72 lines
2.3 KiB
C++
72 lines
2.3 KiB
C++
// Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced
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// at the Lawrence Livermore National Laboratory. All Rights reserved. See files
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// LICENSE and NOTICE for details. LLNL-CODE-806117.
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//
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// This file is part of the MFEM library. For more information and source code
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// availability visit https://mfem.org.
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//
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// MFEM is free software; you can redistribute it and/or modify it under the
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// terms of the BSD-3 license. We welcome feedback and contributions, see file
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// CONTRIBUTING.md for details.
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#ifndef MFEM_LIBCEED_DIFF_HPP
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#define MFEM_LIBCEED_DIFF_HPP
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#include "../../interface/integrator.hpp"
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#include "../../interface/mixed_integrator.hpp"
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#include "../../../fespace.hpp"
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namespace mfem
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{
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namespace ceed
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{
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/// Represent a DiffusionIntegrator with AssemblyLevel::Partial using libCEED.
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class PADiffusionIntegrator : public PAIntegrator
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{
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public:
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PADiffusionIntegrator(const mfem::FiniteElementSpace &fes,
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const mfem::IntegrationRule &ir,
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mfem::Coefficient *Q);
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};
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class MixedPADiffusionIntegrator : public MixedIntegrator<PAIntegrator>
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{
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public:
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MixedPADiffusionIntegrator(const DiffusionIntegrator &integ,
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const mfem::FiniteElementSpace &fes,
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mfem::Coefficient *Q);
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MixedPADiffusionIntegrator(const VectorDiffusionIntegrator &integ,
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const mfem::FiniteElementSpace &fes,
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mfem::Coefficient *Q);
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};
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/// Represent a DiffusionIntegrator with AssemblyLevel::None using libCEED.
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class MFDiffusionIntegrator : public MFIntegrator
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{
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public:
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MFDiffusionIntegrator(const mfem::FiniteElementSpace &fes,
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const mfem::IntegrationRule &ir,
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mfem::Coefficient *Q);
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};
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class MixedMFDiffusionIntegrator : public MixedIntegrator<MFIntegrator>
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{
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public:
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MixedMFDiffusionIntegrator(const DiffusionIntegrator &integ,
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const mfem::FiniteElementSpace &fes,
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mfem::Coefficient *Q);
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MixedMFDiffusionIntegrator(const VectorDiffusionIntegrator &integ,
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const mfem::FiniteElementSpace &fes,
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mfem::Coefficient *Q);
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};
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}
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}
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#endif // MFEM_LIBCEED_DIFF_HPP
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