mappedPatchBaseI.H

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    Copyright (C) 2020-2021 OpenCFD Ltd.
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License
    This file is part of OpenFOAM.
 
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inline Foam::mappedPatchBase::sampleMode
Foam::mappedPatchBase::mode() const noexcept
{
    return mode_;
}
 
 
inline const Foam::word& Foam::mappedPatchBase::sampleWorld() const noexcept
{
    return sampleWorld_;
}
 
 
inline const Foam::word& Foam::mappedPatchBase::sampleRegion() const
{
    if (sampleRegion_.empty())
    {
        if (!coupleGroup_.valid())
        {
            FatalErrorInFunction
                << "Supply either a regionName or a coupleGroup"
                << " for patch " << patch_.name()
                << " in region " << patch_.boundaryMesh().mesh().name()
                << exit(FatalError);
        }
 
        // Try and use patchGroup to find samplePatch and sampleRegion
        label samplePatchID = coupleGroup_.findOtherPatchID
        (
            patch_,
            sampleRegion_
        );
 
        samplePatch_ = sampleMesh().boundaryMesh()[samplePatchID].name();
    }
    return sampleRegion_;
}
 
 
inline const Foam::word& Foam::mappedPatchBase::samplePatch() const
{
    if (samplePatch_.empty())
    {
        if (!coupleGroup_.valid())
        {
            FatalErrorInFunction
                << "Supply either a patchName or a coupleGroup"
                << " for patch " << patch_.name()
                << " in region " << patch_.boundaryMesh().mesh().name() << nl
                << exit(FatalError);
        }
 
        // Try and use patchGroup to find samplePatch and sampleRegion
        label samplePatchID = coupleGroup_.findOtherPatchID
        (
            patch_,
            sampleRegion_
        );
 
        samplePatch_ = sampleMesh().boundaryMesh()[samplePatchID].name();
    }
    return samplePatch_;
}
 
 
inline const Foam::word& Foam::mappedPatchBase::coupleGroup() const
{
    return coupleGroup_.name();
}
 
 
inline Foam::label Foam::mappedPatchBase::sampleSize() const
{
    switch (mode_)
    {
        case NEARESTPATCHFACEAMI:
        {
            return samplePolyPatch().size();
        }
        case NEARESTCELL:
        {
            return sampleMesh().nCells();
        }
        case NEARESTPATCHFACE:
        {
            return samplePolyPatch().size();
        }
        case NEARESTPATCHPOINT:
        {
            return samplePolyPatch().nPoints();
        }
        case NEARESTFACE:
        {
            const polyMesh& mesh = sampleMesh();
            return mesh.nBoundaryFaces();
        }
        default:
        {
            FatalErrorInFunction
                << "problem." << abort(FatalError);
            return -1;
        }
    }
}
 
 
inline const Foam::vector& Foam::mappedPatchBase::offset() const noexcept
{
    return offset_;
}
 
 
inline const Foam::vectorField& Foam::mappedPatchBase::offsets() const noexcept
{
    return offsets_;
}
 
 
inline Foam::label Foam::mappedPatchBase::getCommunicator() const
{
    // Cached communicator, or a get a new one
    if (communicator_ == -1)
    {
        const_cast<label&>(communicator_) = getWorldCommunicator();
    }
    return communicator_;
}
 
 
inline Foam::label Foam::mappedPatchBase::comm() const
{
    // Cached communicator, or a get a new one
    if (communicator_ == -1)
    {
        const_cast<label&>(communicator_) = getWorldCommunicator();
    }
    return communicator_;
}
 
 
inline bool Foam::mappedPatchBase::sameWorld() const
{
    return
    (
        UPstream::allWorlds().size() == 1
     || sampleWorld_.empty()
     || UPstream::myWorld() == sampleWorld_
    );
}
 
 
inline bool Foam::mappedPatchBase::masterWorld() const
{
    if (sameWorld())
    {
        return true;
    }
 
    // Use ordering in allWorlds
    const label otherWorldId = UPstream::allWorlds().find(sampleWorld_);
    return (otherWorldId < 0 || (UPstream::myWorldID() < otherWorldId));
}
 
 
inline bool Foam::mappedPatchBase::sameRegion() const noexcept
{
    return sameRegion_;
}
 
 
inline const Foam::mapDistribute& Foam::mappedPatchBase::map() const
{
    const polyMesh& thisMesh = patch_.boundaryMesh().mesh();
    bool topoChange =
        (sameWorld() && sampleMesh().topoChanging())
     || thisMesh.topoChanging();
 
    if (topoChange)
    {
        mapPtr_.reset(nullptr);
    }
 
    if (!mapPtr_)
    {
        calcMapping();
    }
 
    return *mapPtr_;
}
 
 
inline const Foam::AMIPatchToPatchInterpolation& Foam::mappedPatchBase::AMI
(
    bool forceUpdate
) const
{
    const polyMesh& thisMesh = patch_.boundaryMesh().mesh();
    bool topoChange =
        (sameWorld() && sampleMesh().topoChanging())
     || thisMesh.topoChanging();
 
    if (topoChange || forceUpdate)
    {
        AMIPtr_->upToDate() = false;
    }
 
    calcAMI();
 
    return *AMIPtr_;
}
 
 
inline bool Foam::mappedPatchBase::owner() const
{
    return (patch_.boundaryMesh().mesh().name() < sampleRegion());
}
 
 
// ************************************************************************* //