| /////////////////////////////////////////////////////////////////////////////////// |
| /// OpenGL Mathematics (glm.g-truc.net) |
| /// |
| /// Copyright (c) 2005 - 2014 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. |
| /// |
| /// 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.inl |
| /// @date 2008-10-09 / 2012-04-07 |
| /// @author Christophe Riccio |
| /////////////////////////////////////////////////////////////////////////////////// |
| |
| #include "../trigonometric.hpp" |
| #include <limits> |
| |
| namespace glm |
| { |
| // sec |
| template <typename genType> |
| GLM_FUNC_QUALIFIER genType sec |
| ( |
| genType const & angle |
| ) |
| { |
| GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'sec' only accept floating-point values"); |
| |
| return genType(1) / glm::cos(angle); |
| } |
| |
| VECTORIZE_VEC(sec) |
| |
| // csc |
| template <typename genType> |
| GLM_FUNC_QUALIFIER genType csc |
| ( |
| genType const & angle |
| ) |
| { |
| GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'csc' only accept floating-point values"); |
| |
| return genType(1) / glm::sin(angle); |
| } |
| |
| VECTORIZE_VEC(csc) |
| |
| // cot |
| template <typename genType> |
| GLM_FUNC_QUALIFIER genType cot |
| ( |
| genType const & angle |
| ) |
| { |
| GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'cot' only accept floating-point values"); |
| |
| return genType(1) / glm::tan(angle); |
| } |
| |
| VECTORIZE_VEC(cot) |
| |
| // asec |
| template <typename genType> |
| GLM_FUNC_QUALIFIER genType asec |
| ( |
| genType const & x |
| ) |
| { |
| GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'asec' only accept floating-point values"); |
| |
| return acos(genType(1) / x); |
| } |
| |
| VECTORIZE_VEC(asec) |
| |
| // acsc |
| template <typename genType> |
| GLM_FUNC_QUALIFIER genType acsc |
| ( |
| genType const & x |
| ) |
| { |
| GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'acsc' only accept floating-point values"); |
| |
| return asin(genType(1) / x); |
| } |
| |
| VECTORIZE_VEC(acsc) |
| |
| // acot |
| template <typename genType> |
| GLM_FUNC_QUALIFIER genType acot |
| ( |
| genType const & x |
| ) |
| { |
| GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'acot' only accept floating-point values"); |
| |
| genType const pi_over_2 = genType(3.1415926535897932384626433832795 / 2.0); |
| return pi_over_2 - atan(x); |
| } |
| |
| VECTORIZE_VEC(acot) |
| |
| // sech |
| template <typename genType> |
| GLM_FUNC_QUALIFIER genType sech |
| ( |
| genType const & angle |
| ) |
| { |
| GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'sech' only accept floating-point values"); |
| |
| return genType(1) / glm::cosh(angle); |
| } |
| |
| VECTORIZE_VEC(sech) |
| |
| // csch |
| template <typename genType> |
| GLM_FUNC_QUALIFIER genType csch |
| ( |
| genType const & angle |
| ) |
| { |
| GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'csch' only accept floating-point values"); |
| |
| return genType(1) / glm::sinh(angle); |
| } |
| |
| VECTORIZE_VEC(csch) |
| |
| // coth |
| template <typename genType> |
| GLM_FUNC_QUALIFIER genType coth |
| ( |
| genType const & angle |
| ) |
| { |
| GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'coth' only accept floating-point values"); |
| |
| return glm::cosh(angle) / glm::sinh(angle); |
| } |
| |
| VECTORIZE_VEC(coth) |
| |
| // asech |
| template <typename genType> |
| GLM_FUNC_QUALIFIER genType asech |
| ( |
| genType const & x |
| ) |
| { |
| GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'asech' only accept floating-point values"); |
| |
| return acosh(genType(1) / x); |
| } |
| |
| VECTORIZE_VEC(asech) |
| |
| // acsch |
| template <typename genType> |
| GLM_FUNC_QUALIFIER genType acsch |
| ( |
| genType const & x |
| ) |
| { |
| GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'acsch' only accept floating-point values"); |
| |
| return asinh(genType(1) / x); |
| } |
| |
| VECTORIZE_VEC(acsch) |
| |
| // acoth |
| template <typename genType> |
| GLM_FUNC_QUALIFIER genType acoth |
| ( |
| genType const & x |
| ) |
| { |
| GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'acoth' only accept floating-point values"); |
| |
| return atanh(genType(1) / x); |
| } |
| |
| VECTORIZE_VEC(acoth) |
| }//namespace glm |