From 5e17dc413c19054462e58826ac22a6a2ce96c95f Mon Sep 17 00:00:00 2001
From: dooglus <dooglus@1f10aa63-cdf2-0310-b900-c93c546f37ac>
Date: Fri, 28 Sep 2007 02:26:58 +0000
Subject: [PATCH] Add a new function angle::abs() which returns the absolute
 (positive) value of an angle.

git-svn-id: http://svn.voria.com/code@793 1f10aa63-cdf2-0310-b900-c93c546f37ac
---
 ETL/trunk/ETL/_angle.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/ETL/trunk/ETL/_angle.h b/ETL/trunk/ETL/_angle.h
index 1abf930..f1a9206 100644
--- a/ETL/trunk/ETL/_angle.h
+++ b/ETL/trunk/ETL/_angle.h
@@ -173,6 +173,17 @@ public:
 	operator!=(const angle &rhs)const
 	{ return std::abs(dist(rhs).v)>epsilon; }
 
+	//! Absolute Angle Function
+	/*! This function will return the
+		absolute value of the angle. */
+	angle
+	abs()const
+	{
+		angle ret;
+		ret.v=std::abs(v);
+		return ret;
+	}
+
 	//! Angle Difference Function
 	/*! This function will return the
 		shortest physical distance between
-- 
2.7.4