Reference documentation for deal.II version GIT 9d46a3bd8c 2023-10-03 12:10:02+00:00
\(\newcommand{\dealvcentcolon}{\mathrel{\mathop{:}}}\) \(\newcommand{\dealcoloneq}{\dealvcentcolon\mathrel{\mkern-1.2mu}=}\) \(\newcommand{\jump}[1]{\left[\!\left[ #1 \right]\!\right]}\) \(\newcommand{\average}[1]{\left\{\!\left\{ #1 \right\}\!\right\}}\)
vector_space_vector.h
Go to the documentation of this file.
1 // ---------------------------------------------------------------------
2 //
3 // Copyright (C) 2015 - 2023 by the deal.II authors
4 //
5 // This file is part of the deal.II library.
6 //
7 // The deal.II library is free software; you can use it, redistribute
8 // it, and/or modify it under the terms of the GNU Lesser General
9 // Public License as published by the Free Software Foundation; either
10 // version 2.1 of the License, or (at your option) any later version.
11 // The full text of the license can be found in the file LICENSE.md at
12 // the top level directory of deal.II.
13 //
14 // ---------------------------------------------------------------------
15 
16 #ifndef dealii_vector_space_vector_h
17 #define dealii_vector_space_vector_h
18 
19 #include <deal.II/base/config.h>
20 
21 #include <memory>
22 
23 
25 
26 // ---------------------------- Free functions --------------------------
27 
28 namespace LinearAlgebra
29 {
34  template <typename VectorType>
35  void
36  set_zero_mean_value(VectorType &vector)
37  {
38  vector.add(-vector.mean_value());
39  }
40 } // namespace LinearAlgebra
41 
43 
44 #endif
#define DEAL_II_NAMESPACE_OPEN
Definition: config.h:477
#define DEAL_II_NAMESPACE_CLOSE
Definition: config.h:478
void set_zero_mean_value(VectorType &vector)