00001 /*---------------------------------------------------------------------------*\ 00002 ========= | 00003 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox 00004 \\ / O peration | 00005 \\ / A nd | Copyright (C) 2008-2010 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 Class 00025 Foam::pairPotentials::electrostaticPotential 00026 00027 Description 00028 00029 00030 SourceFiles 00031 electrostaticPotential.C 00032 00033 \*---------------------------------------------------------------------------*/ 00034 00035 #ifndef electrostaticPotential_H 00036 #define electrostaticPotential_H 00037 00038 #include <OpenFOAM/scalar.H> 00039 00040 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00041 00042 namespace Foam 00043 { 00044 00045 /*---------------------------------------------------------------------------*\ 00046 Class electrostaticPotential Declaration 00047 \*---------------------------------------------------------------------------*/ 00048 00049 class electrostaticPotential 00050 { 00051 // Private data 00052 00053 scalar prefactor; 00054 00055 00056 public: 00057 00058 // Constructors 00059 00060 //- Construct and set prefactor 00061 electrostaticPotential(); 00062 00063 00064 // Destructor 00065 00066 ~electrostaticPotential() 00067 {} 00068 00069 00070 // Member Functions 00071 00072 scalar energy(const scalar r) const; 00073 00074 scalar force(const scalar r) const; 00075 }; 00076 00077 00078 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00079 00080 } // End namespace Foam 00081 00082 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00083 00084 #endif 00085 00086 // ************************ vim: set sw=4 sts=4 et: ************************ //
