Function objects

applications/utilities/mesh/manipulation/setSet/setSet.C:246–267

(
        mesh,
        mesh.time()

void printAllSets(const polyMesh& mesh, Ostream& os)
{
    IOobjectList objects
    (
        mesh,
        mesh.time().findInstance
        (
            polyMesh::meshSubDir/"sets",
            word::null,
            IOobject::READ_IF_PRESENT,
            mesh.facesInstance()
        ),
        polyMesh::meshSubDir/"sets"
    );
    IOobjectList cellSets(objects.lookupClass(cellSet::typeName));
    if (cellSets.size())
    {
        os  << "cellSets:" << endl;
        forAllConstIter(IOobjectList, cellSets, iter)
        {
            cellSet set(*iter());
            os  << '\t' << set.name() << "\tsize:" << set.size() << endl;
        }
    }
    IOobjectList faceSets(objects.lookupClass(faceSet::typeName));
    if (faceSets.size())
    {