From 2d71c86942844c913dc184076919ebe94810092f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Sat, 30 Mar 2013 19:25:28 +0100
Subject: [PATCH] Math: make trignometric functions working with Unit base
 class.

The test now passes again.
---
 src/Math/Functions.h | 22 ++++++++++++++++------
 1 file changed, 16 insertions(+), 6 deletions(-)

diff --git a/src/Math/Functions.h b/src/Math/Functions.h
index 9d25668f6..cec7db9e5 100644
--- a/src/Math/Functions.h
+++ b/src/Math/Functions.h
@@ -80,20 +80,30 @@ UnsignedInt MAGNUM_EXPORT log2(UnsignedInt number);
  */
 UnsignedInt MAGNUM_EXPORT log(UnsignedInt base, UnsignedInt number);
 
+/** @todo Can't trigonometric functions be done with only one overload? */
+
 /** @brief Sine */
+#ifdef DOXYGEN_GENERATING_OUTPUT
 template<class T> inline T sin(Rad<T> angle) { return std::sin(T(angle)); }
+#else
+template<class T> inline T sin(Unit<Rad, T> angle) { return std::sin(T(angle)); }
+template<class T> inline T sin(Unit<Deg, T> angle) { return sin(Rad<T>(angle)); }
+#endif
 
 /** @brief Cosine */
+#ifdef DOXYGEN_GENERATING_OUTPUT
 template<class T> inline T cos(Rad<T> angle) { return std::cos(T(angle)); }
+#else
+template<class T> inline T cos(Unit<Rad, T> angle) { return std::cos(T(angle)); }
+template<class T> inline T cos(Unit<Deg, T> angle) { return cos(Rad<T>(angle)); }
+#endif
 
 /** @brief Tangent */
+#ifdef DOXYGEN_GENERATING_OUTPUT
 template<class T> inline T tan(Rad<T> angle) { return std::tan(T(angle)); }
-
-/** @todo Can't trigonometric functions be done with only one overload? */
-#ifndef DOXYGEN_GENERATING_OUTPUT
-template<class T> inline T sin(Deg<T> angle) { return sin(Rad<T>(angle)); }
-template<class T> inline T cos(Deg<T> angle) { return cos(Rad<T>(angle)); }
-template<class T> inline T tan(Deg<T> angle) { return tan(Rad<T>(angle)); }
+#else
+template<class T> inline T tan(Unit<Rad, T> angle) { return std::tan(T(angle)); }
+template<class T> inline T tan(Unit<Deg, T> angle) { return tan(Rad<T>(angle)); }
 #endif
 
 /** @brief Arc sine */