| /////////////////////////////////////////////////////////////////////////////////// |
| /// 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 |
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| /// THE SOFTWARE. |
| /// |
| /// @ref gtx_vector_query |
| /// @file glm/gtx/vector_query.hpp |
| /// @date 2008-03-10 / 2011-06-07 |
| /// @author Christophe Riccio |
| /// |
| /// @see core (dependence) |
| /// |
| /// @defgroup gtx_vector_query GLM_GTX_vector_query |
| /// @ingroup gtx |
| /// |
| /// @brief Query informations of vector types |
| /// |
| /// <glm/gtx/vector_query.hpp> need to be included to use these functionalities. |
| /////////////////////////////////////////////////////////////////////////////////// |
| |
| #ifndef GLM_GTX_vector_query |
| #define GLM_GTX_vector_query |
| |
| // Dependency: |
| #include "../glm.hpp" |
| #include <cfloat> |
| #include <limits> |
| |
| #if(defined(GLM_MESSAGES) && !defined(GLM_EXT_INCLUDED)) |
| # pragma message("GLM: GLM_GTX_vector_query extension included") |
| #endif |
| |
| namespace glm |
| { |
| /// @addtogroup gtx_vector_query |
| /// @{ |
| |
| //! Check whether two vectors are collinears. |
| /// @see gtx_vector_query extensions. |
| template <typename T, precision P, template <typename, precision> class vecType> |
| GLM_FUNC_DECL bool areCollinear(vecType<T, P> const & v0, vecType<T, P> const & v1, T const & epsilon); |
| |
| //! Check whether two vectors are orthogonals. |
| /// @see gtx_vector_query extensions. |
| template <typename T, precision P, template <typename, precision> class vecType> |
| GLM_FUNC_DECL bool areOrthogonal(vecType<T, P> const & v0, vecType<T, P> const & v1, T const & epsilon); |
| |
| //! Check whether a vector is normalized. |
| /// @see gtx_vector_query extensions. |
| template <typename T, precision P, template <typename, precision> class vecType> |
| GLM_FUNC_DECL bool isNormalized(vecType<T, P> const & v, T const & epsilon); |
| |
| //! Check whether a vector is null. |
| /// @see gtx_vector_query extensions. |
| template <typename T, precision P, template <typename, precision> class vecType> |
| GLM_FUNC_DECL bool isNull(vecType<T, P> const & v, T const & epsilon); |
| |
| //! Check whether a each component of a vector is null. |
| /// @see gtx_vector_query extensions. |
| template <typename T, precision P, template <typename, precision> class vecType> |
| GLM_FUNC_DECL vecType<bool, P> isCompNull(vecType<T, P> const & v, T const & epsilon); |
| |
| //! Check whether two vectors are orthonormal. |
| /// @see gtx_vector_query extensions. |
| template <typename T, precision P, template <typename, precision> class vecType> |
| GLM_FUNC_DECL bool areOrthonormal(vecType<T, P> const & v0, vecType<T, P> const & v1, T const & epsilon); |
| |
| /// @} |
| }// namespace glm |
| |
| #include "vector_query.inl" |
| |
| #endif//GLM_GTX_vector_query |