reconstructLagrangianPositions.C

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#include "reconstructLagrangian.H"
#include "labelIOList.H"
#include "passiveParticleCloud.H"
 
// * * * * * * * * * * * * * * * Global Functions  * * * * * * * * * * * * * //
 
void Foam::reconstructLagrangianPositions
(
    const polyMesh& mesh,
    const word& cloudName,
    const PtrList<fvMesh>& meshes,
    const labelListList& faceProcAddressing,
    const labelListList& cellProcAddressing
)
{
    passiveParticleCloud lagrangianPositions
    (
        mesh,
        cloudName,
        IDLList<passiveParticle>()
    );
 
    forAll(meshes, i)
    {
        const labelList& cellMap = cellProcAddressing[i];
        const labelList& faceMap = faceProcAddressing[i];
 
        Cloud<passiveParticle> lpi(meshes[i], cloudName, false);
 
        forAllConstIter(Cloud<passiveParticle>, lpi, iter)
        {
            const passiveParticle& ppi = iter();
 
            const label mappedCell = cellMap[ppi.cell()];
 
            // Inverting sign if necessary and subtracting 1 from
            // faceProcAddressing
            label mappedTetFace = mag(faceMap[ppi.tetFace()]) - 1;
 
            lagrangianPositions.append
            (
                new passiveParticle
                (
                    mesh,
                    ppi.coordinates(),
                    mappedCell,
                    mappedTetFace,
                    ppi.procTetPt(meshes[i], mesh, mappedCell, mappedTetFace)
                )
            );
        }
    }
 
    IOPosition<Cloud<passiveParticle>>(lagrangianPositions).write();
}
 
 
// ************************************************************************* //