writeMeshFPMA.C

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | cfMesh: A library for mesh generation
   \\    /   O peration     |
    \\  /    A nd           | Author: Franjo Juretic (franjo.juretic@c-fields.com)
     \\/     M anipulation  | Copyright (C) Creative Fields, Ltd.
-------------------------------------------------------------------------------
License
    This file is part of cfMesh.
 
    cfMesh is free software; you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by the
    Free Software Foundation; either version 3 of the License, or (at your
    option) any later version.
 
    cfMesh is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.
 
    You should have received a copy of the GNU General Public License
    along with cfMesh.  If not, see <http://www.gnu.org/licenses/>.
 
Description
    Translates FOAM mesh to AVL's FPMA format
 
\*---------------------------------------------------------------------------*/
 
#include "polyMeshGen.H"
#include "meshSurfaceEngine.H"
#include "OFstream.H"
#include "IOmanip.H"
#include "fileName.H"
 
#include "fpmaMesh.H"
#include "writeMeshFPMA.H"
#include "helperFunctions.H"
 
namespace Foam
{
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
void writeMeshFPMA(const polyMeshGen& mesh, const word& fName)
{
    const Time& time = mesh.returnTime();
 
    const word postProcDir = "FPMA";
 
    fileName postProcPath = time.path()/postProcDir;
 
    if( !Foam::isDir(postProcPath) )
    {
        mkDir(postProcPath);
    }
 
    // Open the Case file
    const fileName fpmaFileName = fName + ".fpma";
 
    Info << "Writting mesh into " << fpmaFileName << endl;
 
/*    OFstream fpmaGeometryFile
    (
        postProcPath/fpmaFileName,
        IOstream::ASCII,
        IOstream::currentVersion,
        IOstream::UNCOMPRESSED
    );
*/
 
    OFstream fpmaGeometryFile(postProcPath/fpmaFileName);
 
    // Construct the FIRE mesh
    fpmaMesh Mesh(mesh);
    Mesh.write(fpmaGeometryFile);
}
 
void createFIRESelections(polyMeshGen& mesh)
{
    if( !Pstream::parRun() )
        return;
 
    const faceListPMG& faces = mesh.faces();
    const PtrList<processorBoundaryPatch>& procBoundaries =
        mesh.procBoundaries();
 
    //- create face selections from proc patches
    forAll(procBoundaries, patchI)
    {
        word sName = "InterFacesToProc";
        sName += help::scalarToText(procBoundaries[patchI].neiProcNo());
        const label sID = mesh.addFaceSubset(sName);
 
        label faceI = procBoundaries[patchI].patchStart();
        const label end = faceI + procBoundaries[patchI].patchSize();
        for(;faceI<end;++faceI)
            mesh.addFaceToSubset(sID, faceI);
    }
 
    //- create cell selections
    DynList<label> subsets;
    mesh.faceSubsetIndices(subsets);
    forAll(subsets, subsetI)
    {
        const word sName = mesh.faceSubsetName(subsets[subsetI]);
 
        if( sName.substr(0, 10) == "processor_" )
        {
            const word newName = "Proc" + sName.substr(10, sName.size()-10);
 
            labelLongList cellsInSubset;
            mesh.cellsInSubset(subsets[subsetI], cellsInSubset);
            const label subsetID = mesh.addCellSubset(newName);
            forAll(cellsInSubset, i)
                mesh.addCellToSubset(subsetID, cellsInSubset[i]);
        }
    }
 
    //- creating node selections
    boolList bndVertex(mesh.points().size(), false);
    forAll(mesh.boundaries(), patchI)
    {
        label faceI = mesh.boundaries()[patchI].patchStart();
        const label end = faceI + mesh.boundaries()[patchI].patchSize();
        for(;faceI<end;++faceI)
        {
            const face& f = mesh.faces()[faceI];
 
            forAll(f, pI)
                bndVertex[f[pI]] = true;
        }
    }
 
    forAll(procBoundaries, patchI)
    {
        word sName = "InterSurfaceEdgesToProc";
        sName += help::scalarToText(procBoundaries[patchI].neiProcNo());
        const label subsetID = mesh.addPointSubset(sName);
 
        label faceI = procBoundaries[patchI].patchStart();
        const label end = faceI + procBoundaries[patchI].patchSize();
        for(;faceI<end;++faceI)
        {
            const face& f = faces[faceI];
 
            forAll(f, pI)
            {
                if( bndVertex[f[pI]] )
                    mesh.addPointToSubset(subsetID, f[pI]);
            }
        }
    }
}
 
}
 
// ************************************************************************* //