Module: Z15014amCalcUtils

Defined in:
lib/z15014am_calcUtils.rb,
lib/z15014am_calcUtils/version.rb

Constant Summary collapse

VERSION = 
"0.1.0"

Class Method Summary collapse

Class Method Details

.calcBMI(height, weight) ⇒ Object 



5
6
7
 
# 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) ⇒ Object 



9
10
11
12
13
14
15
16
17
18
19
 
# 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