MFEM v4.7.0
Finite element discretization library
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elasticity_gradient_operator.cpp
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1// Copyright (c) 2010-2024, Lawrence Livermore National Security, LLC. Produced
2// at the Lawrence Livermore National Laboratory. All Rights reserved. See files
3// LICENSE and NOTICE for details. LLNL-CODE-806117.
4//
5// This file is part of the MFEM library. For more information and source code
6// availability visit https://mfem.org.
7//
8// MFEM is free software; you can redistribute it and/or modify it under the
9// terms of the BSD-3 license. We welcome feedback and contributions, see file
10// CONTRIBUTING.md for details.
11
14
15namespace mfem
16{
19
24
26 Vector &Ke_diag, Vector &K_diag_local, Vector &K_diag) const
27{
29 .AssembleGradientDiagonal(Ke_diag, K_diag_local, K_diag);
30}
31
32} // namespace mfem
void AssembleGradientDiagonal(Vector &Ke_diag, Vector &K_diag_local, Vector &K_diag) const
void Mult(const Vector &x, Vector &y) const override
Operator application: y=A(x).
void GradientMult(const Vector &dX, Vector &Y) const
Multiply the linearization of the residual R(U) wrt to the current state U by a perturbation dX.
Abstract operator.
Definition operator.hpp:25
Vector data type.
Definition vector.hpp:80