void Foam::shapeToCell::combine(topoSet& set, const bool add) const
{
if (type_ == "splitHex")
{
for (label cellI = 0; cellI < mesh_.nCells(); cellI++)
{
cellFeatures superCell(mesh_, featureCos, cellI);
if (hexMatcher().isA(superCell.faces()))
{
addOrDelete(set, cellI, add);
}
}
}
else
{
const cellModel& wantedModel = *(cellModeller::lookup(type_));
const cellShapeList& cellShapes = mesh_.cellShapes();
forAll(cellShapes, cellI)
{
if (cellShapes[cellI].model() == wantedModel)
{
addOrDelete(set, cellI, add);
}
}
}
}
void Foam::badQualityToCell::combine(topoSet& set, const bool add) const
{
faceSet faces(mesh_, "meshQualityFaces", mesh_.nFaces()/100+1);
motionSmoother::checkMesh(false, mesh_, dict_, faces);
faces.sync(mesh_);
forAllConstIter(faceSet, faces, iter)
{
label faceI = iter.key();
addOrDelete(set, mesh_.faceOwner()[faceI], add);
if (mesh_.isInternalFace(faceI))
{
addOrDelete(set, mesh_.faceNeighbour()[faceI], add);
}
}
void Foam::patchToFace::combine(topoSet& set, const bool add) const
{
labelHashSet patchIDs = mesh_.boundaryMesh().patchSet
(
List<wordRe>(1, patchName_),
true, // warn if not found
true // use patch groups if available
);
forAllConstIter(labelHashSet, patchIDs, iter)
{
label patchi = iter.key();
const polyPatch& pp = mesh_.boundaryMesh()[patchi];
Info<< " Found matching patch " << pp.name()
<< " with " << pp.size() << " faces." << endl;
for
(
label facei = pp.start();
facei < pp.start() + pp.size();
facei++
)
{
addOrDelete(set, facei, add);
}
}
void Foam::surfaceToPoint::combine(topoSet& set, const bool add) const
{
cpuTime timer;
triSurface surf(surfName_);
Info<< " Read surface from " << surfName_
<< " in = "<< timer.cpuTimeIncrement() << " s" << endl << endl;
// Construct search engine on surface
triSurfaceSearch querySurf(surf);
if (includeInside_ || includeOutside_)
{
boolList pointInside(querySurf.calcInside(mesh_.points()));
forAll(pointInside, pointI)
{
bool isInside = pointInside[pointI];
if ((isInside && includeInside_) || (!isInside && includeOutside_))
{
addOrDelete(set, pointI, add);
}
}
void Foam::cellToFace::combine(topoSet& set, const bool add) const
{
// Load the set
if (!exists(mesh_.time().path()/topoSet::localPath(mesh_, setName_)))
{
SeriousError<< "Cannot load set "
<< setName_ << endl;
}
cellSet loadedSet(mesh_, setName_);
if (option_ == ALL)
{
// Add all faces from cell
for
(
cellSet::const_iterator iter = loadedSet.begin();
iter != loadedSet.end();
++iter
)
{
label cellI = iter.key();
const labelList& cFaces = mesh_.cells()[cellI];
forAll(cFaces, cFaceI)
{
addOrDelete(set, cFaces[cFaceI], add);
}
}
}
void Foam::cellToPoint::combine(topoSet& set, const bool add) const
{
// Load the set
cellSet loadedSet(mesh_, setName_);
// Add all point from cells in loadedSet
for
(
cellSet::const_iterator iter = loadedSet.begin();
iter != loadedSet.end();
++iter
)
{
label cellI = iter.key();
const labelList& cFaces = mesh_.cells()[cellI];
forAll(cFaces, cFaceI)
{
const face& f = mesh_.faces()[cFaces[cFaceI]];
forAll(f, fp)
{
addOrDelete(set, f[fp], add);
}
}
}
void Foam::pointToFace::combine(topoSet& set, const bool add) const
{
// Load the set
pointSet loadedSet(mesh_, setName_);
if (option_ == ANY)
{
// Add faces with any point in loadedSet
for
(
pointSet::const_iterator iter = loadedSet.begin();
iter != loadedSet.end();
++iter
)
{
label pointI = iter.key();
const labelList& pFaces = mesh_.pointFaces()[pointI];
forAll(pFaces, pFaceI)
{
addOrDelete(set, pFaces[pFaceI], add);
}
}
}
void Foam::expressionToCell::combine(topoSet& set, const bool add) const
{
fvMesh mesh(set.db());
FieldValueExpressionDriver driver
(
mesh.time().timeName(),
mesh.time(),
mesh,
true, // cache stuff
true, // search in memory
true // search on disc
);
if(dict_.valid()) {
driver.readVariablesAndTables(dict_());
driver.clearVariables();
}
driver.parse(expression_);
if(!driver.resultIsTyp<volScalarField>(true)) {
FatalErrorIn("Foam::expressionToCell::combine(topoSet& set, const bool add) const")
<< "Expression " << expression_ << " does not evaluate to a logical expression"
<< endl
<< exit(FatalError);
}
const volScalarField &condition=driver.getResult<volScalarField>();
forAll(condition, cellI)
{
if (condition[cellI])
{
addOrDelete(set, cellI, add);
}
}
}
void Foam::nearestToCell::combine(topoSet& set, const bool add) const
{
// Construct search engine withouth tet decomposition.
