Class: Fitting::Statistics::Percent

Inherits:
Object
  • Object
show all
Defined in:
lib/fitting/statistics/percent.rb

Instance Method Summary collapse

Constructor Details

#initialize(divider, dividend) ⇒ Percent

Returns a new instance of Percent.



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# File 'lib/fitting/statistics/percent.rb', line 4

def initialize(divider, dividend)
  @divider = divider
  @dividend = dividend
end

Instance Method Details

#to_f ⇒ Object 



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# File 'lib/fitting/statistics/percent.rb', line 9

def to_f
  return 0.to_f if @divider.zero?
  (@dividend.to_f / @divider.to_f * 100.0).round(2)
end

#to_s ⇒ Object 



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# File 'lib/fitting/statistics/percent.rb', line 14

def to_s
  "#{@dividend} (#{to_f}% of #{@divider})"
end