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Merge commit 'OpenCFD/master' into olesenm

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This commit is contained in:
Mark Olesen
2009-09-23 09:14:28 +02:00
parent 9dea06e9d8 909b590652
commit ad5d10b817
16 changed files with 543 additions and 189 deletions
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2
applications/test/dictionary/calcEntry/calcEntry.H
View File

@ -64,7 +64,7 @@ class calcEntry
public: public:
//- Runtime type information //- Runtime type information
TypeName("calc"); ClassName("calc");
// Member Functions // Member Functions

77
applications/utilities/mesh/conversion/writeMeshObj/writeMeshObj.C
View File

@ -32,7 +32,8 @@ Description
patch_YYY_XXX.obj : all face centres of patch YYY patch_YYY_XXX.obj : all face centres of patch YYY
Optional: patch faces (as polygons) : patchFaces_YYY_XXX.obj Optional: - patch faces (as polygons) : patchFaces_YYY_XXX.obj
- non-manifold edges : patchEdges_YYY_XXX.obj
\*---------------------------------------------------------------------------*/ \*---------------------------------------------------------------------------*/
@ -51,7 +52,7 @@ using namespace Foam;
void writeOBJ(const point& pt, Ostream& os) void writeOBJ(const point& pt, Ostream& os)
{ {
os << "v " << pt.x() << ' ' << pt.y() << ' ' << pt.z() << endl; os << "v " << pt.x() << ' ' << pt.y() << ' ' << pt.z() << nl;
} }
// All edges of mesh // All edges of mesh
@ -75,8 +76,7 @@ void writePoints(const polyMesh& mesh, const fileName& timeName)
{ {
const edge& e = mesh.edges()[edgeI]; const edge& e = mesh.edges()[edgeI];
pointStream << "l " << e.start() + 1 << ' ' << e.end() + 1 pointStream << "l " << e.start() + 1 << ' ' << e.end() + 1 << nl;
<< endl;
} }
} }
@ -277,7 +277,47 @@ void writePatchFaces
{ {
patchFaceStream << ' ' << f[fp]+1; patchFaceStream << ' ' << f[fp]+1;
} }
patchFaceStream << endl; patchFaceStream << nl;
}
}
}
void writePatchBoundaryEdges
(
const polyMesh& mesh,
const fileName& timeName
)
{
const polyBoundaryMesh& patches = mesh.boundaryMesh();
forAll(patches, patchI)
{
const polyPatch& pp = patches[patchI];
fileName edgeFile
(
mesh.time().path()
/ "patchEdges_" + pp.name() + '_' + timeName + ".obj"
);
Info << "Writing patch edges to " << edgeFile << endl;
OFstream patchEdgeStream(edgeFile);
forAll(pp.localPoints(), pointI)
{
writeOBJ(pp.localPoints()[pointI], patchEdgeStream);
}
for (label edgeI = pp.nInternalEdges(); edgeI < pp.nEdges(); edgeI++)
{
if (pp.edgeFaces()[edgeI].size() == 1)
{
const edge& e = pp.edges()[edgeI];
patchEdgeStream<< "l " << e[0]+1 << ' ' << e[1]+1 << nl;
}
} }
} }
} }
@ -339,6 +379,7 @@ int main(int argc, char *argv[])
{ {
timeSelector::addOptions(); timeSelector::addOptions();
argList::validOptions.insert("patchFaces", ""); argList::validOptions.insert("patchFaces", "");
argList::validOptions.insert("patchEdges", "");
argList::validOptions.insert("cell", "cellI"); argList::validOptions.insert("cell", "cellI");
argList::validOptions.insert("face", "faceI"); argList::validOptions.insert("face", "faceI");
argList::validOptions.insert("point", "pointI"); argList::validOptions.insert("point", "pointI");
@ -351,6 +392,7 @@ int main(int argc, char *argv[])
runTime.functionObjects().off(); runTime.functionObjects().off();
bool patchFaces = args.optionFound("patchFaces"); bool patchFaces = args.optionFound("patchFaces");
bool patchEdges = args.optionFound("patchEdges");
bool doCell = args.optionFound("cell"); bool doCell = args.optionFound("cell");
bool doPoint = args.optionFound("point"); bool doPoint = args.optionFound("point");
bool doFace = args.optionFound("face"); bool doFace = args.optionFound("face");
@ -381,19 +423,23 @@ int main(int argc, char *argv[])
{ {
writePatchFaces(mesh, runTime.timeName()); writePatchFaces(mesh, runTime.timeName());
} }
else if (doCell) if (patchEdges)
{
writePatchBoundaryEdges(mesh, runTime.timeName());
}
if (doCell)
{ {
label cellI = args.optionRead<label>("cell"); label cellI = args.optionRead<label>("cell");
writePoints(mesh, cellI, runTime.timeName()); writePoints(mesh, cellI, runTime.timeName());
} }
else if (doPoint) if (doPoint)
{ {
label pointI = args.optionRead<label>("point"); label pointI = args.optionRead<label>("point");
writePointCells(mesh, pointI, runTime.timeName()); writePointCells(mesh, pointI, runTime.timeName());
} }
else if (doFace) if (doFace)
{ {
label faceI = args.optionRead<label>("face"); label faceI = args.optionRead<label>("face");
@ -415,7 +461,7 @@ int main(int argc, char *argv[])
meshTools::writeOBJ(str, faceList(1, f), mesh.points()); meshTools::writeOBJ(str, faceList(1, f), mesh.points());
} }
else if (doCellSet) if (doCellSet)
{ {
word setName(args.option("cellSet")); word setName(args.option("cellSet"));
@ -427,7 +473,7 @@ int main(int argc, char *argv[])
writePoints(mesh, cells.toc(), runTime.timeName()); writePoints(mesh, cells.toc(), runTime.timeName());
} }
else if (doFaceSet) if (doFaceSet)
{ {
word setName(args.option("faceSet")); word setName(args.option("faceSet"));
@ -458,7 +504,16 @@ int main(int argc, char *argv[])
faces.toc() faces.toc()
); );
} }
else else if
(
!patchFaces
&& !patchEdges
&& !doCell
&& !doPoint
&& !doFace
&& !doCellSet
&& !doFaceSet
)
{ {
// points & edges // points & edges
writePoints(mesh, runTime.timeName()); writePoints(mesh, runTime.timeName());

5
applications/utilities/mesh/generation/extrudeMesh/extrudeProperties
View File

@ -71,7 +71,8 @@ linearNormalCoeffs
linearDirectionCoeffs linearDirectionCoeffs
{ {
direction (0 0 1); direction (0 1 0);
thickness 0.05;
} }
linearRadialCoeffs linearRadialCoeffs
@ -89,7 +90,7 @@ sigmaRadialCoeffs
// Do front and back need to be merged? Usually only makes sense for 360 // Do front and back need to be merged? Usually only makes sense for 360
// degree wedges. // degree wedges.
mergeFaces true; mergeFaces false; //true;
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