meshSearch queryMesh(mesh_, false);
forAll(points_, pointI)
{
addOrDelete(set, queryMesh.findNearestCell(points_[pointI]), add);
}
void Foam::boxToPoint::combine(topoSet& set, const bool add) const
{
const pointField& pts = mesh_.points();
forAll(pts, pointI)
{
if (bb_.contains(pts[pointI]))
{
addOrDelete(set, pointI, add);
}
}
}
void Foam::boxToCell::combine(topoSet& set, const bool add) const
{
const pointField& ctrs = mesh_.cellCentres();
forAll(ctrs, cellI)
{
if (bb_.contains(ctrs[cellI]))
{
addOrDelete(set, cellI, add);
}
}
}
void Foam::boundaryToFace::combine(topoSet& set, const bool add) const
{
for
(
label facei = mesh().nInternalFaces();
facei < mesh().nFaces();
facei++
)
{
addOrDelete(set, facei, add);
}
}
void Foam::boxToFace::combine(topoSet& set, const bool add) const
{
const pointField& ctrs = mesh_.faceCentres();
forAll(ctrs, faceI)
{
if (bb_.contains(ctrs[faceI]))
{
addOrDelete(set, faceI, add);
}
}
}
void Foam::faceToPoint::combine(topoSet& set, const bool add) const
{
// Load the set
faceSet loadedSet(mesh_, setName_);
// Add all points from faces in loadedSet
forAllConstIter(faceSet, loadedSet, iter)
{
const face& f = mesh_.faces()[iter.key()];
forAll(f, fp)
{
addOrDelete(set, f[fp], add);
}
}
forAll(ctrs, cellI)
{
bool inside = true;
forAll(boxFaces, i)
{
const face& f = boxFaces[i];
if (((ctrs[cellI] - boxPoints[f[0]]) & boxFaceNormals[i]) > 0)
{
inside = false;
break;
}
}
if (inside)
{
addOrDelete(set, cellI, add);
}
}
void Foam::faceToPoint::combine(topoSet& set, const bool add) const
{
// Load the set
faceSet loadedSet(mesh_, setName_);
// Add all points from faces in loadedSet
for
(
faceSet::const_iterator iter = loadedSet.begin();
iter != loadedSet.end();
++iter
)
{
const face& f = mesh_.faces()[iter.key()];
forAll(f, fp)
{
addOrDelete(set, f[fp], add);
}
}
void Foam::cylinderToCell::combine(topoSet& set, const bool add) const
{
const vector axis = p2_ - p1_;
const scalar rad2 = sqr(radius_);
const scalar magAxis2 = magSqr(axis);
const pointField& ctrs = mesh_.cellCentres();
forAll(ctrs, celli)
{
vector d = ctrs[celli] - p1_;
scalar magD = d & axis;
if ((magD > 0) && (magD < magAxis2))
{
scalar d2 = (d & d) - sqr(magD)/magAxis2;
if (d2 < rad2)
{
addOrDelete(set, celli, add);
}
}
}
forAll(points_, pointI)
{
const pointField& pts = mesh_.points();
if (pts.size())
{
label minPointI = 0;
scalar minDistSqr = magSqr(pts[minPointI] - points_[pointI]);
for (label i = 1; i < pts.size(); i++)
{
scalar distSqr = magSqr(pts[i] - points_[pointI]);
if (distSqr < minDistSqr)
{
minDistSqr = distSqr;
minPointI = i;
}
}
addOrDelete(set, minPointI, add);
}
}
forAll(labels_, labelI)
{
addOrDelete(set, labels_[labelI], add);
}
void Foam::regionToCell::combine(topoSet& set, const bool add) const
{
label cellI = mesh_.findCell(insidePoint_);
// Load the subset of cells
boolList blockedFace(mesh_.nFaces(), false);
{
Info<< "Loading subset " << setName_ << " to delimit search region."
