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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 gtc_epsilon
/// @file glm/gtc/epsilon.hpp
/// @date 2012-04-07 / 2012-04-07
/// @author Christophe Riccio
///
/// @see core (dependence)
/// @see gtc_half_float (dependence)
/// @see gtc_quaternion (dependence)
///
/// @defgroup gtc_epsilon GLM_GTC_epsilon
/// @ingroup gtc
///
/// @brief Comparison functions for a user defined epsilon values.
///
/// <glm/gtc/epsilon.hpp> need to be included to use these functionalities.
///////////////////////////////////////////////////////////////////////////////////
#ifndef GLM_GTC_epsilon
#define GLM_GTC_epsilon GLM_VERSION
// Dependency:
#include "../glm.hpp"
#include "../gtc/half_float.hpp"
#include "../gtc/quaternion.hpp"
#if(defined(GLM_MESSAGES) && !defined(glm_ext))
# pragma message("GLM: GLM_GTC_epsilon extension included")
#endif
namespace glm
{
/// @addtogroup gtc_epsilon
/// @{
/// Returns the component-wise compare of |x - y| < epsilon.
/// @see gtc_epsilon
template <typename genType>
typename genType::boolType epsilonEqual(
genType const & x,
genType const & y,
typename genType::value_type const & epsilon);
/// Returns the component-wise compare of |x - y| < epsilon.
/// @see gtc_epsilon
template <typename genType>
typename genType::boolType epsilonEqual(
genType const & x,
genType const & y,
genType const & epsilon);
/// Returns the component-wise compare of |x - y| < epsilon.
/// @see gtc_epsilon
template <typename genType>
typename genType::boolType epsilonNotEqual(
genType const & x,
genType const & y,
typename genType::value_type const & epsilon);
/// Returns the component-wise compare of |x - y| >= epsilon.
/// @see gtc_epsilon
template <typename genType>
typename genType::boolType epsilonNotEqual(
genType const & x,
genType const & y,
genType const & epsilon);
/// @}
}//namespace glm
#include "epsilon.inl"
#endif//GLM_GTC_epsilon
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