prox_fn Struct Reference

#include <alpaqa/functions/prox.hpp>

Detailed Description

Proximal mapping customization point.

See also

https://wg21.link/P1895R0

Definition at line 10 of file prox.hpp.

Collaboration diagram for prox_fn:

Public Member Functions
template<class T > requires requires { typename T::config_t; requires is_config_v<typename T::config_t>; requires alpaqa::tag_invocable< prox_fn, T &, typename T::config_t::crmat, typename T::config_t::rmat, typename T::config_t::real_t>; requires std::is_same_v< tag_invoke_result_t<prox_fn, T &, typename T::config_t::crmat, typename T::config_t::rmat, typename T::config_t::real_t>, typename T::config_t::real_t>; }
auto	operator() (T &func, typename T::config_t::crmat in, typename T::config_t::rmat out, typename T::config_t::real_t γ=1) const noexcept(alpaqa::is_nothrow_tag_invocable_v< prox_fn, T &, typename T::config_t::crmat, typename T::config_t::rmat, typename T::config_t::real_t >) -> typename T::config_t::real_t

Member Function Documentation

operator()()

template<class T >
requires requires { typename T::config_t; requires is_config_v<typename T::config_t>; requires alpaqa::tag_invocable< prox_fn, T &, typename T::config_t::crmat, typename T::config_t::rmat, typename T::config_t::real_t>; requires std::is_same_v< tag_invoke_result_t<prox_fn, T &, typename T::config_t::crmat, typename T::config_t::rmat, typename T::config_t::real_t>, typename T::config_t::real_t>; }

auto operator() ( T &  func, typename T::config_t::crmat  in, typename T::config_t::rmat  out, typename T::config_t::real_t  γ = 1  ) const -> typename T::config_t::real_t

inlinenoexcept

Definition at line 29 of file prox.hpp.

---

The documentation for this struct was generated from the following file:

• src/alpaqa/include/alpaqa/functions/prox.hpp