Automatic Differentiation
 
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sinh.hpp
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1#ifndef STAN_MATH_PRIM_FUN_SINH_HPP
2#define STAN_MATH_PRIM_FUN_SINH_HPP
3
8#include <cmath>
9#include <complex>
10
11namespace stan {
12namespace math {
13
21struct sinh_fun {
22 template <typename T>
23 static inline auto fun(const T& x) {
24 using std::sinh;
25 return sinh(x);
26 }
27};
28
36template <typename Container,
40 Container>* = nullptr>
41inline auto sinh(const Container& x) {
43}
44
53template <typename Container,
55inline auto sinh(const Container& x) {
57 x, [](const auto& v) { return v.array().sinh(); });
58}
59
60namespace internal {
68template <typename V>
69inline std::complex<V> complex_sinh(const std::complex<V>& z) {
70 return 0.5 * (exp(z) - exp(-z));
71}
72} // namespace internal
73
74} // namespace math
75} // namespace stan
76
77#endif
require_not_t< container_type_check_base< is_container, scalar_type_t, TypeCheck, Check... > > require_not_container_st
Require type does not satisfy is_container.
require_t< container_type_check_base< is_container, scalar_type_t, TypeCheck, Check... > > require_container_st
Require type satisfies is_container.
require_all_not_t< is_nonscalar_prim_or_rev_kernel_expression< std::decay_t< Types > >... > require_all_not_nonscalar_prim_or_rev_kernel_expression_t
Require none of the types satisfy is_nonscalar_prim_or_rev_kernel_expression.
require_not_t< is_var_matrix< std::decay_t< T > > > require_not_var_matrix_t
Require type does not satisfy is_var_matrix.
std::complex< V > complex_sinh(const std::complex< V > &z)
Return the hyperbolic sine of the complex argument.
Definition sinh.hpp:69
fvar< T > sinh(const fvar< T > &x)
Definition sinh.hpp:13
fvar< T > exp(const fvar< T > &x)
Definition exp.hpp:13
The lgamma implementation in stan-math is based on either the reentrant safe lgamma_r implementation ...
Base template class for vectorization of unary scalar functions defined by a template class F to a sc...
static auto fun(const T &x)
Definition sinh.hpp:23
Structure to wrap sinh() so that it can be vectorized.
Definition sinh.hpp:21