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VulkanExample / dep / include / glm / ext / scalar_reciprocal.inl
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1/// @ref ext_scalar_reciprocal
2
3#include "../trigonometric.hpp"
4#include <limits>
5
6namespace glm
7{
8 // sec
9 template<typename genType>
10 GLM_FUNC_QUALIFIER genType sec(genType angle)
11 {
12 static_assert(std::numeric_limits<genType>::is_iec559 || GLM_CONFIG_UNRESTRICTED_FLOAT, "'sec' only accept floating-point values");
13 return genType(1) / glm::cos(angle);
14 }
15
16 // csc
17 template<typename genType>
18 GLM_FUNC_QUALIFIER genType csc(genType angle)
19 {
20 static_assert(std::numeric_limits<genType>::is_iec559 || GLM_CONFIG_UNRESTRICTED_FLOAT, "'csc' only accept floating-point values");
21 return genType(1) / glm::sin(angle);
22 }
23
24 // cot
25 template<typename genType>
26 GLM_FUNC_QUALIFIER genType cot(genType angle)
27 {
28 static_assert(std::numeric_limits<genType>::is_iec559 || GLM_CONFIG_UNRESTRICTED_FLOAT, "'cot' only accept floating-point values");
29
30 genType const pi_over_2 = genType(3.1415926535897932384626433832795 / 2.0);
31 return glm::tan(pi_over_2 - angle);
32 }
33
34 // asec
35 template<typename genType>
36 GLM_FUNC_QUALIFIER genType asec(genType x)
37 {
38 static_assert(std::numeric_limits<genType>::is_iec559 || GLM_CONFIG_UNRESTRICTED_FLOAT, "'asec' only accept floating-point values");
39 return acos(genType(1) / x);
40 }
41
42 // acsc
43 template<typename genType>
44 GLM_FUNC_QUALIFIER genType acsc(genType x)
45 {
46 static_assert(std::numeric_limits<genType>::is_iec559 || GLM_CONFIG_UNRESTRICTED_FLOAT, "'acsc' only accept floating-point values");
47 return asin(genType(1) / x);
48 }
49
50 // acot
51 template<typename genType>
52 GLM_FUNC_QUALIFIER genType acot(genType x)
53 {
54 static_assert(std::numeric_limits<genType>::is_iec559 || GLM_CONFIG_UNRESTRICTED_FLOAT, "'acot' only accept floating-point values");
55
56 genType const pi_over_2 = genType(3.1415926535897932384626433832795 / 2.0);
57 return pi_over_2 - atan(x);
58 }
59
60 // sech
61 template<typename genType>
62 GLM_FUNC_QUALIFIER genType sech(genType angle)
63 {
64 static_assert(std::numeric_limits<genType>::is_iec559 || GLM_CONFIG_UNRESTRICTED_FLOAT, "'sech' only accept floating-point values");
65 return genType(1) / glm::cosh(angle);
66 }
67
68 // csch
69 template<typename genType>
70 GLM_FUNC_QUALIFIER genType csch(genType angle)
71 {
72 static_assert(std::numeric_limits<genType>::is_iec559 || GLM_CONFIG_UNRESTRICTED_FLOAT, "'csch' only accept floating-point values");
73 return genType(1) / glm::sinh(angle);
74 }
75
76 // coth
77 template<typename genType>
78 GLM_FUNC_QUALIFIER genType coth(genType angle)
79 {
80 static_assert(std::numeric_limits<genType>::is_iec559 || GLM_CONFIG_UNRESTRICTED_FLOAT, "'coth' only accept floating-point values");
81 return glm::cosh(angle) / glm::sinh(angle);
82 }
83
84 // asech
85 template<typename genType>
86 GLM_FUNC_QUALIFIER genType asech(genType x)
87 {
88 static_assert(std::numeric_limits<genType>::is_iec559 || GLM_CONFIG_UNRESTRICTED_FLOAT, "'asech' only accept floating-point values");
89 return acosh(genType(1) / x);
90 }
91
92 // acsch
93 template<typename genType>
94 GLM_FUNC_QUALIFIER genType acsch(genType x)
95 {
96 static_assert(std::numeric_limits<genType>::is_iec559 || GLM_CONFIG_UNRESTRICTED_FLOAT, "'acsch' only accept floating-point values");
97 return asinh(genType(1) / x);
98 }
99
100 // acoth
101 template<typename genType>
102 GLM_FUNC_QUALIFIER genType acoth(genType x)
103 {
104 static_assert(std::numeric_limits<genType>::is_iec559 || GLM_CONFIG_UNRESTRICTED_FLOAT, "'acoth' only accept floating-point values");
105 return atanh(genType(1) / x);
106 }
107}//namespace glm