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::normalToFace 00026 00027 Description 00028 A topoSetSource to select faces based on normal. 00029 00030 SourceFiles 00031 normalToFace.C 00032 00033 \*---------------------------------------------------------------------------*/ 00034 00035 #ifndef normalToFace_H 00036 #define normalToFace_H 00037 00038 #include <meshTools/topoSetSource.H> 00039 #include <OpenFOAM/NamedEnum.H> 00040 00041 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00042 00043 namespace Foam 00044 { 00045 00046 /*---------------------------------------------------------------------------*\ 00047 Class normalToFace Declaration 00048 \*---------------------------------------------------------------------------*/ 00049 00050 class normalToFace 00051 : 00052 public topoSetSource 00053 { 00054 00055 private: 00056 00057 //- Add usage string 00058 static addToUsageTable usage_; 00059 00060 //- (unit)vector to compare to 00061 vector normal_; 00062 00063 //- Tolerance (i.e. cos of angle between normal_ and faceNormal) 00064 const scalar tol_; 00065 00066 00067 // Private Member Functions 00068 00069 //- Normalize normal and check tolerance 00070 void setNormal(); 00071 00072 00073 public: 00074 00075 //- Runtime type information 00076 TypeName("normalToFace"); 00077 00078 // Constructors 00079 00080 //- Construct from components 00081 normalToFace 00082 ( 00083 const polyMesh& mesh, 00084 const vector& normal, 00085 const scalar tol 00086 ); 00087 00088 //- Construct from dictionary 00089 normalToFace(const polyMesh& mesh, const dictionary& dict); 00090 00091 //- Construct from Istream 00092 normalToFace(const polyMesh& mesh, Istream&); 00093 00094 00095 // Destructor 00096 00097 virtual ~normalToFace(); 00098 00099 00100 // Member Functions 00101 00102 virtual void applyToSet 00103 ( 00104 const topoSetSource::setAction action, 00105 topoSet& 00106 ) const; 00107 00108 }; 00109 00110 00111 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00112 00113 } // End namespace Foam 00114 00115 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00116 00117 #endif 00118 00119 // ************************ vim: set sw=4 sts=4 et: ************************ //