![]() |
|
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 surfaceToPoint 00027 00028 Description 00029 Selects points based relation to surface. Select based on: 00030 - distance to surface 00031 - inside/outside status to surface (Uses normal of nearest surface triangle 00032 so requires valid surface topology!) 00033 00034 SourceFiles 00035 surfaceToPoint.C 00036 00037 \*---------------------------------------------------------------------------*/ 00038 00039 #ifndef surfaceToPoint_H 00040 #define surfaceToPoint_H 00041 00042 #include "topoSetSource.H" 00043 #include "Map.H" 00044 00045 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00046 00047 namespace Foam 00048 { 00049 class triSurfaceSearch; 00050 00051 /*---------------------------------------------------------------------------*\ 00052 Class surfaceToPoint Declaration 00053 \*---------------------------------------------------------------------------*/ 00054 00055 class surfaceToPoint 00056 : 00057 public topoSetSource 00058 { 00059 00060 // Private data 00061 00062 //- Add usage string 00063 static addToUsageTable usage_; 00064 00065 //- Name of surface file 00066 fileName surfName_; 00067 00068 //- if > 0 : include points with distance to surface less than nearDist. 00069 scalar nearDist_; 00070 00071 //- include all points on opposite sign of normal on nearest surface. 00072 bool includeInside_; 00073 00074 //- include all points on this sign of normal on nearest surface. 00075 bool includeOutside_; 00076 00077 00078 // Private Member Functions 00079 00080 //- Depending on surface add to or delete from pointSet. 00081 void combine(topoSet& set, const bool add) const; 00082 00083 //- Check settings at construction time. 00084 void checkSettings() const; 00085 00086 public: 00087 00088 //- Runtime type information 00089 TypeName("surfaceToPoint"); 00090 00091 // Constructors 00092 00093 //- Construct from components 00094 surfaceToPoint 00095 ( 00096 const polyMesh& mesh, 00097 const fileName& surfName, 00098 const scalar nearDist, 00099 const bool includeInside, 00100 const bool includeOutside 00101 ); 00102 00103 //- Construct from dictionary 00104 surfaceToPoint 00105 ( 00106 const polyMesh& mesh, 00107 const dictionary& dict 00108 ); 00109 00110 //- Construct from Istream 00111 surfaceToPoint 00112 ( 00113 const polyMesh& mesh, 00114 Istream& 00115 ); 00116 00117 00118 // Destructor 00119 00120 virtual ~surfaceToPoint(); 00121 00122 00123 // Member Functions 00124 00125 virtual void applyToSet(const topoSetSource::setAction action, topoSet&) 00126 const; 00127 00128 }; 00129 00130 00131 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00132 00133 } // End namespace Foam 00134 00135 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00136 00137 #endif 00138 00139 // ************************************************************************* //