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///////////////////////////////////////////////////////////////////////////////////
/// OpenGL Mathematics (glm.g-truc.net)
///
/// Copyright (c) 2005 - 2013 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 gtx_matrix_query
/// @file glm/gtx/matrix_query.hpp
/// @date 2007-03-05 / 2011-08-28
/// @author Christophe Riccio
///
/// @see core (dependence)
/// @see gtx_vector_query (dependence)
///
/// @defgroup gtx_matrix_query GLM_GTX_matrix_query
/// @ingroup gtx
///
/// @brief Query to evaluate matrix properties
///
/// <glm/gtx/matrix_query.hpp> need to be included to use these functionalities.
///////////////////////////////////////////////////////////////////////////////////
#ifndef GLM_GTX_matrix_query
#define GLM_GTX_matrix_query GLM_VERSION
// Dependency:
#include "../glm.hpp"
#include "../gtx/vector_query.hpp"
#include <limits>
#if(defined(GLM_MESSAGES) && !defined(glm_ext))
# pragma message("GLM: GLM_GTX_matrix_query extension included")
#endif
namespace glm{ /// @addtogroup gtx_matrix_query
/// @{
/// Return whether a matrix a null matrix.
/// From GLM_GTX_matrix_query extension.
template<typename T> bool isNull( detail::tmat2x2<T> const & m, T const & epsilon/* = std::numeric_limits<T>::epsilon()*/); /// Return whether a matrix a null matrix.
/// From GLM_GTX_matrix_query extension.
template<typename T> bool isNull( detail::tmat3x3<T> const & m, T const & epsilon/* = std::numeric_limits<T>::epsilon()*/); /// Return whether a matrix is a null matrix.
/// From GLM_GTX_matrix_query extension.
template<typename T> bool isNull( detail::tmat4x4<T> const & m, T const & epsilon/* = std::numeric_limits<T>::epsilon()*/); /// Return whether a matrix is an identity matrix.
/// From GLM_GTX_matrix_query extension.
template<typename genType> bool isIdentity( genType const & m, typename genType::value_type const & epsilon/* = std::numeric_limits<typename genType::value_type>::epsilon()*/);
/// Return whether a matrix is a normalized matrix.
/// From GLM_GTX_matrix_query extension.
template<typename valType> bool isNormalized( detail::tmat2x2<valType> const & m, valType const & epsilon/* = std::numeric_limits<valType>::epsilon()*/);
/// Return whether a matrix is a normalized matrix.
/// From GLM_GTX_matrix_query extension.
template<typename valType> bool isNormalized( detail::tmat3x3<valType> const & m, valType const & epsilon/* = std::numeric_limits<valType>::epsilon()*/);
/// Return whether a matrix is a normalized matrix.
/// From GLM_GTX_matrix_query extension.
template<typename valType> bool isNormalized( detail::tmat4x4<valType> const & m, valType const & epsilon/* = std::numeric_limits<valType>::epsilon()*/);
/// Return whether a matrix is an orthonormalized matrix.
/// From GLM_GTX_matrix_query extension.
template<typename valType, template <typename> class matType> bool isOrthogonal( matType<valType> const & m, valType const & epsilon/* = std::numeric_limits<genType>::epsilon()*/);
/// @}
}//namespace glm
#include "matrix_query.inl"
#endif//GLM_GTX_matrix_query
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