[qjh888]

Hi Foamers,

I want to get the runtime information in the overlapGgiPolyPatchTemplates.C, and the code is showing as below:

overlapGgiPolyPatchTemplates.C

#include "overlapGgiPolyPatch.H"
#include "RodriguesRotation.H"

// * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //

template<class Type>
Foam::tmp<Foam::Field<Type> >
Foam::overlapGgiPolyPatch::expandData(const Field<Type>& pf) const
{
    // Check and expand the field from patch size to zone size
    if (pf.size() != size())
    {
        FatalErrorIn
        (
            "tmp<Field<Type> > overlapGgiPolyPatch::expandData"
            "("
            "    const Field<Type>& pf"
            ") const"
        )   << "Incorrect patch field size.  Field size: "
            << pf.size() << " patch size: " << size()
            << abort(FatalError);
    }

    const label ncp = nCopies();     // How many copies will compose a full revolution
  
    const scalar myAngle = 360.0/scalar(ncp);  // pitch angle

    tmp<Field<Type> > texpandField    // initialize a tmeperary expandField
    (
        new Field<Type>(ncp*zone().size(), pTraits<Type>::zero)
    );

    Field<Type>& expandField = texpandField(); 

    label nFaces = 0;
  
    for (label copyI = 0; copyI < ncp; copyI++)
    {
        // Calculate transform
        const tensor curRotation =
            RodriguesRotation(rotationAxis_,  copyI*myAngle);

        forAll (pf, faceI)
        {
            expandField[nFaces] = transform(curRotation, pf[faceI]);
            nFaces++;
        }
    }
    
    Info << "expandField = " << expandField << nl << endl;
 

    if (!localParallel())
    {
        reduce(expandField, sumOp<Field<Type> >());
    }

    return texpandField;
}
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //

template<class Type>
Foam::tmp<Foam::Field<Type> >
Foam::overlapGgiPolyPatch::interpolate(const Field<Type>& pf) const  
{

    Info << "runtime ====!!!!!!"  << this->db().time().value() << nl << endl;
    // Get the runtime information here
    // Check and expand the field from patch size to zone size
    if (pf.size() != shadow().size())
    {
        FatalErrorIn
        (
            "tmp<Field<Type> > ggiPolyPatch::interpolate"
            "("
            "    const Field<Type>& pf"
            ") const"
        )   << "Incorrect slave patch field size.  Field size: "
            << pf.size() << " patch size: " << shadow().size()
            << abort(FatalError);
    }

    // Expand data
    tmp<Field<Type> > expanddata = shadow().expandData(pf); 
    tmp<Field<Type> > tresult(new Field<Type>());
    Field<Type>& result = tresult();

    if (master())
    {
        // Expand slave data
        result = patchToPatch().slaveToMaster(expanddata); //patchToPatch() is defined in 
    }
    else
    {
        // Expand master data
        result = patchToPatch().masterToSlave(expanddata);
    }
    // Truncate to size
    result.setSize(size());

    return tresult;
}


template<class Type>
Foam::tmp<Foam::Field<Type> >
Foam::overlapGgiPolyPatch::interpolate(const tmp<Field<Type> >& tpf) const
{
    tmp<Field<Type> > tint = interpolate(tpf());
    tpf.clear();
    return tint;
}

May I ask how could I get access to the runtime at the position showed by red?

And Also could you please tell me the function of the code marked in blue?

Thanks very much,
Janry

[qjh888]

I've test :

this->db().time().value()
this->mesh().thisDb().time().value()
mesh.runTime().timeName()
....

All them failes.