MFEMWeakFormProblemComposerBase.C

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//* This file is part of the MOOSE framework
//* https://mooseframework.inl.gov
//*
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//* 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 "MFEMWeakFormProblemComposerBase.h"
#include "MFEMProblem.h"
 
InputParameters
MFEMWeakFormProblemComposerBase::validParams()
{
  InputParameters params = MFEMProblemComposer::validParams();
  params.addParam<MFEMWeakFormName>(
      "weak_form",
      "",
      "Name of the weak form in the WeakForms block whose equation system this operator solves. "
      "May be omitted only if the problem has a single weak form, whose equation system is then "
      "used.");
  return params;
}
 
MFEMWeakFormProblemComposerBase::MFEMWeakFormProblemComposerBase(const InputParameters & parameters)
  : MFEMProblemComposer(parameters), _weak_form_name(getParam<MFEMWeakFormName>("weak_form"))
{
  if (!_weak_form_name.empty() &&
      !getMFEMProblem().getProblemData().eqn_systems.Has(_weak_form_name))
    paramError("weak_form",
               "No weak form named '",
               _weak_form_name,
               "' has been added to the problem. Weak forms are added in the 'WeakForms' block.");
}
 
#endif