src/OpenFOAM/meshes/preservePatchTypes/preservePatchTypes.C

   1 /*---------------------------------------------------------------------------*\
   2   =========                 |
   3   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   4    \\    /   O peration     |
   5     \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
   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 "preservePatchTypes.H"
  27 #include "polyBoundaryMeshEntries.H"
  28
  29 // * * * * * * * * * * * * * * * Global Functions  * * * * * * * * * * * * * //
  30
  31 void Foam::preservePatchTypes
  32 (
  33     const objectRegistry& obr,
  34     const word& meshInstance,
  35     const fileName& meshDir,
  36     const wordList& patchNames,
  37     PtrList<dictionary>& patchDicts,
  38     const word& defaultFacesName,
  39     word& defaultFacesType
  40 )
  41 {
  42     patchDicts.setSize(patchNames.size());
  43
  44     dictionary patchDictionary;
  45
  46     // Read boundary file as single dictionary
  47     {
  48         IOobject patchEntriesHeader
  49         (
  50             "boundary",
  51             meshInstance,
  52             meshDir,
  53             obr,
  54             IOobject::MUST_READ,
  55             IOobject::NO_WRITE,
  56             false
  57         );
  58
  59         if (patchEntriesHeader.headerOk())
  60         {
  61             // Create a list of entries from the boundary file.
  62             polyBoundaryMeshEntries patchEntries(patchEntriesHeader);
  63
  64             forAll(patchEntries, patchi)
  65             {
  66                 patchDictionary.add(patchEntries[patchi]);
  67             }
  68         }
  69     }
  70
  71     forAll(patchNames, patchi)
  72     {
  73         if (patchDictionary.found(patchNames[patchi]))
  74         {
  75             const dictionary& patchDict =
  76                 patchDictionary.subDict(patchNames[patchi]);
  77
  78             patchDicts.set(patchi, patchDict.clone());
  79             patchDicts[patchi].remove("nFaces");
  80             patchDicts[patchi].remove("startFace");
  81         }
  82     }
  83
  84     if (patchDictionary.found(defaultFacesName))
  85     {
  86         const dictionary& patchDict =
  87             patchDictionary.subDict(defaultFacesName);
  88
  89         patchDict.readIfPresent("geometricType", defaultFacesType);
  90     }
  91
  92     Info<< nl << "Default patch type set to " << defaultFacesType << endl;
  93 }
  94
  95
  96 // ************************************************************************* //