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cosh.hpp
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1 #ifndef STAN_MATH_PRIM_MAT_FUN_COSH_HPP
2 #define STAN_MATH_PRIM_MAT_FUN_COSH_HPP
3
4 #include <stan/math/prim/mat/vectorize/apply_scalar_unary.hpp>
5 #include <cmath>
6
7 namespace stan {
8 namespace math {
9
16 struct cosh_fun {
17 template <typename T>
18 static inline T fun(const T& x) {
19 using std::cosh;
20 return cosh(x);
21 }
22 };
23
30 template <typename T>
31 inline typename apply_scalar_unary<cosh_fun, T>::return_t
32 cosh(const T& x) {
33 return apply_scalar_unary<cosh_fun, T>::apply(x);
34 }
35
36 }
37 }
38
39 #endif
stan::math::cosh
fvar< T > cosh(const fvar< T > &x)
Definition: cosh.hpp:13
stan
Definition: log_sum_exp.hpp:8
stan::math::cosh_fun
Structure to wrap cosh() so it can be vectorized.
Definition: cosh.hpp:16
stan::math::cosh_fun::fun
static T fun(const T &x)
Definition: cosh.hpp:18
stan::math::cosh
var cosh(const var &a)
Return the hyperbolic cosine of the specified variable (cmath).
Definition: cosh.hpp:50
stan::math::apply_scalar_unary::apply
static return_t apply(const T &x)
Return the result of applying the function defined by the template parameter F to the specified matri...
Definition: apply_scalar_unary.hpp:57
apply_scalar_unary.hpp

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