MFEMEigenWeakFormProblemComposer.C

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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
 
#include "MFEMEigenWeakFormProblemComposer.h"
#include "EigenproblemESProblemOperator.h"
 
registerMooseObject("MooseApp", MFEMEigenWeakFormProblemComposer);
 
InputParameters
MFEMEigenWeakFormProblemComposer::validParams()
{
  InputParameters params = MFEMWeakFormProblemComposerBase::validParams();
  params.addClassDescription("Creates an eigenproblem operator.");
  return params;
}
 
MFEMEigenWeakFormProblemComposer::MFEMEigenWeakFormProblemComposer(
    const InputParameters & parameters)
  : MFEMWeakFormProblemComposerBase(parameters)
{
}
 
std::shared_ptr<Moose::MFEM::ProblemOperatorBase>
MFEMEigenWeakFormProblemComposer::createProblemOperator(MFEMProblem & mfem_problem)
{
  if (!dynamic_cast<MFEMEigenproblem *>(&mfem_problem))
    mooseError("Not an eigenvalue problem.");
 
  return std::make_shared<Moose::MFEM::EigenproblemESProblemOperator>(mfem_problem,
                                                                      _weak_form_name);
}
 
#endif