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 | // * * * * * * * * * * * * * * * Global Functions  * * * * * * * * * * * * * //
void Foam::reconstructLagrangianPositions
(
    const polyMesh& mesh,
    const word& cloudName, 
    const PtrList<fvMesh>& meshes,
    const PtrList<labelIOList>& faceProcAddressing,
    const PtrList<labelIOList>& cellProcAddressing
)
{
    passiveParticleCloud lagrangianPositions
    (
        mesh,
        cloudName,
        IDLList<passiveParticle>()
    );
    DynamicList<scalar> times(0);
    DynamicList<List<scalar> > regions(0);
    word fName = "reconstruct.ini";
    IFstream file(fName);
    if (!file.good())
    {
        Info << "File " << fName << " not found." << endl;
        return;
    }
    else
    {
        scalar t;
        scalarList r;
        while (file >> t)
        {
            times.append(t);
            file >> r;
            regions.append(r);
        }
    }
    forAll(meshes, i)
    {
        Info << "Mesh I = " << i << endl;
        bool skip = false;
        forAll(times, j)
        {
            if (mesh.time().timeName() == name(times[j]))
            {
                forAll(regions[j], k)
                {
                    if (i == regions[j][k])
                    {
                        skip = true;
                        break;
                    }
                }
                break;
            }
        }
        if (!skip)
        {
            const labelList& cellMap = cellProcAddressing[i];
            // faceProcAddressing not required currently.
            // const labelList& faceMap = faceProcAddressing[i];
            Cloud<passiveParticle> lpi(meshes[i], cloudName, false);
            forAllConstIter(Cloud<passiveParticle>, lpi, iter)
            {
                const passiveParticle& ppi = iter();
                // // Inverting sign if necessary and subtracting 1 from
                // // faceProcAddressing
                // label mappedTetFace = mag(faceMap[ppi.tetFace()]) - 1;
                lagrangianPositions.append
                (
                    new passiveParticle
                    (
                        mesh,
                        ppi.position(),
                        cellMap[ppi.cell()],
                        false
                    )
                );
            }
        }
    }
    IOPosition<Cloud<passiveParticle> >(lagrangianPositions).write();
}
 |