kicad/include/gal/opengl/glm/gtx/optimum_pow.hpp

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///////////////////////////////////////////////////////////////////////////////////
/// OpenGL Mathematics (glm.g-truc.net)
///
/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
2013-07-16 06:42:44 +00:00
/// 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_optimum_pow
/// @file glm/gtx/optimum_pow.hpp
/// @date 2005-12-21 / 2011-06-07
/// @author Christophe Riccio
///
/// @see core (dependence)
///
/// @defgroup gtx_optimum_pow GLM_GTX_optimum_pow
/// @ingroup gtx
///
/// @brief Integer exponentiation of power functions.
///
/// <glm/gtx/optimum_pow.hpp> need to be included to use these functionalities.
///////////////////////////////////////////////////////////////////////////////////
#ifndef GLM_GTX_optimum_pow
#define GLM_GTX_optimum_pow GLM_VERSION
// Dependency:
#include "../glm.hpp"
#if(defined(GLM_MESSAGES) && !defined(glm_ext))
# pragma message("GLM: GLM_GTX_optimum_pow extension included")
#endif
namespace glm{
namespace gtx
{
/// @addtogroup gtx_optimum_pow
/// @{
//! Returns x raised to the power of 2.
//! From GLM_GTX_optimum_pow extension.
template <typename genType>
genType pow2(const genType& x);
//! Returns x raised to the power of 3.
//! From GLM_GTX_optimum_pow extension.
template <typename genType>
genType pow3(const genType& x);
//! Returns x raised to the power of 4.
//! From GLM_GTX_optimum_pow extension.
template <typename genType>
genType pow4(const genType& x);
//! Checks if the parameter is a power of 2 number.
//! From GLM_GTX_optimum_pow extension.
bool powOfTwo(int num);
//! Checks to determine if the parameter component are power of 2 numbers.
//! From GLM_GTX_optimum_pow extension.
detail::tvec2<bool> powOfTwo(const detail::tvec2<int>& x);
//! Checks to determine if the parameter component are power of 2 numbers.
//! From GLM_GTX_optimum_pow extension.
detail::tvec3<bool> powOfTwo(const detail::tvec3<int>& x);
//! Checks to determine if the parameter component are power of 2 numbers.
//! From GLM_GTX_optimum_pow extension.
detail::tvec4<bool> powOfTwo(const detail::tvec4<int>& x);
/// @}
}//namespace gtx
}//namespace glm
#include "optimum_pow.inl"
#endif//GLM_GTX_optimum_pow