flash on 2012-2-3

/**
 * Copyright dimitris.1972g ( http://wonderfl.net/user/dimitris.1972g )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/yeg4
 */

package {
    import flash.display.Sprite;
    public class FlashTest extends Sprite {
        public function FlashTest() {
            // write as3 code here.
 {
    
    public final class MathUtil {

        public static var ONE_EIGHTY_OVER_PI:Number = 180 / Math.PI;
        public static var PI_OVER_ONE_EIGHTY:Number = Math.PI / 180;
        public static var TWO_PI:Number = Math.PI * 2;

        /**
         * Returns n clamped between min and max
         */    
        public static function clamp(n:Number, min:Number, max:Number):Number {
            if (n < min) return min;
            if (n > max) return max;
            return n;
        }
        
        
        /**
         * Returns 1 if the value is >= 0. Returns -1 if the value is < 0.
         */    
        public static function sign(val:Number):int {
            if (val < 0) return -1
            return 1;
        }
    }
}