Reference documentation for deal.II version Git 32ab9f15fd 2020-11-24 23:04:10 -0500
\(\newcommand{\dealvcentcolon}{\mathrel{\mathop{:}}}\) \(\newcommand{\dealcoloneq}{\dealvcentcolon\mathrel{\mkern-1.2mu}=}\) \(\newcommand{\jump}[1]{\left[\!\left[ #1 \right]\!\right]}\) \(\newcommand{\average}[1]{\left\{\!\left\{ #1 \right\}\!\right\}}\)
evaluation_flags.h
Go to the documentation of this file.
1 // ---------------------------------------------------------------------
2 //
3 // Copyright (C) 2020 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 
17 #ifndef dealii_matrix_free_evaluation_flags_h
18 #define dealii_matrix_free_evaluation_flags_h
19 
20 #include <deal.II/base/config.h>
21 
22 
24 
25 
26 
33 namespace EvaluationFlags
34 {
43  {
47  nothing = 0,
51  values = 0x1,
55  gradients = 0x2,
59  hessians = 0x4
60  };
61 
62 
72  inline EvaluationFlags
74  {
75  return static_cast<EvaluationFlags>(static_cast<unsigned int>(f1) |
76  static_cast<unsigned int>(f2));
77  }
78 
79 
80 
87  inline EvaluationFlags &
89  {
90  f1 = f1 | f2;
91  return f1;
92  }
93 
94 
105  const EvaluationFlags f2)
106  {
107  return static_cast<EvaluationFlags>(static_cast<unsigned int>(f1) &
108  static_cast<unsigned int>(f2));
109  }
110 
111 
118  inline EvaluationFlags &
120  {
121  f1 = f1 & f2;
122  return f1;
123  }
124 
125 } // namespace EvaluationFlags
126 
127 
129 
130 #endif
The namespace for the EvaluationFlags enum.
EvaluationFlags operator|(const EvaluationFlags f1, const EvaluationFlags f2)
EvaluationFlags operator &(const EvaluationFlags f1, const EvaluationFlags f2)
#define DEAL_II_NAMESPACE_CLOSE
Definition: config.h:372
#define DEAL_II_NAMESPACE_OPEN
Definition: config.h:371
EvaluationFlags & operator &=(EvaluationFlags &f1, const EvaluationFlags f2)
EvaluationFlags & operator|=(EvaluationFlags &f1, const EvaluationFlags f2)