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extending zoned faces after zonifying cells

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This commit is contained in:
mattijs
2008-10-29 12:57:03 +00:00
parent 8c950850ba
commit 4b90cc4c11
2 changed files with 151 additions and 49 deletions
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4
src/autoMesh/autoHexMesh/meshRefinement/meshRefinement.H
View File

@ -382,10 +382,12 @@ private:
//- Finds zone per cell for cells inside closed named surfaces.
// (uses geometric test for insideness)
// Adapts namedSurfaceIndex so all faces on boundary of cellZone
// have corresponding faceZone.
void findCellZoneGeometric
(
const labelList& closedNamedSurfaces,
const labelList& namedSurfaceIndex,
labelList& namedSurfaceIndex,
const labelList& surfaceToCellZone,
labelList& cellToZone
) const;

196
src/autoMesh/autoHexMesh/meshRefinement/meshRefinementBaffles.C
View File

@ -47,6 +47,7 @@ License
#include "motionSmoother.H"
#include "polyMeshGeometry.H"
#include "IOmanip.H"
#include "cellSet.H"
// * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
@ -1490,7 +1491,7 @@ Foam::autoPtr<Foam::mapPolyMesh> Foam::meshRefinement::mergeBaffles
void Foam::meshRefinement::findCellZoneGeometric
(
const labelList& closedNamedSurfaces, // indices of closed surfaces
const labelList& namedSurfaceIndex, // per face index of named surface
labelList& namedSurfaceIndex, // per face index of named surface
const labelList& surfaceToCellZone, // cell zone index per surface
labelList& cellToZone
@ -1627,6 +1628,76 @@ void Foam::meshRefinement::findCellZoneGeometric
}
}
}
// Adapt the namedSurfaceIndex
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~
// for if any cells were not completely covered.
for (label faceI = 0; faceI < mesh_.nInternalFaces(); faceI++)
{
label ownZone = cellToZone[mesh_.faceOwner()[faceI]];
label neiZone = cellToZone[mesh_.faceNeighbour()[faceI]];
if (namedSurfaceIndex[faceI] == -1 && (ownZone != neiZone))
{
// Give face the zone of the owner
namedSurfaceIndex[faceI] = findIndex
(
surfaceToCellZone,
max(ownZone, neiZone)
);
}
}
labelList neiCellZone(mesh_.nFaces()-mesh_.nInternalFaces());
for
(
label faceI = mesh_.nInternalFaces();
faceI < mesh_.nFaces();
faceI++
)
{
label own = mesh_.faceOwner()[faceI];
neiCellZone[faceI-mesh_.nInternalFaces()] = cellToZone[own];
}
syncTools::swapBoundaryFaceList(mesh_, neiCellZone, false);
const polyBoundaryMesh& patches = mesh_.boundaryMesh();
forAll(patches, patchI)
{
const polyPatch& pp = patches[patchI];
if (pp.coupled())
{
forAll(pp, i)
{
label faceI = pp.start()+i;
label ownZone = cellToZone[mesh_.faceOwner()[faceI]];
label neiZone = neiCellZone[faceI-mesh_.nInternalFaces()];
if (namedSurfaceIndex[faceI] == -1 && (ownZone != neiZone))
{
// Give face the zone of the owner
namedSurfaceIndex[faceI] = findIndex
(
surfaceToCellZone,
max(ownZone, neiZone)
);
}
}
}
}
// Sync
syncTools::syncFaceList
(
mesh_,
namedSurfaceIndex,
maxEqOp<label>(),
false
);
}
@ -1656,7 +1727,7 @@ void Foam::meshRefinement::findCellZoneTopo
blockedFace[faceI] = true;
}
}
syncTools::syncFaceList(mesh_, blockedFace, orEqOp<bool>(), false);