4
applications/utilities/mesh/manipulation/mergeMeshes/mergeMeshes.C
View File

@ -49,7 +49,7 @@ int main(int argc, char *argv[])
( (
IOobject IOobject
( (
mergePolyMesh::defaultRegion, masterRegion,
runTimeMaster.timeName(), runTimeMaster.timeName(),
runTimeMaster runTimeMaster
) )
@ -63,7 +63,7 @@ int main(int argc, char *argv[])
( (
IOobject IOobject
( (
mergePolyMesh::defaultRegion, addRegion,
runTimeToAdd.timeName(), runTimeToAdd.timeName(),
runTimeToAdd runTimeToAdd
) )

12
applications/utilities/mesh/manipulation/mergeMeshes/setRoots.H
View File

@ -2,9 +2,11 @@
argList::validArgs.append("master root"); argList::validArgs.append("master root");
argList::validArgs.append("master case"); argList::validArgs.append("master case");
argList::validOptions.insert("masterRegion", "name");
argList::validArgs.append("root to add"); argList::validArgs.append("root to add");
argList::validArgs.append("case to add"); argList::validArgs.append("case to add");
argList::validOptions.insert("addRegion", "name");
argList args(argc, argv); argList args(argc, argv);
@ -15,9 +17,15 @@
fileName rootDirMaster(args.additionalArgs()[0]); fileName rootDirMaster(args.additionalArgs()[0]);
fileName caseDirMaster(args.additionalArgs()[1]); fileName caseDirMaster(args.additionalArgs()[1]);
word masterRegion = polyMesh::defaultRegion;
args.optionReadIfPresent("masterRegion", masterRegion);
fileName rootDirToAdd(args.additionalArgs()[2]); fileName rootDirToAdd(args.additionalArgs()[2]);
fileName caseDirToAdd(args.additionalArgs()[3]); fileName caseDirToAdd(args.additionalArgs()[3]);
word addRegion = polyMesh::defaultRegion;
args.optionReadIfPresent("addRegion", addRegion);
Info<< "Master: " << rootDirMaster << " " << caseDirMaster << nl Info<< "Master: " << rootDirMaster << " " << caseDirMaster
<< "mesh to add: " << rootDirToAdd << " " << caseDirToAdd << endl; << " region " << masterRegion << nl
<< "mesh to add: " << rootDirToAdd << " " << caseDirToAdd
<< " region " << addRegion << endl;

85
applications/utilities/mesh/manipulation/splitMeshRegions/splitMeshRegions.C
View File

