FreeFOAM The Cross-Platform CFD Toolkit
SphericalTensor_.H
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4  \\ / O peration |
5  \\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd.
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10 
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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::SphericalTensor
26 
27 Description
28  Templated 3D SphericalTensor derived from VectorSpace adding construction
29  from 1 component, element access using th ii() member function and the
30  inner-product (dot-product) and outer-product operators.
31 
32 SourceFiles
33  SphericalTensorI.H
34 
35 \*---------------------------------------------------------------------------*/
36 
37 #ifndef SphericalTensor_H
38 #define SphericalTensor_H
39 
40 #include <OpenFOAM/VectorSpace.H>
41 
42 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
43 
44 namespace Foam
45 {
46 
47 /*---------------------------------------------------------------------------*\
48  Class SphericalTensor Declaration
49 \*---------------------------------------------------------------------------*/
50 
51 template<class Cmpt>
53 :
54  public VectorSpace<SphericalTensor<Cmpt>, Cmpt, 1>
55 {
56 
57 public:
58 
59  //- Equivalent type of labels used for valid component indexing
61 
62 
63  // Member constants
64 
65  enum
66  {
67  rank = 2 // Rank of SphericalTensor is 2
68  };
69 
70 
71  // Static data members
72 
73  static const char* const typeName;
74  static const char* componentNames[];
75  static const SphericalTensor zero;
76  static const SphericalTensor one;
77  static const SphericalTensor max;
78  static const SphericalTensor min;
79  static const SphericalTensor I;
80  static const SphericalTensor oneThirdI;
82 
83 
84  //- Component labeling enumeration
85  enum components { II };
86 
87 
88  // Constructors
89 
90  //- Construct null
91  inline SphericalTensor();
92 
93  //- Construct given VectorSpace
94  inline SphericalTensor
95  (
96  const VectorSpace<SphericalTensor<Cmpt>, Cmpt, 1>&
97  );
98 
99  //- Construct given the component
100  inline SphericalTensor(const Cmpt& tii);
101 
102  //- Construct from Istream
103  inline SphericalTensor(Istream&);
104 
105 
106  // Member Functions
107 
108  // Access
109 
110  inline const Cmpt& ii() const;
111  inline Cmpt& ii();
112 
113 
114  //- Transpose
115  inline const SphericalTensor<Cmpt>& T() const;
116 };
117 
118 
119 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
120 
121 } // End namespace Foam
122 
123 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
124 
125 // Include inline implementations
126 #include "SphericalTensorI_.H"
127 
128 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
129 
130 #endif
131 
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