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 \*---------------------------------------------------------------------------*/ 00025 00026 #include "Constant.H" 00027 00028 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * // 00029 00030 template<class Type> 00031 Foam::Constant<Type>::Constant(const word& entryName, Istream& is) 00032 : 00033 DataEntry<Type>(entryName), 00034 value_(is) 00035 {} 00036 00037 00038 template<class Type> 00039 Foam::Constant<Type>::Constant(const Constant<Type>& cnst) 00040 : 00041 DataEntry<Type>(cnst), 00042 value_(cnst.value_) 00043 {} 00044 00045 00046 template<> 00047 Foam::Constant<Foam::label>::Constant(const word& entryName, Istream& is) 00048 : 00049 DataEntry<label>(entryName), 00050 value_(readLabel(is)) 00051 {} 00052 00053 00054 template<> 00055 Foam::Constant<Foam::scalar>::Constant(const word& entryName, Istream& is) 00056 : 00057 DataEntry<scalar>(entryName), 00058 value_(readScalar(is)) 00059 {} 00060 00061 00062 // * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * // 00063 00064 template<class Type> 00065 Foam::Constant<Type>::~Constant() 00066 {} 00067 00068 00069 // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * // 00070 00071 template<class Type> 00072 Type Foam::Constant<Type>::value(const scalar x) const 00073 { 00074 return value_; 00075 } 00076 00077 00078 template<class Type> 00079 Type Foam::Constant<Type>::integrate(const scalar x1, const scalar x2) const 00080 { 00081 return (x2 - x1)*value_; 00082 } 00083 00084 00085 // * * * * * * * * * * * * * * IOStream operators * * * * * * * * * * * * * // 00086 00087 #include "ConstantIO.C" 00088 00089 00090 // ************************ vim: set sw=4 sts=4 et: ************************ //