@ -43,6 +43,9 @@ Description
the largest matching region (-sloppyCellZones). This will accept any the largest matching region (-sloppyCellZones). This will accept any
region that covers more than 50% of the zone. It has to be a subset region that covers more than 50% of the zone. It has to be a subset
so cannot have any cells in any other zone. so cannot have any cells in any other zone.
- useCellZonesOnly does not do a walk and uses the cellZones only. Use
this if you don't mind having disconnected domains in a single region.
This option requires all cells to be in one (and one only) region.
\*---------------------------------------------------------------------------*/ \*---------------------------------------------------------------------------*/
@ -609,7 +612,7 @@ void getInterfaceSizes
// Create mesh for region. // Create mesh for region.
autoPtr<mapPolyMesh> createRegionMesh autoPtr<mapPolyMesh> createRegionMesh
( (
const regionSplit& cellRegion, const labelList& cellRegion,
const EdgeMap<label>& interfaceToPatch, const EdgeMap<label>& interfaceToPatch,
const fvMesh& mesh, const fvMesh& mesh,
const label regionI, const label regionI,
@ -766,7 +769,7 @@ autoPtr<mapPolyMesh> createRegionMesh
void createAndWriteRegion void createAndWriteRegion
( (
const fvMesh& mesh, const fvMesh& mesh,
const regionSplit& cellRegion, const labelList& cellRegion,
const wordList& regionNames, const wordList& regionNames,
const EdgeMap<label>& interfaceToPatch, const EdgeMap<label>& interfaceToPatch,
const label regionI, const label regionI,
@ -1005,7 +1008,8 @@ void createAndWriteRegion
EdgeMap<label> addRegionPatches EdgeMap<label> addRegionPatches
( (
fvMesh& mesh, fvMesh& mesh,
const regionSplit& cellRegion, const labelList& cellRegion,
const label nCellRegions,
const edgeList& interfaces, const edgeList& interfaces,
const EdgeMap<label>& interfaceSizes, const EdgeMap<label>& interfaceSizes,
const wordList& regionNames const wordList& regionNames
@ -1016,7 +1020,7 @@ EdgeMap<label> addRegionPatches
Info<< nl << "Adding patches" << nl << endl; Info<< nl << "Adding patches" << nl << endl;
EdgeMap<label> interfaceToPatch(cellRegion.nRegions()); EdgeMap<label> interfaceToPatch(nCellRegions);
forAll(interfaces, interI) forAll(interfaces, interI)
{ {
@ -1108,13 +1112,14 @@ EdgeMap<label> addRegionPatches
label findCorrespondingRegion label findCorrespondingRegion
( (
const labelList& existingZoneID, // per cell the (unique) zoneID const labelList& existingZoneID, // per cell the (unique) zoneID
const regionSplit& cellRegion, const labelList& cellRegion,
const label nCellRegions,
const label zoneI, const label zoneI,
const label minOverlapSize const label minOverlapSize
) )
{ {
// Per region the number of cells in zoneI // Per region the number of cells in zoneI
labelList cellsInZone(cellRegion.nRegions(), 0); labelList cellsInZone(nCellRegions, 0);
forAll(cellRegion, cellI) forAll(cellRegion, cellI)
{ {
@ -1162,7 +1167,8 @@ label findCorrespondingRegion
//( //(
// const cellZoneMesh& cellZones, // const cellZoneMesh& cellZones,
// const labelList& existingZoneID, // per cell the (unique) zoneID // const labelList& existingZoneID, // per cell the (unique) zoneID
// const regionSplit& cellRegion, // const labelList& cellRegion,
// const label nCellRegions,
// const label zoneI // const label zoneI
//) //)
//{ //{
@ -1227,6 +1233,7 @@ label findCorrespondingRegion
int main(int argc, char *argv[]) int main(int argc, char *argv[])
{ {
argList::validOptions.insert("cellZones", ""); argList::validOptions.insert("cellZones", "");
argList::validOptions.insert("cellZonesOnly", "");
argList::validOptions.insert("blockedFaces", "faceSet"); argList::validOptions.insert("blockedFaces", "faceSet");
argList::validOptions.insert("makeCellZones", ""); argList::validOptions.insert("makeCellZones", "");
argList::validOptions.insert("largestOnly", ""); argList::validOptions.insert("largestOnly", "");
@ -1249,13 +1256,14 @@ int main(int argc, char *argv[])
<< blockedFacesName << nl << endl; << blockedFacesName << nl << endl;
} }
bool makeCellZones = args.optionFound("makeCellZones"); bool makeCellZones = args.optionFound("makeCellZones");
bool largestOnly = args.optionFound("largestOnly"); bool largestOnly = args.optionFound("largestOnly");
bool insidePoint = args.optionFound("insidePoint"); bool insidePoint = args.optionFound("insidePoint");
bool useCellZones = args.optionFound("cellZones"); bool useCellZones = args.optionFound("cellZones");
bool overwrite = args.optionFound("overwrite"); bool useCellZonesOnly = args.optionFound("cellZonesOnly");
bool detectOnly = args.optionFound("detectOnly"); bool overwrite = args.optionFound("overwrite");
bool sloppyCellZones = args.optionFound("sloppyCellZones"); bool detectOnly = args.optionFound("detectOnly");
bool sloppyCellZones = args.optionFound("sloppyCellZones");
if (insidePoint && largestOnly) if (insidePoint && largestOnly)
{ {
@ -1370,13 +1378,37 @@ int main(int argc, char *argv[])
} }
// Do the topological walk to determine regions // Determine per cell the region it belongs to
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// regionSplit is the labelList with the region per cell. // cellRegion is the labelList with the region per cell.
regionSplit cellRegion(mesh, blockedFace); labelList cellRegion;
label nCellRegions = 0;
if (useCellZonesOnly)
{
label unzonedCellI = findIndex(zoneID, -1);
if (unzonedCellI != -1)
{
FatalErrorIn(args.executable())
<< "For the cellZonesOnly option all cells "
<< "have to be in a cellZone." << endl
<< "Cell " << unzonedCellI
<< " at" << mesh.cellCentres()[unzonedCellI]
<< " is not in a cellZone. There might be more unzoned cells."
<< exit(FatalError);
}
cellRegion = zoneID;
nCellRegions = gMax(cellRegion)+1;
}
else
{
// Do a topological walk to determine regions
regionSplit regions(mesh, blockedFace);
nCellRegions = regions.nRegions();
cellRegion.transfer(regions);
}
Info<< endl << "Number of regions:" << cellRegion.nRegions() << nl << endl; Info<< endl << "Number of regions:" << nCellRegions << nl << endl;
// Write to manual decomposition option // Write to manual decomposition option
@ -1429,7 +1461,7 @@ int main(int argc, char *argv[])
// Sizes per region // Sizes per region
// ~~~~~~~~~~~~~~~~ // ~~~~~~~~~~~~~~~~
labelList regionSizes(cellRegion.nRegions(), 0); labelList regionSizes(nCellRegions, 0);
forAll(cellRegion, cellI) forAll(cellRegion, cellI)
{ {
@ -1489,9 +1521,9 @@ int main(int argc, char *argv[])
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// Region per zone // Region per zone
labelList regionToZone(cellRegion.nRegions(), -1); labelList regionToZone(nCellRegions, -1);
// Name of region // Name of region
wordList regionNames(cellRegion.nRegions()); wordList regionNames(nCellRegions);
// Zone to region // Zone to region
labelList zoneToRegion(cellZones.size(), -1); labelList zoneToRegion(cellZones.size(), -1);
@ -1506,6 +1538,7 @@ int main(int argc, char *argv[])
( (
zoneID, zoneID,
cellRegion, cellRegion,
nCellRegions,
zoneI, zoneI,
label(0.5*zoneSizes[zoneI]) // minimum overlap label(0.5*zoneSizes[zoneI]) // minimum overlap
); );
@ -1532,6 +1565,7 @@ int main(int argc, char *argv[])
( (
zoneID, zoneID,
cellRegion, cellRegion,
nCellRegions,
zoneI, zoneI,
1 // minimum overlap 1 // minimum overlap
); );
@ -1660,7 +1694,7 @@ int main(int argc, char *argv[])
mesh.clearOut(); mesh.clearOut();
if (cellRegion.nRegions() == 1) if (nCellRegions == 1)
{ {
Info<< "Only one region. Doing nothing." << endl; Info<< "Only one region. Doing nothing." << endl;
} }
@ -1671,7 +1705,7 @@ int main(int argc, char *argv[])
// Check if region overlaps with existing zone. If so keep. // Check if region overlaps with existing zone. If so keep.
for (label regionI = 0; regionI < cellRegion.nRegions(); regionI++) for (label regionI = 0; regionI < nCellRegions; regionI++)
{ {
label zoneI = regionToZone[regionI]; label zoneI = regionToZone[regionI];
@ -1759,6 +1793,7 @@ int main(int argc, char *argv[])
( (
mesh, mesh,
cellRegion, cellRegion,
nCellRegions,
interfaces, interfaces,
interfaceSizes, interfaceSizes,
regionNames regionNames
@ -1837,7 +1872,7 @@ int main(int argc, char *argv[])
else else
{ {
// Split all // Split all
for (label regionI = 0; regionI < cellRegion.nRegions(); regionI++) for (label regionI = 0; regionI < nCellRegions; regionI++)
{ {
Info<< nl Info<< nl
<< "Region " << regionI << nl << "Region " << regionI << nl

3
applications/utilities/postProcessing/patch/patchIntegrate/patchIntegrate.C
View File

@ -38,13 +38,14 @@ Description
int main(int argc, char *argv[]) int main(int argc, char *argv[])
{ {
# include "addRegionOption.H"
timeSelector::addOptions(); timeSelector::addOptions();
argList::validArgs.append("fieldName"); argList::validArgs.append("fieldName");
argList::validArgs.append("patchName"); argList::validArgs.append("patchName");
# include "setRootCase.H" # include "setRootCase.H"
# include "createTime.H" # include "createTime.H"
instantList timeDirs = timeSelector::select0(runTime, args); instantList timeDirs = timeSelector::select0(runTime, args);
# include "createMesh.H" # include "createNamedMesh.H"
word fieldName(args.additionalArgs()[0]); word fieldName(args.additionalArgs()[0]);
word patchName(args.additionalArgs()[1]); word patchName(args.additionalArgs()[1]);

7
src/OpenFOAM/db/dictionary/primitiveEntry/primitiveEntryIO.C
View File

@ -81,7 +81,12 @@ bool Foam::primitiveEntry::expandVariable
word varName = w(1, w.size()-1); word varName = w(1, w.size()-1);
// lookup the variable name in the given dictionary.... // lookup the variable name in the given dictionary....
const entry* ePtr = dict.lookupEntryPtr(varName, true, true); // Note: allow wildcards to match? For now disabled since following
// would expand internalField to wildcard match and not expected
// internalField:
// internalField XXX;
// boundaryField { ".*" {YYY;} movingWall {value $internalField;}
const entry* ePtr = dict.lookupEntryPtr(varName, true, false);
// ...if defined insert its tokens into this // ...if defined insert its tokens into this
if (ePtr != NULL) if (ePtr != NULL)

