00001 /*---------------------------------------------------------------------------*\ 00002 ========= | 00003 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox 00004 \\ / O peration | 00005 \\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd. 00006 \\/ M anipulation | 00007 ------------------------------------------------------------------------------- 00008 License 00009 This file is part of OpenFOAM. 00010 00011 OpenFOAM is free software: you can redistribute it and/or modify it 00012 under the terms of the GNU General Public License as published by 00013 the Free Software Foundation, either version 3 of the License, or 00014 (at your option) any later version. 00015 00016 OpenFOAM is distributed in the hope that it will be useful, but WITHOUT 00017 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 00018 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 00019 for more details. 00020 00021 You should have received a copy of the GNU General Public License 00022 along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>. 00023 00024 Typedef 00025 Foam::tensor 00026 00027 Description 00028 Tensor of scalars. 00029 00030 SourceFiles 00031 tensor.C 00032 00033 \*---------------------------------------------------------------------------*/ 00034 00035 #ifndef tensor_H 00036 #define tensor_H 00037 00038 #include <OpenFOAM/Tensor_.H> 00039 #include <OpenFOAM/vector.H> 00040 #include <OpenFOAM/sphericalTensor.H> 00041 #include <OpenFOAM/symmTensor.H> 00042 #include <OpenFOAM/contiguous.H> 00043 00044 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00045 00046 namespace Foam 00047 { 00048 00049 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00050 00051 typedef Tensor<scalar> tensor; 00052 00053 vector eigenValues(const tensor&); 00054 vector eigenVector(const tensor&, const scalar lambda); 00055 tensor eigenVectors(const tensor&); 00056 00057 vector eigenValues(const symmTensor&); 00058 vector eigenVector(const symmTensor&, const scalar lambda); 00059 tensor eigenVectors(const symmTensor&); 00060 00061 //- Data associated with tensor type are contiguous 00062 template<> 00063 inline bool contiguous<tensor>() {return true;} 00064 00065 00066 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00067 00068 } // End namespace Foam 00069 00070 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00071 00072 #endif 00073 00074 // ************************ vim: set sw=4 sts=4 et: ************************ //
