1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright (C) 2011 OpenFOAM Foundation
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
13 the Free Software Foundation, either version 3 of the License, or
14 (at your 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, see <http://www.gnu.org/licenses/>.
25 Foam::geometricZeroField
28 A class representing the concept of a GeometricField of 1 used to avoid
29 unnecessary manipulations for objects which are known to be zero at
32 Used for example as the density argument to a function written for
33 compressible to be used for incompressible flow.
35 \*---------------------------------------------------------------------------*/
37 #ifndef geometricZeroField_H
38 #define geometricZeroField_H
40 #include "zeroFieldField.H"
43 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
48 /*---------------------------------------------------------------------------*\
49 Class geometricZeroField Declaration
50 \*---------------------------------------------------------------------------*/
52 class geometricZeroField
68 inline scalar operator[](const label) const;
70 inline zeroField field() const;
72 inline zeroField oldTime() const;
74 inline zeroFieldField boundaryField() const;
78 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
80 } // End namespace Foam
82 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
84 # include "geometricZeroFieldI.H"
86 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
90 // ************************************************************************* //