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 Class 00025 Foam::thermophysicalFunction 00026 00027 Description 00028 Abstract base class for thermo-physical functions 00029 00030 \*---------------------------------------------------------------------------*/ 00031 00032 #ifndef thermophysicalFunction_H 00033 #define thermophysicalFunction_H 00034 00035 #include <OpenFOAM/scalar.H> 00036 #include <OpenFOAM/IOstreams.H> 00037 #include <OpenFOAM/typeInfo.H> 00038 #include <OpenFOAM/autoPtr.H> 00039 #include <OpenFOAM/runTimeSelectionTables.H> 00040 00041 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00042 00043 namespace Foam 00044 { 00045 00046 /*---------------------------------------------------------------------------*\ 00047 Class thermophysicalFunction Declaration 00048 \*---------------------------------------------------------------------------*/ 00049 00050 class thermophysicalFunction 00051 { 00052 00053 public: 00054 00055 //- Runtime type information 00056 TypeName("thermophysicalFunction"); 00057 00058 00059 // Declare run-time constructor selection tables 00060 00061 declareRunTimeSelectionTable 00062 ( 00063 autoPtr, 00064 thermophysicalFunction, 00065 Istream, 00066 (Istream& is), 00067 (is) 00068 ); 00069 00070 00071 // Constructors 00072 00073 //- Construct null 00074 thermophysicalFunction() 00075 {} 00076 00077 //- Return a pointer to a new thermophysicalFunction created from input 00078 static autoPtr<thermophysicalFunction> New(Istream& is); 00079 00080 00081 // Destructor 00082 00083 virtual ~thermophysicalFunction() 00084 {} 00085 00086 00087 // Member Functions 00088 00089 //- Evaluate the function and return the result 00090 virtual scalar f(scalar p, scalar T) const = 0; 00091 00092 //- Write the function coefficients 00093 virtual void writeData(Ostream& os) const = 0; 00094 00095 00096 // Ostream Operator 00097 00098 friend Ostream& operator<<(Ostream& os, const thermophysicalFunction& f) 00099 { 00100 f.writeData(os); 00101 return os; 00102 } 00103 }; 00104 00105 00106 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00107 00108 } // End namespace Foam 00109 00110 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00111 00112 #endif 00113 00114 // ************************ vim: set sw=4 sts=4 et: ************************ //
