0.9.8: fast_exponential.hpp Source File

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fast_exponential.hpp

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1

14 #pragma once

15

16 // Dependency:

17 #include "../glm.hpp"

18

19 #if GLM_MESSAGES == GLM_MESSAGES_ENABLED && !defined(GLM_EXT_INCLUDED)

20 # pragma message("GLM: GLM_GTX_fast_exponential extension included")

21 #endif

22

23 namespace glm

24 {

27

30template <typename genType>

31 GLM_FUNC_DECL genType fastPow(genType x, genType y);

32

35template <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);

37

40template <typename genTypeT, typename genTypeU>

41 GLM_FUNC_DECL genTypeT fastPow(genTypeT x, genTypeU y);

42

45template <typename T, precision P, template <typename, precision> class vecType>

46 GLM_FUNC_DECL vecType<T, P> fastPow(vecType<T, P> const & x);

47

50template <typename T>

51 GLM_FUNC_DECL T fastExp(T x);

52

55template <typename T, precision P, template <typename, precision> class vecType>

56 GLM_FUNC_DECL vecType<T, P> fastExp(vecType<T, P> const & x);

57

60template <typename T>

61 GLM_FUNC_DECL T fastLog(T x);

62

65template <typename T, precision P, template <typename, precision> class vecType>

66 GLM_FUNC_DECL vecType<T, P> fastLog(vecType<T, P> const & x);

67

70template <typename T>

71 GLM_FUNC_DECL T fastExp2(T x);

72

75template <typename T, precision P, template <typename, precision> class vecType>

76 GLM_FUNC_DECL vecType<T, P> fastExp2(vecType<T, P> const & x);

77

80template <typename T>

81 GLM_FUNC_DECL T fastLog2(T x);

82

85template <typename T, precision P, template <typename, precision> class vecType>

86 GLM_FUNC_DECL vecType<T, P> fastLog2(vecType<T, P> const & x);

87

89 }//namespace glm

90

91 #include "fast_exponential.inl"

glm::fastLog

GLM_FUNC_DECL vecType< T, P > fastLog(vecType< T, P > const &x)

Faster than the common exp2 function but less accurate.

glm::fastPow

GLM_FUNC_DECL vecType< T, P > fastPow(vecType< T, P > const &x)

Faster than the common pow function but less accurate.

glm

Definition: _noise.hpp:11

glm::fastExp

GLM_FUNC_DECL vecType< T, P > fastExp(vecType< T, P > const &x)

Faster than the common exp function but less accurate.

glm::fastExp2

GLM_FUNC_DECL vecType< T, P > fastExp2(vecType< T, P > const &x)

Faster than the common exp2 function but less accurate.

glm::fastLog2

GLM_FUNC_DECL vecType< T, P > fastLog2(vecType< T, P > const &x)

Faster than the common log2 function but less accurate.

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