diff -r 436a31d11f1d -r 70c9688a1486 tweetcast/client/lib/websocket-js/flash-src/third-party/com/hurlant/math/ClassicReduction.as
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tweetcast/client/lib/websocket-js/flash-src/third-party/com/hurlant/math/ClassicReduction.as	Thu Oct 06 12:39:29 2011 +0200
@@ -0,0 +1,35 @@
+package com.hurlant.math
+{
+	use namespace bi_internal;
+	
+	/**
+	 * Modular reduction using "classic" algorithm
+	 */
+	internal class ClassicReduction implements IReduction
+	{
+		private var m:BigInteger;
+		public function ClassicReduction(m:BigInteger) {
+			this.m = m;
+		}
+		public function convert(x:BigInteger):BigInteger {
+			if (x.s<0 || x.compareTo(m)>=0) {
+				return x.mod(m);
+			}
+			return x;
+		}
+		public function revert(x:BigInteger):BigInteger {
+			return x;
+		}
+		public function reduce(x:BigInteger):void {
+			x.divRemTo(m, null,x);
+		}
+		public function mulTo(x:BigInteger, y:BigInteger, r:BigInteger):void {
+			x.multiplyTo(y,r);
+			reduce(r);
+		}
+		public function sqrTo(x:BigInteger, r:BigInteger):void {
+			x.squareTo(r);
+			reduce(r);
+		}
+	}
+}
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