226
src/mesh/autoMesh/autoHexMesh/autoHexMeshDriver/autoLayerDriver.C
View File

@ -2509,43 +2509,55 @@ void Foam::autoLayerDriver::addLayers
( (
const layerParameters& layerParams, const layerParameters& layerParams,
const dictionary& motionDict, const dictionary& motionDict,
const labelList& patchIDs,
const label nAllowableErrors, const label nAllowableErrors,
motionSmoother& meshMover,
decompositionMethod& decomposer, decompositionMethod& decomposer,
fvMeshDistribute& distributor fvMeshDistribute& distributor
) )
{ {
fvMesh& mesh = meshRefiner_.mesh(); fvMesh& mesh = meshRefiner_.mesh();
const indirectPrimitivePatch& pp = meshMover.patch();
const labelList& meshPoints = pp.meshPoints();
// Precalculate mesh edge labels for patch edges autoPtr<indirectPrimitivePatch> pp
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ (
meshRefinement::makePatch
labelList meshEdges(pp.nEdges());
forAll(pp.edges(), edgeI)
{
const edge& ppEdge = pp.edges()[edgeI];
label v0 = meshPoints[ppEdge[0]];
label v1 = meshPoints[ppEdge[1]];
meshEdges[edgeI] = meshTools::findEdge
( (
mesh.edges(), mesh,
mesh.pointEdges()[v0], patchIDs
v0, )
v1 );
);
} // Construct iterative mesh mover.
Info<< "Constructing mesh displacer ..." << endl;
autoPtr<motionSmoother> meshMover
(
new motionSmoother
(
mesh,
pp(),
patchIDs,
meshRefinement::makeDisplacementField
(
pointMesh::New(mesh),
patchIDs
),
motionDict
)
);
// Point-wise extrusion data
// ~~~~~~~~~~~~~~~~~~~~~~~~~
// Displacement for all pp.localPoints. // Displacement for all pp.localPoints.
vectorField patchDisp(pp.nPoints(), vector::one); vectorField patchDisp(pp().nPoints(), vector::one);
// Number of layers for all pp.localPoints. Note: only valid if // Number of layers for all pp.localPoints. Note: only valid if
// extrudeStatus = EXTRUDE. // extrudeStatus = EXTRUDE.
labelList patchNLayers(pp.nPoints(), 0); labelList patchNLayers(pp().nPoints(), 0);
// Whether to add edge for all pp.localPoints. // Whether to add edge for all pp.localPoints.
List<extrudeMode> extrudeStatus(pp.nPoints(), EXTRUDE); List<extrudeMode> extrudeStatus(pp().nPoints(), EXTRUDE);
// Get number of layer per point from number of layers per patch // Get number of layer per point from number of layers per patch
@ -2554,7 +2566,7 @@ void Foam::autoLayerDriver::addLayers
setNumLayers setNumLayers
( (
layerParams.numLayers(), // per patch the num layers layerParams.numLayers(), // per patch the num layers
meshMover.adaptPatchIDs(), // patches that are being moved meshMover().adaptPatchIDs(),// patches that are being moved
pp, // indirectpatch for all faces moving pp, // indirectpatch for all faces moving
patchDisp, patchDisp,
@ -2562,6 +2574,9 @@ void Foam::autoLayerDriver::addLayers
extrudeStatus extrudeStatus
); );
// Precalculate mesh edge labels for patch edges
labelList meshEdges(pp().meshEdges(mesh.edges(), mesh.pointEdges()));
// Disable extrusion on non-manifold points // Disable extrusion on non-manifold points
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@ -2582,7 +2597,7 @@ void Foam::autoLayerDriver::addLayers
( (
pp, pp,
meshEdges, meshEdges,
layerParams.featureAngle()*constant::math::pi/180.0, layerParams.featureAngle()*constant::math::pi/180.0,
patchDisp, patchDisp,
patchNLayers, patchNLayers,
@ -2633,14 +2648,15 @@ void Foam::autoLayerDriver::addLayers
); );
} }
// Determine (wanted) point-wise layer thickness and expansion ratio // Determine (wanted) point-wise layer thickness and expansion ratio
scalarField thickness(pp.nPoints()); scalarField thickness(pp().nPoints());
scalarField minThickness(pp.nPoints()); scalarField minThickness(pp().nPoints());
scalarField expansionRatio(pp.nPoints()); scalarField expansionRatio(pp().nPoints());
calculateLayerThickness calculateLayerThickness
( (
pp, pp,
meshMover.adaptPatchIDs(), meshMover().adaptPatchIDs(),
layerParams.expansionRatio(), layerParams.expansionRatio(),
layerParams.relativeSizes(), // thickness relative to cellsize? layerParams.relativeSizes(), // thickness relative to cellsize?
@ -2663,11 +2679,11 @@ void Foam::autoLayerDriver::addLayers
// Find maximum length of a patch name, for a nicer output // Find maximum length of a patch name, for a nicer output
label maxPatchNameLen = 0; label maxPatchNameLen = 0;
forAll(meshMover.adaptPatchIDs(), i) forAll(meshMover().adaptPatchIDs(), i)
{ {
label patchI = meshMover.adaptPatchIDs()[i]; label patchI = meshMover().adaptPatchIDs()[i];
word patchName = patches[patchI].name(); word patchName = patches[patchI].name();
maxPatchNameLen = max(maxPatchNameLen,label(patchName.size())); maxPatchNameLen = max(maxPatchNameLen, label(patchName.size()));
} }
Info<< nl Info<< nl
@ -2678,9 +2694,9 @@ void Foam::autoLayerDriver::addLayers
<< setf(ios_base::left) << setw(maxPatchNameLen) << "-----" << setf(ios_base::left) << setw(maxPatchNameLen) << "-----"
<< setw(0) << " ----- ------ --------- -------" << endl; << setw(0) << " ----- ------ --------- -------" << endl;
forAll(meshMover.adaptPatchIDs(), i) forAll(meshMover().adaptPatchIDs(), i)
{ {
label patchI = meshMover.adaptPatchIDs()[i]; label patchI = meshMover().adaptPatchIDs()[i];
const labelList& meshPoints = patches[patchI].meshPoints(); const labelList& meshPoints = patches[patchI].meshPoints();
@ -2691,7 +2707,7 @@ void Foam::autoLayerDriver::addLayers
forAll(meshPoints, patchPointI) forAll(meshPoints, patchPointI)
{ {
label ppPointI = pp.meshPointMap()[meshPoints[patchPointI]]; label ppPointI = pp().meshPointMap()[meshPoints[patchPointI]];
//maxThickness = max(maxThickness, thickness[ppPointI]); //maxThickness = max(maxThickness, thickness[ppPointI]);
//minThickness = min(minThickness, thickness[ppPointI]); //minThickness = min(minThickness, thickness[ppPointI]);
@ -2761,7 +2777,7 @@ void Foam::autoLayerDriver::addLayers
IOobject::NO_WRITE, IOobject::NO_WRITE,
false false
), ),
meshMover.pMesh(), meshMover().pMesh(),
dimensionedScalar("pointMedialDist", dimless, 0.0) dimensionedScalar("pointMedialDist", dimless, 0.0)
); );
@ -2776,7 +2792,7 @@ void Foam::autoLayerDriver::addLayers
IOobject::NO_WRITE, IOobject::NO_WRITE,
false false
), ),
meshMover.pMesh(), meshMover().pMesh(),
dimensionedVector("dispVec", dimless, vector::zero) dimensionedVector("dispVec", dimless, vector::zero)
); );
@ -2791,7 +2807,7 @@ void Foam::autoLayerDriver::addLayers
IOobject::NO_WRITE, IOobject::NO_WRITE,
false false
), ),
meshMover.pMesh(), meshMover().pMesh(),
dimensionedScalar("medialRatio", dimless, 0.0) dimensionedScalar("medialRatio", dimless, 0.0)
); );
@ -2871,7 +2887,7 @@ void Foam::autoLayerDriver::addLayers
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
{ {
pointField oldPatchPos(pp.localPoints()); pointField oldPatchPos(pp().localPoints());
