| /*---------------------------------------------------------------------------*\ | |
| ========= | | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | |
| \\ / O peration | Website: https://openfoam.org | |
| \\ / A nd | Copyright (C) 2011-2022 OpenFOAM Foundation | |
| \\/ M anipulation | | |
| ------------------------------------------------------------------------------- | |
| License | |
| This file is part of OpenFOAM. | |
| OpenFOAM is free software: you can redistribute it and/or modify it | |
| under the terms of the GNU General Public License as published by | |
| the Free Software Foundation, either version 3 of the License, or | |
| (at your option) any later version. | |
| OpenFOAM is distributed in the hope that it will be useful, but WITHOUT | |
| ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| for more details. | |
| You should have received a copy of the GNU General Public License | |
| along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>. | |
| Class | |
| Foam::DiagTensor | |
| Description | |
| Templated 3D DiagTensor derived from VectorSpace. | |
| Adding construction from 3 components, element access using xx(), yy() | |
| and zz() member functions and the inner-product (dot-product) and | |
| outer-product operators. | |
| SourceFiles | |
| DiagTensorI.H | |
| \*---------------------------------------------------------------------------*/ | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| namespace Foam | |
| { | |
| /*---------------------------------------------------------------------------*\ | |
| Class DiagTensor Declaration | |
| \*---------------------------------------------------------------------------*/ | |
| template<class Cmpt> | |
| class DiagTensor | |
| : | |
| public VectorSpace<DiagTensor<Cmpt>, Cmpt, 3> | |
| { | |
| public: | |
| //- Equivalent type of labels used for valid component indexing | |
| typedef DiagTensor<label> labelType; | |
| // Member constants | |
| //- Rank of DiagTensor is 2 | |
| static const direction rank = 2; | |
| //- Component labeling enumeration | |
| enum components { XX, YY, ZZ }; | |
| // Constructors | |
| //- Construct null | |
| inline DiagTensor(); | |
| //- Construct initialised to zero | |
| inline DiagTensor(const Foam::zero); | |
| //- Construct given VectorSpace | |
| template<class Cmpt2> | |
| inline DiagTensor(const VectorSpace<DiagTensor<Cmpt2>, Cmpt2, 3>&); | |
| //- Construct given three components | |
| inline DiagTensor(const Cmpt& txx, const Cmpt& tyy, const Cmpt& tzz); | |
| //- Construct from Vector | |
| inline explicit DiagTensor(const Vector<Cmpt>& v); | |
| //- Construct from Istream | |
| inline DiagTensor(Istream&); | |
| // Member Functions | |
| // Access | |
| inline const Cmpt& xx() const; | |
| inline const Cmpt& yy() const; | |
| inline const Cmpt& zz() const; | |
| inline Cmpt& xx(); | |
| inline Cmpt& yy(); | |
| inline Cmpt& zz(); | |
| //- Explicit conversion to Vector | |
| explicit inline operator Vector<Cmpt>() const; | |
| }; | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| } // End namespace Foam | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| // Include inline implementations | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| // ************************************************************************* // | |