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========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Copyright (C) 2011-2026 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
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.
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
\*---------------------------------------------------------------------------*/
#include "polyDistributionMap.H"
#include "polyMesh.H"
// * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
void Foam::polyDistributionMap::calcPatchSizes()
{
oldPatchSizes_.setSize(oldPatchStarts_.size());
if (oldPatchStarts_.size())
{
// Calculate old patch sizes
for (label patchi = 0; patchi < oldPatchStarts_.size() - 1; patchi++)
{
oldPatchSizes_[patchi] =
oldPatchStarts_[patchi + 1] - oldPatchStarts_[patchi];
}
// Set the last one by hand
const label lastPatchID = oldPatchStarts_.size() - 1;
oldPatchSizes_[lastPatchID] = nOldFaces_ - oldPatchStarts_[lastPatchID];
if (min(oldPatchSizes_) < 0)
{
FatalErrorInFunction
<< "Calculated negative old patch size:" << oldPatchSizes_ << nl
<< "Error in mapping data" << abort(FatalError);
}
}
}
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
Foam::polyDistributionMap::polyDistributionMap
(
const polyMesh& mesh,
// mesh before changes
const label nOldPoints,
const label nOldFaces,
const label nOldCells,
labelList&& oldPatchStarts,
labelList&& oldPatchNMeshPoints,
// how to subset pieces of mesh to send across
labelListList&& subPointMap,
labelListList&& subFaceMap,
labelListList&& subCellMap,
labelListList&& subPatchMap,
// how to reconstruct received mesh
labelListList&& constructPointMap,
labelListList&& constructFaceMap,
labelListList&& constructCellMap,
labelListList&& constructPatchMap,
const bool subFaceHasFlip,
const bool constructFaceHasFlip
)
:
mesh_(mesh),
nOldPoints_(nOldPoints),
nOldFaces_(nOldFaces),
nOldCells_(nOldCells),
oldPatchSizes_(oldPatchStarts.size()),
oldPatchStarts_(move(oldPatchStarts)),
oldPatchNMeshPoints_(move(oldPatchNMeshPoints)),
pointMap_(mesh.nPoints(), move(subPointMap), move(constructPointMap)),
faceMap_
(
mesh.nFaces(),
move(subFaceMap),
move(constructFaceMap),
move(subFaceHasFlip),
constructFaceHasFlip
),
cellMap_(mesh.nCells(), move(subCellMap), move(constructCellMap)),
patchMap_
(
mesh.boundary().size(),
move(subPatchMap),
move(constructPatchMap)
)
{
calcPatchSizes();
}
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
void Foam::polyDistributionMap::distributePointIndices(labelList& lst) const
{
// Construct boolList from selected elements
boolList isSelected
(
createWithValues<boolList>
(
nOldPoints(),
false,
lst,
true
)
);
// Distribute
distributePointData(isSelected);
// Collect selected elements
lst = findIndices(isSelected, true);
}
void Foam::polyDistributionMap::distributeFaceIndices(labelList& lst) const
{
// Construct boolList from selected elements
boolList isSelected
(
createWithValues<boolList>
(
nOldFaces(),
false,
lst,
true
)
);
// Distribute
distributeFaceData(isSelected);
// Collect selected elements
lst = findIndices(isSelected, true);
}
void Foam::polyDistributionMap::distributeCellIndices(labelList& lst) const
{
// Construct boolList from selected elements
boolList isSelected
(
createWithValues<boolList>
(
nOldCells(),
false,
lst,
true
)
);
// Distribute
distributeCellData(isSelected);
// Collect selected elements
lst = findIndices(isSelected, true);
}
void Foam::polyDistributionMap::distributePatchIndices(labelList& lst) const
{
// Construct boolList from selected elements
boolList isSelected
(
createWithValues<boolList>
(
oldPatchStarts().size(), // nOldPatches
false,
lst,
true
)
);
// Distribute
distributePatchData(isSelected);
// Collect selected elements
lst = findIndices(isSelected, true);
}
// ************************************************************************* //
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