src/postProcessing/functionObjects/utilities/timeActivatedFileUpdate/timeActivatedFileUpdate.C

   1 /*---------------------------------------------------------------------------*\
   2   =========                 |
   3   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   4    \\    /   O peration     |
   5     \\  /    A nd           | Copyright (C) 2009-2010 OpenCFD Ltd.
   6      \\/     M anipulation  |
   7 -------------------------------------------------------------------------------
   8 License
   9     This file is part of OpenFOAM.
  10
  11     OpenFOAM is free software: you can redistribute it and/or modify it
  12     under the terms of the GNU General Public License as published by
  13     the Free Software Foundation, either version 3 of the License, or
  14     (at your option) any later version.
  15
  16     OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
  17     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  18     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  19     for more details.
  20
  21     You should have received a copy of the GNU General Public License
  22     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
  23
  24 \*---------------------------------------------------------------------------*/
  25
  26 #include "timeActivatedFileUpdate.H"
  27 #include "objectRegistry.H"
  28 #include "Time.H"
  29 #include "dictionary.H"
  30
  31 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
  32
  33 defineTypeNameAndDebug(Foam::timeActivatedFileUpdate, 0);
  34
  35
  36 // * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
  37
  38 void Foam::timeActivatedFileUpdate::updateFile()
  39 {
  40     label i = lastIndex_;
  41     while
  42     (
  43         i < timeVsFile_.size()-1
  44      && timeVsFile_[i+1].first() < obr_.time().value()
  45     )
  46     {
  47         i++;
  48     }
  49
  50     if (i > lastIndex_)
  51     {
  52         Info<< nl << type() << ": copying file" << nl << timeVsFile_[i].second()
  53             << nl << "to:" << nl << fileToUpdate_ << nl << endl;
  54
  55         cp(timeVsFile_[i].second(), fileToUpdate_);
  56         lastIndex_ = i;
  57     }
  58 }
  59
  60
  61 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
  62
  63 Foam::timeActivatedFileUpdate::timeActivatedFileUpdate
  64 (
  65     const word& name,
  66     const objectRegistry& obr,
  67     const dictionary& dict,
  68     const bool loadFromFiles
  69 )
  70 :
  71     name_(name),
  72     obr_(obr),
  73     active_(true),
  74     fileToUpdate_(dict.lookup("fileToUpdate")),
  75     timeVsFile_(),
  76     lastIndex_(-1)
  77 {
  78     read(dict);
  79 }
  80
  81
  82 // * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
  83
  84 Foam::timeActivatedFileUpdate::~timeActivatedFileUpdate()
  85 {}
  86
  87
  88 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
  89
  90 void Foam::timeActivatedFileUpdate::read(const dictionary& dict)
  91 {
  92     if (active_)
  93     {
  94         dict.lookup("fileToUpdate") >> fileToUpdate_;
  95         dict.lookup("timeVsFile") >> timeVsFile_;
  96
  97         lastIndex_ = -1;
  98         fileToUpdate_.expand();
  99
 100         Info<< type() << ": time vs file list:" << nl;
 101         forAll(timeVsFile_, i)
 102         {
 103             timeVsFile_[i].second() = timeVsFile_[i].second().expand();
 104             if (!isFile(timeVsFile_[i].second()))
 105             {
 106                 FatalErrorIn("timeActivatedFileUpdate::read(const dictionary&)")
 107                     << "File: " << timeVsFile_[i].second() << " not found"
 108                     << nl << exit(FatalError);
 109             }
 110
 111             Info<< "    " << timeVsFile_[i].first() << tab
 112                 << timeVsFile_[i].second() << endl;
 113         }
 114         Info<< endl;
 115
 116         updateFile();
 117     }
 118 }
 119
 120
 121 void Foam::timeActivatedFileUpdate::execute()
 122 {
 123     if (active_)
 124     {
 125         updateFile();
 126     }
 127 }
 128
 129
 130 void Foam::timeActivatedFileUpdate::end()
 131 {
 132     // Do nothing
 133 }
 134
 135
 136 void Foam::timeActivatedFileUpdate::write()
 137 {
 138     // Do nothing
 139 }
 140
 141
 142 // ************************************************************************* //