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ENH: Changed behaviour of surfaces with zones.

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- if allowFreeStanding = false it also disables faceZones on boundaries.
- can have surfaces with faceZone but no cellZone.
This commit is contained in:
mattijs
2010-03-30 21:50:40 +01:00
parent d8c1aa3afd
commit 0b1fc8e0cd
3 changed files with 85 additions and 63 deletions
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97
src/mesh/autoMesh/autoHexMesh/meshRefinement/meshRefinementBaffles.C
View File

@ -246,27 +246,8 @@ void Foam::meshRefinement::getBafflePatches
const pointField& cellCentres = mesh_.cellCentres();
// Build list of surfaces that are not to be baffled.
const wordList& cellZoneNames = surfaces_.cellZoneNames();
labelList surfacesToBaffle(cellZoneNames.size());
label baffleI = 0;
forAll(cellZoneNames, surfI)
{
if (cellZoneNames[surfI].size())
{
if (debug)
{
Pout<< "getBafflePatches : Not baffling surface "
<< surfaces_.names()[surfI] << endl;
}
}
else
{
surfacesToBaffle[baffleI++] = surfI;
}
}
surfacesToBaffle.setSize(baffleI);
// Surfaces that need to be baffled
const labelList surfacesToBaffle(surfaces_.getUnnamedSurfaces());
ownPatch.setSize(mesh_.nFaces());
ownPatch = -1;
@ -1254,7 +1235,7 @@ void Foam::meshRefinement::findCellZoneTopo
{
label surfI = namedSurfaceIndex[faceI];
if (surfI != -1)
if (surfI != -1 && surfaceToCellZone[surfI] != -1)
{
// Calculate region to zone from cellRegions on either side
// of internal face.
@ -1306,7 +1287,7 @@ void Foam::meshRefinement::findCellZoneTopo
label surfI = namedSurfaceIndex[faceI];
if (surfI != -1)
if (surfI != -1 && surfaceToCellZone[surfI] != -1)
{
bool changedCell = calcRegionToZone
(
@ -1440,6 +1421,15 @@ void Foam::meshRefinement::makeConsistentFaceIndex
}
}
}
else
{
// Unzonify boundary faces
forAll(pp, i)
{
label faceI = pp.start()+i;
namedSurfaceIndex[faceI] = -1;
}
}
}
}
@ -2043,14 +2033,10 @@ Foam::autoPtr<Foam::mapPolyMesh> Foam::meshRefinement::zonify
labelList namedSurfaces(surfaces_.getNamedSurfaces());
boolList isNamedSurface(cellZoneNames.size(), false);
forAll(namedSurfaces, i)
{
label surfI = namedSurfaces[i];
isNamedSurface[surfI] = true;
Info<< "Surface : " << surfaces_.names()[surfI] << nl
<< " faceZone : " << faceZoneNames[surfI] << nl
<< " cellZone : " << cellZoneNames[surfI] << endl;
@ -2126,31 +2112,34 @@ Foam::autoPtr<Foam::mapPolyMesh> Foam::meshRefinement::zonify
{
label surfI = namedSurfaces[i];
label zoneI = cellZones.findZoneID(cellZoneNames[surfI]);
if (zoneI == -1)
if (cellZoneNames[surfI] != word::null)
{
zoneI = cellZones.size();
cellZones.setSize(zoneI+1);
cellZones.set
(
zoneI,
new cellZone
label zoneI = cellZones.findZoneID(cellZoneNames[surfI]);
if (zoneI == -1)
{
zoneI = cellZones.size();
cellZones.setSize(zoneI+1);
cellZones.set
(
cellZoneNames[surfI], //name
labelList(0), //addressing
zoneI, //index
cellZones //cellZoneMesh
)
);
}
zoneI,
new cellZone
(
cellZoneNames[surfI], //name
labelList(0), //addressing
zoneI, //index
cellZones //cellZoneMesh
)
);
}
if (debug)
{
Pout<< "Cells inside " << surfaces_.names()[surfI]
<< " will go into cellZone " << zoneI << endl;
if (debug)
{
Pout<< "Cells inside " << surfaces_.names()[surfI]
<< " will go into cellZone " << zoneI << endl;
}
surfaceToCellZone[surfI] = zoneI;
}
surfaceToCellZone[surfI] = zoneI;
}
// Check they are synced
@ -2322,6 +2311,11 @@ Foam::autoPtr<Foam::mapPolyMesh> Foam::meshRefinement::zonify
if (closedNamedSurfaces.size())
{
Info<< "Found " << closedNamedSurfaces.size()
<< " closed, named surfaces. Assigning cells in/outside"
<< " these surfaces to the corresponding cellZone."
<< nl << endl;
findCellZoneGeometric
(
closedNamedSurfaces, // indices of closed surfaces
@ -2334,8 +2328,10 @@ Foam::autoPtr<Foam::mapPolyMesh> Foam::meshRefinement::zonify
// Set using walking
// ~~~~~~~~~~~~~~~~~
//if (returnReduce(nSet, sumOp<label>()) < mesh_.globalData().nTotalCells())
if (!allowFreeStandingZoneFaces)
{
Info<< "Walking to assign cellZones." << nl << endl;
// Topological walk
findCellZoneTopo
(
@ -2350,6 +2346,9 @@ Foam::autoPtr<Foam::mapPolyMesh> Foam::meshRefinement::zonify
// Make sure namedSurfaceIndex is unset inbetween same cell cell zones.
if (!allowFreeStandingZoneFaces)
{
Info<< "Only keeping zone faces inbetween different cellZones."
<< nl << endl;
makeConsistentFaceIndex(cellToZone, namedSurfaceIndex);
}

