From 2caf6034f3d1ef77b6f446cd071864d622c35e44 Mon Sep 17 00:00:00 2001
From: cnr-isti-vclab <paolo.cignoni@isti.cnr.it>
Date: Wed, 28 May 2008 08:51:32 +0000
Subject: [PATCH] Added SQRT_TWO

---
 vcg/math/base.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/vcg/math/base.h b/vcg/math/base.h
index b100ed66..d099a369 100644
--- a/vcg/math/base.h
+++ b/vcg/math/base.h
@@ -158,6 +158,10 @@ namespace math {
 #define M_PI 3.14159265358979323846
 #endif
 
+#ifndef SQRT_TWO
+#define SQRT_TWO 1.4142135623730950488
+#endif
+	
 template <class SCALAR> 
 inline SCALAR  Clamp( const SCALAR & val, const SCALAR& minval, const SCALAR& maxval)
 {