1#ifndef STAN_MATH_PRIM_FUNCTOR_APPLY_SCALAR_UNARY_HPP
2#define STAN_MATH_PRIM_FUNCTOR_APPLY_SCALAR_UNARY_HPP
41template <
typename F,
typename T,
typename Enable =
void>
52template <
typename F,
typename T>
62 template <
typename TT>
63 static inline auto apply(TT&& x) {
66 return std::forward<decltype(xx)>(xx).unaryExpr([](
auto&& xxx) {
68 std::forward<
decltype(xxx)>(xxx));
88template <
typename F,
typename T>
94 = std::decay_t<
decltype(F::fun(std::declval<std::decay_t<T>>()))>;
105 template <
typename T2>
117template <
typename F,
typename T>
128 template <
typename T2>
130 return F::fun(std::forward<T2>(x));
136 = std::decay_t<
decltype(F::fun(std::declval<std::decay_t<T>>()))>;
147template <
typename F,
typename T>
158 template <
typename T2>
165 using return_t = std::decay_t<decltype(F::fun(std::declval<double>()))>;
177template <
typename F,
typename T>
195 template <
typename TT>
198 for (
size_t i = 0; i < x.size(); ++i) {
199 if constexpr (std::is_rvalue_reference_v<TT&&>) {
require_t< is_complex< std::decay_t< T > > > require_complex_t
Require type satisfies is_complex.
require_t< is_eigen< std::decay_t< T > > > require_eigen_t
Require type satisfies is_eigen.
require_t< std::is_floating_point< std::decay_t< T > > > require_floating_point_t
Require type satisfies std::is_floating_point.
require_t< std::is_integral< std::decay_t< T > > > require_integral_t
Require type satisfies std::is_integral.
require_t< is_std_vector< std::decay_t< T > > > require_std_vector_t
Require type satisfies is_std_vector.
auto make_holder(F &&func, Args &&... args)
Calls given function with given arguments.
constexpr decltype(auto) apply(F &&f, Tuple &&t, PreArgs &&... pre_args)
typename plain_type< std::decay_t< T > >::type plain_type_t
The lgamma implementation in stan-math is based on either the reentrant safe lgamma_r implementation ...
static auto apply(T2 &&x)
Apply the function specified by F to the specified argument.
std::decay_t< decltype(F::fun(std::declval< std::decay_t< T > >()))> return_t
The return type.
static auto apply(TT &&x)
Return the result of applying the function defined by the template parameter F to the specified matri...
std::decay_t< decltype(apply_scalar_unary< F, T >::apply(std::declval< T >()))> return_t
Return type for applying the function elementwise to a matrix expression template of type T.
static auto apply(T2 x)
Apply the function specified by F to the specified argument.
std::decay_t< decltype(F::fun(std::declval< std::decay_t< T > >()))> return_t
The return type, double.
static auto apply(T2 x)
Apply the function specified by F to the specified argument.
std::decay_t< decltype(F::fun(std::declval< double >()))> return_t
The return type, double.
static auto apply(TT &&x)
Apply the function specified by F elementwise to the specified argument.
typename std::vector< plain_type_t< typename apply_scalar_unary< F, value_type_t< std::decay_t< T > > >::return_t > > return_t
Return type, which is calculated recursively as a standard vector of the return type of the contained...
Base template class for vectorization of unary scalar functions defined by a template class F to a sc...