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decomposed cyclics handling

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This commit is contained in:
mattijs
2009-03-16 10:45:01 +00:00
parent 38eb6f9958
commit fd1fd16437
1 changed files with 37 additions and 17 deletions
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54
src/OpenFOAM/fields/pointPatchFields/constraint/processor/processorPointPatchField.C
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@ -100,15 +100,32 @@ void processorPointPatchField<Type>::initSwapAdd(Field<Type>& pField) const
{
if (Pstream::parRun())
{
// Get internal field into my point order
Field<Type> pf(this->patchInternalField(pField));
OPstream::write
(
Pstream::blocking,
procPatch_.neighbProcNo(),
reinterpret_cast<const char*>(pf.begin()),
pf.byteSize()
);
// Normally points will be ordered same on both sides due to
// the point numbering by decomposePar. However this will not be
// the case for meshes changed in parallel.
// Reorder into neighbour point order. Note that one side can have
// more or less points than other side if partically decomposed
// cyclics are present.
const labelList& nbrPts = procPatch_.procPolyPatch().neighbPoints();
Field<Type> nbrf(this->size(), pTraits<Type>::zero);
forAll(nbrPts, i)
{
label nbrPointI = nbrPts[i];
if (nbrPointI >= 0 && nbrPointI < nbrf.size())
{
nbrf[nbrPointI] = pf[i];
}
}
OPstream toNbr(Pstream::blocking, procPatch_.neighbProcNo());
toNbr << nbrf;
}
}
@ -119,23 +136,26 @@ void processorPointPatchField<Type>::swapAdd(Field<Type>& pField) const
if (Pstream::parRun())
{
Field<Type> pnf(this->size());
{
// We do not know the number of points on the other side
// so cannot use Pstream::read.
IPstream fromNbr
(
Pstream::blocking,
procPatch_.neighbProcNo()
);
fromNbr >> pnf;
}
IPstream::read
(
Pstream::blocking,
procPatch_.neighbProcNo(),
reinterpret_cast<char*>(pnf.begin()),
pnf.byteSize()
);
pnf.setSize(this->size(), pTraits<Type>::zero);
if (doTransform())
{
const processorPolyPatch& ppp = procPatch_.procPolyPatch();
const tensorField& forwardT = ppp.forwardT();
const labelList& nonGlobalPatchPoints =
procPatch_.nonGlobalPatchPoints();
const processorPolyPatch& ppp = procPatch_.procPolyPatch();
const labelListList& pointFaces = ppp.pointFaces();
const tensorField& forwardT = ppp.forwardT();
if (forwardT.size() == 1)
{