MFEMRefinementMarker.h

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//* This file is part of the MOOSE framework
//* https://mooseframework.inl.gov
//*
//* All rights reserved, see COPYRIGHT for full restrictions
//* https://github.com/idaholab/moose/blob/master/COPYRIGHT
//*
//* Licensed under LGPL 2.1, please see LICENSE for details
//* https://www.gnu.org/licenses/lgpl-2.1.html

#ifdef MOOSE_MFEM_ENABLED
#pragma once

#include "MFEMObject.h"
#include "MFEMIndicator.h"

class MFEMRefinementMarker : public MFEMObject
{
public:
  static InputParameters validParams();

  MFEMRefinementMarker(const InputParameters & params);

  virtual ~MFEMRefinementMarker() = default;

  void initialSetup();

  bool pRefine();

  bool hRefine();

protected:
  std::unique_ptr<mfem::ThresholdRefiner> _threshold_refiner;

  const std::string & _estimator_name;

  const mfem::real_t _error_threshold;

  bool _rebalance;

  const unsigned _max_h_level;

  const unsigned _max_p_level;

  unsigned _h_ref_counter{0};

  unsigned _p_ref_counter{0};

  const MFEMIndicator * _estimator{nullptr};
};

#endif