//// Laplacian displacement shrinking. //// Laplacian displacement shrinking.
//shrinkMeshDistance //shrinkMeshDistance
@ -2886,7 +2902,7 @@ void Foam::autoLayerDriver::addLayers
// Medial axis based shrinking // Medial axis based shrinking
shrinkMeshMedialDistance shrinkMeshMedialDistance
( (
meshMover, meshMover(),
meshQualityDict, meshQualityDict,
layerParams.nSmoothThickness(), layerParams.nSmoothThickness(),
@ -2908,7 +2924,7 @@ void Foam::autoLayerDriver::addLayers
); );
// Update patchDisp (since not all might have been honoured) // Update patchDisp (since not all might have been honoured)
patchDisp = oldPatchPos - pp.localPoints(); patchDisp = oldPatchPos - pp().localPoints();
} }
// Truncate displacements that are too small (this will do internal // Truncate displacements that are too small (this will do internal
@ -2916,7 +2932,7 @@ void Foam::autoLayerDriver::addLayers
faceSet dummySet(mesh, "wrongPatchFaces", 0); faceSet dummySet(mesh, "wrongPatchFaces", 0);
truncateDisplacement truncateDisplacement
( (
meshMover, meshMover(),
minThickness, minThickness,
dummySet, dummySet,
patchDisp, patchDisp,
@ -2931,7 +2947,7 @@ void Foam::autoLayerDriver::addLayers
dumpDisplacement dumpDisplacement
( (
mesh.time().path()/"layer", mesh.time().path()/"layer",
pp, pp(),
patchDisp, patchDisp,
extrudeStatus extrudeStatus
); );
@ -2955,11 +2971,11 @@ void Foam::autoLayerDriver::addLayers
// Determine per point/per face number of layers to extrude. Also // Determine per point/per face number of layers to extrude. Also
// handles the slow termination of layers when going switching layers // handles the slow termination of layers when going switching layers
labelList nPatchPointLayers(pp.nPoints(),-1); labelList nPatchPointLayers(pp().nPoints(),-1);
labelList nPatchFaceLayers(pp.localFaces().size(),-1); labelList nPatchFaceLayers(pp().localFaces().size(),-1);
setupLayerInfoTruncation setupLayerInfoTruncation
( (
meshMover, meshMover(),
patchNLayers, patchNLayers,
extrudeStatus, extrudeStatus,
layerParams.nBufferCellsNoExtrude(), layerParams.nBufferCellsNoExtrude(),
@ -2998,7 +3014,7 @@ void Foam::autoLayerDriver::addLayers
addLayer.setRefinement addLayer.setRefinement
( (
invExpansionRatio, invExpansionRatio,
pp, pp(),
labelList(0), // exposed patchIDs, not used for adding layers labelList(0), // exposed patchIDs, not used for adding layers
nPatchFaceLayers, // layers per face nPatchFaceLayers, // layers per face
nPatchPointLayers, // layers per point nPatchPointLayers, // layers per point
@ -3050,8 +3066,8 @@ void Foam::autoLayerDriver::addLayers
addLayer.updateMesh addLayer.updateMesh
( (
map, map,
identity(pp.size()), identity(pp().size()),
identity(pp.nPoints()) identity(pp().nPoints())
); );
// Collect layer faces and cells for outside loop. // Collect layer faces and cells for outside loop.
@ -3098,7 +3114,7 @@ void Foam::autoLayerDriver::addLayers
( (
addLayer, addLayer,
meshQualityDict, meshQualityDict,
pp, pp(),
newMesh, newMesh,
patchDisp, patchDisp,
@ -3107,7 +3123,7 @@ void Foam::autoLayerDriver::addLayers
); );
Info<< "Extruding " << countExtrusion(pp, extrudeStatus) Info<< "Extruding " << countExtrusion(pp, extrudeStatus)
<< " out of " << returnReduce(pp.size(), sumOp<label>()) << " out of " << returnReduce(pp().size(), sumOp<label>())
<< " faces. Removed extrusion at " << nTotChanged << " faces." << " faces. Removed extrusion at " << nTotChanged << " faces."
<< endl; << endl;
@ -3117,8 +3133,8 @@ void Foam::autoLayerDriver::addLayers
} }
// Reset mesh points and start again // Reset mesh points and start again
meshMover.movePoints(oldPoints); meshMover().movePoints(oldPoints);
meshMover.correct(); meshMover().correct();
Info<< endl; Info<< endl;
} }
@ -3173,6 +3189,7 @@ void Foam::autoLayerDriver::addLayers
( (
false, false,
false, false,
scalarField(mesh.nCells(), 1.0),
decomposer, decomposer,
distributor distributor
); );
@ -3211,7 +3228,7 @@ void Foam::autoLayerDriver::doLayers
fvMeshDistribute& distributor fvMeshDistribute& distributor
) )
{ {
fvMesh& mesh = meshRefiner_.mesh(); const fvMesh& mesh = meshRefiner_.mesh();
Info<< nl Info<< nl
<< "Shrinking and layer addition phase" << nl << "Shrinking and layer addition phase" << nl
@ -3245,59 +3262,80 @@ void Foam::autoLayerDriver::doLayers
} }
else else
{ {
autoPtr<indirectPrimitivePatch> ppPtr // Check that outside of mesh is not multiply connected.
checkMeshManifold();
// Check initial mesh
Info<< "Checking initial mesh ..." << endl;
labelHashSet wrongFaces(mesh.nFaces()/100);
motionSmoother::checkMesh(false, mesh, motionDict, wrongFaces);
const label nInitErrors = returnReduce
( (
meshRefinement::makePatch wrongFaces.size(),
( sumOp<label>()
mesh,
patchIDs
)
); );
indirectPrimitivePatch& pp = ppPtr();
// Construct iterative mesh mover. Info<< "Detected " << nInitErrors << " illegal faces"
Info<< "Constructing mesh displacer ..." << endl; << " (concave, zero area or negative cell pyramid volume)"
<< endl;
// Balance
if (Pstream::parRun())
{ {
const pointMesh& pMesh = pointMesh::New(mesh); Info<< nl
<< "Doing initial balancing" << nl
motionSmoother meshMover << "-----------------------" << nl
(
mesh,
pp,
patchIDs,
meshRefinement::makeDisplacementField(pMesh, patchIDs),
motionDict
);
// Check that outside of mesh is not multiply connected.
checkMeshManifold();
// Check initial mesh
Info<< "Checking initial mesh ..." << endl;
labelHashSet wrongFaces(mesh.nFaces()/100);
motionSmoother::checkMesh(false, mesh, motionDict, wrongFaces);
const label nInitErrors = returnReduce
(
wrongFaces.size(),
sumOp<label>()
);
Info<< "Detected " << nInitErrors << " illegal faces"
<< " (concave, zero area or negative cell pyramid volume)"
<< endl; << endl;
// Do all topo changes scalarField cellWeights(mesh.nCells(), 1);
addLayers forAll(numLayers, patchI)
{
if (numLayers[patchI] > 0)
{
const polyPatch& pp = mesh.boundaryMesh()[patchI];
forAll(pp.faceCells(), i)
{
cellWeights[pp.faceCells()[i]] += numLayers[patchI];
}
}
}
// Balance mesh (and meshRefinement). No restriction on face zones
// and baffles.
autoPtr<mapDistributePolyMesh> map = meshRefiner_.balance
( (
layerParams, false,
motionDict, false,
nInitErrors, cellWeights,
meshMover,
decomposer, decomposer,
distributor distributor
); );
//{
// globalIndex globalCells(mesh.nCells());
//
// Info<< "** Distribution after balancing:" << endl;
// for (label procI = 0; procI < Pstream::nProcs(); procI++)
// {
// Info<< " " << procI << '\t'
// << globalCells.localSize(procI) << endl;
// }
// Info<< endl;
//}
} }
// Do all topo changes
addLayers
(
layerParams,
motionDict,
patchIDs,
nInitErrors,
decomposer,
distributor
);
} }
} }

