mag.H
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23 
24 Class
25  Foam::functionObjects::mag
26 
27 Description
28  Calculates the magnitude of a field.
29 
30  The operation can be applied to any volume or surface fields generating a
31  volume or surface scalar field.
32 
33 See also
34  Foam::functionObjects::fvMeshFunctionObject
35 
36 SourceFiles
37  mag.C
38 
39 \*---------------------------------------------------------------------------*/
40 
41 #ifndef functionObjects_mag_H
42 #define functionObjects_mag_H
43 
44 #include "fieldExpression.H"
45 
46 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
47 
48 namespace Foam
49 {
50 namespace functionObjects
51 {
52 
53 /*---------------------------------------------------------------------------*\
54  Class mag Declaration
55 \*---------------------------------------------------------------------------*/
56 
57 class mag
58 :
59  public fieldExpression
60 {
61  // Private Member Functions
62 
63  //- Calculate the magnitude of the field and register the result
64  template<class Type>
65  bool calcMag();
66 
67  //- Calculate the magnitude of the field and return true if successful
68  virtual bool calc();
69 
70 
71 public:
72 
73  //- Runtime type information
74  TypeName("mag");
75 
76 
77  // Constructors
78 
79  //- Construct from Time and dictionary
80  mag
81  (
82  const word& name,
83  const Time& runTime,
84  const dictionary& dict
85  );
86 
87 
88  //- Destructor
89  virtual ~mag();
90 };
91 
92 
93 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
94 
95 } // End namespace functionObjects
96 } // End namespace Foam
97 
98 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
99 
100 #ifdef NoRepository
101  #include "magTemplates.C"
102 #endif
103 
104 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
105 
106 #endif
107 
108 // ************************************************************************* //
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.
Calculates the magnitude of a field.
Definition: mag.H:59
TypeName("mag")
Runtime type information.
mag(const word &name, const Time &runTime, const dictionary &dict)
Construct from Time and dictionary.
Definition: mag.C:63
virtual ~mag()
Destructor.
Definition: mag.C:75
A class for handling words, derived from string.
Definition: word.H:62
Namespace for OpenFOAM.
dictionary dict