boundary_condition_helper.hpp

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// Copyright (c) Lawrence Livermore National Security, LLC and
// other Serac Project Developers. See the top-level LICENSE file for
// details.
//
// SPDX-License-Identifier: (BSD-3-Clause)
 
#pragma once
 
#include "mfem.hpp"
 
namespace serac::mfem_ext {
 
void GetEssentialTrueDofsFromElementAttribute(const mfem::ParFiniteElementSpace& fespace,
                                              const mfem::Array<int>& elem_attr_is_ess, mfem::Array<int>& ess_tdof_list,
                                              int component = -1);
 
void GetEssentialVDofsFromElementAttribute(const mfem::ParFiniteElementSpace& fespace,
                                           const mfem::Array<int>& elem_attr_is_ess, mfem::Array<int>& ess_vdofs,
                                           int component = -1);
 
}  // namespace serac::mfem_ext