#include <alpaqa/export.hpp>#include <alpaqa/inner/directions/panoc-direction-update.hpp>#include <alpaqa/inner/inner-solve-options.hpp>#include <alpaqa/inner/internal/lipschitz.hpp>#include <alpaqa/inner/internal/panoc-helpers.hpp>#include <alpaqa/inner/internal/panoc-stop-crit.hpp>#include <alpaqa/inner/internal/solverstatus.hpp>#include <alpaqa/problem/type-erased-problem.hpp>#include <alpaqa/util/atomic-stop-signal.hpp>#include <chrono>#include <iostream>#include <limits>#include <stdexcept>#include <string>#include <type_traits>
Include dependency graph for fista.hpp: This graph shows which files directly or indirectly include this file:Go to the source code of this file.
Classes | |
| struct | FISTAParams< Conf > |
| Tuning parameters for the FISTA algorithm. More... | |
| struct | FISTAStats< Conf > |
| struct | FISTAProgressInfo< Conf > |
| class | FISTASolver< Conf > |
| FISTA solver for ALM. More... | |
| struct | InnerStatsAccumulator< FISTAStats< Conf > > |
Namespaces | |
| namespace | alpaqa |
Functions | |
| template<Config Conf> | |
| InnerStatsAccumulator< FISTAStats< Conf > > & | operator+= (InnerStatsAccumulator< FISTAStats< Conf > > &acc, const FISTAStats< Conf > &s) |
Class Documentation
◆ alpaqa::FISTAStats
| struct alpaqa::FISTAStats |
Collaboration diagram for FISTAStats< Conf >:| Class Members | ||
|---|---|---|
| SolverStatus | status = SolverStatus::Busy | |
| real_t | ε = inf<config_t> | |
| nanoseconds | elapsed_time {} | |
| nanoseconds | time_progress_callback {} | |
| unsigned | iterations = 0 | |
| unsigned | stepsize_backtracks = 0 | |
| real_t | final_γ = 0 | |
| real_t | final_ψ = 0 | |
| real_t | final_h = 0 | |
◆ alpaqa::FISTAProgressInfo
| struct alpaqa::FISTAProgressInfo |
Collaboration diagram for FISTAProgressInfo< Conf >:| Class Members | ||
|---|---|---|
| unsigned | k | |
| SolverStatus | status | |
| crvec | x | |
| crvec | p | |
| real_t | norm_sq_p | |
| crvec | x̂ | |
| crvec | ŷ | |
| real_t | φγ | |
| real_t | ψ | |
| crvec | grad_ψ | |
| real_t | ψ_hat | |
| crvec | grad_ψ_hat | |
| real_t | L | |
| real_t | γ | |
| real_t | t | |
| real_t | ε | |
| crvec | Σ | |
| crvec | y | |
| unsigned | outer_iter | |
| const TypeErasedProblem< config_t > * | problem | |
| const FISTAParams< config_t > * | params | |
◆ alpaqa::InnerStatsAccumulator< FISTAStats< Conf > >
| struct alpaqa::InnerStatsAccumulator< FISTAStats< Conf > > |
Collaboration diagram for InnerStatsAccumulator< FISTAStats< Conf > >:| Class Members | ||
|---|---|---|
| nanoseconds | elapsed_time {} | Total elapsed time in the inner solver. |
| nanoseconds | time_progress_callback {} | Total time spent in the user-provided progress callback. |
| unsigned | iterations = 0 | Total number of inner FISTA iterations. |
| unsigned | stepsize_backtracks = 0 | Total number of FISTA step size reductions. |
| real_t | final_γ = 0 | The final FISTA step size γ. |
| real_t | final_ψ = 0 | Final value of the smooth cost \( \psi(\hat x) \). |
| real_t | final_h = 0 | Final value of the nonsmooth cost \( h(\hat x) \). |
