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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 cellInfo 00027 00028 Description 00029 Holds information regarding type of cell. Used in inside/outside 00030 determination in cellClassification. 00031 00032 SourceFiles 00033 cellInfoI.H 00034 cellInfo.C 00035 00036 \*---------------------------------------------------------------------------*/ 00037 00038 #ifndef cellInfo_H 00039 #define cellInfo_H 00040 00041 #include "point.H" 00042 #include "label.H" 00043 #include "scalar.H" 00044 #include "tensor.H" 00045 00046 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00047 00048 namespace Foam 00049 { 00050 class polyPatch; 00051 class polyMesh; 00052 00053 /*---------------------------------------------------------------------------*\ 00054 Class cellInfo Declaration 00055 \*---------------------------------------------------------------------------*/ 00056 00057 class cellInfo 00058 { 00059 // Private data 00060 00061 label type_; 00062 00063 // Private Member Functions 00064 00065 //- Update current cell/face type with neighbouring 00066 // type. Return true if information needs to propagate, 00067 // false otherwise. 00068 inline bool update 00069 ( 00070 const cellInfo& w2, 00071 const label thisFaceI, 00072 const label thisCellI, 00073 const label neighbourFaceI, 00074 const label neighbourCellI 00075 ); 00076 00077 public: 00078 00079 // Constructors 00080 00081 //- Construct null 00082 inline cellInfo(); 00083 00084 //- Construct from cType 00085 inline cellInfo(const label); 00086 00087 //- Construct as copy 00088 inline cellInfo(const cellInfo&); 00089 00090 00091 // Member Functions 00092 00093 // Access 00094 00095 inline label type() const 00096 { 00097 return type_; 00098 } 00099 00100 00101 // Needed by meshWave 00102 00103 //- Check whether origin has been changed at all or 00104 // still contains original (invalid) value. 00105 inline bool valid() const; 00106 00107 //- Check for identical geometrical data. Used for cyclics checking. 00108 inline bool sameGeometry(const cellInfo&, const scalar) const; 00109 00110 //- Convert any absolute coordinates into relative to (patch)face 00111 // centre 00112 inline void leaveDomain 00113 ( 00114 const polyPatch& patch, 00115 const label patchFaceI, 00116 const point& faceCentre 00117 ); 00118 00119 //- Reverse of leaveDomain 00120 inline void enterDomain 00121 ( 00122 const polyPatch& patch, 00123 const label patchFaceI, 00124 const point& faceCentre 00125 ); 00126 00127 //- Apply rotation matrix to any coordinates 00128 inline void transform(const tensor& rotTensor); 00129 00130 //- Influence of neighbouring face. 00131 inline bool updateCell 00132 ( 00133 const polyMesh& mesh, 00134 const label thisCellI, 00135 const label neighbourFaceI, 00136 const cellInfo& neighbourInfo, 00137 const scalar tol 00138 ); 00139 00140 //- Influence of neighbouring cell. 00141 inline bool updateFace 00142 ( 00143 const polyMesh& mesh, 00144 const label thisFaceI, 00145 const label neighbourCellI, 00146 const cellInfo& neighbourInfo, 00147 const scalar tol 00148 ); 00149 00150 //- Influence of different value on same face. 00151 inline bool updateFace 00152 ( 00153 const polyMesh& mesh, 00154 const label thisFaceI, 00155 const cellInfo& neighbourInfo, 00156 const scalar tol 00157 ); 00158 00159 // Member Operators 00160 00161 //Note: Used to determine whether to call update. 00162 inline bool operator==(const cellInfo&) const; 00163 00164 inline bool operator!=(const cellInfo&) const; 00165 00166 00167 // IOstream Operators 00168 00169 friend Ostream& operator<<(Ostream&, const cellInfo&); 00170 friend Istream& operator>>(Istream&, cellInfo&); 00171 }; 00172 00173 00174 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00175 00176 } // End namespace Foam 00177 00178 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00179 00180 #include "cellInfoI.H" 00181 00182 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00183 00184 #endif 00185 00186 // ************************************************************************* //