1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright held by original author
7 -------------------------------------------------------------------------------
9 This file is part of OpenFOAM.
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 the
13 Free Software Foundation; either version 2 of the License, or (at your
14 option) any later version.
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
21 You should have received a copy of the GNU General Public License
22 along with OpenFOAM; if not, write to the Free Software Foundation,
23 Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
29 Templated 3D DiagTensor derived from VectorSpace.
31 Adding construction from 3 components, element access using xx(), yy()
32 and zz() member functions and the inner-product (dot-product) and
33 outer-product operators.
38 \*---------------------------------------------------------------------------*/
45 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
50 /*---------------------------------------------------------------------------*\
51 Class DiagTensor Declaration
52 \*---------------------------------------------------------------------------*/
57 public VectorSpace<DiagTensor<Cmpt>, Cmpt, 3>
66 rank = 2 // Rank of DiagTensor is 2
70 // Static data members
72 static const char* const typeName;
73 static const char* componentNames[];
74 static const DiagTensor zero;
75 static const DiagTensor one;
76 static const DiagTensor max;
77 static const DiagTensor min;
80 //- Component labeling enumeration
81 enum components { XX, YY, ZZ };
89 //- Construct given VectorSpace
90 inline DiagTensor(const VectorSpace<DiagTensor<Cmpt>, Cmpt, 3>&);
92 //- Construct given three components
93 inline DiagTensor(const Cmpt& txx, const Cmpt& tyy, const Cmpt& tzz);
95 //- Construct from Istream
96 inline DiagTensor(Istream&);
103 inline const Cmpt& xx() const;
104 inline const Cmpt& yy() const;
105 inline const Cmpt& zz() const;
113 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
115 } // End namespace Foam
117 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
119 // Include inline implementations
120 #include "DiagTensorI.H"
122 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
126 // ************************************************************************* //