2
src/mesh/autoMesh/autoHexMesh/autoHexMeshDriver/autoLayerDriver.H
View File

@ -523,8 +523,8 @@ public:
( (
const layerParameters& layerParams, const layerParameters& layerParams,
const dictionary& motionDict, const dictionary& motionDict,
const labelList& patchIDs,
const label nAllowableErrors, const label nAllowableErrors,
motionSmoother& meshMover,
decompositionMethod& decomposer, decompositionMethod& decomposer,
fvMeshDistribute& distributor fvMeshDistribute& distributor
); );

15
src/mesh/autoMesh/autoHexMesh/autoHexMeshDriver/autoRefineDriver.C
View File

@ -35,7 +35,6 @@ License
#include "refinementSurfaces.H" #include "refinementSurfaces.H"
#include "shellSurfaces.H" #include "shellSurfaces.H"
#include "mapDistributePolyMesh.H" #include "mapDistributePolyMesh.H"
#include "mathConstants.H"
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * // // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
@ -210,7 +209,8 @@ Foam::label Foam::autoRefineDriver::featureEdgeRefine
"feature refinement iteration " + name(iter), "feature refinement iteration " + name(iter),
decomposer_, decomposer_,
distributor_, distributor_,
cellsToRefine cellsToRefine,
refineParams.maxLoadUnbalance()
); );
} }
} }
@ -310,7 +310,8 @@ Foam::label Foam::autoRefineDriver::surfaceOnlyRefine
"surface refinement iteration " + name(iter), "surface refinement iteration " + name(iter),
decomposer_, decomposer_,
distributor_, distributor_,
cellsToRefine cellsToRefine,
refineParams.maxLoadUnbalance()
); );
} }
return iter; return iter;
@ -492,7 +493,8 @@ Foam::label Foam::autoRefineDriver::shellRefine
"shell refinement iteration " + name(iter), "shell refinement iteration " + name(iter),
decomposer_, decomposer_,
distributor_, distributor_,
cellsToRefine cellsToRefine,
refineParams.maxLoadUnbalance()
); );
} }
meshRefiner_.userFaceData().clear(); meshRefiner_.userFaceData().clear();
@ -776,11 +778,14 @@ void Foam::autoRefineDriver::doRefine
const_cast<Time&>(mesh.time())++; const_cast<Time&>(mesh.time())++;
} }
// Do final balancing. Keep zoned faces on one processor. // Do final balancing. Keep zoned faces on one processor since the
// snap phase will convert them to baffles and this only works for
// internal faces.
meshRefiner_.balance meshRefiner_.balance
( (
true, true,
false, false,
scalarField(mesh.nCells(), 1), // dummy weights
decomposer_, decomposer_,
distributor_ distributor_
); );

6
src/mesh/autoMesh/autoHexMesh/autoHexMeshDriver/refinementParameters/refinementParameters.C
View File

@ -43,7 +43,8 @@ Foam::refinementParameters::refinementParameters
minRefineCells_(readLabel(dict.lookup("minimumRefine"))), minRefineCells_(readLabel(dict.lookup("minimumRefine"))),
curvature_(readScalar(dict.lookup("curvature"))), curvature_(readScalar(dict.lookup("curvature"))),
nBufferLayers_(readLabel(dict.lookup("nBufferLayers"))), nBufferLayers_(readLabel(dict.lookup("nBufferLayers"))),
keepPoints_(dict.lookup("keepPoints")) keepPoints_(dict.lookup("keepPoints")),
maxLoadUnbalance_(dict.lookupOrDefault<scalar>("maxLoadUnbalance",0))
{} {}
@ -53,7 +54,8 @@ Foam::refinementParameters::refinementParameters(const dictionary& dict)
maxLocalCells_(readLabel(dict.lookup("maxLocalCells"))), maxLocalCells_(readLabel(dict.lookup("maxLocalCells"))),
minRefineCells_(readLabel(dict.lookup("minRefinementCells"))), minRefineCells_(readLabel(dict.lookup("minRefinementCells"))),
nBufferLayers_(readLabel(dict.lookup("nCellsBetweenLevels"))), nBufferLayers_(readLabel(dict.lookup("nCellsBetweenLevels"))),
keepPoints_(pointField(1, dict.lookup("locationInMesh"))) keepPoints_(pointField(1, dict.lookup("locationInMesh"))),
maxLoadUnbalance_(dict.lookupOrDefault<scalar>("maxLoadUnbalance",0))
{ {
scalar featAngle(readScalar(dict.lookup("resolveFeatureAngle"))); scalar featAngle(readScalar(dict.lookup("resolveFeatureAngle")));

9
src/mesh/autoMesh/autoHexMesh/autoHexMeshDriver/refinementParameters/refinementParameters.H
View File

@ -73,6 +73,9 @@ class refinementParameters
//- Areas to keep //- Areas to keep
const pointField keepPoints_; const pointField keepPoints_;
//- Allowed load unbalance
scalar maxLoadUnbalance_;
// Private Member Functions // Private Member Functions
@ -134,6 +137,12 @@ public:
return keepPoints_; return keepPoints_;
} }
//- Allowed load unbalance
scalar maxLoadUnbalance() const
{
return maxLoadUnbalance_;
}
// Other // Other

