34 lines
1.0 KiB
C++
34 lines
1.0 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_NATIVE_LINALG
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#define MFEM_NATIVE_LINALG
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#include "batched.hpp"
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namespace mfem
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{
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class NativeBatchedLinAlg : public BatchedLinAlgBase
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{
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public:
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void AddMult(const DenseTensor &A, const Vector &x, Vector &y,
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real_t alpha, real_t beta, Op op) const override;
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void Invert(DenseTensor &A) const override;
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void LUFactor(DenseTensor &A, Array<int> &P) const override;
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void LUSolve(const DenseTensor &LU, const Array<int> &P,
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Vector &x) const override;
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};
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} // namespace mfem
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#endif
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