Stan Math Library  2.12.0
reverse mode automatic differentiation
cbrt.hpp
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1 #ifndef STAN_MATH_PRIM_MAT_FUN_CBRT_HPP
2 #define STAN_MATH_PRIM_MAT_FUN_CBRT_HPP
3 
5 #include <boost/math/special_functions/cbrt.hpp>
6 
7 namespace stan {
8  namespace math {
9 
16  struct cbrt_fun {
17  template <typename T>
18  static inline T fun(const T& x) {
19  using boost::math::cbrt;
20  return cbrt(x);
21  }
22  };
23 
30  template <typename T>
31  inline typename apply_scalar_unary<cbrt_fun, T>::return_t
32  cbrt(const T& x) {
34  }
35 
36  }
37 }
38 
39 #endif
static T fun(const T &x)
Definition: cbrt.hpp:18
fvar< T > cbrt(const fvar< T > &x)
Definition: cbrt.hpp:14
Structure to wrap cbrt() so it can be vectorized.
Definition: cbrt.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...
var cbrt(const var &a)
Returns the cube root of the specified variable (C99).
Definition: cbrt.hpp:55

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