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::polyPatchID 00026 00027 Description 00028 A class holds the data needed to identify a patch in a dynamic mesh. 00029 00030 The patch is identified by name and its index in the boundary mesh 00031 is updated if the mesh has changed. 00032 00033 \*---------------------------------------------------------------------------*/ 00034 00035 #ifndef polyPatchID_H 00036 #define polyPatchID_H 00037 00038 #include <OpenFOAM/polyBoundaryMesh.H> 00039 00040 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00041 00042 namespace Foam 00043 { 00044 00045 // Forward declaration of friend functions and operators 00046 00047 class polyPatchID; 00048 Ostream& operator<<(Ostream& os, const polyPatchID& p); 00049 00050 00051 /*---------------------------------------------------------------------------*\ 00052 Class polyPatchID Declaration 00053 \*---------------------------------------------------------------------------*/ 00054 00055 class polyPatchID 00056 { 00057 // Private data 00058 00059 //- Patch name 00060 word name_; 00061 00062 //- Patch index 00063 label index_; 00064 00065 00066 public: 00067 00068 // Constructors 00069 00070 //- Construct from name 00071 polyPatchID(const word& name, const polyBoundaryMesh& bm) 00072 : 00073 name_(name), 00074 index_(bm.findPatchID(name)) 00075 {} 00076 00077 //- Construct from Istream 00078 polyPatchID(Istream& is, const polyBoundaryMesh& bm) 00079 : 00080 name_(is), 00081 index_(bm.findPatchID(name_)) 00082 {} 00083 00084 00085 // Member Functions 00086 00087 // Access 00088 00089 //- Return name 00090 const word& name() const 00091 { 00092 return name_; 00093 } 00094 00095 //- Return index 00096 label index() const 00097 { 00098 return index_; 00099 } 00100 00101 //- Has the patch been found 00102 bool active() const 00103 { 00104 return index_ > -1; 00105 } 00106 00107 00108 // Edit 00109 00110 //- Update 00111 void update(const polyBoundaryMesh& bm) 00112 { 00113 index_ = bm.findPatchID(name_); 00114 } 00115 00116 00117 // Ostream Operator 00118 00119 friend Ostream& operator<<(Ostream& os, const polyPatchID& p) 00120 { 00121 os << token::BEGIN_LIST 00122 << p.name_ << token::SPACE 00123 << p.index_ 00124 << token::END_LIST; 00125 00126 // Check state of Ostream 00127 os.check("Ostream& operator<<(Ostream&, const polyPatchID&)"); 00128 00129 return os; 00130 } 00131 }; 00132 00133 00134 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00135 00136 } // End namespace Foam 00137 00138 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00139 00140 #endif 00141 00142 // ************************ vim: set sw=4 sts=4 et: ************************ //