diff --git a/src/OpenFOAM/primitives/SphericalTensor/Identity.H b/src/OpenFOAM/primitives/SphericalTensor/Identity.H new file mode 100644 index 0000000000000000000000000000000000000000..e175edfe32290573e36d131c4101095e5fa40424 --- /dev/null +++ b/src/OpenFOAM/primitives/SphericalTensor/Identity.H @@ -0,0 +1,72 @@ +/*---------------------------------------------------------------------------*\ + ========= | + \\ / F ield | OpenFOAM: The Open Source CFD Toolbox + \\ / O peration | + \\ / A nd | Copyright (C) 2016 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::Identity + +Description + Templated Identity tensor derived from SphericalTensor. + +\*---------------------------------------------------------------------------*/ + +#ifndef Identity_H +#define Identity_H + +#include "SphericalTensor.H" + +// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // + +namespace Foam +{ + +/*---------------------------------------------------------------------------*\ + Class Identity Declaration +\*---------------------------------------------------------------------------*/ + +template<class Cmpt> +class Identity +: + public SphericalTensor<Cmpt> +{ + +public: + + // Constructors + + //- Construct initializing the SphericalTensor to 1 + Identity() + : + SphericalTensor<Cmpt>(1) + {} +}; + + +// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // + +} // End namespace Foam + +// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // + +#endif + +// ************************************************************************* // diff --git a/src/OpenFOAM/primitives/SphericalTensor/sphericalTensor/sphericalTensor.H b/src/OpenFOAM/primitives/SphericalTensor/sphericalTensor/sphericalTensor.H index 462db416bc2240f59ac7b8719214387a2a970944..31417fa424ff692083d4a15bbb31612596689d6a 100644 --- a/src/OpenFOAM/primitives/SphericalTensor/sphericalTensor/sphericalTensor.H +++ b/src/OpenFOAM/primitives/SphericalTensor/sphericalTensor/sphericalTensor.H @@ -36,6 +36,7 @@ SourceFiles #define sphericalTensor_H #include "SphericalTensor.H" +#include "Identity.H" #include "contiguous.H" // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // @@ -48,7 +49,7 @@ namespace Foam typedef SphericalTensor<scalar> sphericalTensor; // Identity tensor -static const sphericalTensor I(1); +static const Identity<scalar> I; static const sphericalTensor oneThirdI(1.0/3.0); static const sphericalTensor twoThirdsI(2.0/3.0);