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+///////////////////////////////////////////////////////////////////////////////////
+/// OpenGL Mathematics (glm.g-truc.net)
+///
+/// Copyright (c) 2005 - 2015 G-Truc Creation (www.g-truc.net)
+/// Permission is hereby granted, free of charge, to any person obtaining a copy
+/// of this software and associated documentation files (the "Software"), to deal
+/// in the Software without restriction, including without limitation the rights
+/// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+/// copies of the Software, and to permit persons to whom the Software is
+/// furnished to do so, subject to the following conditions:
+///
+/// The above copyright notice and this permission notice shall be included in
+/// all copies or substantial portions of the Software.
+///
+/// Restrictions:
+/// By making use of the Software for military purposes, you choose to make
+/// a Bunny unhappy.
+///
+/// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+/// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+/// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+/// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+/// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+/// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+/// THE SOFTWARE.
+///
+/// @ref gtc_reciprocal
+/// @file glm/gtc/reciprocal.hpp
+/// @date 2008-10-09 / 2012-01-25
+/// @author Christophe Riccio
+///
+/// @see core (dependence)
+///
+/// @defgroup gtc_reciprocal GLM_GTC_reciprocal
+/// @ingroup gtc
+///
+/// @brief Define secant, cosecant and cotangent functions.
+///
+/// <glm/gtc/reciprocal.hpp> need to be included to use these features.
+///////////////////////////////////////////////////////////////////////////////////
+
+#pragma once
+
+// Dependencies
+#include "../detail/setup.hpp"
+
+#if(defined(GLM_MESSAGES) && !defined(GLM_EXT_INCLUDED))
+# pragma message("GLM: GLM_GTC_reciprocal extension included")
+#endif
+
+namespace glm
+{
+ /// @addtogroup gtc_reciprocal
+ /// @{
+
+ /// Secant function.
+ /// hypotenuse / adjacent or 1 / cos(x)
+ ///
+ /// @see gtc_reciprocal
+ template <typename genType>
+ GLM_FUNC_DECL genType sec(genType const & angle);
+
+ /// Cosecant function.
+ /// hypotenuse / opposite or 1 / sin(x)
+ ///
+ /// @see gtc_reciprocal
+ template <typename genType>
+ GLM_FUNC_DECL genType csc(genType const & angle);
+
+ /// Cotangent function.
+ /// adjacent / opposite or 1 / tan(x)
+ ///
+ /// @see gtc_reciprocal
+ template <typename genType>
+ GLM_FUNC_DECL genType cot(genType const & angle);
+
+ /// Inverse secant function.
+ ///
+ /// @see gtc_reciprocal
+ template <typename genType>
+ GLM_FUNC_DECL genType asec(genType const & x);
+
+ /// Inverse cosecant function.
+ ///
+ /// @see gtc_reciprocal
+ template <typename genType>
+ GLM_FUNC_DECL genType acsc(genType const & x);
+
+ /// Inverse cotangent function.
+ ///
+ /// @see gtc_reciprocal
+ template <typename genType>
+ GLM_FUNC_DECL genType acot(genType const & x);
+
+ /// Secant hyperbolic function.
+ ///
+ /// @see gtc_reciprocal
+ template <typename genType>
+ GLM_FUNC_DECL genType sech(genType const & angle);
+
+ /// Cosecant hyperbolic function.
+ ///
+ /// @see gtc_reciprocal
+ template <typename genType>
+ GLM_FUNC_DECL genType csch(genType const & angle);
+
+ /// Cotangent hyperbolic function.
+ ///
+ /// @see gtc_reciprocal
+ template <typename genType>
+ GLM_FUNC_DECL genType coth(genType const & angle);
+
+ /// Inverse secant hyperbolic function.
+ ///
+ /// @see gtc_reciprocal
+ template <typename genType>
+ GLM_FUNC_DECL genType asech(genType const & x);
+
+ /// Inverse cosecant hyperbolic function.
+ ///
+ /// @see gtc_reciprocal
+ template <typename genType>
+ GLM_FUNC_DECL genType acsch(genType const & x);
+
+ /// Inverse cotangent hyperbolic function.
+ ///
+ /// @see gtc_reciprocal
+ template <typename genType>
+ GLM_FUNC_DECL genType acoth(genType const & x);
+
+ /// @}
+}//namespace glm
+
+#include "reciprocal.inl"