nonlinearsolverlogger.hh

Go to the documentation of this file.

// SPDX-FileCopyrightText: 2021-2025 The Ikarus Developers mueller@ibb.uni-stuttgart.de
// SPDX-License-Identifier: LGPL-3.0-or-later
 
#pragma once
#include <ikarus/utils/broadcaster/broadcastermessages.hh>
#include <ikarus/utils/listener/listener.hh>
 
namespace Ikarus {
class NonLinearSolverLogger : public Listener
{
public:
  template <typename BC>
  NonLinearSolverLogger& subscribeTo(BC& bc) {
    this->subscribe(bc, [&](NonLinearSolverMessages message) { this->updateImpl(message); });
    this->subscribe(bc, [&](NonLinearSolverMessages message, double val) { this->updateImpl(message, val); });
    this->subscribe(bc, [&](NonLinearSolverMessages message, int intVal) { this->updateImpl(message, intVal); });
    return *this;
  }
 
  void updateImpl(NonLinearSolverMessages message);
 
  void updateImpl(NonLinearSolverMessages message, double val);
 
  void updateImpl(NonLinearSolverMessages message, int intVal);
 
private:
  int iters_{0};
  double dNorm_{0};
  double rNorm_{0};
  double lambda_{0};
};
} // namespace Ikarus