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00001 /*---------------------------------------------------------------------------*\ 00002 ========= | 00003 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox 00004 \\ / O peration | 00005 \\ / A nd | Copyright (C) 1991-2005 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 the 00013 Free Software Foundation; either version 2 of the License, or (at your 00014 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, write to the Free Software Foundation, 00023 Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 00024 00025 Class 00026 toroidalCS 00027 00028 Description 00029 toroidal coordinates 00030 00031 SourceFiles 00032 toroidalCS.C 00033 00034 \*---------------------------------------------------------------------------*/ 00035 00036 #ifndef toroidalCS_H 00037 #define toroidalCS_H 00038 00039 #include "cartesianCS.H" 00040 00041 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00042 00043 namespace Foam 00044 { 00045 00046 00047 /*---------------------------------------------------------------------------*\ 00048 Class toroidalCS Declaration 00049 \*---------------------------------------------------------------------------*/ 00050 00051 class toroidalCS 00052 : 00053 public cartesianCS 00054 { 00055 // Private data 00056 00057 //- Radius of the torus 00058 scalar radius_; 00059 00060 00061 public: 00062 00063 //- Runtime type information 00064 TypeName("toroidal"); 00065 00066 00067 // Constructors 00068 00069 //- Construct from components 00070 toroidalCS 00071 ( 00072 const word& name, 00073 const vector& origin, 00074 const vector& axis, 00075 const vector& direction, 00076 const scalar radius 00077 ); 00078 00079 //- Construct from origin and rotation angles 00080 toroidalCS 00081 ( 00082 const word& name, 00083 const vector& origin, 00084 const coordinateRotation& cr, 00085 const scalar radius 00086 ); 00087 00088 //- Construct from dictionary 00089 toroidalCS(const word& name, const dictionary& dict); 00090 00091 00092 // Member Functions 00093 00094 //- Return radius 00095 scalar radius() const 00096 { 00097 return radius_; 00098 } 00099 00100 //- Convert from local coordinate system to the global Cartesian system 00101 virtual vector toGlobal(const vector& localV) const; 00102 virtual tmp<vectorField> toGlobal(const vectorField& localV) const; 00103 00104 //- Convert from global Cartesian system to the local coordinate system 00105 virtual vector toLocal(const vector& globalV) const; 00106 virtual tmp<vectorField> toLocal(const vectorField& globalV) const; 00107 00108 00109 //- Write 00110 virtual void write(Ostream&) const; 00111 00112 //- Write dictionary 00113 virtual void writeDict(Ostream&) const; 00114 }; 00115 00116 00117 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00118 00119 } // End namespace Foam 00120 00121 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00122 00123 #endif 00124 00125 // ************************************************************************* //