00001 /*---------------------------------------------------------------------------*\ 00002 ========= | 00003 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox 00004 \\ / O peration | 00005 \\ / A nd | Copyright (C) 2008-2010 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::bufferedAccumulator 00026 00027 Description 00028 00029 SourceFiles 00030 bufferedAccumulatorI.H 00031 bufferedAccumulator.C 00032 bufferedAccumulatorIO.C 00033 00034 \*---------------------------------------------------------------------------*/ 00035 00036 #ifndef bufferedAccumulator_H 00037 #define bufferedAccumulator_H 00038 00039 #include <OpenFOAM/Field.H> 00040 00041 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00042 00043 namespace Foam 00044 { 00045 00046 template<class Type> 00047 class bufferedAccumulator; 00048 00049 template<class Type> 00050 Ostream& operator<< 00051 ( 00052 Ostream&, 00053 const bufferedAccumulator<Type>& 00054 ); 00055 00056 /*---------------------------------------------------------------------------*\ 00057 Class bufferedAccumulator Declaration 00058 \*---------------------------------------------------------------------------*/ 00059 00060 template<class Type> 00061 class bufferedAccumulator 00062 : 00063 public List< Field<Type> > 00064 { 00065 // Private data 00066 00067 label averagesTaken_; 00068 00069 List<label> bufferOffsets_; 00070 00071 00072 // Private Member Functions 00073 00074 inline Field<Type>& accumulationBuffer(); 00075 00076 inline const Field<Type>& accumulationBuffer() const; 00077 00078 void accumulateAndResetBuffer(const label b); 00079 00080 00081 public: 00082 00083 //- Component type 00084 typedef typename pTraits<Type>::cmptType cmptType; 00085 00086 00087 // Static data members 00088 00089 static const char* const typeName; 00090 00091 00092 // Constructors 00093 00094 //- Construct null 00095 bufferedAccumulator(); 00096 00097 //- Construct from components 00098 bufferedAccumulator 00099 ( 00100 const label nBuffers, 00101 const label bufferLength, 00102 const label bufferingInterval 00103 ); 00104 00105 //- Construct as copy 00106 bufferedAccumulator(const bufferedAccumulator<Type>&); 00107 00108 00109 // Destructor 00110 00111 ~bufferedAccumulator(); 00112 00113 00114 // Member Functions 00115 00116 label addToBuffers(const List<Type>& valuesToAdd); 00117 00118 Field<Type> averaged() const; 00119 00120 void resetAveraging(); 00121 00122 00123 // Access 00124 00125 inline label averagesTaken() const; 00126 00127 inline label nBuffers() const; 00128 00129 inline label bufferLength() const; 00130 00131 inline const List<label>& bufferOffsets() const; 00132 00133 00134 // Edit 00135 00136 void setSizes 00137 ( 00138 const label nBuffers, 00139 const label bufferLength, 00140 const label bufferingInterval 00141 ); 00142 00143 00144 // Member Operators 00145 00146 void operator=(const bufferedAccumulator<Type>&); 00147 00148 00149 // IOstream Operators 00150 00151 friend Ostream& operator<< <Type> 00152 ( 00153 Ostream&, 00154 const bufferedAccumulator<Type>& 00155 ); 00156 }; 00157 00158 00159 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00160 00161 } // End namespace Foam 00162 00163 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00164 00165 #include "bufferedAccumulatorI.H" 00166 00167 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00168 00169 #ifdef NoRepository 00170 # include "bufferedAccumulator.C" 00171 #endif 00172 00173 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00174 00175 #endif 00176 00177 // ************************ vim: set sw=4 sts=4 et: ************************ //