OneConstant.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) 2017-2019 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::Function1s::OneConstant
26 
27 Description
28  Templated function that returns the corresponding 1 (one).
29 
30  Usage:
31  \verbatim
32  <entryName> one;
33  \endverbatim
34 
35 SourceFiles
36  OneConstant.C
37 
38 \*---------------------------------------------------------------------------*/
39 
40 #ifndef OneConstant_H
41 #define OneConstant_H
42 
43 #include "Function1.H"
44 
45 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
46 
47 namespace Foam
48 {
49 namespace Function1s
50 {
51 
52 /*---------------------------------------------------------------------------*\
53  Class OneConstant Declaration
54 \*---------------------------------------------------------------------------*/
55 
56 template<class Type>
57 class OneConstant
58 :
59  public FieldFunction1<Type, OneConstant<Type>>
60 {
61 
62 public:
63 
64  // Runtime type information
65  TypeName("one");
66 
67 
68  // Constructors
69 
70  //- Construct from entry name
71  OneConstant(const word& entryName);
72 
73  //- Construct from entry name and dictionary
74  OneConstant(const word& entryName, const dictionary& dict);
75 
76 
77  //- Destructor
78  virtual ~OneConstant();
79 
80 
81  // Member Functions
82 
83  //- Return constant value
84  virtual inline Type value(const scalar) const;
85 
86  //- Integrate between two values
87  virtual inline Type integrate(const scalar x1, const scalar x2) const;
88 
89  //- Write in dictionary format
90  virtual void writeData(Ostream& os) const;
91 
92 
93  // Member Operators
94 
95  //- Disallow default bitwise assignment
96  void operator=(const OneConstant<Type>&) = delete;
97 };
98 
99 
100 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
101 
102 } // End namespace Function1s
103 } // End namespace Foam
104 
105 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
106 
107 #include "OneConstantI.H"
108 
109 #ifdef NoRepository
110  #include "OneConstant.C"
111 #endif
112 
113 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
114 
115 #endif
116 
117 // ************************************************************************* //
const word const dictionary & dict
Definition: Function1.H:84
A list of keyword definitions, which are a keyword followed by any number of values (e...
Definition: dictionary.H:158
virtual ~OneConstant()
Destructor.
Definition: OneConstant.C:51
const word & entryName
Definition: Function1.H:84
void operator=(const OneConstant< Type > &)=delete
Disallow default bitwise assignment.
Templated function that returns the corresponding 1 (one).
Definition: OneConstant.H:56
virtual void writeData(Ostream &os) const
Write in dictionary format.
Definition: OneConstant.C:58
A class for handling words, derived from string.
Definition: word.H:59
An Ostream is an abstract base class for all output systems (streams, files, token lists...
Definition: Ostream.H:54
virtual Type value(const scalar) const
Return constant value.
Definition: OneConstantI.H:31
OneConstant(const word &entryName)
Construct from entry name.
Definition: OneConstant.C:31
virtual Type integrate(const scalar x1, const scalar x2) const
Integrate between two values.
Definition: OneConstantI.H:39
Namespace for OpenFOAM.