fvMeshToolsTemplates.C

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    Copyright (C) 2019-2022 OpenCFD Ltd.
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License
    This file is part of OpenFOAM.
 
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    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
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    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.
 
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#include "fvMeshTools.H"
#include "volFields.H"
#include "surfaceFields.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
template<class GeoField>
void Foam::fvMeshTools::addPatchFields
(
    fvMesh& mesh,
    const dictionary& patchFieldDict,
    const word& defaultPatchFieldType,
    const typename GeoField::value_type& defaultPatchValue
)
{
    HashTable<GeoField*> flds
    (
        mesh.objectRegistry::lookupClass<GeoField>()
    );
 
    forAllIters(flds, iter)
    {
        GeoField& fld = *iter.val();
        auto& bfld = fld.boundaryFieldRef();
 
        const label newPatchi = bfld.size();
        bfld.resize(newPatchi+1);
 
        const dictionary* dict = patchFieldDict.findDict(fld.name());
 
        if (dict)
        {
            bfld.set
            (
                newPatchi,
                GeoField::Patch::New
                (
                    mesh.boundary()[newPatchi],
                    fld.internalField(),
                    *dict
                )
            );
        }
        else
        {
            bfld.set
            (
                newPatchi,
                GeoField::Patch::New
                (
                    defaultPatchFieldType,
                    mesh.boundary()[newPatchi],
                    fld.internalField()
                )
            );
            bfld[newPatchi] == defaultPatchValue;
        }
    }
}
 
 
template<class GeoField>
void Foam::fvMeshTools::setPatchFields
(
    fvMesh& mesh,
    const label patchi,
    const dictionary& patchFieldDict
)
{
    HashTable<GeoField*> flds
    (
        mesh.objectRegistry::lookupClass<GeoField>()
    );
 
    forAllIters(flds, iter)
    {
        GeoField& fld = *iter.val();
        auto& bfld = fld.boundaryFieldRef();
 
        const dictionary* dict = patchFieldDict.findDict(fld.name());
 
        if (dict)
        {
            bfld.set
            (
                patchi,
                GeoField::Patch::New
                (
                    mesh.boundary()[patchi],
                    fld.internalField(),
                    *dict
                )
            );
        }
    }
}
 
 
template<class GeoField>
void Foam::fvMeshTools::setPatchFields
(
    fvMesh& mesh,
    const label patchi,
    const typename GeoField::value_type& value
)
{
    HashTable<GeoField*> flds
    (
        mesh.objectRegistry::lookupClass<GeoField>()
    );
 
    forAllIters(flds, iter)
    {
        GeoField& fld = *iter.val();
        auto& bfld = fld.boundaryFieldRef();
 
        bfld[patchi] == value;
    }
}
 
 
// Remove last patch field
template<class GeoField>
void Foam::fvMeshTools::trimPatchFields(fvMesh& mesh, const label nPatches)
{
    HashTable<GeoField*> flds
    (
        mesh.objectRegistry::lookupClass<GeoField>()
    );
 
    forAllIters(flds, iter)
    {
        GeoField& fld = *iter.val();
        fld.boundaryFieldRef().resize(nPatches);
    }
}
 
 
// Reorder patch field
template<class GeoField>
void Foam::fvMeshTools::reorderPatchFields
(
    fvMesh& mesh,
    const labelList& oldToNew
)
{
    HashTable<GeoField*> flds
    (
        mesh.objectRegistry::lookupClass<GeoField>()
    );
 
    forAllIters(flds, iter)
    {
        GeoField& fld = *iter.val();
        auto& bfld = fld.boundaryFieldRef();
 
        bfld.reorder(oldToNew);
    }
}
 
 
// ************************************************************************* //