DiagonalMatrix.H
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23 
24 Class
25  Foam::DiagonalMatrix
26 
27 Description
28  DiagonalMatrix<Type> is a 2D diagonal matrix of objects
29  of type Type, size nxn
30 
31 SourceFiles
32  DiagonalMatrix.C
33 
34 \*---------------------------------------------------------------------------*/
35 
36 #ifndef DiagonalMatrix_H
37 #define DiagonalMatrix_H
38 
39 #include "List.H"
40 
41 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
42 
43 namespace Foam
44 {
45 
46 // * * * * * * * * * * * * Class Forward declaration * * * * * * * * * * * //
47 
48 template<class Form, class Type> class Matrix;
49 
50 /*---------------------------------------------------------------------------*\
51  Class DiagonalMatrix Declaration
52 \*---------------------------------------------------------------------------*/
53 
54 template<class Type>
55 class DiagonalMatrix
56 :
57  public List<Type>
58 {
59 public:
60 
61  // Constructors
62 
63  //- Null constructor.
65 
66  //- Construct from diagonal component of a Matrix
67  template<class Form>
69 
70  //- Construct empty from size
72 
73  //- Construct from size and a value
74  DiagonalMatrix<Type>(const label, const Type&);
75 
76 
77  // Member functions
78 
79  //- Invert the diagonal matrix and return itself
81 };
82 
83 
84 // Global functions
85 
86 //- Return the diagonal Matrix inverse
87 template<class Type>
89 
90 
91 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
92 
93 } // End namespace Foam
94 
95 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
96 
97 #ifdef NoRepository
98  #include "DiagonalMatrix.C"
99 #endif
100 
101 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
102 
103 #endif
104 
105 // ************************************************************************* //
intWM_LABEL_SIZE_t label
A label is an int32_t or int64_t as specified by the pre-processor macro WM_LABEL_SIZE.
Definition: label.H:59
A 1D array of objects of type <T>, where the size of the vector is known and used for subscript bound...
Definition: HashTable.H:60
dimensionedSphericalTensor inv(const dimensionedSphericalTensor &dt)
DiagonalMatrix<Type> is a 2D diagonal matrix of objects of type Type, size nxn.
A templated (m x n) matrix of objects of <T>.
DiagonalMatrix< Type > & invert()
Invert the diagonal matrix and return itself.
label size() const
Return the number of elements in the UList.
Definition: ListI.H:170
Namespace for OpenFOAM.