0.9.8 API documenation
fast_exponential.hpp
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1 
14 #pragma once
15 
16 // Dependency:
17 #include "../glm.hpp"
18 
19 #ifndef GLM_ENABLE_EXPERIMENTAL
20 # error "GLM: GLM_GTX_fast_exponential is an experimetal extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
21 #endif
22 
23 #if GLM_MESSAGES == GLM_MESSAGES_ENABLED && !defined(GLM_EXT_INCLUDED)
24 # pragma message("GLM: GLM_GTX_fast_exponential extension included")
25 #endif
26 
27 namespace glm
28 {
31 
34  template <typename genType>
35  GLM_FUNC_DECL genType fastPow(genType x, genType y);
36 
39  template <typename T, precision P, template <typename, precision> class vecType>
40  GLM_FUNC_DECL vecType<T, P> fastPow(vecType<T, P> const & x, vecType<T, P> const & y);
41 
44  template <typename genTypeT, typename genTypeU>
45  GLM_FUNC_DECL genTypeT fastPow(genTypeT x, genTypeU y);
46 
49  template <typename T, precision P, template <typename, precision> class vecType>
50  GLM_FUNC_DECL vecType<T, P> fastPow(vecType<T, P> const & x);
51 
54  template <typename T>
55  GLM_FUNC_DECL T fastExp(T x);
56 
59  template <typename T, precision P, template <typename, precision> class vecType>
60  GLM_FUNC_DECL vecType<T, P> fastExp(vecType<T, P> const & x);
61 
64  template <typename T>
65  GLM_FUNC_DECL T fastLog(T x);
66 
69  template <typename T, precision P, template <typename, precision> class vecType>
70  GLM_FUNC_DECL vecType<T, P> fastLog(vecType<T, P> const & x);
71 
74  template <typename T>
75  GLM_FUNC_DECL T fastExp2(T x);
76 
79  template <typename T, precision P, template <typename, precision> class vecType>
80  GLM_FUNC_DECL vecType<T, P> fastExp2(vecType<T, P> const & x);
81 
84  template <typename T>
85  GLM_FUNC_DECL T fastLog2(T x);
86 
89  template <typename T, precision P, template <typename, precision> class vecType>
90  GLM_FUNC_DECL vecType<T, P> fastLog2(vecType<T, P> const & x);
91 
93 }//namespace glm
94 
95 #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.
Definition: _noise.hpp:11
GLM_FUNC_DECL vecType< T, P > fastLog2(vecType< T, P > const &x)
Faster than the common log2 function but less accurate.