Stan Math Library  2.20.0
reverse mode automatic differentiation
asin.hpp
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1 #ifndef STAN_MATH_PRIM_MAT_FUN_ASIN_HPP
2 #define STAN_MATH_PRIM_MAT_FUN_ASIN_HPP
3 
5 #include <cmath>
6 
7 namespace stan {
8 namespace math {
9 
16 struct asin_fun {
17  template <typename T>
18  static inline T fun(const T& x) {
19  using std::asin;
20  return asin(x);
21  }
22 };
23 
30 template <typename T>
31 inline typename apply_scalar_unary<asin_fun, T>::return_t asin(const T& x) {
33 }
34 
35 } // namespace math
36 } // namespace stan
37 
38 #endif
static T fun(const T &x)
Definition: asin.hpp:18
var asin(const var &a)
Return the principal value of the arc sine, in radians, of the specified variable (cmath)...
Definition: asin.hpp:57
Eigen::Matrix< scalar_t, T::RowsAtCompileTime, T::ColsAtCompileTime > return_t
Return type for applying the function elementwise to a matrix expression template of type T...
fvar< T > asin(const fvar< T > &x)
Definition: asin.hpp:13
Structure to wrap asin() so it can be vectorized.
Definition: asin.hpp:16
static return_t apply(const T &x)
Return the result of applying the function defined by the template parameter F to the specified matri...

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