46
src/mesh/autoMesh/autoHexMesh/refinementSurfaces/refinementSurfaces.C
View File

@ -78,8 +78,18 @@ Foam::refinementSurfaces::refinementSurfaces
if (dict.found("faceZone"))
{
dict.lookup("faceZone") >> faceZoneNames_[surfI];
dict.lookup("cellZone") >> cellZoneNames_[surfI];
dict.lookup("zoneInside") >> zoneInside_[surfI];
if (dict.readIfPresent("cellZone", cellZoneNames_[surfI]))
{
dict.lookup("zoneInside") >> zoneInside_[surfI];
}
else if (dict.found("zoneInside"))
{
IOWarningIn("refinementSurfaces::refinementSurfaces(..)", dict)
<< "Unused entry zoneInside for faceZone "
<< faceZoneNames_[surfI]
<< " since no cellZone specified."
<< endl;
}
}
// Global perpendicular angle
@ -315,8 +325,21 @@ Foam::refinementSurfaces::refinementSurfaces
if (dict.found("faceZone"))
{
dict.lookup("faceZone") >> faceZoneNames_[surfI];
dict.lookup("cellZone") >> cellZoneNames_[surfI];
dict.lookup("zoneInside") >> zoneInside_[surfI];
if (dict.readIfPresent("cellZone", cellZoneNames_[surfI]))
{
dict.lookup("zoneInside") >> zoneInside_[surfI];
}
else if (dict.found("zoneInside"))
{
IOWarningIn
(
"refinementSurfaces::refinementSurfaces(..)",
dict
) << "Unused entry zoneInside for faceZone "
<< faceZoneNames_[surfI]
<< " since no cellZone specified."
<< endl;
}
}
// Global perpendicular angle
@ -476,18 +499,17 @@ Foam::labelList Foam::refinementSurfaces::getNamedSurfaces() const
// Get indices of closed named surfaces
Foam::labelList Foam::refinementSurfaces::getClosedNamedSurfaces() const
{
labelList named(getNamedSurfaces());
labelList closed(cellZoneNames_.size());
labelList closed(named.size());
label closedI = 0;
forAll(named, i)
forAll(cellZoneNames_, surfI)
{
label surfI = named[i];
if (allGeometry_[surfaces_[surfI]].hasVolumeType())
if (cellZoneNames_[surfI].size())
{
closed[closedI++] = surfI;
if (allGeometry_[surfaces_[surfI]].hasVolumeType())
{
closed[closedI++] = surfI;
}
}
}
closed.setSize(closedI);

5
src/mesh/autoMesh/autoHexMesh/refinementSurfaces/refinementSurfaces.H
View File

@ -147,7 +147,8 @@ public:
return faceZoneNames_;
}
//- Per 'interface' surface : name of cellZone to put cells into
//- Per 'interface' surface : empty or name of cellZone to put
// cells into
const wordList& cellZoneNames() const
{
return cellZoneNames_;
@ -159,7 +160,7 @@ public:
//- Get indices of named surfaces (surfaces with faceZoneName)
labelList getNamedSurfaces() const;
//- Get indices of closed named surfaces
//- Get indices of closed surfaces with a cellZone
labelList getClosedNamedSurfaces() const;
//- From local region number to global region number