MFEMSolverBase.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"

namespace Moose::MFEM
{
class SolverBase : public MFEMObject
{
public:
  static InputParameters validParams();

  SolverBase(const InputParameters & parameters);

  mfem::Solver & GetSolver();

  virtual void ConstructSolver() = 0;

protected:
  std::unique_ptr<mfem::Solver> _solver;
};

inline mfem::Solver &
SolverBase::GetSolver()
{
  mooseAssert(_solver, "Attempting to retrieve solver before it's been constructed");
  return *_solver;
}
} // namespace Moose::MFEM

#endif