checkFaMesh.C

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | www.openfoam.com
     \\/     M anipulation  |
-------------------------------------------------------------------------------
    Copyright (C) 2016-2017 Wikki Ltd
    Copyright (C) 2021-2025 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.
 
    OpenFOAM 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.
 
    OpenFOAM 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 OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
Application
    makeFaMesh
 
Description
    Check a finite-area mesh
 
Original Authors
    Zeljko Tukovic, FAMENA
    Hrvoje Jasak, Wikki Ltd.
 
\*---------------------------------------------------------------------------*/
 
#include "Time.H"
#include "argList.H"
#include "faMesh.H"
#include "faMeshTools.H"
#include "polyMesh.H"
#include "areaFaMesh.H"
#include "edgeFaMesh.H"
#include "areaFields.H"
#include "edgeFields.H"
#include "processorFaPatch.H"
#include "foamVtkIndPatchWriter.H"
#include "foamVtkLineWriter.H"
#include "regionProperties.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
using namespace Foam;
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
int main(int argc, char *argv[])
{
    argList::addNote
    (
        "Check a finite-area mesh"
    );
 
    argList::addBoolOption
    (
        "write-vtk",
        "Write mesh as a vtp (vtk) file for display or debugging"
    );
 
    argList::addOption
    (
        "geometryOrder",
        "N",
        "Test different geometry order - experimental!!",
        true  // Advanced option
    );
 
    #include "addRegionOption.H"
    #include "addAllFaRegionOptions.H"
    #include "setRootCase.H"
    #include "createTime.H"
 
    // Handle area region selections
    #include "getAllFaRegionOptions.H"
 
    // ------------------------------------------------------------------------
 
    #include "createNamedPolyMesh.H"
 
    int geometryOrder(1);
    if (args.readIfPresent("geometryOrder", geometryOrder))
    {
        Info<< "Setting faMesh::geometryOrder = " << geometryOrder << nl
            << "(experimental)" << nl << endl;
 
        faMesh::geometryOrder(geometryOrder);
    }
 
    for (const word& areaName : areaRegionNames)
    {
        Info<< "Create faMesh";
        if (!polyMesh::regionName(areaName).empty())
        {
            Info<< " [" << areaName << "]";
        }
        Info<< " for time = " << runTime.timeName() << nl;
 
        autoPtr<faMesh> faMeshPtr(faMesh::TryNew(areaName, mesh));
 
        if (!faMeshPtr)
        {
            Info<< "    ...failed to create area-mesh";
            if (!polyMesh::regionName(areaName).empty())
            {
                Info<< " [" << areaName << "]";
            }
            Info<< endl;
            continue;
        }
        else
        {
            Info<< endl;
        }
 
        const auto& aMesh = faMeshPtr();
 
        // Mesh information (verbose)
        faMeshTools::printMeshChecks(aMesh);
 
        if (args.found("write-vtk"))
        {
            #include "faMeshWriteVTK.H"
        }
    }
 
    Info<< "\nEnd\n" << endl;
 
    return 0;
}
 
 
// ************************************************************************* //