Class: IvCalculator

Inherits:
Object
  • Object
show all
Defined in:
lib/Ivfcalc.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(volume, time, drop_factor) ⇒ IvCalculator

Returns a new instance of IvCalculator.



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# File 'lib/Ivfcalc.rb', line 3

def initialize(volume ,time , drop_factor) 
  
    @volume = volume
    @time = time
    @drop_factor = drop_factor
    
    
end

Class Method Details

.calculate(volume, time, drop_factor) ⇒ Object 



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# File 'lib/Ivfcalc.rb', line 12

def  self.calculate(volume,time,drop_factor)
  
       @volume = volume
       @time = time
       @drop_factor = drop_factor
      
  
       @calculate = (@volume * @time)  / @drop_factor.to_f
    
  if   @calculate > 0 
          
             result = true
                 
     else 
          
             result = false
  end
          
             return  result
end

Instance Method Details

#details ⇒ Object 



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# File 'lib/Ivfcalc.rb', line 33

def details 
      @calculate = (@volume * @time)  / @drop_factor

     return "The IV flow rate  is -->" + @calculate.to_s + "gtts/min"

end