<< endl;
cellSet subSet(mesh_, setName_);
boolList inSubset(mesh_.nCells(), false);
forAllConstIter(cellSet, subSet, iter)
{
inSubset[iter.key()] = true;
}
if (cellI != -1 && inSubset[cellI])
{
Pout<< "Point " << insidePoint_ << " is inside cellSet "
<< setName_ << endl
<< "Collecting all cells connected to " << cellI
<< " and inside cellSet " << setName_ << endl;
}
else
{
Pout<< "Point " << insidePoint_ << " is outside cellSet "
<< setName_ << endl
<< "Collecting all cells connected to " << cellI
<< " and outside cellSet " << setName_ << endl;
}
// Get coupled cell status
label nInt = mesh_.nInternalFaces();
boolList neiSet(mesh_.nFaces()-nInt, false);
for (label faceI = nInt; faceI < mesh_.nFaces(); faceI++)
{
neiSet[faceI-nInt] = inSubset[mesh_.faceOwner()[faceI]];
}
syncTools::swapBoundaryFaceList(mesh_, neiSet, false);
// Find faces inbetween subSet and non-subset.
for (label faceI = 0; faceI < nInt; faceI++)
{
bool ownInSet = inSubset[mesh_.faceOwner()[faceI]];
bool neiInSet = inSubset[mesh_.faceNeighbour()[faceI]];
blockedFace[faceI] = (ownInSet != neiInSet);
}
for (label faceI = nInt; faceI < mesh_.nFaces(); faceI++)
{
bool ownInSet = inSubset[mesh_.faceOwner()[faceI]];
bool neiInSet = neiSet[faceI-nInt];
blockedFace[faceI] = (ownInSet != neiInSet);
}
}
// Find connected regions without crossing boundary of the cellset.
regionSplit regions(mesh_, blockedFace);
// Get the region containing the insidePoint
label regionI = -1;
if (cellI != -1)
{
// On processor that has found cell.
regionI = regions[cellI];
}
reduce(regionI, maxOp<label>());
if (regionI == -1)
{
WarningIn
(
"regionToCell::combine(topoSet&, const bool) const"
) << "Point " << insidePoint_
<< " is not inside the mesh." << nl
<< "Bounding box of the mesh:" << mesh_.globalData().bb()
<< endl;
return;
}
// Pick up the cells of the region
const labelList regionCells(findIndices(regions, regionI));
forAll(regionCells, i)
{
addOrDelete(set, regionCells[i], add);
}
void Foam::faceToCell::combine(topoSet& set, const bool add) const
{
// Load the set
faceSet loadedSet(mesh_, setName_);
// Handle owner/neighbour/any selection
forAllConstIter(faceSet, loadedSet, iter)
{
const label faceI = iter.key();
if ((option_ == OWNER) || (option_ == ANY))
{
const label cellI = mesh_.faceOwner()[faceI];
addOrDelete(set, cellI, add);
}
if (mesh_.isInternalFace(faceI))
{
if ((option_ == NEIGHBOUR) || (option_ == ANY))
{
const label cellI = mesh_.faceNeighbour()[faceI];
addOrDelete(set, cellI, add);
}
}
}
// Handle all selection.
if (option_ == ALL)
{
// Count number of selected faces per cell.
Map<label> facesPerCell(loadedSet.size());
forAllConstIter(faceSet, loadedSet, iter)
{
const label faceI = iter.key();
const label own = mesh_.faceOwner()[faceI];
Map<label>::iterator fndOwn = facesPerCell.find(own);
if (fndOwn == facesPerCell.end())
{
facesPerCell.insert(own, 1);
}
else
{
fndOwn()++;
}
if (mesh_.isInternalFace(faceI))
{
label nei = mesh_.faceNeighbour()[faceI];
Map<label>::iterator fndNei = facesPerCell.find(nei);
if (fndNei == facesPerCell.end())
{
facesPerCell.insert(nei, 1);
}
else
{
fndNei()++;
}
}
}
// Include cells that are referenced as many times as they have faces
// -> all faces in set.
forAllConstIter(Map<label>, facesPerCell, iter)
{
const label cellI = iter.key();
if (iter() == mesh_.cells()[cellI].size())
{
addOrDelete(set, cellI, add);
}
}
}
