C++ (Cpp) primitiveMesh::nFaces Examples

Example #1

File: meshTriangulation.C Project: degirmen/openfoam-extend-OpenFOAM-1.6-ext

void Foam::meshTriangulation::getFaces
(
    const primitiveMesh& mesh,
    const boolList& includedCell,
    boolList& faceIsCut,
    label& nFaces,
    label& nInternalFaces
)
{    
    // All faces to be triangulated.     
    faceIsCut.setSize(mesh.nFaces());
    faceIsCut = false;

    nFaces = 0;
    nInternalFaces = 0;
    
    forAll(includedCell, cellI)
    {
        // Include faces of cut cells only.
        if (includedCell[cellI])
        {
            const labelList& cFaces = mesh.cells()[cellI];

            forAll(cFaces, i)
            {
                label faceI = cFaces[i];

                if (!faceIsCut[faceI])
                {
                    // First visit of face.
                    nFaces++;
                    faceIsCut[faceI] = true;

                    // See if would become internal or external face
                    if (isInternalFace(mesh, includedCell, faceI))
                    {
                        nInternalFaces++;
                    }
                }
            }
        }
    }