19 #if GLM_MESSAGES == GLM_MESSAGES_ENABLED && !defined(GLM_EXT_INCLUDED) 
   20 #       pragma message("GLM: GLM_GTX_fast_exponential extension included") 
   30         template <
typename genType>
 
   31         GLM_FUNC_DECL genType 
fastPow(genType x, genType y);
 
   35         template <
typename T, precision P, 
template <
typename, precision> 
class vecType>
 
   36         GLM_FUNC_DECL vecType<T, P> 
fastPow(vecType<T, P> 
const & x, vecType<T, P> 
const & y);
 
   40         template <
typename genTypeT, 
typename genTypeU>
 
   41         GLM_FUNC_DECL genTypeT 
fastPow(genTypeT x, genTypeU y);
 
   45         template <
typename T, precision P, 
template <
typename, precision> 
class vecType>
 
   46         GLM_FUNC_DECL vecType<T, P> 
fastPow(vecType<T, P> 
const & x);
 
   55         template <
typename T, precision P, 
template <
typename, precision> 
class vecType>
 
   56         GLM_FUNC_DECL vecType<T, P> 
fastExp(vecType<T, P> 
const & x);
 
   65         template <
typename T, precision P, 
template <
typename, precision> 
class vecType>
 
   66         GLM_FUNC_DECL vecType<T, P> 
fastLog(vecType<T, P> 
const & x);
 
   75         template <
typename T, precision P, 
template <
typename, precision> 
class vecType>
 
   76         GLM_FUNC_DECL vecType<T, P> 
fastExp2(vecType<T, P> 
const & x);
 
   85         template <
typename T, precision P, 
template <
typename, precision> 
class vecType>
 
   86         GLM_FUNC_DECL vecType<T, P> 
fastLog2(vecType<T, P> 
const & x);
 
   91 #include "fast_exponential.inl" 
GLM_FUNC_DECL vecType< T, P > fastLog(vecType< T, P > const &x)
Faster than the common exp2 function but less accurate. 
GLM_FUNC_DECL vecType< T, P > fastPow(vecType< T, P > const &x)
Faster than the common pow function but less accurate. 
GLM_FUNC_DECL vecType< T, P > fastExp(vecType< T, P > const &x)
Faster than the common exp function but less accurate. 
GLM_FUNC_DECL vecType< T, P > fastExp2(vecType< T, P > const &x)
Faster than the common exp2 function but less accurate. 
GLM_FUNC_DECL vecType< T, P > fastLog2(vecType< T, P > const &x)
Faster than the common log2 function but less accurate.