Stan Math Library  2.11.0
reverse mode automatic differentiation
lgamma.hpp
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1 #ifndef STAN_MATH_PRIM_MAT_FUN_LGAMMA_HPP
2 #define STAN_MATH_PRIM_MAT_FUN_LGAMMA_HPP
3 
6 
7 namespace stan {
8  namespace math {
9 
17  struct lgamma_fun {
18  template <typename T>
19  static inline T fun(const T& x) {
20  using stan::math::lgamma;
21  return lgamma(x);
22  }
23  };
24 
33  template <typename T>
34  inline typename apply_scalar_unary<lgamma_fun, T>::return_t
35  lgamma(const T& x) {
37  }
38 
39  }
40 }
41 
42 #endif
fvar< T > lgamma(const fvar< T > &x)
Definition: lgamma.hpp:15
static T fun(const T &x)
Definition: lgamma.hpp:19
Structure to wrap lgamma() so that it can be vectorized.
Definition: lgamma.hpp:17
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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