module HelthCalc

calcBMI(height, weight) click to toggle source

# File lib/helthCalc.rb, line 5
def calcBMI(height, weight)
        return weight / ((height / 100.0) ** 2)
end

calcRohrer(height, weight) click to toggle source

# File lib/helthCalc.rb, line 13
def calcRohrer(height, weight)
      return weight.fdiv(height ** 3) * (10 ** 7)
end

calcRohrerStandardWeight(height) click to toggle source

# File lib/helthCalc.rb, line 17
def calcRohrerStandardWeight(height)
        return ((height / 100.0) ** 3) * 13
end

calcStandardWeight(height) click to toggle source

# File lib/helthCalc.rb, line 9
def calcStandardWeight(height)
        return ((height / 100.0) ** 2) * 22
end