1#include "_vectorize.hpp"
2#include <cmath>
3#include <limits>
4
5namespace glm
6{
7 // radians
8 template<typename genType>
9 GLM_FUNC_QUALIFIER GLM_CONSTEXPR genType radians(genType degrees)
10 {
11 GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'radians' only accept floating-point input");
12
13 return degrees * static_cast<genType>(0.01745329251994329576923690768489);
14 }
15
16 template<length_t L, typename T, qualifier Q>
17 GLM_FUNC_QUALIFIER GLM_CONSTEXPR vec<L, T, Q> radians(vec<L, T, Q> const& v)
18 {
19 return detail::functor1<vec, L, T, T, Q>::call(radians, v);
20 }
21
22 // degrees
23 template<typename genType>
24 GLM_FUNC_QUALIFIER GLM_CONSTEXPR genType degrees(genType radians)
25 {
26 GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'degrees' only accept floating-point input");
27
28 return radians * static_cast<genType>(57.295779513082320876798154814105);
29 }
30
31 template<length_t L, typename T, qualifier Q>
32 GLM_FUNC_QUALIFIER GLM_CONSTEXPR vec<L, T, Q> degrees(vec<L, T, Q> const& v)
33 {
34 return detail::functor1<vec, L, T, T, Q>::call(degrees, v);
35 }
36
37 // sin
38 using ::std::sin;
39
40 template<length_t L, typename T, qualifier Q>
41 GLM_FUNC_QUALIFIER vec<L, T, Q> sin(vec<L, T, Q> const& v)
42 {
43 return detail::functor1<vec, L, T, T, Q>::call(sin, v);
44 }
45
46 // cos
47 using std::cos;
48
49 template<length_t L, typename T, qualifier Q>
50 GLM_FUNC_QUALIFIER vec<L, T, Q> cos(vec<L, T, Q> const& v)
51 {
52 return detail::functor1<vec, L, T, T, Q>::call(cos, v);
53 }
54
55 // tan
56 using std::tan;
57
58 template<length_t L, typename T, qualifier Q>
59 GLM_FUNC_QUALIFIER vec<L, T, Q> tan(vec<L, T, Q> const& v)
60 {
61 return detail::functor1<vec, L, T, T, Q>::call(tan, v);
62 }
63
64 // asin
65 using std::asin;
66
67 template<length_t L, typename T, qualifier Q>
68 GLM_FUNC_QUALIFIER vec<L, T, Q> asin(vec<L, T, Q> const& v)
69 {
70 return detail::functor1<vec, L, T, T, Q>::call(asin, v);
71 }
72
73 // acos
74 using std::acos;
75
76 template<length_t L, typename T, qualifier Q>
77 GLM_FUNC_QUALIFIER vec<L, T, Q> acos(vec<L, T, Q> const& v)
78 {
79 return detail::functor1<vec, L, T, T, Q>::call(acos, v);
80 }
81
82 // atan
83 template<typename genType>
84 GLM_FUNC_QUALIFIER genType atan(genType y, genType x)
85 {
86 GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'atan' only accept floating-point input");
87
88 return ::std::atan2(y, x);
89 }
90
91 template<length_t L, typename T, qualifier Q>
92 GLM_FUNC_QUALIFIER vec<L, T, Q> atan(vec<L, T, Q> const& a, vec<L, T, Q> const& b)
93 {
94 return detail::functor2<vec, L, T, Q>::call(::std::atan2, a, b);
95 }
96
97 using std::atan;
98
99 template<length_t L, typename T, qualifier Q>
100 GLM_FUNC_QUALIFIER vec<L, T, Q> atan(vec<L, T, Q> const& v)
101 {
102 return detail::functor1<vec, L, T, T, Q>::call(atan, v);
103 }
104
105 // sinh
106 using std::sinh;
107
108 template<length_t L, typename T, qualifier Q>
109 GLM_FUNC_QUALIFIER vec<L, T, Q> sinh(vec<L, T, Q> const& v)
110 {
111 return detail::functor1<vec, L, T, T, Q>::call(sinh, v);
112 }
113
114 // cosh
115 using std::cosh;
116
117 template<length_t L, typename T, qualifier Q>
118 GLM_FUNC_QUALIFIER vec<L, T, Q> cosh(vec<L, T, Q> const& v)
119 {
120 return detail::functor1<vec, L, T, T, Q>::call(cosh, v);
121 }
122
123 // tanh
124 using std::tanh;
125
126 template<length_t L, typename T, qualifier Q>
127 GLM_FUNC_QUALIFIER vec<L, T, Q> tanh(vec<L, T, Q> const& v)
128 {
129 return detail::functor1<vec, L, T, T, Q>::call(tanh, v);
130 }
131
132 // asinh
133# if GLM_HAS_CXX11_STL
134 using std::asinh;
135# else
136 template<typename genType>
137 GLM_FUNC_QUALIFIER genType asinh(genType x)
138 {
139 GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'asinh' only accept floating-point input");
140
141 return (x < static_cast<genType>(0) ? static_cast<genType>(-1) : (x > static_cast<genType>(0) ? static_cast<genType>(1) : static_cast<genType>(0))) * log(std::abs(x) + sqrt(static_cast<genType>(1) + x * x));
142 }
143# endif
144
145 template<length_t L, typename T, qualifier Q>
146 GLM_FUNC_QUALIFIER vec<L, T, Q> asinh(vec<L, T, Q> const& v)
147 {
148 return detail::functor1<vec, L, T, T, Q>::call(asinh, v);
149 }
150
151 // acosh
152# if GLM_HAS_CXX11_STL
153 using std::acosh;
154# else
155 template<typename genType>
156 GLM_FUNC_QUALIFIER genType acosh(genType x)
157 {
158 GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'acosh' only accept floating-point input");
159
160 if(x < static_cast<genType>(1))
161 return static_cast<genType>(0);
162 return log(x + sqrt(x * x - static_cast<genType>(1)));
163 }
164# endif
165
166 template<length_t L, typename T, qualifier Q>
167 GLM_FUNC_QUALIFIER vec<L, T, Q> acosh(vec<L, T, Q> const& v)
168 {
169 return detail::functor1<vec, L, T, T, Q>::call(acosh, v);
170 }
171
172 // atanh
173# if GLM_HAS_CXX11_STL
174 using std::atanh;
175# else
176 template<typename genType>
177 GLM_FUNC_QUALIFIER genType atanh(genType x)
178 {
179 GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'atanh' only accept floating-point input");
180
181 if(std::abs(x) >= static_cast<genType>(1))
182 return 0;
183 return static_cast<genType>(0.5) * log((static_cast<genType>(1) + x) / (static_cast<genType>(1) - x));
184 }
185# endif
186
187 template<length_t L, typename T, qualifier Q>
188 GLM_FUNC_QUALIFIER vec<L, T, Q> atanh(vec<L, T, Q> const& v)
189 {
190 return detail::functor1<vec, L, T, T, Q>::call(atanh, v);
191 }
192}//namespace glm
193
194#if GLM_CONFIG_SIMD == GLM_ENABLE
195# include "func_trigonometric_simd.inl"
196#endif
197
198