namespace glm
{
	/// @addtogroup gtx_fast_exponential
	/// @{

	/// Faster than the common pow function but less accurate.
	/// @see gtx_fast_exponential
	template<typename genType>
	GLM_FUNC_DECL genType fastPow(genType x, genType y);

	/// Faster than the common pow function but less accurate.
	/// @see gtx_fast_exponential
	template<length_t L, typename T, qualifier Q>
	GLM_FUNC_DECL vec<L, T, Q> fastPow(vec<L, T, Q> const& x, vec<L, T, Q> const& y);

	/// Faster than the common pow function but less accurate.
	/// @see gtx_fast_exponential
	template<typename genTypeT, typename genTypeU>
	GLM_FUNC_DECL genTypeT fastPow(genTypeT x, genTypeU y);

	/// Faster than the common pow function but less accurate.
	/// @see gtx_fast_exponential
	template<length_t L, typename T, qualifier Q>
	GLM_FUNC_DECL vec<L, T, Q> fastPow(vec<L, T, Q> const& x);

	/// Faster than the common exp function but less accurate.
	/// @see gtx_fast_exponential
	template<typename T>
	GLM_FUNC_DECL T fastExp(T x);

	/// Faster than the common exp function but less accurate.
	/// @see gtx_fast_exponential
	template<length_t L, typename T, qualifier Q>
	GLM_FUNC_DECL vec<L, T, Q> fastExp(vec<L, T, Q> const& x);

	/// Faster than the common log function but less accurate.
	/// @see gtx_fast_exponential
	template<typename T>
	GLM_FUNC_DECL T fastLog(T x);

	/// Faster than the common exp2 function but less accurate.
	/// @see gtx_fast_exponential
	template<length_t L, typename T, qualifier Q>
	GLM_FUNC_DECL vec<L, T, Q> fastLog(vec<L, T, Q> const& x);

	/// Faster than the common exp2 function but less accurate.
	/// @see gtx_fast_exponential
	template<typename T>
	GLM_FUNC_DECL T fastExp2(T x);

	/// Faster than the common exp2 function but less accurate.
	/// @see gtx_fast_exponential
	template<length_t L, typename T, qualifier Q>
	GLM_FUNC_DECL vec<L, T, Q> fastExp2(vec<L, T, Q> const& x);

	/// Faster than the common log2 function but less accurate.
	/// @see gtx_fast_exponential
	template<typename T>
	GLM_FUNC_DECL T fastLog2(T x);

	/// Faster than the common log2 function but less accurate.
	/// @see gtx_fast_exponential
	template<length_t L, typename T, qualifier Q>
	GLM_FUNC_DECL vec<L, T, Q> fastLog2(vec<L, T, Q> const& x);

	/// @}
}//namespace glm

#include "fast_exponential.inl"
