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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 normalToFace 00027 00028 Description 00029 TopoSetSource. Select faces based on normal. 00030 00031 SourceFiles 00032 normalToFace.C 00033 00034 \*---------------------------------------------------------------------------*/ 00035 00036 #ifndef normalToFace_H 00037 #define normalToFace_H 00038 00039 #include "topoSetSource.H" 00040 #include "NamedEnum.H" 00041 00042 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00043 00044 namespace Foam 00045 { 00046 00047 /*---------------------------------------------------------------------------*\ 00048 Class normalToFace Declaration 00049 \*---------------------------------------------------------------------------*/ 00050 00051 class normalToFace 00052 : 00053 public topoSetSource 00054 { 00055 00056 private: 00057 00058 //- Add usage string 00059 static addToUsageTable usage_; 00060 00061 //- (unit)vector to compare to 00062 vector normal_; 00063 00064 //- Tolerance (i.e. cos of angle between normal_ and faceNormal) 00065 const scalar tol_; 00066 00067 00068 // Private Member Functions 00069 00070 //- Normalize normal and check tolerance 00071 void setNormal(); 00072 00073 00074 public: 00075 00076 //- Runtime type information 00077 TypeName("normalToFace"); 00078 00079 // Constructors 00080 00081 //- Construct from components 00082 normalToFace 00083 ( 00084 const polyMesh& mesh, 00085 const vector& normal, 00086 const scalar tol 00087 ); 00088 00089 //- Construct from dictionary 00090 normalToFace(const polyMesh& mesh, const dictionary& dict); 00091 00092 //- Construct from Istream 00093 normalToFace(const polyMesh& mesh, Istream&); 00094 00095 00096 // Destructor 00097 00098 virtual ~normalToFace(); 00099 00100 00101 // Member Functions 00102 00103 virtual void applyToSet(const topoSetSource::setAction action, topoSet&) 00104 const; 00105 00106 }; 00107 00108 00109 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00110 00111 } // End namespace Foam 00112 00113 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00114 00115 #endif 00116 00117 // ************************************************************************* //