MFEMHypreBoomerAMG.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 "MFEMLORLinearSolverBase.h"
 
class MFEMHypreBoomerAMG : public Moose::MFEM::LORLinearSolverBase<mfem::HypreBoomerAMG>
{
public:
  static InputParameters validParams();
 
  MFEMHypreBoomerAMG(const InputParameters &);
  ~MFEMHypreBoomerAMG();
 
  void ConstructSolver() override;
 
protected:
  virtual void SetSolverParameters(mfem::HypreBoomerAMG & solver) override;
 
private:
  enum class VectorTreatment
  {
    AUTO,
    SCALAR,
    BY_COMPONENT,
    RIGID_BODY_MODES
  };
 
  std::shared_ptr<mfem::ParFiniteElementSpace> _mfem_fespace{nullptr};
  VectorTreatment _vector_treatment;
};
 
#endif