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use point merge information

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This commit is contained in:
mattijs
2008-10-14 17:21:24 +01:00
parent 2726b5775f
commit c334892d40
1 changed files with 31 additions and 18 deletions
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49
src/dynamicMesh/fvMeshDistribute/fvMeshDistribute.C
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@ -586,8 +586,8 @@ Foam::autoPtr<Foam::mapPolyMesh> Foam::fvMeshDistribute::repatch
"fvMeshDistribute::repatch(const labelList&, labelListList&)"
) << "reverseFaceMap contains -1 at index:"
<< index << endl
<< "This means that the repatch operation was not just a shuffle?"
<< abort(FatalError);
<< "This means that the repatch operation was not just"
<< " a shuffle?" << abort(FatalError);
}
}
@ -622,9 +622,7 @@ Foam::autoPtr<Foam::mapPolyMesh> Foam::fvMeshDistribute::mergeSharedPoints
)
);
bool merged = pointToMaster.size() > 0;
if (!returnReduce(merged, orOp<bool>()))
if (returnReduce(pointToMaster.size(), sumOp<label>()) == 0)
{
return autoPtr<mapPolyMesh>(NULL);
}
@ -639,14 +637,7 @@ Foam::autoPtr<Foam::mapPolyMesh> Foam::fvMeshDistribute::mergeSharedPoints
// Update fields. No inflation, parallel sync.
mesh_.updateMesh(map);
// Move mesh (since morphing does not do this)
if (map().hasMotionPoints())
{
mesh_.movePoints(map().preMotionPoints());
}
// Adapt constructMaps for merged points.
// 1.4.1: use reversePointMap < -1 feature.
forAll(constructPointMap, procI)
{
labelList& constructMap = constructPointMap[procI];
@ -655,16 +646,38 @@ Foam::autoPtr<Foam::mapPolyMesh> Foam::fvMeshDistribute::mergeSharedPoints
{
label oldPointI = constructMap[i];
// See if merged into other point
Map<label>::const_iterator iter = pointToMaster.find(oldPointI);
label newPointI = map().reversePointMap()[oldPointI];
if (iter != pointToMaster.end())
if (newPointI < -1)
{
oldPointI = iter();
constructMap[i] = -newPointI-2;
}
else if (newPointI >= 0)
{
constructMap[i] = newPointI;
}
else
{
FatalErrorIn("fvMeshDistribute::mergeSharedPoints()")
<< "Problem. oldPointI:" << oldPointI
<< " newPointI:" << newPointI << abort(FatalError);
}
constructMap[i] = map().reversePointMap()[oldPointI];
}
//- old: use pointToMaster map.
//forAll(constructMap, i)
//{
// label oldPointI = constructMap[i];
//
// // See if merged into other point
// Map<label>::const_iterator iter = pointToMaster.find(oldPointI);
//
// if (iter != pointToMaster.end())
// {
// oldPointI = iter();
// }
//
// constructMap[i] = map().reversePointMap()[oldPointI];
//}
}
return map;
}