1 /////////////////////////////////////////////////////////////////////////////////// 2 /// OpenGL Mathematics (glm.g-truc.net) 3 /// 4 /// Copyright (c) 2005 - 2014 G-Truc Creation (www.g-truc.net) 5 /// Permission is hereby granted, free of charge, to any person obtaining a copy 6 /// of this software and associated documentation files (the "Software"), to deal 7 /// in the Software without restriction, including without limitation the rights 8 /// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 /// copies of the Software, and to permit persons to whom the Software is 10 /// furnished to do so, subject to the following conditions: 11 /// 12 /// The above copyright notice and this permission notice shall be included in 13 /// all copies or substantial portions of the Software. 14 /// 15 /// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 /// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 /// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 /// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 /// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 /// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 21 /// THE SOFTWARE. 22 /// 23 /// @ref gtc_reciprocal 24 /// @file glm/gtc/reciprocal.hpp 25 /// @date 2008-10-09 / 2012-01-25 26 /// @author Christophe Riccio 27 /// 28 /// @see core (dependence) 29 /// 30 /// @defgroup gtc_reciprocal GLM_GTC_reciprocal 31 /// @ingroup gtc 32 /// 33 /// @brief Define secant, cosecant and cotangent functions. 34 /// 35 /// <glm/gtc/reciprocal.hpp> need to be included to use these features. 36 /////////////////////////////////////////////////////////////////////////////////// 37 38 #ifndef GLM_GTC_reciprocal 39 #define GLM_GTC_reciprocal 40 41 // Dependencies 42 #include "../detail/setup.hpp" 43 44 #if(defined(GLM_MESSAGES) && !defined(GLM_EXT_INCLUDED)) 45 # pragma message("GLM: GLM_GTC_reciprocal extension included") 46 #endif 47 48 namespace glm 49 { 50 /// @addtogroup gtc_reciprocal 51 /// @{ 52 53 /// Secant function. 54 /// hypotenuse / adjacent or 1 / cos(x) 55 /// 56 /// @see gtc_reciprocal 57 template <typename genType> 58 GLM_FUNC_DECL genType sec(genType const & angle); 59 60 /// Cosecant function. 61 /// hypotenuse / opposite or 1 / sin(x) 62 /// 63 /// @see gtc_reciprocal 64 template <typename genType> 65 GLM_FUNC_DECL genType csc(genType const & angle); 66 67 /// Cotangent function. 68 /// adjacent / opposite or 1 / tan(x) 69 /// 70 /// @see gtc_reciprocal 71 template <typename genType> 72 GLM_FUNC_DECL genType cot(genType const & angle); 73 74 /// Inverse secant function. 75 /// 76 /// @see gtc_reciprocal 77 template <typename genType> 78 GLM_FUNC_DECL genType asec(genType const & x); 79 80 /// Inverse cosecant function. 81 /// 82 /// @see gtc_reciprocal 83 template <typename genType> 84 GLM_FUNC_DECL genType acsc(genType const & x); 85 86 /// Inverse cotangent function. 87 /// 88 /// @see gtc_reciprocal 89 template <typename genType> 90 GLM_FUNC_DECL genType acot(genType const & x); 91 92 /// Secant hyperbolic function. 93 /// 94 /// @see gtc_reciprocal 95 template <typename genType> 96 GLM_FUNC_DECL genType sech(genType const & angle); 97 98 /// Cosecant hyperbolic function. 99 /// 100 /// @see gtc_reciprocal 101 template <typename genType> 102 GLM_FUNC_DECL genType csch(genType const & angle); 103 104 /// Cotangent hyperbolic function. 105 /// 106 /// @see gtc_reciprocal 107 template <typename genType> 108 GLM_FUNC_DECL genType coth(genType const & angle); 109 110 /// Inverse secant hyperbolic function. 111 /// 112 /// @see gtc_reciprocal 113 template <typename genType> 114 GLM_FUNC_DECL genType asech(genType const & x); 115 116 /// Inverse cosecant hyperbolic function. 117 /// 118 /// @see gtc_reciprocal 119 template <typename genType> 120 GLM_FUNC_DECL genType acsch(genType const & x); 121 122 /// Inverse cotangent hyperbolic function. 123 /// 124 /// @see gtc_reciprocal 125 template <typename genType> 126 GLM_FUNC_DECL genType acoth(genType const & x); 127 128 /// @} 129 }//namespace glm 130 131 #include "reciprocal.inl" 132 133 #endif//GLM_GTC_reciprocal 134
