator show all
Defined in:
app/models/clark_kent/report_column.rb

Instance Method Summary collapse

Methods inherited from AbstractCalculator

#initialize

Constructor Details

This class inherits a constructor from ClarkKent::AbstractCalculator

Instance Method Details

#calculate ⇒ Object 



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# File 'app/models/clark_kent/report_column.rb', line 72

def calculate
	if @values.length < 1
    return nil
  else
    return (@values.sum.to_f / @values.length)
  end
end