add.H
Go to the documentation of this file.
1 /*---------------------------------------------------------------------------*\
2  ========= |
3  \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
4  \\ / O peration | Website: https://openfoam.org
5  \\ / A nd | Copyright (C) 2016-2021 OpenFOAM Foundation
6  \\/ M anipulation |
7 -------------------------------------------------------------------------------
8 License
9  This file is part of OpenFOAM.
10 
11  OpenFOAM is free software: you can redistribute it and/or modify it
12  under the terms of the GNU General Public License as published by
13  the Free Software Foundation, either version 3 of the License, or
14  (at your option) any later version.
15 
16  OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
17  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
18  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
19  for more details.
20 
21  You should have received a copy of the GNU General Public License
22  along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
23 
24 Class
25  Foam::functionObjects::add
26 
27 Description
28  Add a list of fields.
29 
30  The operation can be applied to any volume or surface fields generating a
31  volume or surface scalar field.
32 
33  Example of function object specification:
34  \verbatim
35  Ttot
36  {
37  type add;
38  libs ("libfieldFunctionObjects.so");
39  fields (T Tdelta);
40  result Ttot;
41  executeControl writeTime;
42  writeControl writeTime;
43  }
44  \endverbatim
45 
46 See also
47  Foam::functionObjects::fieldsExpression
48  Foam::functionObjects::fvMeshFunctionObject
49 
50 SourceFiles
51  add.C
52 
53 \*---------------------------------------------------------------------------*/
54 
55 #ifndef functionObjects_add_H
56 #define functionObjects_add_H
57 
58 #include "fieldsExpression.H"
59 
60 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
61 
62 namespace Foam
63 {
64 namespace functionObjects
65 {
66 
67 /*---------------------------------------------------------------------------*\
68  Class add Declaration
69 \*---------------------------------------------------------------------------*/
70 
71 class add
72 :
73  public fieldsExpression
74 {
75  // Private Member Functions
76 
77  //- Add the list of fields and return true if successful
78  virtual bool calc();
79 
80 
81 public:
82 
83  //- Runtime type information
84  TypeName("add");
85 
86 
87  // Constructors
88 
89  //- Construct from Time and dictionary
90  add
91  (
92  const word& name,
93  const Time& runTime,
94  const dictionary& dict
95  );
96 
97 
98  //- Destructor
99  virtual ~add();
100 };
101 
102 
103 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
104 
105 } // End namespace functionObjects
106 } // End namespace Foam
107 
108 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
109 
110 #endif
111 
112 // ************************************************************************* //
Class to control time during OpenFOAM simulations that is also the top-level objectRegistry.
Definition: Time.H:76
A list of keyword definitions, which are a keyword followed by any number of values (e....
Definition: dictionary.H:160
const word & name() const
Return the name of this functionObject.
Add a list of fields.
Definition: add.H:73
virtual ~add()
Destructor.
Definition: add.C:84
add(const word &name, const Time &runTime, const dictionary &dict)
Construct from Time and dictionary.
Definition: add.C:70
TypeName("add")
Runtime type information.
A class for handling words, derived from string.
Definition: word.H:62
Namespace for OpenFOAM.
dictionary dict