Stan Math Library  2.11.0
reverse mode automatic differentiation
erf.hpp
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1 #ifndef STAN_MATH_PRIM_MAT_FUN_ERF_HPP
2 #define STAN_MATH_PRIM_MAT_FUN_ERF_HPP
3 
5 #include <boost/math/special_functions/erf.hpp>
6 
7 namespace stan {
8  namespace math {
9 
16  struct erf_fun {
17  template <typename T>
18  static inline T fun(const T& x) {
19  using boost::math::erf;
20  return erf(x);
21  }
22  };
23 
30  template <typename T>
31  inline typename apply_scalar_unary<erf_fun, T>::return_t
32  erf(const T& x) {
34  }
35 
36  }
37 }
38 
39 #endif
var erf(const var &a)
The error function for variables (C99).
Definition: erf.hpp:68
fvar< T > erf(const fvar< T > &x)
Definition: erf.hpp:14
static T fun(const T &x)
Definition: erf.hpp:18
Structure to wrap erf() so it can be vectorized.
Definition: erf.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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