37
src/mesh/autoMesh/autoHexMesh/meshRefinement/meshRefinement.C
View File

@ -552,13 +552,16 @@ void Foam::meshRefinement::calcLocalRegions
const globalIndex& globalCells, const globalIndex& globalCells,
const labelList& globalRegion, const labelList& globalRegion,
const Map<label>& coupledRegionToMaster, const Map<label>& coupledRegionToMaster,
const scalarField& cellWeights,
Map<label>& globalToLocalRegion, Map<label>& globalToLocalRegion,
pointField& localPoints pointField& localPoints,
scalarField& localWeights
) const ) const
{ {
globalToLocalRegion.resize(globalRegion.size()); globalToLocalRegion.resize(globalRegion.size());
DynamicList<point> localCc(globalRegion.size()/2); DynamicList<point> localCc(globalRegion.size()/2);
DynamicList<scalar> localWts(globalRegion.size()/2);
forAll(globalRegion, cellI) forAll(globalRegion, cellI)
{ {
@ -573,6 +576,7 @@ void Foam::meshRefinement::calcLocalRegions
// I am master. Allocate region for me. // I am master. Allocate region for me.
globalToLocalRegion.insert(globalRegion[cellI], localCc.size()); globalToLocalRegion.insert(globalRegion[cellI], localCc.size());
localCc.append(mesh_.cellCentres()[cellI]); localCc.append(mesh_.cellCentres()[cellI]);
localWts.append(cellWeights[cellI]);
} }
} }
else else
@ -581,11 +585,13 @@ void Foam::meshRefinement::calcLocalRegions
if (globalToLocalRegion.insert(globalRegion[cellI], localCc.size())) if (globalToLocalRegion.insert(globalRegion[cellI], localCc.size()))
{ {
localCc.append(mesh_.cellCentres()[cellI]); localCc.append(mesh_.cellCentres()[cellI]);
localWts.append(cellWeights[cellI]);
} }
} }
} }
localPoints.transfer(localCc); localPoints.transfer(localCc);
localWeights.transfer(localWts);
if (localPoints.size() != globalToLocalRegion.size()) if (localPoints.size() != globalToLocalRegion.size())
{ {
@ -924,6 +930,7 @@ Foam::label Foam::meshRefinement::countHits() const
// Determine distribution to move connected regions onto one processor. // Determine distribution to move connected regions onto one processor.
Foam::labelList Foam::meshRefinement::decomposeCombineRegions Foam::labelList Foam::meshRefinement::decomposeCombineRegions
( (
const scalarField& cellWeights,
const boolList& blockedFace, const boolList& blockedFace,
const List<labelPair>& explicitConnections, const List<labelPair>& explicitConnections,
decompositionMethod& decomposer decompositionMethod& decomposer
@ -965,14 +972,17 @@ Foam::labelList Foam::meshRefinement::decomposeCombineRegions
Map<label> globalToLocalRegion; Map<label> globalToLocalRegion;
pointField localPoints; pointField localPoints;
scalarField localWeights;
calcLocalRegions calcLocalRegions
( (
globalCells, globalCells,
globalRegion, globalRegion,
coupledRegionToMaster, coupledRegionToMaster,
cellWeights,
globalToLocalRegion, globalToLocalRegion,
localPoints localPoints,
localWeights
); );
@ -984,7 +994,7 @@ Foam::labelList Foam::meshRefinement::decomposeCombineRegions
if (isA<geomDecomp>(decomposer)) if (isA<geomDecomp>(decomposer))
{ {
regionDistribution = decomposer.decompose(localPoints); regionDistribution = decomposer.decompose(localPoints, localWeights);
} }
else else
{ {
@ -998,7 +1008,12 @@ Foam::labelList Foam::meshRefinement::decomposeCombineRegions
regionRegions regionRegions
); );
regionDistribution = decomposer.decompose(regionRegions, localPoints); regionDistribution = decomposer.decompose
(
regionRegions,
localPoints,
localWeights
);
} }
@ -1058,6 +1073,7 @@ Foam::autoPtr<Foam::mapDistributePolyMesh> Foam::meshRefinement::balance
( (
const bool keepZoneFaces, const bool keepZoneFaces,
const bool keepBaffles, const bool keepBaffles,
const scalarField& cellWeights,
decompositionMethod& decomposer, decompositionMethod& decomposer,
fvMeshDistribute& distributor fvMeshDistribute& distributor
) )
@ -1151,6 +1167,7 @@ Foam::autoPtr<Foam::mapDistributePolyMesh> Foam::meshRefinement::balance
distribution = decomposeCombineRegions distribution = decomposeCombineRegions
( (
cellWeights,
blockedFace, blockedFace,
couples, couples,
decomposer decomposer
@ -1170,13 +1187,21 @@ Foam::autoPtr<Foam::mapDistributePolyMesh> Foam::meshRefinement::balance
else else
{ {
// Normal decomposition // Normal decomposition
distribution = decomposer.decompose(mesh_.cellCentres()); distribution = decomposer.decompose
(
mesh_.cellCentres(),
cellWeights
);
} }
} }
else else
{ {
// Normal decomposition // Normal decomposition
distribution = decomposer.decompose(mesh_.cellCentres()); distribution = decomposer.decompose
(
mesh_.cellCentres(),
cellWeights
);
} }
if (debug) if (debug)

9
src/mesh/autoMesh/autoHexMesh/meshRefinement/meshRefinement.H
View File

@ -214,9 +214,11 @@ private:
const globalIndex& globalCells, const globalIndex& globalCells,
const labelList& globalRegion, const labelList& globalRegion,
const Map<label>& coupledRegionToMaster, const Map<label>& coupledRegionToMaster,
const scalarField& cellWeights,
Map<label>& globalToLocalRegion, Map<label>& globalToLocalRegion,
pointField& localPoints pointField& localPoints,
scalarField& localWeights
) const; ) const;
//- Convert region into global index. //- Convert region into global index.
@ -574,6 +576,7 @@ public:
// (e.g. to keep baffles together) // (e.g. to keep baffles together)
labelList decomposeCombineRegions labelList decomposeCombineRegions
( (
const scalarField& cellWeights,
const boolList& blockedFace, const boolList& blockedFace,
const List<labelPair>& explicitConnections, const List<labelPair>& explicitConnections,
decompositionMethod& decompositionMethod&
@ -587,6 +590,7 @@ public:
( (
const bool keepZoneFaces, const bool keepZoneFaces,
const bool keepBaffles, const bool keepBaffles,
const scalarField& cellWeights,
decompositionMethod& decomposer, decompositionMethod& decomposer,
fvMeshDistribute& distributor fvMeshDistribute& distributor
); );
@ -648,7 +652,8 @@ public:
const string& msg, const string& msg,
decompositionMethod& decomposer, decompositionMethod& decomposer,
fvMeshDistribute& distributor, fvMeshDistribute& distributor,
const labelList& cellsToRefine const labelList& cellsToRefine,
const scalar maxLoadUnbalance
); );

231
src/mesh/autoMesh/autoHexMesh/meshRefinement/meshRefinementRefine.C
View File

