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make Ox.hypot n-ary

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rolux 2013-12-03 20:57:00 +01:00
parent 05f8ed7a48
commit 779463072d
1 changed files with 4 additions and 3 deletions
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7
source/Ox/js/Math.js
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@ -58,9 +58,10 @@ Ox.hypot <f> Returns the square root of the sum of the squares of its arguments
> Ox.hypot(1, 1, 1)
Math.sqrt(3)
@*/
Ox.hypot = function(x, y, z) {
z = z || 0;
return Math.sqrt(x * x + y * y + z * z) || 0;
Ox.hypot = function() {
return Math.sqrt(Ox.slice(arguments).reduce(function(sum, number) {
return sum + number * number;
}, 0));
};
/*@