MFEMQuadratureFunctionCoefficientBase.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 "MooseEnum.h"
#include <string>
 
namespace mfem
{
class QuadratureFunction;
class ElementTransformation;
class IntegrationPoint;
}
 
class MFEMQuadratureFunctionCoefficientBase
{
public:
  CreateMooseEnumClass(UpdatePolicy, NONE, TIME, NONLINEAR);
 
  MFEMQuadratureFunctionCoefficientBase(UpdatePolicy update_policy, const std::string & name)
    : _update_policy(update_policy), _name(name), _dirty(true)
  {
  }
 
  virtual ~MFEMQuadratureFunctionCoefficientBase() = default;
 
  void MarkSolutionChanged()
  {
    if (_update_policy == UpdatePolicy::NONLINEAR)
      _dirty = true;
  }
 
protected:
  void MarkTimeChanged()
  {
    if (_update_policy != UpdatePolicy::NONE)
      _dirty = true;
  }
 
  void CheckIntegrationRule(const mfem::QuadratureFunction & qf,
                            mfem::ElementTransformation & T,
                            const mfem::IntegrationPoint & ip) const;
 
  const UpdatePolicy _update_policy;
  const std::string _name;
  bool _dirty;
};
 
#endif