module Z15014amCalcUtils

Constants

VERSION

Public Class Methods

calcBMI(height,weight) click to toggle source
# File lib/z15014am_calcUtils.rb, line 5
def self.calcBMI(height,weight)
        puts "Your BMI is " + (weight/(height*height)).to_s
end
calcDistance(lat1,lon1,lat2,lon2) click to toggle source
# File lib/z15014am_calcUtils.rb, line 9
def self.calcDistance(lat1,lon1,lat2,lon2)
        r = 6378.137; 

        lat1 = lat1 * PI / 180;
        lon1 = lon2 * PI / 180;
        
        lat2 = lat2 * PI / 180;
        lon2 = lon2 * PI / 180;

        puts "The Distance is "+(r * acos(sin(lat1) * sin(lat2) + cos(lat1) * cos(lat2) * cos(lon2 - lon1))).to_s+" km";
end