// No need to sync since namedSurfaceIndex already is synced
// Set region per cell based on walking
regionSplit cellRegion(mesh_, blockedFace);
@ -2149,8 +2220,8 @@ Foam::autoPtr<Foam::mapPolyMesh> Foam::meshRefinement::splitMesh
{
FatalErrorIn
(
"meshRefinement::findCellZoneTopo"
"(const point&, const labelList&, const labelList&, labelList&)"
"meshRefinement::splitMesh"
"(const label, const labelList&, const point&)"
) << "Point " << keepPoint
<< " is not inside the mesh." << nl
<< "Bounding box of the mesh:" << mesh_.globalData().bb()
@ -2703,6 +2774,79 @@ Foam::autoPtr<Foam::mapPolyMesh> Foam::meshRefinement::zonify
}
// Put the cells into the correct zone
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// Closed surfaces with cellZone specified.
labelList closedNamedSurfaces(surfaces_.getClosedNamedSurfaces());
// Zone per cell:
// -2 : unset
// -1 : not in any zone
// >=0: zoneID
labelList cellToZone(mesh_.nCells(), -2);
// Set using geometric test
// ~~~~~~~~~~~~~~~~~~~~~~~~
if (closedNamedSurfaces.size() > 0)
{
findCellZoneGeometric
(
closedNamedSurfaces, // indices of closed surfaces
namedSurfaceIndex, // per face index of named surface
surfaceToCellZone, // cell zone index per surface
cellToZone
);
}
//{
// Pout<< "** finding out blocked faces." << endl;
//
// cellSet zonedCellsGeom(mesh_, "zonedCellsGeom", 100);
// forAll(cellToZone, cellI)
// {
// if (cellToZone[cellI] >= 0)
// {
// zonedCellsGeom.insert(cellI);
// }
// }
// Pout<< "Writing zoned cells to " << zonedCellsGeom.objectPath()
// << endl;
// zonedCellsGeom.write();
//
//
// faceSet zonedFaces(mesh_, "zonedFaces", 100);
// forAll(namedSurfaceIndex, faceI)
// {
// label surfI = namedSurfaceIndex[faceI];
//
// if (surfI != -1)
// {
// zonedFaces.insert(faceI);
// }
// }
// Pout<< "Writing zoned faces to " << zonedFaces.objectPath() << endl;
// zonedFaces.write();
//}
// Set using walking
// ~~~~~~~~~~~~~~~~~
//if (returnReduce(nSet, sumOp<label>()) < mesh_.globalData().nTotalCells())
{
// Topological walk
findCellZoneTopo
(
keepPoint,
namedSurfaceIndex,
surfaceToCellZone,
cellToZone
);
}
// Topochange container
polyTopoChange meshMod(mesh_);
@ -2770,50 +2914,6 @@ Foam::autoPtr<Foam::mapPolyMesh> Foam::meshRefinement::zonify
// Put the cells into the correct zone
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// Closed surfaces with cellZone specified.
labelList closedNamedSurfaces(surfaces_.getClosedNamedSurfaces());
// Zone per cell:
// -2 : unset
// -1 : not in any zone
// >=0: zoneID
labelList cellToZone(mesh_.nCells(), -2);
// Set using geometric test
// ~~~~~~~~~~~~~~~~~~~~~~~~
if (closedNamedSurfaces.size() > 0)
{
findCellZoneGeometric
(
closedNamedSurfaces, // indices of closed surfaces
namedSurfaceIndex, // per face index of named surface
surfaceToCellZone, // cell zone index per surface
cellToZone
);
}
// Set using walking
// ~~~~~~~~~~~~~~~~~
//if (returnReduce(nSet, sumOp<label>()) < mesh_.globalData().nTotalCells())
{
// Topological walk
findCellZoneTopo
(
keepPoint,
namedSurfaceIndex,
surfaceToCellZone,
cellToZone
);
}
// Actually move the cells to their zone
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
forAll(cellToZone, cellI)
{
label zoneI = cellToZone[cellI];