1 #ifndef STAN_MATH_FWD_MAT_VECTORIZE_APPLY_SCALAR_UNARY_HPP
2 #define STAN_MATH_FWD_MAT_VECTORIZE_APPLY_SCALAR_UNARY_HPP
21 template <
typename F,
typename T>
stan::math::fvar< T > return_t
Function return type, which is same as the argument type for the function, fvar.
static return_t apply(const stan::math::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...