@ -37,6 +37,7 @@ License
#include "mapDistributePolyMesh.H" #include "mapDistributePolyMesh.H"
#include "featureEdgeMesh.H" #include "featureEdgeMesh.H"
#include "Cloud.H" #include "Cloud.H"
#include "globalIndex.H"
// * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * // // * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
@ -1244,40 +1245,122 @@ Foam::autoPtr<Foam::mapPolyMesh> Foam::meshRefinement::refine
} }
// Do refinement of consistent set of cells followed by truncation and //// Do refinement of consistent set of cells followed by truncation and
// load balancing. //// load balancing.
//Foam::autoPtr<Foam::mapDistributePolyMesh>
//Foam::meshRefinement::refineAndBalance
//(
// const string& msg,
// decompositionMethod& decomposer,
// fvMeshDistribute& distributor,
// const labelList& cellsToRefine
//)
//{
// // Do all refinement
// refine(cellsToRefine);
//
// if (debug)
// {
// Pout<< "Writing refined but unbalanced " << msg
// << " mesh to time " << timeName() << endl;
// write
// (
// debug,
// mesh_.time().path()
// /timeName()
// );
// Pout<< "Dumped debug data in = "
// << mesh_.time().cpuTimeIncrement() << " s" << endl;
//
// // test all is still synced across proc patches
// checkData();
// }
//
// Info<< "Refined mesh in = "
// << mesh_.time().cpuTimeIncrement() << " s" << endl;
// printMeshInfo(debug, "After refinement " + msg);
//
//
// // Load balancing
// // ~~~~~~~~~~~~~~
//
// autoPtr<mapDistributePolyMesh> distMap;
//
// if (Pstream::nProcs() > 1)
// {
// scalarField cellWeights(mesh_.nCells(), 1);
//
// distMap = balance
// (
// false, //keepZoneFaces
// false, //keepBaffles
// cellWeights,
// decomposer,
// distributor
// );
//
// Info<< "Balanced mesh in = "
// << mesh_.time().cpuTimeIncrement() << " s" << endl;
//
// printMeshInfo(debug, "After balancing " + msg);
//
//
// if (debug)
// {
// Pout<< "Writing balanced " << msg
// << " mesh to time " << timeName() << endl;
// write
// (
// debug,
// mesh_.time().path()/timeName()
// );
// Pout<< "Dumped debug data in = "
// << mesh_.time().cpuTimeIncrement() << " s" << endl;
//
// // test all is still synced across proc patches
// checkData();
// }
// }
//
// return distMap;
//}
// Do load balancing followed by refinement of consistent set of cells.
Foam::autoPtr<Foam::mapDistributePolyMesh> Foam::autoPtr<Foam::mapDistributePolyMesh>
Foam::meshRefinement::refineAndBalance Foam::meshRefinement::refineAndBalance
( (
const string& msg, const string& msg,
decompositionMethod& decomposer, decompositionMethod& decomposer,
fvMeshDistribute& distributor, fvMeshDistribute& distributor,
const labelList& cellsToRefine const labelList& initCellsToRefine,
const scalar maxLoadUnbalance
) )
{ {
// Do all refinement labelList cellsToRefine(initCellsToRefine);
refine(cellsToRefine);
if (debug) //{
{ // globalIndex globalCells(mesh_.nCells());
Pout<< "Writing refined but unbalanced " << msg //
<< " mesh to time " << timeName() << endl; // Info<< "** Distribution before balancing/refining:" << endl;
write // for (label procI = 0; procI < Pstream::nProcs(); procI++)
( // {
debug, // Info<< " " << procI << '\t'
mesh_.time().path() // << globalCells.localSize(procI) << endl;
/timeName() // }
); // Info<< endl;
Pout<< "Dumped debug data in = " //}
<< mesh_.time().cpuTimeIncrement() << " s" << endl; //{
// globalIndex globalCells(cellsToRefine.size());
// test all is still synced across proc patches //
checkData(); // Info<< "** Cells to be refined:" << endl;
} // for (label procI = 0; procI < Pstream::nProcs(); procI++)
// {
Info<< "Refined mesh in = " // Info<< " " << procI << '\t'
<< mesh_.time().cpuTimeIncrement() << " s" << endl; // << globalCells.localSize(procI) << endl;
printMeshInfo(debug, "After refinement " + msg); // }
// Info<< endl;
//}
// Load balancing // Load balancing
@ -1287,20 +1370,62 @@ Foam::meshRefinement::refineAndBalance
if (Pstream::nProcs() > 1) if (Pstream::nProcs() > 1)
{ {
distMap = balance // First check if we need to balance at all. Precalculate number of
// cells after refinement and see what maximum difference is.
scalar nNewCells = scalar(mesh_.nCells() + 7*cellsToRefine.size());
scalar nIdealNewCells =
returnReduce(nNewCells, sumOp<scalar>())
/ Pstream::nProcs();
scalar unbalance = returnReduce
( (
false, //keepZoneFaces mag(1.0-nNewCells/nIdealNewCells),
false, //keepBaffles maxOp<scalar>()
decomposer,
distributor
); );
Info<< "Balanced mesh in = " if (unbalance <= maxLoadUnbalance)
<< mesh_.time().cpuTimeIncrement() << " s" << endl; {
Info<< "Skipping balancing since max unbalance " << unbalance
<< " in = "
<< mesh_.time().cpuTimeIncrement() << " s" << endl;
}
else
{
scalarField cellWeights(mesh_.nCells(), 1);
forAll(cellsToRefine, i)
{
cellWeights[cellsToRefine[i]] += 7;
}
distMap = balance
(
false, //keepZoneFaces
false, //keepBaffles
cellWeights,
decomposer,
distributor
);
// Update cells to refine
distMap().distributeCellIndices(cellsToRefine);
Info<< "Balanced mesh in = "
<< mesh_.time().cpuTimeIncrement() << " s" << endl;
}
//{
// globalIndex globalCells(mesh_.nCells());
//
// Info<< "** Distribution after balancing:" << endl;
// for (label procI = 0; procI < Pstream::nProcs(); procI++)
// {
// Info<< " " << procI << '\t'
// << globalCells.localSize(procI) << endl;
// }
// Info<< endl;
//}
printMeshInfo(debug, "After balancing " + msg); printMeshInfo(debug, "After balancing " + msg);
if (debug) if (debug)
{ {
Pout<< "Writing balanced " << msg Pout<< "Writing balanced " << msg
@ -1318,6 +1443,46 @@ Foam::meshRefinement::refineAndBalance
} }
} }
// Refinement
// ~~~~~~~~~~
refine(cellsToRefine);
if (debug)
{
Pout<< "Writing refined " << msg
<< " mesh to time " << timeName() << endl;
write
(
debug,
mesh_.time().path()
/timeName()
);
Pout<< "Dumped debug data in = "
<< mesh_.time().cpuTimeIncrement() << " s" << endl;
// test all is still synced across proc patches
checkData();
}
Info<< "Refined mesh in = "
<< mesh_.time().cpuTimeIncrement() << " s" << endl;
//{
// globalIndex globalCells(mesh_.nCells());
//
// Info<< "** After refinement distribution:" << endl;
// for (label procI = 0; procI < Pstream::nProcs(); procI++)
// {
// Info<< " " << procI << '\t'
// << globalCells.localSize(procI) << endl;
// }
// Info<< endl;
//}
printMeshInfo(debug, "After refinement " + msg);
return distMap; return distMap;
} }