stopAtEmptyClouds.C

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#include "stopAtEmptyClouds.H"
#include "parcelCloudList.H"
#include "addToRunTimeSelectionTable.H"
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
namespace Foam
{
namespace functionObjects
{
    defineTypeNameAndDebug(stopAtEmptyClouds, 0);
    addToRunTimeSelectionTable(functionObject, stopAtEmptyClouds, dictionary);
}
}
 
 
// * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
 
bool Foam::functionObjects::stopAtEmptyClouds::condition() const
{
    // Potentially nothing has been injected yet. Wait for a step. If the
    // clouds begin injection later than this, then time controls will be
    // needed to delay the execution of this function.
    if (time_.timeIndex() == time_.startTimeIndex())
    {
        return false;
    }
 
    // Loop all regions and all clouds in each region. If a non-empty cloud is
    // found then do not stop.
    bool noClouds = true;
 
    const HashTable<const polyMesh*> meshes =
        time_.lookupClass<polyMesh>();
 
    forAllConstIter(HashTable<const polyMesh*>, meshes, meshIter)
    {
        const HashTable<const parcelCloud*> clouds =
            meshIter()->lookupClass<parcelCloud>();
 
        forAllConstIter(HashTable<const parcelCloud*>, clouds, cloudIter)
        {
            noClouds = false;
 
            if (returnReduce(cloudIter()->nParcels(), sumOp<label>()) != 0)
            {
                return false;
            }
        }
    }
 
    // Either there are no clouds or there are clouds and all of them are
    // empty. Stop if the latter.
    return !noClouds;
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::functionObjects::stopAtEmptyClouds::stopAtEmptyClouds
(
    const word& name,
    const Time& runTime,
    const dictionary& dict
)
:
    stopAt(name, runTime, dict)
{
    read(dict);
}
 
 
// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
Foam::functionObjects::stopAtEmptyClouds::~stopAtEmptyClouds()
{}
 
 
// ************************************************************************* //