deal.II version GIT relicensing-2206-gaa53ff9447 2024-12-02 09:10:00+00:00
\(\newcommand{\dealvcentcolon}{\mathrel{\mathop{:}}}\) \(\newcommand{\dealcoloneq}{\dealvcentcolon\mathrel{\mkern-1.2mu}=}\) \(\newcommand{\jump}[1]{\left[\!\left[ #1 \right]\!\right]}\) \(\newcommand{\average}[1]{\left\{\!\left\{ #1 \right\}\!\right\}}\)
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source
multigrid
mg_base.cc
Go to the documentation of this file.
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// ------------------------------------------------------------------------
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//
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// SPDX-License-Identifier: LGPL-2.1-or-later
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// Copyright (C) 1999 - 2023 by the deal.II authors
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//
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// This file is part of the deal.II library.
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//
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// Part of the source code is dual licensed under Apache-2.0 WITH
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// LLVM-exception OR LGPL-2.1-or-later. Detailed license information
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// governing the source code and code contributions can be found in
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// LICENSE.md and CONTRIBUTING.md at the top level directory of deal.II.
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//
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// ------------------------------------------------------------------------
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#include <
deal.II/lac/block_vector.h
>
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#include <
deal.II/lac/la_parallel_block_vector.h
>
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#include <
deal.II/lac/la_parallel_vector.h
>
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#include <
deal.II/lac/petsc_block_vector.h
>
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#include <
deal.II/lac/trilinos_epetra_vector.h
>
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#include <
deal.II/lac/trilinos_parallel_block_vector.h
>
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#include <
deal.II/lac/trilinos_tpetra_vector.h
>
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#include <
deal.II/lac/trilinos_vector.h
>
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#include <
deal.II/lac/vector.h
>
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#include <
deal.II/multigrid/mg_base.h
>
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DEAL_II_NAMESPACE_OPEN
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template
<
typename
VectorType>
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void
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MGSmootherBase<VectorType>::apply
(
const
unsigned
int
level
,
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VectorType &u,
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const
VectorType &rhs)
const
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{
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u =
typename
VectorType::value_type(0.);
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smooth(
level
, u, rhs);
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}
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template
<
typename
VectorType>
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void
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MGTransferBase<VectorType>::prolongate_and_add
(
const
unsigned
int
to_level,
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VectorType &dst,
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const
VectorType &src)
const
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{
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VectorType temp;
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temp.reinit(dst,
true
);
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this->prolongate(to_level, temp, src);
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dst += temp;
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}
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// Explicit instantiations
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#include "mg_base.inst"
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DEAL_II_NAMESPACE_CLOSE
block_vector.h
MGSmootherBase::apply
virtual void apply(const unsigned int level, VectorType &u, const VectorType &rhs) const
Definition
mg_base.cc:33
MGTransferBase::prolongate_and_add
virtual void prolongate_and_add(const unsigned int to_level, VectorType &dst, const VectorType &src) const
Definition
mg_base.cc:45
DEAL_II_NAMESPACE_OPEN
#define DEAL_II_NAMESPACE_OPEN
Definition
config.h:498
DEAL_II_NAMESPACE_CLOSE
#define DEAL_II_NAMESPACE_CLOSE
Definition
config.h:499
level
unsigned int level
Definition
grid_out.cc:4626
la_parallel_block_vector.h
la_parallel_vector.h
mg_base.h
petsc_block_vector.h
trilinos_epetra_vector.h
trilinos_parallel_block_vector.h
trilinos_tpetra_vector.h
trilinos_vector.h
vector.h
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