Math: removed old deg()/rad() helpers.

src/Magnum.h

@@ -51,8 +51,6 @@ namespace Magnum {
 /** @todoc Remove `ifndef` when Doxygen is sane again */
 #ifndef DOXYGEN_GENERATING_OUTPUT
 namespace Math {
-    template<class T> constexpr T deg(T value);
-    template<class T> constexpr T rad(T value);
     template<class T> struct Constants;
 
     constexpr Rad<double> operator "" _rad(long double);
@@ -125,10 +123,6 @@ typedef Math::Geometry::Rectangle<GLfloat> Rectangle;
 /** @brief Integer rectangle */
 typedef Math::Geometry::Rectangle<GLint> Rectanglei;
 
-/* Copying angle converters from Math namespace */
-using Math::deg;
-using Math::rad;
-
 /* Using angle literals from Math namespace */
 using Math::operator "" _deg;
 using Math::operator "" _degf;

src/Math/Constants.h

@@ -16,7 +16,7 @@
 */
 
 /** @file
- * @brief Class Magnum::Math::Constants, functions Magnum::Math::deg(), Magnum::Math::rad()
+ * @brief Class Magnum::Math::Constants
  */
 
 namespace Magnum { namespace Math {
@@ -34,7 +34,7 @@ template<class T> struct Constants {
     /**
      * @brief Pi
      *
-     * @see deg(), rad()
+     * @see Deg, Rad
      */
     static inline constexpr T pi();
 
@@ -60,29 +60,6 @@ template<> struct Constants<float> {
 };
 #endif
 
-/**
-@brief Angle in degrees
-
-Function to make angle entering less error-prone. Converts the value to
-radians at compile time. For example `deg(180.0f)` is converted to `3.14f`.
-
-Usable for entering e.g. rotation:
-@code
-Matrix4::rotation(deg(30.0f), Vector3::yAxis());
-@endcode
-
-@see Magnum::deg(), Constants, rad()
-*/
-template<class T> inline constexpr T deg(T value) { return value*Constants<T>::pi()/180; }
-
-/**
-@brief Angle in radians
-
-See deg() for more information.
-@see Magnum::rad()
-*/
-template<class T> inline constexpr T rad(T value) { return value; }
-
 }}
 
 #endif

src/Math/Test/ConstantsTest.cpp

@@ -25,12 +25,10 @@ class ConstantsTest: public Corrade::TestSuite::Tester {
         ConstantsTest();
 
         void constants();
-        void degrad();
 };
 
 ConstantsTest::ConstantsTest() {
-    addTests(&ConstantsTest::constants,
-             &ConstantsTest::degrad);
+    addTests(&ConstantsTest::constants);
 }
 
 void ConstantsTest::constants() {
@@ -41,12 +39,6 @@ void ConstantsTest::constants() {
     CORRADE_COMPARE(Math::pow<2>(Constants<double>::sqrt3()), 3.0);
 }
 
-void ConstantsTest::degrad() {
-    CORRADE_COMPARE(deg(90.0), Constants<double>::pi()/2);
-    CORRADE_COMPARE(deg(90.0f), Constants<float>::pi()/2);
-    CORRADE_COMPARE(rad(Constants<double>::pi()/2), Constants<double>::pi()/2);
-}
-
 }}}
 
 CORRADE_TEST_MAIN(Magnum::Math::Test::ConstantsTest)