From 84a3dfe5cc1fafe126a639db7d233ac3a93883f1 Mon Sep 17 00:00:00 2001
From: dooglus <dooglus@1f10aa63-cdf2-0310-b900-c93c546f37ac>
Date: Mon, 12 Nov 2007 09:34:19 +0000
Subject: [PATCH] Working on 1827966: "Angles are recalculated to 360 mod". 
 Experimenting with angles.  Define ETL_WRAP_ANGLES in ETL/_angle.h to revert
 to previous behaviour.

git-svn-id: http://svn.voria.com/code@1139 1f10aa63-cdf2-0310-b900-c93c546f37ac
---
 ETL/trunk/ETL/_angle.h | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)

diff --git a/ETL/trunk/ETL/_angle.h b/ETL/trunk/ETL/_angle.h
index 78e91ba..eb7710b 100644
--- a/ETL/trunk/ETL/_angle.h
+++ b/ETL/trunk/ETL/_angle.h
@@ -130,6 +130,7 @@ public:
 		return ret.mod();
 	}
 
+#ifdef ETL_WRAP_ANGLES
 	/*! Returns true if the shortest
 		angle from the left-hand to the
 		right-hand side is counter-clockwise */
@@ -175,6 +176,47 @@ public:
 	bool
 	operator!=(const angle &rhs)const
 	{ return std::abs(dist(rhs).v)>ANGLE_EPSILON; }
+#else // ETL_WRAP_ANGLES
+	/*! Returns true if the left-hand
+		side is less than the
+		right-hand side */
+	bool
+	operator<(const angle &rhs)const
+	{ return v < rhs.v; }
+
+	/*! Returns true if the left-hand
+		side is greater than the
+		right-hand side */
+	bool
+	operator>(const angle &rhs)const
+	{ return v > rhs.v; }
+
+	/*! Returns true if the left-hand
+		side is less or equal to the
+		right-hand side */
+	bool
+	operator<=(const angle &rhs)const
+	{ return v <= rhs.v; }
+
+	/*! Returns true if the left-hand
+		side is greater than or equal
+		to the right-hand side */
+	bool
+	operator>=(const angle &rhs)const
+	{ return v >= rhs.v; }
+
+	/*! Returns true if the angles
+		are the same, or close */
+	bool
+	operator==(const angle &rhs)const
+	{ return std::abs(v - rhs.v)<ANGLE_EPSILON; }
+
+	/*! Returns false if the angles
+		are different */
+	bool
+	operator!=(const angle &rhs)const
+		{ return std::abs(v - rhs.v)>ANGLE_EPSILON; }
+#endif // ETL_WRAP_ANGLES
 
 	//! Absolute Angle Function
 	/*! This function will return the
-- 
2.7.4