Stan Math Library  2.15.0
reverse mode automatic differentiation
apply_scalar_unary.hpp
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1 #ifndef STAN_MATH_FWD_MAT_VECTORIZE_APPLY_SCALAR_UNARY_HPP
2 #define STAN_MATH_FWD_MAT_VECTORIZE_APPLY_SCALAR_UNARY_HPP
3 
6 
7 namespace stan {
8  namespace math {
9 
20  template <typename F, typename T>
21  struct apply_scalar_unary<F, fvar<T> > {
26  typedef fvar<T> return_t;
27 
34  static inline return_t apply(const fvar<T>& x) {
35  return F::fun(x);
36  }
37  };
38 
39  }
40 }
41 #endif
fvar< T > return_t
Function return type, which is same as the argument type for the function, fvar<T>.
static return_t apply(const fvar< T > &x)
Apply the function specified by F to the specified argument.
Base template class for vectorization of unary scalar functions defined by a template class F to a sc...

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