FreeFOAM The Cross-Platform CFD Toolkit
Hosted by SourceForge:
Get FreeFOAM at SourceForge.net.
            Fast, secure and Free Open Source software downloads

surfaceFormatsCore.C

Go to the documentation of this file.
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 \*---------------------------------------------------------------------------*/
00025 
00026 #include "surfaceFormatsCore.H"
00027 
00028 #include <OpenFOAM/Time.H>
00029 #include <OpenFOAM/IFstream.H>
00030 #include <OpenFOAM/OFstream.H>
00031 #include <OpenFOAM/SortableList.H>
00032 #include <surfMesh/surfMesh.H>
00033 
00034 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
00035 
00036 Foam::word Foam::fileFormats::surfaceFormatsCore::nativeExt("ofs");
00037 
00038 // * * * * * * * * * * * * * Static Member Functions * * * * * * * * * * * * //
00039 
00040 Foam::string Foam::fileFormats::surfaceFormatsCore::getLineNoComment
00041 (
00042     IFstream& is
00043 )
00044 {
00045     string line;
00046     do
00047     {
00048         is.getLine(line);
00049     }
00050     while ((line.empty() || line[0] == '#') && is.good());
00051 
00052     return line;
00053 }
00054 
00055 
00056 #if 0
00057 Foam::fileName Foam::fileFormats::surfaceFormatsCore::localMeshFileName
00058 (
00059     const word& surfName
00060 )
00061 {
00062     const word name(surfName.size() ? surfName : surfaceRegistry::defaultName);
00063 
00064     return fileName
00065     (
00066         surfaceRegistry::prefix/name/surfMesh::meshSubDir
00067       / name + "." + nativeExt
00068     );
00069 }
00070 
00071 
00072 Foam::fileName Foam::fileFormats::surfaceFormatsCore::findMeshInstance
00073 (
00074     const Time& t,
00075     const word& surfName
00076 )
00077 {
00078     fileName localName = localMeshFileName(surfName);
00079 
00080     // Search back through the time directories list to find the time
00081     // closest to and lower than current time
00082 
00083     instantList ts = t.times();
00084     label instanceI;
00085 
00086     for (instanceI = ts.size()-1; instanceI >= 0; --instanceI)
00087     {
00088         if (ts[instanceI].value() <= t.timeOutputValue())
00089         {
00090             break;
00091         }
00092     }
00093 
00094     // Noting that the current directory has already been searched
00095     // for mesh data, start searching from the previously stored time directory
00096 
00097     if (instanceI >= 0)
00098     {
00099         for (label i = instanceI; i >= 0; --i)
00100         {
00101             if (isFile(t.path()/ts[i].name()/localName))
00102             {
00103                 return ts[i].name();
00104             }
00105         }
00106     }
00107 
00108     return "constant";
00109 }
00110 
00111 
00112 Foam::fileName Foam::fileFormats::surfaceFormatsCore::findMeshFile
00113 (
00114     const Time& t,
00115     const word& surfName
00116 )
00117 {
00118     fileName localName = localMeshFileName(surfName);
00119 
00120     // Search back through the time directories list to find the time
00121     // closest to and lower than current time
00122 
00123     instantList ts = t.times();
00124     label instanceI;
00125 
00126     for (instanceI = ts.size()-1; instanceI >= 0; --instanceI)
00127     {
00128         if (ts[instanceI].value() <= t.timeOutputValue())
00129         {
00130             break;
00131         }
00132     }
00133 
00134     // Noting that the current directory has already been searched
00135     // for mesh data, start searching from the previously stored time directory
00136 
00137     if (instanceI >= 0)
00138     {
00139         for (label i = instanceI; i >= 0; --i)
00140         {
00141             fileName testName(t.path()/ts[i].name()/localName);
00142 
00143             if (isFile(testName))
00144             {
00145                 return testName;
00146             }
00147         }
00148     }
00149 
00150     // fallback to "constant"
00151     return t.path()/"constant"/localName;
00152 }
00153 #endif
00154 
00155 
00156 bool Foam::fileFormats::surfaceFormatsCore::checkSupport
00157 (
00158     const wordHashSet& available,
00159     const word& ext,
00160     const bool verbose,
00161     const word& functionName
00162 )
00163 {
00164     if (available.found(ext))
00165     {
00166         return true;
00167     }
00168     else if (verbose)
00169     {
00170         wordList toc = available.toc();
00171         SortableList<word> known(toc.xfer());
00172 
00173         Info<<"Unknown file extension for " << functionName
00174             << " : " << ext << nl
00175             <<"Valid types: (";
00176         // compact output:
00177         forAll(known, i)
00178         {
00179             Info<<" " << known[i];
00180         }
00181         Info<<" )" << endl;
00182     }
00183 
00184     return false;
00185 }
00186 
00187 
00188 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
00189 
00190 Foam::fileFormats::surfaceFormatsCore::surfaceFormatsCore()
00191 {}
00192 
00193 
00194 // * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
00195 
00196 Foam::fileFormats::surfaceFormatsCore::~surfaceFormatsCore()
00197 {}
00198 
00199 
00200 // ************************ vim: set sw=4 sts=4 et: ************************ //
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Defines