iteration.hpp

// SPDX-FileCopyrightText: 2017 - 2024 The Ginkgo authors
//
// SPDX-License-Identifier: BSD-3-Clause
 
#ifndef GKO_PUBLIC_CORE_STOP_ITERATION_HPP_
#define GKO_PUBLIC_CORE_STOP_ITERATION_HPP_
 
 
#include <ginkgo/core/stop/criterion.hpp>
 
 
namespace gko {
namespace stop {
 
class Iteration : public EnablePolymorphicObject<Iteration, Criterion> {
    friend class EnablePolymorphicObject<Iteration, Criterion>;
 
public:
    GKO_CREATE_FACTORY_PARAMETERS(parameters, Factory)
    {
        size_type GKO_FACTORY_PARAMETER_SCALAR(max_iters, 0);
    };
    GKO_ENABLE_CRITERION_FACTORY(Iteration, parameters, Factory);
    GKO_ENABLE_BUILD_METHOD(Factory);
 
protected:
    bool check_impl(uint8 stoppingId, bool setFinalized,
                    array<stopping_status>* stop_status, bool* one_changed,
                    const Updater& updater) override;
 
    explicit Iteration(std::shared_ptr<const gko::Executor> exec)
        : EnablePolymorphicObject<Iteration, Criterion>(std::move(exec))
    {}
 
    explicit Iteration(const Factory* factory, const CriterionArgs& args)
        : EnablePolymorphicObject<Iteration, Criterion>(
              factory->get_executor()),
          parameters_{factory->get_parameters()}
    {}
};
 
 
}  // namespace stop
}  // namespace gko
 
 
#endif  // GKO_PUBLIC_CORE_STOP_ITERATION_HPP_