haochi/LICENSE.txt

## README.md

      
    Raw
  

              README.md
            
          
    Haversine Formula

Haversine Formula for finding the distance between two points in a sphere.

  
## annotated.js
function (){
  for(
    var m = Math // reassign Math & some of its functions
      , c = m.cos
      , s = m.sin
      , a = arguments
      , i=4; // The arguments variable is expected to have at least 4 variables.
             // I am going to use this to count down, so when it hits 0 the loop ends.
    i;
  )
    a[--i] *= m.PI/180; // converts to radian
  return m.acos( // the glorious haversine formula
    c(a[0])*
    c(a[2])*
    c(a[3]-a[1])+
    s(a[0])*
    s(a[2])
  );
}

## index.js
function(){for(var m=Math,c=m.cos,s=m.sin,a=arguments,i=4;i;)a[--i]*=m.PI/180;return m.acos(c(a[0])*c(a[2])*c(a[3]-a[1])+s(a[0])*s(a[2]))}

## LICENSE.txt
            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
                    Version 2, December 2004

 Copyright (C) 2011 YOUR_NAME_HERE <YOUR_URL_HERE>

 Everyone is permitted to copy and distribute verbatim or modified
 copies of this license document, and changing it is allowed as long
 as the name is changed.

            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

  0. You just DO WHAT THE FUCK YOU WANT TO.

## package.json
{
  "name": "haversineFormula",

  "description": "Haversine Formula",

  "keywords": [
    "haversine",
    "distance",
    "sphere",
    "geolocation"
  ]
}

## test.html
<!DOCTYPE html>
<title>Haversine Formula</title>
<div>Expected value: <b>0.017453292519941554</b></div>
<div>Actual value: <b id="ret"></b></div>
<script>
  var myFunction = function(){for(var m=Math,c=m.cos,s=m.sin,a=arguments,i=4;i;)a[--i]*=m.PI/180;return m.acos(c(a[0])*c(a[2])*c(a[3]-a[1])+s(a[0])*s(a[2]))}
  document.getElementById( "ret" ).innerHTML = myFunction(0,0,0,1);
</script>
	function (){
	for(
	var m = Math // reassign Math & some of its functions
	, c = m.cos
	, s = m.sin
	, a = arguments
	, i=4; // The arguments variable is expected to have at least 4 variables.
	// I am going to use this to count down, so when it hits 0 the loop ends.
	i;
	)
	a[--i] *= m.PI/180; // converts to radian
	return m.acos( // the glorious haversine formula
	c(a[0])*
	c(a[2])*
	c(a[3]-a[1])+
	s(a[0])*
	s(a[2])
	);
	}
	DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
	Version 2, December 2004

	Copyright (C) 2011 YOUR_NAME_HERE <YOUR_URL_HERE>

	Everyone is permitted to copy and distribute verbatim or modified
	copies of this license document, and changing it is allowed as long
	as the name is changed.

	DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
	TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

	0. You just DO WHAT THE FUCK YOU WANT TO.
	{
	"name": "haversineFormula",

	"description": "Haversine Formula",

	"keywords": [
	"haversine",
	"distance",
	"sphere",
	"geolocation"
	]
	}
	<!DOCTYPE html>
	<title>Haversine Formula</title>
	<div>Expected value: <b>0.017453292519941554</b></div>
	<div>Actual value: <b id="ret"></b></div>
	<script>
	var myFunction = function(){for(var m=Math,c=m.cos,s=m.sin,a=arguments,i=4;i;)a[--i]=m.PI/180;return m.acos(c(a[0])c(a[2])c(a[3]-a[1])+s(a[0])s(a[2]))}
	document.getElementById( "ret" ).innerHTML = myFunction(0,0,0,1);
	</script>