patchInteractionDataList.C

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    Copyright (C) 2011-2017 OpenFOAM Foundation
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.
 
    OpenFOAM is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
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    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.
 
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#include "patchInteractionDataList.H"
#include "emptyPolyPatch.H"
 
// * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * * //
 
Foam::patchInteractionDataList::patchInteractionDataList()
:
    List<patchInteractionData>(),
    patchGroupIDs_()
{}
 
 
Foam::patchInteractionDataList::patchInteractionDataList
(
    const polyMesh& mesh,
    const dictionary& dict
)
:
    List<patchInteractionData>(dict.lookup("patches")),
    patchGroupIDs_(this->size())
{
    const polyBoundaryMesh& bMesh = mesh.boundaryMesh();
    const List<patchInteractionData>& items = *this;
    forAllReverse(items, i)
    {
        const keyType& patchName = items[i].patchName();
        labelList ids = bMesh.indices(patchName);
 
        if (ids.empty())
        {
            WarningInFunction
                << "Cannot find any patch names matching " << patchName
                << endl;
        }
 
        patchGroupIDs_[i].transfer(ids);
    }
 
    // Check that all patches are specified
    DynamicList<word> badPatches;
    forAll(bMesh, patchi)
    {
        const polyPatch& pp = bMesh[patchi];
        if
        (
            !pp.coupled()
         && !isA<emptyPolyPatch>(pp)
         && applyToPatch(pp.index()) < 0
        )
        {
            badPatches.append(pp.name());
        }
    }
 
    if (badPatches.size() > 0)
    {
        FatalErrorInFunction
            << "All patches must be specified when employing local patch "
            << "interaction. Please specify data for patches:" << nl
            << badPatches << nl << exit(FatalError);
    }
}
 
 
Foam::patchInteractionDataList::patchInteractionDataList
(
    const patchInteractionDataList& pidl
)
:
    List<patchInteractionData>(pidl),
    patchGroupIDs_(pidl.patchGroupIDs_)
{}
 
 
// * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * * //
 
Foam::label Foam::patchInteractionDataList::applyToPatch(const label id) const
{
    forAll(patchGroupIDs_, groupI)
    {
        const labelList& patchIDs = patchGroupIDs_[groupI];
        forAll(patchIDs, patchi)
        {
            if (patchIDs[patchi] == id)
            {
                return groupI;
            }
        }
    }
 
    return -1;
}
 
 
// ************************************************************************* //