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///////////////////////////////////////////////////////////////////////////////////////////////////
// OpenGL Mathematics Copyright (c) 2005 - 2011 G-Truc Creation (www.g-truc.net)
///////////////////////////////////////////////////////////////////////////////////////////////////
// Created : 2006-01-08
// Updated : 2006-11-13
// Licence : This source is under MIT License
// File : glm/gtx/fast_trigonometry.hpp
///////////////////////////////////////////////////////////////////////////////////////////////////
// Dependency:
// - GLM core
///////////////////////////////////////////////////////////////////////////////////////////////////
#ifndef glm_gtx_fast_trigonometry
#define glm_gtx_fast_trigonometry
// Dependency:
#include "../glm.hpp"
#if(defined(GLM_MESSAGES) && !defined(glm_ext))
# pragma message("GLM: GLM_GTX_fast_trigonometry extension included")
#endif
namespace glm{
namespace gtx{
namespace fast_trigonometry ///< GLM_GTX_fast_trigonometry extension: Fast but less accurate implementations of trigonometric functions.
{
/// \addtogroup gtx_fast_trigonometry
/// @{
//! Faster than the common sin function but less accurate.
//! Defined between -2pi and 2pi.
//! From GLM_GTX_fast_trigonometry extension.
template <typename T>
T fastSin(const T& angle);
//! Faster than the common cos function but less accurate.
//! Defined between -2pi and 2pi.
//! From GLM_GTX_fast_trigonometry extension.
template <typename T>
T fastCos(const T& angle);
//! Faster than the common tan function but less accurate.
//! Defined between -2pi and 2pi.
//! From GLM_GTX_fast_trigonometry extension.
template <typename T>
T fastTan(const T& angle);
//! Faster than the common asin function but less accurate.
//! Defined between -2pi and 2pi.
//! From GLM_GTX_fast_trigonometry extension.
template <typename T>
T fastAsin(const T& angle);
//! Faster than the common acos function but less accurate.
//! Defined between -2pi and 2pi.
//! From GLM_GTX_fast_trigonometry extension.
template <typename T>
T fastAcos(const T& angle);
//! Faster than the common atan function but less accurate.
//! Defined between -2pi and 2pi.
//! From GLM_GTX_fast_trigonometry extension.
template <typename T>
T fastAtan(const T& y, const T& x);
//! Faster than the common atan function but less accurate.
//! Defined between -2pi and 2pi.
//! From GLM_GTX_fast_trigonometry extension.
template <typename T>
T fastAtan(const T& angle);
/// @}
}//namespace fast_trigonometry
}//namespace gtx
}//namespace glm
#include "fast_trigonometry.inl"
namespace glm{using namespace gtx::fast_trigonometry;}
#endif//glm_gtx_fast_trigonometry
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