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// SPDX-FileCopyrightText: 2021-2024 The Ikarus Developers mueller@ibb.uni-stuttgart.de

// SPDX-License-Identifier: LGPL-3.0-or-later


#pragma once

#include "observer.hh"

#include "observermessages.hh"


namespace Ikarus {

class NonLinearSolverLogger : public IObserver<NonLinearSolverMessages>

{

public:

  void updateImpl(NonLinearSolverMessages message) final;


  void updateImpl(NonLinearSolverMessages message, double val) final;


  void updateImpl(NonLinearSolverMessages message, int intVal) final;


private:

  int iters_{0};

  double dNorm_{0};

  double rNorm_{0};

  double lambda_{0};

};

} // namespace Ikarus

observermessages.hh
Enums for observer messages.

observer.hh
Implementation of the observer design pattern.

Ikarus::NonLinearSolverMessages
NonLinearSolverMessages
Enum class defining non-linear solver-related messages.
Definition: observermessages.hh:32

Ikarus
Definition: assemblermanipulatorbuildingblocks.hh:22

Ikarus::NonLinearSolverLogger
Implementation of an observer for logging non-linear solvers.This class inherits from the IObserver c...
Definition: nonlinearsolverlogger.hh:21

Ikarus::NonLinearSolverLogger::updateImpl
void updateImpl(NonLinearSolverMessages message) final
Handles the update when a NonLinearSolverMessages is received.

Ikarus::NonLinearSolverLogger::updateImpl
void updateImpl(NonLinearSolverMessages message, double val) final
Handles the update when a NonLinearSolverMessages with a double value is received.

Ikarus::NonLinearSolverLogger::updateImpl
void updateImpl(NonLinearSolverMessages message, int intVal) final
Handles the update when a NonLinearSolverMessages with an integer value is received.

Ikarus::IObserver
Generic observer interface for the Observer design pattern. See  for a description of the design patt...
Definition: observer.hh:26