dist/axis3d.js
/**
 * Calculates the euclidian distance between two vec3's
 *
 * @param {vec3} a the first operand
 * @param {vec3} b the second operand
 * @returns {Number} distance between a and b
 */
Calculates the euclidian distance between two vec3's
@param {vec3} a the first operand
@param {vec3} b the second operand
@returns {Number} distance between a and b
Calculates the euclidian distance between two vec3 ' s @param { vec3 } a the first operand @param { vec3 } b the second operand @returns { Number } distance between a and b
function distance(a, b) {
    var x = b[0] - a[0],
        y = b[1] - a[1],
        z = b[2] - a[2];
    return Math.sqrt(x * x + y * y + z * z);
}
function distance ( a , b ) { var x = b [ 0 ] - a [ 0 ] , y = b [ 1 ] - a [ 1 ] , z = b [ 2 ] - a [ 2 ] ; return Math . sqrt ( x * x + y * y + z * z ) ; }
Calculates the euclidian distance between two vec3's
 @param {vec3} a the first operand
 @param {vec3} b the second operand
 @returns {Number} distance between a and b
Calculates the euclidian distance between two vec3 ' s @param { vec3 } a the first operand @param { vec3 } b the second operand @returns { Number } distance between a and b